Release v1.6.1 Long Tailed Duck

Change-Id: If27447472417c7ed34238295427ddb9da0561725

.clang-format

@@ -0,0 +1,91 @@
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+Standard:        Auto
+TabWidth:        8
+UseTab:          Never
+...
+

.gitignore

@@ -37,9 +37,9 @@
 /examples/twopass_encoder
 /examples/vp8_multi_resolution_encoder
 /examples/vp8cx_set_ref
+/examples/vp9cx_set_ref
 /examples/vp9_lossless_encoder
-/examples/vp9_spatial_scalable_encoder
-/examples/vpx_temporal_scalable_patterns
+/examples/vp9_spatial_svc_encoder
 /examples/vpx_temporal_svc_encoder
 /ivfdec
 /ivfdec.dox
@@ -50,6 +50,9 @@
 /samples.dox
 /test_intra_pred_speed
 /test_libvpx
+/tools.dox
+/tools/*.dox
+/tools/tiny_ssim
 /vp8_api1_migration.dox
 /vp[89x]_rtcd.h
 /vpx.pc

AUTHORS

@@ -7,6 +7,8 @@ Adam Xu <adam@xuyaowu.com>
 Adrian Grange <agrange@google.com>
 Aℓex Converse <aconverse@google.com>
 Ahmad Sharif <asharif@google.com>
+Aleksey Vasenev <margtu-fivt@ya.ru>
+Alexander Potapenko <glider@google.com>
 Alexander Voronov <avoronov@graphics.cs.msu.ru>
 Alexis Ballier <aballier@gentoo.org>
 Alok Ahuja <waveletcoeff@gmail.com>
@@ -27,6 +29,7 @@ Christian Duvivier <cduvivier@google.com>
 Daniele Castagna <dcastagna@chromium.org>
 Daniel Kang <ddkang@google.com>
 Deb Mukherjee <debargha@google.com>
+Deepa K G <deepa.kg@ittiam.com>
 Dim Temp <dimtemp0@gmail.com>
 Dmitry Kovalev <dkovalev@google.com>
 Dragan Mrdjan <dmrdjan@mips.com>
@@ -37,6 +40,7 @@ Fabio Pedretti <fabio.ped@libero.it>
 Frank Galligan <fgalligan@google.com>
 Fredrik Söderquist <fs@opera.com>
 Fritz Koenig <frkoenig@google.com>
+Gabriel Marin <gmx@chromium.org>
 Gaute Strokkenes <gaute.strokkenes@broadcom.com>
 Geza Lore <gezalore@gmail.com>
 Ghislain MARY <ghislainmary2@gmail.com>
@@ -48,6 +52,7 @@ Hangyu Kuang <hkuang@google.com>
 Hanno Böck <hanno@hboeck.de>
 Henrik Lundin <hlundin@google.com>
 Hui Su <huisu@google.com>
+Ivan Krasin <krasin@chromium.org>
 Ivan Maltz <ivanmaltz@google.com>
 Jacek Caban <cjacek@gmail.com>
 Jacky Chen <jackychen@google.com>
@@ -61,6 +66,7 @@ Jean-Yves Avenard <jyavenard@mozilla.com>
 Jeff Faust <jfaust@google.com>
 Jeff Muizelaar <jmuizelaar@mozilla.com>
 Jeff Petkau <jpet@chromium.org>
+Jerome Jiang <jianj@google.com>
 Jia Jia <jia.jia@linaro.org>
 Jian Zhou <zhoujian@google.com>
 Jim Bankoski <jimbankoski@google.com>
@@ -75,6 +81,7 @@ Joshua Litt <joshualitt@google.com>
 Julia Robson <juliamrobson@gmail.com>
 Justin Clift <justin@salasaga.org>
 Justin Lebar <justin.lebar@gmail.com>
+Kaustubh Raste <kaustubh.raste@imgtec.com>
 KO Myung-Hun <komh@chollian.net>
 Lawrence Velázquez <larryv@macports.org>
 Linfeng Zhang <linfengz@google.com>
@@ -91,8 +98,11 @@ Michael Kohler <michaelkohler@live.com>
 Mike Frysinger <vapier@chromium.org>
 Mike Hommey <mhommey@mozilla.com>
 Mikhal Shemer <mikhal@google.com>
+Min Chen <chenm003@gmail.com>
 Minghai Shang <minghai@google.com>
+Min Ye <yeemmi@google.com>
 Morton Jonuschat <yabawock@gmail.com>
+Nathan E. Egge <negge@mozilla.com>
 Nico Weber <thakis@chromium.org>
 Parag Salasakar <img.mips1@gmail.com>
 Pascal Massimino <pascal.massimino@gmail.com>
@@ -101,16 +111,19 @@ Paul Wilkins <paulwilkins@google.com>
 Pavol Rusnak <stick@gk2.sk>
 Paweł Hajdan <phajdan@google.com>
 Pengchong Jin <pengchong@google.com>
+Peter Boström <pbos@google.com>
 Peter de Rivaz <peter.derivaz@gmail.com>
 Philip Jägenstedt <philipj@opera.com>
 Priit Laes <plaes@plaes.org>
 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
 Rafaël Carré <funman@videolan.org>
 Ralph Giles <giles@xiph.org>
+Ranjit Kumar Tulabandu <ranjit.tulabandu@ittiam.com>
 Rob Bradford <rob@linux.intel.com>
 Ronald S. Bultje <rsbultje@gmail.com>
 Rui Ueyama <ruiu@google.com>
 Sami Pietilä <samipietila@google.com>
+Sarah Parker <sarahparker@google.com>
 Sasi Inguva <isasi@google.com>
 Scott Graham <scottmg@chromium.org>
 Scott LaVarnway <slavarnway@google.com>
@@ -130,6 +143,8 @@ Thijs Vermeir <thijsvermeir@gmail.com>
 Tim Kopp <tkopp@google.com>
 Timothy B. Terriberry <tterribe@xiph.org>
 Tom Finegan <tomfinegan@google.com>
+Tristan Matthews <le.businessman@gmail.com>
+Urvang Joshi <urvang@google.com>
 Vignesh Venkatasubramanian <vigneshv@google.com>
 Yaowu Xu <yaowu@google.com>
 Yi Luo <luoyi@google.com>

CHANGELOG

@@ -1,3 +1,19 @@
+2017-01-09 v1.6.1 "Long Tailed Duck"
+  This release improves upon the VP9 encoder and speeds up the encoding and
+  decoding processes.
+
+  - Upgrading:
+    This release is ABI compatible with 1.6.0.
+
+  - Enhancements:
+    Faster VP9 encoding and decoding.
+    High bit depth builds now provide similar speed for 8 bit encode and decode
+    for x86 targets. Other platforms and higher bit depth improvements are in
+    progress.
+
+  - Bug Fixes:
+    A variety of fuzzing issues.
+
 2016-07-20 v1.6.0 "Khaki Campbell Duck"
   This release improves upon the VP9 encoder and speeds up the encoding and
   decoding processes.

README

@@ -1,4 +1,4 @@
-README - 20 July 2016
+README - 9 January 2017
 
 Welcome to the WebM VP8/VP9 Codec SDK!
 
@@ -47,10 +47,9 @@ COMPILING THE APPLICATIONS/LIBRARIES:
   --help output of the configure script. As of this writing, the list of
   available targets is:
 
-    armv6-linux-rvct
-    armv6-linux-gcc
-    armv6-none-rvct
+    arm64-android-gcc
     arm64-darwin-gcc
+    arm64-linux-gcc
     armv7-android-gcc
     armv7-darwin-gcc
     armv7-linux-rvct
@@ -60,6 +59,7 @@ COMPILING THE APPLICATIONS/LIBRARIES:
     armv7-win32-vs12
     armv7-win32-vs14
     armv7s-darwin-gcc
+    armv8-linux-gcc
     mips32-linux-gcc
     mips64-linux-gcc
     sparc-solaris-gcc
@@ -73,15 +73,13 @@ COMPILING THE APPLICATIONS/LIBRARIES:
     x86-darwin12-gcc
     x86-darwin13-gcc
     x86-darwin14-gcc
+    x86-darwin15-gcc
     x86-iphonesimulator-gcc
     x86-linux-gcc
     x86-linux-icc
     x86-os2-gcc
     x86-solaris-gcc
     x86-win32-gcc
-    x86-win32-vs7
-    x86-win32-vs8
-    x86-win32-vs9
     x86-win32-vs10
     x86-win32-vs11
     x86-win32-vs12
@@ -93,13 +91,12 @@ COMPILING THE APPLICATIONS/LIBRARIES:
     x86_64-darwin12-gcc
     x86_64-darwin13-gcc
     x86_64-darwin14-gcc
+    x86_64-darwin15-gcc
     x86_64-iphonesimulator-gcc
     x86_64-linux-gcc
     x86_64-linux-icc
     x86_64-solaris-gcc
     x86_64-win64-gcc
-    x86_64-win64-vs8
-    x86_64-win64-vs9
     x86_64-win64-vs10
     x86_64-win64-vs11
     x86_64-win64-vs12
@@ -132,7 +129,22 @@ VP8/VP9 TEST VECTORS:
   $ ./configure --enable-unit-tests
   $ LIBVPX_TEST_DATA_PATH=../libvpx-test-data make testdata
 
+CODE STYLE:
+  The coding style used by this project is enforced with clang-format using the
+  configuration contained in the .clang-format file in the root of the
+  repository.
+
+  Before pushing changes for review you can format your code with:
+  # Apply clang-format to modified .c, .h and .cc files
+  $ clang-format -i --style=file \
+    $(git diff --name-only --diff-filter=ACMR '*.[hc]' '*.cc')
+
+  Check the .clang-format file for the version used to generate it if there is
+  any difference between your local formatting and the review system.
+
+  See also: http://clang.llvm.org/docs/ClangFormat.html
+
 SUPPORT
   This library is an open source project supported by its community. Please
-  please email webm-discuss@webmproject.org for help.
+  email webm-discuss@webmproject.org for help.
 

args.c

@@ -8,12 +8,12 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 #include <stdlib.h>
 #include <string.h>
 #include <limits.h>
 #include "args.h"
 
+#include "vpx/vpx_integer.h"
 #include "vpx_ports/msvc.h"
 
 #if defined(__GNUC__) && __GNUC__
@@ -22,42 +22,36 @@ extern void die(const char *fmt, ...) __attribute__((noreturn));
 extern void die(const char *fmt, ...);
 #endif
 
-
 struct arg arg_init(char **argv) {
   struct arg a;
 
-  a.argv      = argv;
+  a.argv = argv;
   a.argv_step = 1;
-  a.name      = NULL;
-  a.val       = NULL;
-  a.def       = NULL;
+  a.name = NULL;
+  a.val = NULL;
+  a.def = NULL;
   return a;
 }
 
 int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) {
   struct arg arg;
 
-  if (!argv[0] || argv[0][0] != '-')
-    return 0;
+  if (!argv[0] || argv[0][0] != '-') return 0;
 
   arg = arg_init(argv);
 
-  if (def->short_name
-      && strlen(arg.argv[0]) == strlen(def->short_name) + 1
-      && !strcmp(arg.argv[0] + 1, def->short_name)) {
-
+  if (def->short_name && strlen(arg.argv[0]) == strlen(def->short_name) + 1 &&
+      !strcmp(arg.argv[0] + 1, def->short_name)) {
     arg.name = arg.argv[0] + 1;
     arg.val = def->has_val ? arg.argv[1] : NULL;
     arg.argv_step = def->has_val ? 2 : 1;
   } else if (def->long_name) {
     const size_t name_len = strlen(def->long_name);
 
-    if (strlen(arg.argv[0]) >= name_len + 2
-        && arg.argv[0][1] == '-'
-        && !strncmp(arg.argv[0] + 2, def->long_name, name_len)
-        && (arg.argv[0][name_len + 2] == '='
-            || arg.argv[0][name_len + 2] == '\0')) {
-
+    if (strlen(arg.argv[0]) >= name_len + 2 && arg.argv[0][1] == '-' &&
+        !strncmp(arg.argv[0] + 2, def->long_name, name_len) &&
+        (arg.argv[0][name_len + 2] == '=' ||
+         arg.argv[0][name_len + 2] == '\0')) {
       arg.name = arg.argv[0] + 2;
       arg.val = arg.name[name_len] == '=' ? arg.name + name_len + 1 : NULL;
       arg.argv_step = 1;
@@ -70,8 +64,7 @@ int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) {
   if (arg.name && arg.val && !def->has_val)
     die("Error: option %s requires no argument.\n", arg.name);
 
-  if (arg.name
-      && (arg.val || !def->has_val)) {
+  if (arg.name && (arg.val || !def->has_val)) {
     arg.def = def;
     *arg_ = arg;
     return 1;
@@ -80,15 +73,12 @@ int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) {
   return 0;
 }
 
-
 const char *arg_next(struct arg *arg) {
-  if (arg->argv[0])
-    arg->argv += arg->argv_step;
+  if (arg->argv[0]) arg->argv += arg->argv_step;
 
   return *arg->argv;
 }
 
-
 char **argv_dup(int argc, const char **argv) {
   char **new_argv = malloc((argc + 1) * sizeof(*argv));
 
@@ -97,9 +87,8 @@ char **argv_dup(int argc, const char **argv) {
   return new_argv;
 }
 
-
 void arg_show_usage(FILE *fp, const struct arg_def *const *defs) {
-  char option_text[40] = {0};
+  char option_text[40] = { 0 };
 
   for (; *defs; defs++) {
     const struct arg_def *def = *defs;
@@ -109,15 +98,12 @@ void arg_show_usage(FILE *fp, const struct arg_def *const *defs) {
     if (def->short_name && def->long_name) {
       char *comma = def->has_val ? "," : ",      ";
 
-      snprintf(option_text, 37, "-%s%s%s --%s%6s",
-               def->short_name, short_val, comma,
-               def->long_name, long_val);
+      snprintf(option_text, 37, "-%s%s%s --%s%6s", def->short_name, short_val,
+               comma, def->long_name, long_val);
     } else if (def->short_name)
-      snprintf(option_text, 37, "-%s%s",
-               def->short_name, short_val);
+      snprintf(option_text, 37, "-%s%s", def->short_name, short_val);
     else if (def->long_name)
-      snprintf(option_text, 37, "          --%s%s",
-               def->long_name, long_val);
+      snprintf(option_text, 37, "          --%s%s", def->long_name, long_val);
 
     fprintf(fp, "  %-37s\t%s\n", option_text, def->desc);
 
@@ -127,110 +113,103 @@ void arg_show_usage(FILE *fp, const struct arg_def *const *defs) {
       fprintf(fp, "  %-37s\t  ", "");
 
       for (listptr = def->enums; listptr->name; listptr++)
-        fprintf(fp, "%s%s", listptr->name,
-                listptr[1].name ? ", " : "\n");
+        fprintf(fp, "%s%s", listptr->name, listptr[1].name ? ", " : "\n");
     }
   }
 }
 
-
 unsigned int arg_parse_uint(const struct arg *arg) {
-  long int   rawval;
-  char      *endptr;
+  uint32_t rawval;
+  char *endptr;
 
-  rawval = strtol(arg->val, &endptr, 10);
+  rawval = (uint32_t)strtoul(arg->val, &endptr, 10);
 
   if (arg->val[0] != '\0' && endptr[0] == '\0') {
-    if (rawval >= 0 && rawval <= UINT_MAX)
-      return rawval;
+    if (rawval <= UINT_MAX) return rawval;
 
-    die("Option %s: Value %ld out of range for unsigned int\n",
-        arg->name, rawval);
+    die("Option %s: Value %ld out of range for unsigned int\n", arg->name,
+        rawval);
   }
 
   die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
   return 0;
 }
 
-
 int arg_parse_int(const struct arg *arg) {
-  long int   rawval;
-  char      *endptr;
+  int32_t rawval;
+  char *endptr;
 
-  rawval = strtol(arg->val, &endptr, 10);
+  rawval = (int32_t)strtol(arg->val, &endptr, 10);
 
   if (arg->val[0] != '\0' && endptr[0] == '\0') {
-    if (rawval >= INT_MIN && rawval <= INT_MAX)
-      return rawval;
+    if (rawval >= INT_MIN && rawval <= INT_MAX) return (int)rawval;
 
-    die("Option %s: Value %ld out of range for signed int\n",
-        arg->name, rawval);
+    die("Option %s: Value %ld out of range for signed int\n", arg->name,
+        rawval);
   }
 
   die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
   return 0;
 }
 
-
 struct vpx_rational {
   int num; /**< fraction numerator */
   int den; /**< fraction denominator */
 };
 struct vpx_rational arg_parse_rational(const struct arg *arg) {
-  long int             rawval;
-  char                *endptr;
-  struct vpx_rational  rat;
+  long int rawval;
+  char *endptr;
+  struct vpx_rational rat;
 
   /* parse numerator */
   rawval = strtol(arg->val, &endptr, 10);
 
   if (arg->val[0] != '\0' && endptr[0] == '/') {
     if (rawval >= INT_MIN && rawval <= INT_MAX)
-      rat.num = rawval;
-    else die("Option %s: Value %ld out of range for signed int\n",
-               arg->name, rawval);
-  } else die("Option %s: Expected / at '%c'\n", arg->name, *endptr);
+      rat.num = (int)rawval;
+    else
+      die("Option %s: Value %ld out of range for signed int\n", arg->name,
+          rawval);
+  } else
+    die("Option %s: Expected / at '%c'\n", arg->name, *endptr);
 
   /* parse denominator */
   rawval = strtol(endptr + 1, &endptr, 10);
 
   if (arg->val[0] != '\0' && endptr[0] == '\0') {
     if (rawval >= INT_MIN && rawval <= INT_MAX)
-      rat.den = rawval;
-    else die("Option %s: Value %ld out of range for signed int\n",
-               arg->name, rawval);
-  } else die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
+      rat.den = (int)rawval;
+    else
+      die("Option %s: Value %ld out of range for signed int\n", arg->name,
+          rawval);
+  } else
+    die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
 
   return rat;
 }
 
-
 int arg_parse_enum(const struct arg *arg) {
   const struct arg_enum_list *listptr;
-  long int                    rawval;
-  char                       *endptr;
+  long int rawval;
+  char *endptr;
 
   /* First see if the value can be parsed as a raw value */
   rawval = strtol(arg->val, &endptr, 10);
   if (arg->val[0] != '\0' && endptr[0] == '\0') {
     /* Got a raw value, make sure it's valid */
     for (listptr = arg->def->enums; listptr->name; listptr++)
-      if (listptr->val == rawval)
-        return rawval;
+      if (listptr->val == rawval) return (int)rawval;
   }
 
   /* Next see if it can be parsed as a string */
   for (listptr = arg->def->enums; listptr->name; listptr++)
-    if (!strcmp(arg->val, listptr->name))
-      return listptr->val;
+    if (!strcmp(arg->val, listptr->name)) return listptr->val;
 
   die("Option %s: Invalid value '%s'\n", arg->name, arg->val);
   return 0;
 }
 
-
 int arg_parse_enum_or_int(const struct arg *arg) {
-  if (arg->def->enums)
-    return arg_parse_enum(arg);
+  if (arg->def->enums) return arg_parse_enum(arg);
   return arg_parse_int(arg);
 }

args.h

@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 #ifndef ARGS_H_
 #define ARGS_H_
 #include <stdio.h>
@@ -18,29 +17,33 @@ extern "C" {
 #endif
 
 struct arg {
-  char                 **argv;
-  const char            *name;
-  const char            *val;
-  unsigned int           argv_step;
-  const struct arg_def  *def;
+  char **argv;
+  const char *name;
+  const char *val;
+  unsigned int argv_step;
+  const struct arg_def *def;
 };
 
 struct arg_enum_list {
   const char *name;
-  int         val;
+  int val;
 };
-#define ARG_ENUM_LIST_END {0}
+#define ARG_ENUM_LIST_END \
+  { 0 }
 
 typedef struct arg_def {
   const char *short_name;
   const char *long_name;
-  int         has_val;
+  int has_val;
   const char *desc;
   const struct arg_enum_list *enums;
 } arg_def_t;
-#define ARG_DEF(s,l,v,d) {s,l,v,d, NULL}
-#define ARG_DEF_ENUM(s,l,v,d,e) {s,l,v,d,e}
-#define ARG_DEF_LIST_END {0}
+#define ARG_DEF(s, l, v, d) \
+  { s, l, v, d, NULL }
+#define ARG_DEF_ENUM(s, l, v, d, e) \
+  { s, l, v, d, e }
+#define ARG_DEF_LIST_END \
+  { 0 }
 
 struct arg arg_init(char **argv);
 int arg_match(struct arg *arg_, const struct arg_def *def, char **argv);

build/make/Android.mk

@@ -29,11 +29,6 @@
 # include $(CLEAR_VARS)
 # include jni/libvpx/build/make/Android.mk
 #
-# There are currently two TARGET_ARCH_ABI targets for ARM.
-# armeabi and armeabi-v7a.  armeabi-v7a is selected by creating an
-# Application.mk in the jni directory that contains:
-# APP_ABI := armeabi-v7a
-#
 # By default libvpx will detect at runtime the existance of NEON extension.
 # For this we import the 'cpufeatures' module from the NDK sources.
 # libvpx can also be configured without this runtime detection method.
@@ -42,28 +37,44 @@
 #     --disable-neon-asm
 # will remove any NEON dependency.
 
-# To change to building armeabi, run ./libvpx/configure again, but with
-# --target=armv6-android-gcc and modify the Application.mk file to
-# set APP_ABI := armeabi
 #
 # Running ndk-build will build libvpx and include it in your project.
 #
 
+# Alternatively, building the examples and unit tests can be accomplished in the
+# following way:
+#
+# Create a standalone toolchain from the NDK:
+# https://developer.android.com/ndk/guides/standalone_toolchain.html
+#
+# For example - to test on arm64 devices with clang:
+# $NDK/build/tools/make_standalone_toolchain.py \
+#   --arch arm64 --install-dir=/tmp/my-android-toolchain
+# export PATH=/tmp/my-android-toolchain/bin:$PATH
+# CROSS=aarch64-linux-android- CC=clang CXX=clang++ /path/to/libvpx/configure \
+#   --target=arm64-android-gcc
+#
+# Push the resulting binaries to a device and run them:
+# adb push test_libvpx /data/tmp/test_libvpx
+# adb shell /data/tmp/test_libvpx --gtest_filter=\*Sixtap\*
+#
+# Make sure to push the test data as well and set LIBVPX_TEST_DATA
+
 CONFIG_DIR := $(LOCAL_PATH)/
 LIBVPX_PATH := $(LOCAL_PATH)/libvpx
 ASM_CNV_PATH_LOCAL := $(TARGET_ARCH_ABI)/ads2gas
 ASM_CNV_PATH := $(LOCAL_PATH)/$(ASM_CNV_PATH_LOCAL)
+ifneq ($(V),1)
+  qexec := @
+endif
 
 # Use the makefiles generated by upstream configure to determine which files to
 # build. Also set any architecture-specific flags.
 ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
   include $(CONFIG_DIR)libs-armv7-android-gcc.mk
   LOCAL_ARM_MODE := arm
-else ifeq  ($(TARGET_ARCH_ABI),armeabi)
-  include $(CONFIG_DIR)libs-armv6-android-gcc.mk
-  LOCAL_ARM_MODE := arm
 else ifeq  ($(TARGET_ARCH_ABI),arm64-v8a)
-  include $(CONFIG_DIR)libs-armv8-android-gcc.mk
+  include $(CONFIG_DIR)libs-arm64-android-gcc.mk
   LOCAL_ARM_MODE := arm
 else ifeq ($(TARGET_ARCH_ABI),x86)
   include $(CONFIG_DIR)libs-x86-android-gcc.mk
@@ -93,10 +104,10 @@ LOCAL_CFLAGS := -O3
 # like x86inc.asm and x86_abi_support.asm
 LOCAL_ASMFLAGS := -I$(LIBVPX_PATH)
 
-.PRECIOUS: %.asm.s
-$(ASM_CNV_PATH)/libvpx/%.asm.s: $(LIBVPX_PATH)/%.asm
-	@mkdir -p $(dir $@)
-	@$(CONFIG_DIR)$(ASM_CONVERSION) <$< > $@
+.PRECIOUS: %.asm.S
+$(ASM_CNV_PATH)/libvpx/%.asm.S: $(LIBVPX_PATH)/%.asm
+	$(qexec)mkdir -p $(dir $@)
+	$(qexec)$(CONFIG_DIR)$(ASM_CONVERSION) <$< > $@
 
 # For building *_rtcd.h, which have rules in libs.mk
 TGT_ISA:=$(word 1, $(subst -, ,$(TOOLCHAIN)))
@@ -124,7 +135,7 @@ endif
 
 # Pull out assembly files, splitting NEON from the rest.  This is
 # done to specify that the NEON assembly files use NEON assembler flags.
-# x86 assembly matches %.asm, arm matches %.asm.s
+# x86 assembly matches %.asm, arm matches %.asm.S
 
 # x86:
 
@@ -132,31 +143,44 @@ CODEC_SRCS_ASM_X86 = $(filter %.asm, $(CODEC_SRCS_UNIQUE))
 LOCAL_SRC_FILES += $(foreach file, $(CODEC_SRCS_ASM_X86), libvpx/$(file))
 
 # arm:
-CODEC_SRCS_ASM_ARM_ALL = $(filter %.asm.s, $(CODEC_SRCS_UNIQUE))
+CODEC_SRCS_ASM_ARM_ALL = $(filter %.asm.S, $(CODEC_SRCS_UNIQUE))
 CODEC_SRCS_ASM_ARM = $(foreach v, \
                      $(CODEC_SRCS_ASM_ARM_ALL), \
                      $(if $(findstring neon,$(v)),,$(v)))
-CODEC_SRCS_ASM_ADS2GAS = $(patsubst %.s, \
-                         $(ASM_CNV_PATH_LOCAL)/libvpx/%.s, \
+CODEC_SRCS_ASM_ADS2GAS = $(patsubst %.S, \
+                         $(ASM_CNV_PATH_LOCAL)/libvpx/%.S, \
                          $(CODEC_SRCS_ASM_ARM))
 LOCAL_SRC_FILES += $(CODEC_SRCS_ASM_ADS2GAS)
 
 ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
+  ASM_INCLUDES := vpx_dsp/arm/idct_neon.asm.S
   CODEC_SRCS_ASM_NEON = $(foreach v, \
                         $(CODEC_SRCS_ASM_ARM_ALL),\
                         $(if $(findstring neon,$(v)),$(v),))
-  CODEC_SRCS_ASM_NEON_ADS2GAS = $(patsubst %.s, \
-                                $(ASM_CNV_PATH_LOCAL)/libvpx/%.s, \
+  CODEC_SRCS_ASM_NEON := $(filter-out $(addprefix %, $(ASM_INCLUDES)), \
+                         $(CODEC_SRCS_ASM_NEON))
+  CODEC_SRCS_ASM_NEON_ADS2GAS = $(patsubst %.S, \
+                                $(ASM_CNV_PATH_LOCAL)/libvpx/%.S, \
                                 $(CODEC_SRCS_ASM_NEON))
-  LOCAL_SRC_FILES += $(patsubst %.s, \
-                     %.s.neon, \
+  LOCAL_SRC_FILES += $(patsubst %.S, \
+                     %.S.neon, \
                      $(CODEC_SRCS_ASM_NEON_ADS2GAS))
+
+  NEON_ASM_TARGETS = $(patsubst %.S, \
+                     $(ASM_CNV_PATH)/libvpx/%.S, \
+                     $(CODEC_SRCS_ASM_NEON))
+# add a dependency to the full path to the ads2gas output to ensure the
+# includes are converted first.
+ifneq ($(strip $(NEON_ASM_TARGETS)),)
+$(NEON_ASM_TARGETS): $(addprefix $(ASM_CNV_PATH)/libvpx/, $(ASM_INCLUDES))
+endif
 endif
 
 LOCAL_CFLAGS += \
     -DHAVE_CONFIG_H=vpx_config.h \
     -I$(LIBVPX_PATH) \
-    -I$(ASM_CNV_PATH)
+    -I$(ASM_CNV_PATH) \
+    -I$(ASM_CNV_PATH)/libvpx
 
 LOCAL_MODULE := libvpx
 
@@ -177,7 +201,8 @@ endif
 $$(rtcd_dep_template_SRCS): vpx_scale_rtcd.h
 $$(rtcd_dep_template_SRCS): vpx_dsp_rtcd.h
 
-ifneq ($(findstring $(TARGET_ARCH_ABI),x86 x86_64),)
+rtcd_dep_template_CONFIG_ASM_ABIS := x86 x86_64 armeabi-v7a
+ifneq ($$(findstring $(TARGET_ARCH_ABI),$$(rtcd_dep_template_CONFIG_ASM_ABIS)),)
 $$(rtcd_dep_template_SRCS): vpx_config.asm
 endif
 endef
@@ -187,16 +212,17 @@ $(eval $(call rtcd_dep_template))
 .PHONY: clean
 clean:
 	@echo "Clean: ads2gas files [$(TARGET_ARCH_ABI)]"
-	@$(RM) $(CODEC_SRCS_ASM_ADS2GAS) $(CODEC_SRCS_ASM_NEON_ADS2GAS)
-	@$(RM) -r $(ASM_CNV_PATH)
-	@$(RM) $(CLEAN-OBJS)
+	$(qexec)$(RM) $(CODEC_SRCS_ASM_ADS2GAS) $(CODEC_SRCS_ASM_NEON_ADS2GAS)
+	$(qexec)$(RM) -r $(ASM_CNV_PATH)
+	$(qexec)$(RM) $(CLEAN-OBJS)
 
 ifeq ($(ENABLE_SHARED),1)
+  LOCAL_CFLAGS += -fPIC
   include $(BUILD_SHARED_LIBRARY)
 else
   include $(BUILD_STATIC_LIBRARY)
 endif
 
 ifeq ($(CONFIG_RUNTIME_CPU_DETECT),yes)
-$(call import-module,cpufeatures)
+$(call import-module,android/cpufeatures)
 endif

build/make/Makefile

@@ -26,7 +26,7 @@ test-no-data-check:: .DEFAULT
 testdata:: .DEFAULT
 utiltest: .DEFAULT
 exampletest-no-data-check utiltest-no-data-check: .DEFAULT
-
+test_%: .DEFAULT ;
 
 # Note: md5sum is not installed on OS X, but openssl is. Openssl may not be
 # installed on cygwin, so we need to autodetect here.
@@ -90,7 +90,7 @@ all:
 
 .PHONY: clean
 clean::
-	rm -f $(OBJS-yes) $(OBJS-yes:.o=.d) $(OBJS-yes:.asm.s.o=.asm.s)
+	rm -f $(OBJS-yes) $(OBJS-yes:.o=.d) $(OBJS-yes:.asm.S.o=.asm.S)
 	rm -f $(CLEAN-OBJS)
 
 .PHONY: clean
@@ -180,13 +180,13 @@ $(BUILD_PFX)%.asm.o: %.asm
 	$(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
 	$(qexec)$(AS) $(ASFLAGS) -o $@ $<
 
-$(BUILD_PFX)%.s.d: %.s
+$(BUILD_PFX)%.S.d: %.S
 	$(if $(quiet),@echo "    [DEP] $@")
 	$(qexec)mkdir -p $(dir $@)
 	$(qexec)$(SRC_PATH_BARE)/build/make/gen_asm_deps.sh \
             --build-pfx=$(BUILD_PFX) --depfile=$@ $(ASFLAGS) $< > $@
 
-$(BUILD_PFX)%.s.o: %.s
+$(BUILD_PFX)%.S.o: %.S
 	$(if $(quiet),@echo "    [AS] $@")
 	$(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
 	$(qexec)$(AS) $(ASFLAGS) -o $@ $<
@@ -198,8 +198,8 @@ $(BUILD_PFX)%.c.S: %.c
 	$(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))
 	$(qexec)$(CC) -S $(CFLAGS) -o $@ $<
 
-.PRECIOUS: %.asm.s
-$(BUILD_PFX)%.asm.s: %.asm
+.PRECIOUS: %.asm.S
+$(BUILD_PFX)%.asm.S: %.asm
 	$(if $(quiet),@echo "    [ASM CONVERSION] $@")
 	$(qexec)mkdir -p $(dir $@)
 	$(qexec)$(ASM_CONVERSION) <$< >$@
@@ -418,7 +418,6 @@ ifneq ($(call enabled,DIST-SRCS),)
     DIST-SRCS-yes            += build/make/gen_asm_deps.sh
     DIST-SRCS-yes            += build/make/Makefile
     DIST-SRCS-$(CONFIG_MSVS)  += build/make/gen_msvs_def.sh
-    DIST-SRCS-$(CONFIG_MSVS)  += build/make/gen_msvs_proj.sh
     DIST-SRCS-$(CONFIG_MSVS)  += build/make/gen_msvs_sln.sh
     DIST-SRCS-$(CONFIG_MSVS)  += build/make/gen_msvs_vcxproj.sh
     DIST-SRCS-$(CONFIG_MSVS)  += build/make/msvs_common.sh
@@ -449,3 +448,5 @@ all: $(BUILD_TARGETS)
 install:: $(INSTALL_TARGETS)
 dist: $(INSTALL_TARGETS)
 test::
+
+.SUFFIXES:  # Delete default suffix rules

build/make/ads2gas.pl

@@ -138,14 +138,6 @@ while (<STDIN>)
     s/DCD(.*)/.long $1/;
     s/DCB(.*)/.byte $1/;
 
-    # RN to .req
-    if (s/RN\s+([Rr]\d+|lr)/.req $1/)
-    {
-        print;
-        print "$comment_sub$comment\n" if defined $comment;
-        next;
-    }
-
     # Make function visible to linker, and make additional symbol with
     # prepended underscore
     s/EXPORT\s+\|([\$\w]*)\|/.global $1 \n\t.type $1, function/;

build/make/ads2gas_apple.pl

@@ -18,12 +18,6 @@
 # Usage: cat inputfile | perl ads2gas_apple.pl > outputfile
 #
 
-my $chromium = 0;
-
-foreach my $arg (@ARGV) {
-    $chromium = 1 if ($arg eq "-chromium");
-}
-
 print "@ This file was created from a .asm file\n";
 print "@  using the ads2gas_apple.pl script.\n\n";
 print "\t.set WIDE_REFERENCE, 0\n";
@@ -126,18 +120,6 @@ while (<STDIN>)
     s/DCD(.*)/.long $1/;
     s/DCB(.*)/.byte $1/;
 
-    # Build a hash of all the register - alias pairs.
-    if (s/(.*)RN(.*)/$1 .req $2/g)
-    {
-        $register_aliases{trim($1)} = trim($2);
-        next;
-    }
-
-    while (($key, $value) = each(%register_aliases))
-    {
-        s/\b$key\b/$value/g;
-    }
-
     # Make function visible to linker, and make additional symbol with
     # prepended underscore
     s/EXPORT\s+\|([\$\w]*)\|/.globl _$1\n\t.globl $1/;
@@ -218,18 +200,5 @@ while (<STDIN>)
     s/\bMEND\b/.endm/;              # No need to tell it where to stop assembling
     next if /^\s*END\s*$/;
 
-    # Clang used by Chromium differs slightly from clang in XCode in what it
-    # will accept in the assembly.
-    if ($chromium) {
-        s/qsubaddx/qsax/i;
-        s/qaddsubx/qasx/i;
-        s/ldrneb/ldrbne/i;
-        s/ldrneh/ldrhne/i;
-        s/(vqshrun\.s16 .*, \#)0$/${1}8/i;
-
-        # http://llvm.org/bugs/show_bug.cgi?id=16022
-        s/\.include/#include/;
-    }
-
     print;
 }

build/make/configure.sh

@@ -635,7 +635,7 @@ setup_gnu_toolchain() {
   AS=${AS:-${CROSS}as}
   STRIP=${STRIP:-${CROSS}strip}
   NM=${NM:-${CROSS}nm}
-  AS_SFX=.s
+  AS_SFX=.S
   EXE_SFX=
 }
 
@@ -680,9 +680,6 @@ process_common_toolchain() {
       aarch64*)
         tgt_isa=arm64
         ;;
-      armv6*)
-        tgt_isa=armv6
-        ;;
       armv7*-hardfloat* | armv7*-gnueabihf | arm-*-gnueabihf)
         tgt_isa=armv7
         float_abi=hard
@@ -883,36 +880,6 @@ process_common_toolchain() {
           if disabled neon && enabled neon_asm; then
             die "Disabling neon while keeping neon-asm is not supported"
           fi
-          case ${toolchain} in
-            # Apple iOS SDKs no longer support armv6 as of the version 9
-            # release (coincides with release of Xcode 7). Only enable media
-            # when using earlier SDK releases.
-            *-darwin*)
-              if [ "$(show_darwin_sdk_major_version iphoneos)" -lt 9 ]; then
-                soft_enable media
-              else
-                soft_disable media
-                RTCD_OPTIONS="${RTCD_OPTIONS}--disable-media "
-              fi
-              ;;
-            *)
-              soft_enable media
-              ;;
-          esac
-          ;;
-        armv6)
-          case ${toolchain} in
-            *-darwin*)
-              if [ "$(show_darwin_sdk_major_version iphoneos)" -lt 9 ]; then
-                soft_enable media
-              else
-                die "Your iOS SDK does not support armv6."
-              fi
-              ;;
-            *)
-              soft_enable media
-              ;;
-          esac
           ;;
       esac
 
@@ -959,7 +926,7 @@ EOF
           ;;
         vs*)
           asm_conversion_cmd="${source_path}/build/make/ads2armasm_ms.pl"
-          AS_SFX=.s
+          AS_SFX=.S
           msvs_arch_dir=arm-msvs
           disable_feature multithread
           disable_feature unit_tests
@@ -969,6 +936,7 @@ EOF
             # only "AppContainerApplication" which requires an AppxManifest.
             # Therefore disable the examples, just build the library.
             disable_feature examples
+            disable_feature tools
           fi
           ;;
         rvct)
@@ -1011,47 +979,50 @@ EOF
           ;;
 
         android*)
-          if [ -z "${sdk_path}" ]; then
-            die "Must specify --sdk-path for Android builds."
-          fi
+          if [ -n "${sdk_path}" ]; then
+            SDK_PATH=${sdk_path}
+            COMPILER_LOCATION=`find "${SDK_PATH}" \
+              -name "arm-linux-androideabi-gcc*" -print -quit`
+            TOOLCHAIN_PATH=${COMPILER_LOCATION%/*}/arm-linux-androideabi-
+            CC=${TOOLCHAIN_PATH}gcc
+            CXX=${TOOLCHAIN_PATH}g++
+            AR=${TOOLCHAIN_PATH}ar
+            LD=${TOOLCHAIN_PATH}gcc
+            AS=${TOOLCHAIN_PATH}as
+            STRIP=${TOOLCHAIN_PATH}strip
+            NM=${TOOLCHAIN_PATH}nm
 
-          SDK_PATH=${sdk_path}
-          COMPILER_LOCATION=`find "${SDK_PATH}" \
-                             -name "arm-linux-androideabi-gcc*" -print -quit`
-          TOOLCHAIN_PATH=${COMPILER_LOCATION%/*}/arm-linux-androideabi-
-          CC=${TOOLCHAIN_PATH}gcc
-          CXX=${TOOLCHAIN_PATH}g++
-          AR=${TOOLCHAIN_PATH}ar
-          LD=${TOOLCHAIN_PATH}gcc
-          AS=${TOOLCHAIN_PATH}as
-          STRIP=${TOOLCHAIN_PATH}strip
-          NM=${TOOLCHAIN_PATH}nm
-
-          if [ -z "${alt_libc}" ]; then
-            alt_libc=`find "${SDK_PATH}" -name arch-arm -print | \
-              awk '{n = split($0,a,"/"); \
+            if [ -z "${alt_libc}" ]; then
+              alt_libc=`find "${SDK_PATH}" -name arch-arm -print | \
+                awk '{n = split($0,a,"/"); \
                 split(a[n-1],b,"-"); \
                 print $0 " " b[2]}' | \
                 sort -g -k 2 | \
                 awk '{ print $1 }' | tail -1`
-          fi
+            fi
 
-          if [ -d "${alt_libc}" ]; then
-            add_cflags "--sysroot=${alt_libc}"
-            add_ldflags "--sysroot=${alt_libc}"
-          fi
+            if [ -d "${alt_libc}" ]; then
+              add_cflags "--sysroot=${alt_libc}"
+              add_ldflags "--sysroot=${alt_libc}"
+            fi
 
-          # linker flag that routes around a CPU bug in some
-          # Cortex-A8 implementations (NDK Dev Guide)
-          add_ldflags "-Wl,--fix-cortex-a8"
+            # linker flag that routes around a CPU bug in some
+            # Cortex-A8 implementations (NDK Dev Guide)
+            add_ldflags "-Wl,--fix-cortex-a8"
 
-          enable_feature pic
-          soft_enable realtime_only
-          if [ ${tgt_isa} = "armv7" ]; then
-            soft_enable runtime_cpu_detect
-          fi
-          if enabled runtime_cpu_detect; then
-            add_cflags "-I${SDK_PATH}/sources/android/cpufeatures"
+            enable_feature pic
+            soft_enable realtime_only
+            if [ ${tgt_isa} = "armv7" ]; then
+              soft_enable runtime_cpu_detect
+            fi
+            if enabled runtime_cpu_detect; then
+              add_cflags "-I${SDK_PATH}/sources/android/cpufeatures"
+            fi
+          else
+            echo "Assuming standalone build with NDK toolchain."
+            echo "See build/make/Android.mk for details."
+            check_add_ldflags -static
+            soft_enable unit_tests
           fi
           ;;
 
@@ -1064,7 +1035,7 @@ EOF
           STRIP="$(${XCRUN_FIND} strip)"
           NM="$(${XCRUN_FIND} nm)"
           RANLIB="$(${XCRUN_FIND} ranlib)"
-          AS_SFX=.s
+          AS_SFX=.S
           LD="${CXX:-$(${XCRUN_FIND} ld)}"
 
           # ASFLAGS is written here instead of using check_add_asflags
@@ -1153,13 +1124,13 @@ EOF
       if [ -n "${tune_cpu}" ]; then
         case ${tune_cpu} in
           p5600)
-            check_add_cflags -mips32r5 -funroll-loops -mload-store-pairs
+            check_add_cflags -mips32r5 -mload-store-pairs
             check_add_cflags -msched-weight -mhard-float -mfp64
             check_add_asflags -mips32r5 -mhard-float -mfp64
             check_add_ldflags -mfp64
             ;;
-          i6400)
-            check_add_cflags -mips64r6 -mabi=64 -funroll-loops -msched-weight
+          i6400|p6600)
+            check_add_cflags -mips64r6 -mabi=64 -msched-weight
             check_add_cflags  -mload-store-pairs -mhard-float -mfp64
             check_add_asflags -mips64r6 -mabi=64 -mhard-float -mfp64
             check_add_ldflags -mips64r6 -mabi=64 -mfp64
@@ -1396,10 +1367,6 @@ EOF
     fi
   fi
 
-  if [ "${tgt_isa}" = "x86_64" ] || [ "${tgt_isa}" = "x86" ]; then
-    soft_enable use_x86inc
-  fi
-
   # Position Independent Code (PIC) support, for building relocatable
   # shared objects
   enabled gcc && enabled pic && check_add_cflags -fPIC
@@ -1429,6 +1396,7 @@ EOF
       *-win*-vs*)
         ;;
       *-android-gcc)
+        # bionic includes basic pthread functionality, obviating -lpthread.
         ;;
       *)
         check_header pthread.h && add_extralibs -lpthread

build/make/gen_msvs_proj.sh

@@ -1,490 +0,0 @@
-#!/bin/bash
-##
-##  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
-##
-##  Use of this source code is governed by a BSD-style license
-##  that can be found in the LICENSE file in the root of the source
-##  tree. An additional intellectual property rights grant can be found
-##  in the file PATENTS.  All contributing project authors may
-##  be found in the AUTHORS file in the root of the source tree.
-##
-
-self=$0
-self_basename=${self##*/}
-self_dirname=$(dirname "$0")
-
-. "$self_dirname/msvs_common.sh"|| exit 127
-
-show_help() {
-    cat <<EOF
-Usage: ${self_basename} --name=projname [options] file1 [file2 ...]
-
-This script generates a Visual Studio project file from a list of source
-code files.
-
-Options:
-    --help                      Print this message
-    --exe                       Generate a project for building an Application
-    --lib                       Generate a project for creating a static library
-    --dll                       Generate a project for creating a dll
-    --static-crt                Use the static C runtime (/MT)
-    --target=isa-os-cc          Target specifier (required)
-    --out=filename              Write output to a file [stdout]
-    --name=project_name         Name of the project (required)
-    --proj-guid=GUID            GUID to use for the project
-    --module-def=filename       File containing export definitions (for DLLs)
-    --ver=version               Version (7,8,9) of visual studio to generate for
-    --src-path-bare=dir         Path to root of source tree
-    -Ipath/to/include           Additional include directories
-    -DFLAG[=value]              Preprocessor macros to define
-    -Lpath/to/lib               Additional library search paths
-    -llibname                   Library to link against
-EOF
-    exit 1
-}
-
-generate_filter() {
-    local var=$1
-    local name=$2
-    local pats=$3
-    local file_list_sz
-    local i
-    local f
-    local saveIFS="$IFS"
-    local pack
-    echo "generating filter '$name' from ${#file_list[@]} files" >&2
-    IFS=*
-
-    open_tag Filter \
-        Name=$name \
-        Filter=$pats \
-        UniqueIdentifier=`generate_uuid` \
-
-    file_list_sz=${#file_list[@]}
-    for i in ${!file_list[@]}; do
-        f=${file_list[i]}
-        for pat in ${pats//;/$IFS}; do
-            if [ "${f##*.}" == "$pat" ]; then
-                unset file_list[i]
-
-                objf=$(echo ${f%.*}.obj \
-                       | sed -e "s,$src_path_bare,," \
-                             -e 's/^[\./]\+//g' -e 's,[:/ ],_,g')
-                open_tag File RelativePath="$f"
-
-                if [ "$pat" == "asm" ] && $asm_use_custom_step; then
-                    # Avoid object file name collisions, i.e. vpx_config.c and
-                    # vpx_config.asm produce the same object file without
-                    # this additional suffix.
-                    objf=${objf%.obj}_asm.obj
-                    for plat in "${platforms[@]}"; do
-                        for cfg in Debug Release; do
-                            open_tag FileConfiguration \
-                                Name="${cfg}|${plat}" \
-
-                            tag Tool \
-                                Name="VCCustomBuildTool" \
-                                Description="Assembling \$(InputFileName)" \
-                                CommandLine="$(eval echo \$asm_${cfg}_cmdline) -o \$(IntDir)\\$objf" \
-                                Outputs="\$(IntDir)\\$objf" \
-
-                            close_tag FileConfiguration
-                        done
-                    done
-                fi
-                if [ "$pat" == "c" ] || \
-                   [ "$pat" == "cc" ] || [ "$pat" == "cpp" ]; then
-                    for plat in "${platforms[@]}"; do
-                        for cfg in Debug Release; do
-                            open_tag FileConfiguration \
-                                Name="${cfg}|${plat}" \
-
-                            tag Tool \
-                                Name="VCCLCompilerTool" \
-                                ObjectFile="\$(IntDir)\\$objf" \
-
-                            close_tag FileConfiguration
-                        done
-                    done
-                fi
-                close_tag File
-
-                break
-            fi
-        done
-    done
-
-    close_tag Filter
-    IFS="$saveIFS"
-}
-
-# Process command line
-unset target
-for opt in "$@"; do
-    optval="${opt#*=}"
-    case "$opt" in
-        --help|-h) show_help
-        ;;
-        --target=*) target="${optval}"
-        ;;
-        --out=*) outfile="$optval"
-        ;;
-        --name=*) name="${optval}"
-        ;;
-        --proj-guid=*) guid="${optval}"
-        ;;
-        --module-def=*) link_opts="${link_opts} ModuleDefinitionFile=${optval}"
-        ;;
-        --exe) proj_kind="exe"
-        ;;
-        --dll) proj_kind="dll"
-        ;;
-        --lib) proj_kind="lib"
-        ;;
-        --src-path-bare=*)
-            src_path_bare=$(fix_path "$optval")
-            src_path_bare=${src_path_bare%/}
-        ;;
-        --static-crt) use_static_runtime=true
-        ;;
-        --ver=*)
-            vs_ver="$optval"
-            case "$optval" in
-                [789])
-                ;;
-                *) die Unrecognized Visual Studio Version in $opt
-                ;;
-            esac
-        ;;
-        -I*)
-            opt=${opt##-I}
-            opt=$(fix_path "$opt")
-            opt="${opt%/}"
-            incs="${incs}${incs:+;}&quot;${opt}&quot;"
-            yasmincs="${yasmincs} -I&quot;${opt}&quot;"
-        ;;
-        -D*) defines="${defines}${defines:+;}${opt##-D}"
-        ;;
-        -L*) # fudge . to $(OutDir)
-            if [ "${opt##-L}" == "." ]; then
-                libdirs="${libdirs}${libdirs:+;}&quot;\$(OutDir)&quot;"
-            else
-                 # Also try directories for this platform/configuration
-                 opt=${opt##-L}
-                 opt=$(fix_path "$opt")
-                 libdirs="${libdirs}${libdirs:+;}&quot;${opt}&quot;"
-                 libdirs="${libdirs}${libdirs:+;}&quot;${opt}/\$(PlatformName)/\$(ConfigurationName)&quot;"
-                 libdirs="${libdirs}${libdirs:+;}&quot;${opt}/\$(PlatformName)&quot;"
-            fi
-        ;;
-        -l*) libs="${libs}${libs:+ }${opt##-l}.lib"
-        ;;
-        -*) die_unknown $opt
-        ;;
-        *)
-            # The paths in file_list are fixed outside of the loop.
-            file_list[${#file_list[@]}]="$opt"
-            case "$opt" in
-                 *.asm) uses_asm=true
-                 ;;
-            esac
-        ;;
-    esac
-done
-
-# Make one call to fix_path for file_list to improve performance.
-fix_file_list file_list
-
-outfile=${outfile:-/dev/stdout}
-guid=${guid:-`generate_uuid`}
-asm_use_custom_step=false
-uses_asm=${uses_asm:-false}
-case "${vs_ver:-8}" in
-    7) vs_ver_id="7.10"
-       asm_use_custom_step=$uses_asm
-       warn_64bit='Detect64BitPortabilityProblems=true'
-    ;;
-    8) vs_ver_id="8.00"
-       asm_use_custom_step=$uses_asm
-       warn_64bit='Detect64BitPortabilityProblems=true'
-    ;;
-    9) vs_ver_id="9.00"
-       asm_use_custom_step=$uses_asm
-       warn_64bit='Detect64BitPortabilityProblems=false'
-    ;;
-esac
-
-[ -n "$name" ] || die "Project name (--name) must be specified!"
-[ -n "$target" ] || die "Target (--target) must be specified!"
-
-if ${use_static_runtime:-false}; then
-    release_runtime=0
-    debug_runtime=1
-    lib_sfx=mt
-else
-    release_runtime=2
-    debug_runtime=3
-    lib_sfx=md
-fi
-
-# Calculate debug lib names: If a lib ends in ${lib_sfx}.lib, then rename
-# it to ${lib_sfx}d.lib. This precludes linking to release libs from a
-# debug exe, so this may need to be refactored later.
-for lib in ${libs}; do
-    if [ "$lib" != "${lib%${lib_sfx}.lib}" ]; then
-        lib=${lib%.lib}d.lib
-    fi
-    debug_libs="${debug_libs}${debug_libs:+ }${lib}"
-done
-
-
-# List Keyword for this target
-case "$target" in
-    x86*) keyword="ManagedCProj"
-    ;;
-    *) die "Unsupported target $target!"
-esac
-
-# List of all platforms supported for this target
-case "$target" in
-    x86_64*)
-        platforms[0]="x64"
-        asm_Debug_cmdline="yasm -Xvc -g cv8 -f win64 ${yasmincs} &quot;\$(InputPath)&quot;"
-        asm_Release_cmdline="yasm -Xvc -f win64 ${yasmincs} &quot;\$(InputPath)&quot;"
-    ;;
-    x86*)
-        platforms[0]="Win32"
-        asm_Debug_cmdline="yasm -Xvc -g cv8 -f win32 ${yasmincs} &quot;\$(InputPath)&quot;"
-        asm_Release_cmdline="yasm -Xvc -f win32 ${yasmincs} &quot;\$(InputPath)&quot;"
-    ;;
-    *) die "Unsupported target $target!"
-    ;;
-esac
-
-generate_vcproj() {
-    case "$proj_kind" in
-        exe) vs_ConfigurationType=1
-        ;;
-        dll) vs_ConfigurationType=2
-        ;;
-        *)   vs_ConfigurationType=4
-        ;;
-    esac
-
-    echo "<?xml version=\"1.0\" encoding=\"Windows-1252\"?>"
-    open_tag VisualStudioProject \
-        ProjectType="Visual C++" \
-        Version="${vs_ver_id}" \
-        Name="${name}" \
-        ProjectGUID="{${guid}}" \
-        RootNamespace="${name}" \
-        Keyword="${keyword}" \
-
-    open_tag Platforms
-    for plat in "${platforms[@]}"; do
-        tag Platform Name="$plat"
-    done
-    close_tag Platforms
-
-    open_tag Configurations
-    for plat in "${platforms[@]}"; do
-        plat_no_ws=`echo $plat | sed 's/[^A-Za-z0-9_]/_/g'`
-        open_tag Configuration \
-            Name="Debug|$plat" \
-            OutputDirectory="\$(SolutionDir)$plat_no_ws/\$(ConfigurationName)" \
-            IntermediateDirectory="$plat_no_ws/\$(ConfigurationName)/${name}" \
-            ConfigurationType="$vs_ConfigurationType" \
-            CharacterSet="1" \
-
-        case "$target" in
-            x86*)
-                case "$name" in
-                    vpx)
-                        tag Tool \
-                            Name="VCCLCompilerTool" \
-                            Optimization="0" \
-                            AdditionalIncludeDirectories="$incs" \
-                            PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
-                            RuntimeLibrary="$debug_runtime" \
-                            UsePrecompiledHeader="0" \
-                            WarningLevel="3" \
-                            DebugInformationFormat="2" \
-                            $warn_64bit \
-
-                        $uses_asm && tag Tool Name="YASM"  IncludePaths="$incs" Debug="true"
-                    ;;
-                    *)
-                        tag Tool \
-                            Name="VCCLCompilerTool" \
-                            Optimization="0" \
-                            AdditionalIncludeDirectories="$incs" \
-                            PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
-                            RuntimeLibrary="$debug_runtime" \
-                            UsePrecompiledHeader="0" \
-                            WarningLevel="3" \
-                            DebugInformationFormat="2" \
-                            $warn_64bit \
-
-                        $uses_asm && tag Tool Name="YASM"  IncludePaths="$incs" Debug="true"
-                    ;;
-                esac
-            ;;
-        esac
-
-        case "$proj_kind" in
-            exe)
-                case "$target" in
-                    x86*)
-                        case "$name" in
-                            *)
-                                tag Tool \
-                                    Name="VCLinkerTool" \
-                                    AdditionalDependencies="$debug_libs \$(NoInherit)" \
-                                    AdditionalLibraryDirectories="$libdirs" \
-                                    GenerateDebugInformation="true" \
-                                    ProgramDatabaseFile="\$(OutDir)/${name}.pdb" \
-                            ;;
-                        esac
-                    ;;
-                 esac
-            ;;
-            lib)
-                case "$target" in
-                    x86*)
-                        tag Tool \
-                            Name="VCLibrarianTool" \
-                            OutputFile="\$(OutDir)/${name}${lib_sfx}d.lib" \
-
-                    ;;
-                esac
-            ;;
-            dll)
-                tag Tool \
-                    Name="VCLinkerTool" \
-                    AdditionalDependencies="\$(NoInherit)" \
-                    LinkIncremental="2" \
-                    GenerateDebugInformation="true" \
-                    AssemblyDebug="1" \
-                    TargetMachine="1" \
-                    $link_opts \
-
-            ;;
-        esac
-
-        close_tag Configuration
-
-        open_tag Configuration \
-            Name="Release|$plat" \
-            OutputDirectory="\$(SolutionDir)$plat_no_ws/\$(ConfigurationName)" \
-            IntermediateDirectory="$plat_no_ws/\$(ConfigurationName)/${name}" \
-            ConfigurationType="$vs_ConfigurationType" \
-            CharacterSet="1" \
-            WholeProgramOptimization="0" \
-
-        case "$target" in
-            x86*)
-                case "$name" in
-                    vpx)
-                        tag Tool \
-                            Name="VCCLCompilerTool" \
-                            Optimization="2" \
-                            FavorSizeorSpeed="1" \
-                            AdditionalIncludeDirectories="$incs" \
-                            PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
-                            RuntimeLibrary="$release_runtime" \
-                            UsePrecompiledHeader="0" \
-                            WarningLevel="3" \
-                            DebugInformationFormat="0" \
-                            $warn_64bit \
-
-                        $uses_asm && tag Tool Name="YASM"  IncludePaths="$incs"
-                    ;;
-                    *)
-                        tag Tool \
-                            Name="VCCLCompilerTool" \
-                            AdditionalIncludeDirectories="$incs" \
-                            Optimization="2" \
-                            FavorSizeorSpeed="1" \
-                            PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
-                            RuntimeLibrary="$release_runtime" \
-                            UsePrecompiledHeader="0" \
-                            WarningLevel="3" \
-                            DebugInformationFormat="0" \
-                            $warn_64bit \
-
-                        $uses_asm && tag Tool Name="YASM"  IncludePaths="$incs"
-                    ;;
-                esac
-            ;;
-        esac
-
-        case "$proj_kind" in
-            exe)
-                case "$target" in
-                    x86*)
-                        case "$name" in
-                            *)
-                                tag Tool \
-                                    Name="VCLinkerTool" \
-                                    AdditionalDependencies="$libs \$(NoInherit)" \
-                                    AdditionalLibraryDirectories="$libdirs" \
-
-                            ;;
-                        esac
-                    ;;
-                 esac
-            ;;
-            lib)
-                case "$target" in
-                    x86*)
-                        tag Tool \
-                            Name="VCLibrarianTool" \
-                            OutputFile="\$(OutDir)/${name}${lib_sfx}.lib" \
-
-                    ;;
-                esac
-            ;;
-            dll) # note differences to debug version: LinkIncremental, AssemblyDebug
-                tag Tool \
-                    Name="VCLinkerTool" \
-                    AdditionalDependencies="\$(NoInherit)" \
-                    LinkIncremental="1" \
-                    GenerateDebugInformation="true" \
-                    TargetMachine="1" \
-                    $link_opts \
-
-            ;;
-        esac
-
-        close_tag Configuration
-    done
-    close_tag Configurations
-
-    open_tag Files
-    generate_filter srcs   "Source Files"   "c;cc;cpp;def;odl;idl;hpj;bat;asm;asmx"
-    generate_filter hdrs   "Header Files"   "h;hm;inl;inc;xsd"
-    generate_filter resrcs "Resource Files" "rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
-    generate_filter resrcs "Build Files"    "mk"
-    close_tag Files
-
-    tag       Globals
-    close_tag VisualStudioProject
-
-    # This must be done from within the {} subshell
-    echo "Ignored files list (${#file_list[@]} items) is:" >&2
-    for f in "${file_list[@]}"; do
-        echo "    $f" >&2
-    done
-}
-
-generate_vcproj |
-    sed  -e '/"/s;\([^ "]\)/;\1\\;g' > ${outfile}
-
-exit
-<!--
-TODO: Add any files not captured by filters.
-                <File
-                        RelativePath=".\ReadMe.txt"
-                        >
-                </File>
--->

build/make/gen_msvs_sln.sh

@@ -55,16 +55,11 @@ indent_pop() {
 
 parse_project() {
     local file=$1
-    if [ "$sfx" = "vcproj" ]; then
-        local name=`grep Name "$file" | awk 'BEGIN {FS="\""}{if (NR==1) print $2}'`
-        local guid=`grep ProjectGUID "$file" | awk 'BEGIN {FS="\""}{if (NR==1) print $2}'`
-    else
-        local name=`grep RootNamespace "$file" | sed 's,.*<.*>\(.*\)</.*>.*,\1,'`
-        local guid=`grep ProjectGuid "$file" | sed 's,.*<.*>\(.*\)</.*>.*,\1,'`
-    fi
+    local name=`grep RootNamespace "$file" | sed 's,.*<.*>\(.*\)</.*>.*,\1,'`
+    local guid=`grep ProjectGuid "$file" | sed 's,.*<.*>\(.*\)</.*>.*,\1,'`
 
     # save the project GUID to a varaible, normalizing to the basename of the
-    # vcproj file without the extension
+    # vcxproj file without the extension
     local var
     var=${file##*/}
     var=${var%%.${sfx}}
@@ -72,13 +67,8 @@ parse_project() {
     eval "${var}_name=$name"
     eval "${var}_guid=$guid"
 
-    if [ "$sfx" = "vcproj" ]; then
-        cur_config_list=`grep -A1 '<Configuration' $file |
-            grep Name | cut -d\" -f2`
-    else
-        cur_config_list=`grep -B1 'Label="Configuration"' $file |
-            grep Condition | cut -d\' -f4`
-    fi
+    cur_config_list=`grep -B1 'Label="Configuration"' $file |
+        grep Condition | cut -d\' -f4`
     new_config_list=$(for i in $config_list $cur_config_list; do
         echo $i
     done | sort | uniq)
@@ -103,25 +93,6 @@ process_project() {
     eval "${var}_guid=$guid"
 
     echo "Project(\"{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}\") = \"$name\", \"$file\", \"$guid\""
-    indent_push
-
-    eval "local deps=\"\${${var}_deps}\""
-    if [ -n "$deps" ] && [ "$sfx" = "vcproj" ]; then
-        echo "${indent}ProjectSection(ProjectDependencies) = postProject"
-        indent_push
-
-        for dep in $deps; do
-            eval "local dep_guid=\${${dep}_guid}"
-            [ -z "${dep_guid}" ] && die "Unknown GUID for $dep (dependency of $var)"
-            echo "${indent}$dep_guid = $dep_guid"
-        done
-
-        indent_pop
-        echo "${indent}EndProjectSection"
-
-    fi
-
-    indent_pop
     echo "EndProject"
 }
 
@@ -191,11 +162,7 @@ process_makefile() {
     IFS=$'\r'$'\n'
     local TAB=$'\t'
     cat <<EOF
-ifeq (\$(CONFIG_VS_VERSION),7)
-MSBUILD_TOOL := devenv.com
-else
 MSBUILD_TOOL := msbuild.exe
-endif
 found_devenv := \$(shell which \$(MSBUILD_TOOL) >/dev/null 2>&1 && echo yes)
 .nodevenv.once:
 ${TAB}@echo "  * \$(MSBUILD_TOOL) not found in path."
@@ -204,7 +171,7 @@ ${TAB}@echo "  * You will have to build all configurations manually using the"
 ${TAB}@echo "  * Visual Studio IDE. To allow make to build them automatically,"
 ${TAB}@echo "  * add the Common7/IDE directory of your Visual Studio"
 ${TAB}@echo "  * installation to your path, eg:"
-${TAB}@echo "  *   C:\Program Files\Microsoft Visual Studio 8\Common7\IDE"
+${TAB}@echo "  *   C:\Program Files\Microsoft Visual Studio 10.0\Common7\IDE"
 ${TAB}@echo "  * "
 ${TAB}@touch \$@
 CLEAN-OBJS += \$(if \$(found_devenv),,.nodevenv.once)
@@ -221,16 +188,9 @@ clean::
 ${TAB}rm -rf "$platform"/"$config"
 .PHONY: $nows_sln_config
 ifneq (\$(found_devenv),)
-  ifeq (\$(CONFIG_VS_VERSION),7)
-$nows_sln_config: $outfile
-${TAB}\$(MSBUILD_TOOL) $outfile -build "$config"
-
-  else
 $nows_sln_config: $outfile
 ${TAB}\$(MSBUILD_TOOL) $outfile -m -t:Build \\
 ${TAB}${TAB}-p:Configuration="$config" -p:Platform="$platform"
-
-  endif
 else
 $nows_sln_config: $outfile .nodevenv.once
 ${TAB}@echo "  * Skipping build of $sln_config (\$(MSBUILD_TOOL) not in path)."
@@ -255,23 +215,12 @@ for opt in "$@"; do
     ;;
     --ver=*) vs_ver="$optval"
              case $optval in
-             [789]|10|11|12|14)
+             10|11|12|14)
              ;;
              *) die Unrecognized Visual Studio Version in $opt
              ;;
              esac
     ;;
-    --ver=*) vs_ver="$optval"
-             case $optval in
-             7) sln_vers="8.00"
-                sln_vers_str="Visual Studio .NET 2003"
-             ;;
-             [89])
-             ;;
-             *) die "Unrecognized Visual Studio Version '$optval' in $opt"
-             ;;
-             esac
-    ;;
     --target=*) target="${optval}"
     ;;
     -*) die_unknown $opt
@@ -281,16 +230,7 @@ for opt in "$@"; do
 done
 outfile=${outfile:-/dev/stdout}
 mkoutfile=${mkoutfile:-/dev/stdout}
-case "${vs_ver:-8}" in
-    7) sln_vers="8.00"
-       sln_vers_str="Visual Studio .NET 2003"
-    ;;
-    8) sln_vers="9.00"
-       sln_vers_str="Visual Studio 2005"
-    ;;
-    9) sln_vers="10.00"
-       sln_vers_str="Visual Studio 2008"
-    ;;
+case "${vs_ver:-10}" in
     10) sln_vers="11.00"
        sln_vers_str="Visual Studio 2010"
     ;;
@@ -304,14 +244,7 @@ case "${vs_ver:-8}" in
        sln_vers_str="Visual Studio 2015"
     ;;
 esac
-case "${vs_ver:-8}" in
-    [789])
-    sfx=vcproj
-    ;;
-    10|11|12|14)
-    sfx=vcxproj
-    ;;
-esac
+sfx=vcxproj
 
 for f in "${file_list[@]}"; do
     parse_project $f

build/make/gen_msvs_vcxproj.sh

@@ -82,7 +82,7 @@ generate_filter() {
                        | sed -e "s,$src_path_bare,," \
                              -e 's/^[\./]\+//g' -e 's,[:/ ],_,g')
 
-                if ([ "$pat" == "asm" ] || [ "$pat" == "s" ]) && $asm_use_custom_step; then
+                if ([ "$pat" == "asm" ] || [ "$pat" == "s" ] || [ "$pat" == "S" ]) && $asm_use_custom_step; then
                     # Avoid object file name collisions, i.e. vpx_config.c and
                     # vpx_config.asm produce the same object file without
                     # this additional suffix.
@@ -203,7 +203,7 @@ for opt in "$@"; do
             # The paths in file_list are fixed outside of the loop.
             file_list[${#file_list[@]}]="$opt"
             case "$opt" in
-                 *.asm|*.s) uses_asm=true
+                 *.asm|*.[Ss]) uses_asm=true
                  ;;
             esac
         ;;
@@ -452,7 +452,7 @@ generate_vcxproj() {
     done
 
     open_tag ItemGroup
-    generate_filter "Source Files"   "c;cc;cpp;def;odl;idl;hpj;bat;asm;asmx;s"
+    generate_filter "Source Files"   "c;cc;cpp;def;odl;idl;hpj;bat;asm;asmx;s;S"
     close_tag ItemGroup
     open_tag ItemGroup
     generate_filter "Header Files"   "h;hm;inl;inc;xsd"

build/make/rtcd.pl

@@ -384,13 +384,8 @@ if ($opts{arch} eq 'x86') {
   }
   close CONFIG_FILE;
   mips;
-} elsif ($opts{arch} eq 'armv6') {
-  @ALL_ARCHS = filter(qw/media/);
-  arm;
 } elsif ($opts{arch} =~ /armv7\w?/) {
-  @ALL_ARCHS = filter(qw/media neon_asm neon/);
-  @REQUIRES = filter(keys %required ? keys %required : qw/media/);
-  &require(@REQUIRES);
+  @ALL_ARCHS = filter(qw/neon_asm neon/);
   arm;
 } elsif ($opts{arch} eq 'armv8' || $opts{arch} eq 'arm64' ) {
   @ALL_ARCHS = filter(qw/neon/);

codereview.settings

@@ -2,3 +2,4 @@
 GERRIT_HOST: chromium-review.googlesource.com
 GERRIT_PORT: 29418
 CODE_REVIEW_SERVER: chromium-review.googlesource.com
+GERRIT_SQUASH_UPLOADS: False

configure

@@ -22,6 +22,7 @@ show_help(){
 Advanced options:
   ${toggle_libs}                  libraries
   ${toggle_examples}              examples
+  ${toggle_tools}                 tools
   ${toggle_docs}                  documentation
   ${toggle_unit_tests}            unit tests
   ${toggle_decode_perf_tests}     build decoder perf tests with unit tests
@@ -97,11 +98,9 @@ EOF
 
 # all_platforms is a list of all supported target platforms. Maintain
 # alphabetically by architecture, generic-gnu last.
+all_platforms="${all_platforms} arm64-android-gcc"
 all_platforms="${all_platforms} arm64-darwin-gcc"
 all_platforms="${all_platforms} arm64-linux-gcc"
-all_platforms="${all_platforms} armv6-linux-rvct"
-all_platforms="${all_platforms} armv6-linux-gcc"
-all_platforms="${all_platforms} armv6-none-rvct"
 all_platforms="${all_platforms} armv7-android-gcc"   #neon Cortex-A8
 all_platforms="${all_platforms} armv7-darwin-gcc"    #neon Cortex-A8
 all_platforms="${all_platforms} armv7-linux-rvct"    #neon Cortex-A8
@@ -132,9 +131,6 @@ all_platforms="${all_platforms} x86-linux-icc"
 all_platforms="${all_platforms} x86-os2-gcc"
 all_platforms="${all_platforms} x86-solaris-gcc"
 all_platforms="${all_platforms} x86-win32-gcc"
-all_platforms="${all_platforms} x86-win32-vs7"
-all_platforms="${all_platforms} x86-win32-vs8"
-all_platforms="${all_platforms} x86-win32-vs9"
 all_platforms="${all_platforms} x86-win32-vs10"
 all_platforms="${all_platforms} x86-win32-vs11"
 all_platforms="${all_platforms} x86-win32-vs12"
@@ -152,8 +148,6 @@ all_platforms="${all_platforms} x86_64-linux-gcc"
 all_platforms="${all_platforms} x86_64-linux-icc"
 all_platforms="${all_platforms} x86_64-solaris-gcc"
 all_platforms="${all_platforms} x86_64-win64-gcc"
-all_platforms="${all_platforms} x86_64-win64-vs8"
-all_platforms="${all_platforms} x86_64-win64-vs9"
 all_platforms="${all_platforms} x86_64-win64-vs10"
 all_platforms="${all_platforms} x86_64-win64-vs11"
 all_platforms="${all_platforms} x86_64-win64-vs12"
@@ -162,7 +156,7 @@ all_platforms="${all_platforms} generic-gnu"
 
 # all_targets is a list of all targets that can be configured
 # note that these should be in dependency order for now.
-all_targets="libs examples docs"
+all_targets="libs examples tools docs"
 
 # all targets available are enabled, by default.
 for t in ${all_targets}; do
@@ -241,8 +235,6 @@ ARCH_EXT_LIST_X86="
     avx2
 "
 ARCH_EXT_LIST="
-    edsp
-    media
     neon
     neon_asm
 
@@ -272,7 +264,6 @@ CONFIG_LIST="
     install_bins
     install_libs
     install_srcs
-    use_x86inc
     debug
     gprof
     gcov
@@ -334,7 +325,6 @@ CMDLINE_SELECT="
     gprof
     gcov
     pic
-    use_x86inc
     optimizations
     ccache
     runtime_cpu_detect
@@ -342,6 +332,7 @@ CMDLINE_SELECT="
 
     libs
     examples
+    tools
     docs
     libc
     as
@@ -487,7 +478,7 @@ EOF
     #
     # Write makefiles for all enabled targets
     #
-    for tgt in libs examples docs solution; do
+    for tgt in libs examples tools docs solution; do
         tgt_fn="$tgt-$toolchain.mk"
 
         if enabled $tgt; then
@@ -578,26 +569,29 @@ process_toolchain() {
         check_add_cflags -Wall
         check_add_cflags -Wdeclaration-after-statement
         check_add_cflags -Wdisabled-optimization
+        check_add_cflags -Wfloat-conversion
         check_add_cflags -Wpointer-arith
         check_add_cflags -Wtype-limits
         check_add_cflags -Wcast-qual
         check_add_cflags -Wvla
         check_add_cflags -Wimplicit-function-declaration
         check_add_cflags -Wuninitialized
-        check_add_cflags -Wunused-variable
-        case ${CC} in
-          *clang*)
-              # libvpx and/or clang have issues with aliasing:
-              # https://code.google.com/p/webm/issues/detail?id=603
-              # work around them until they are fixed
-              check_add_cflags -fno-strict-aliasing
-          ;;
-          *) check_add_cflags -Wunused-but-set-variable ;;
-        esac
+        check_add_cflags -Wunused
+        # -Wextra has some tricky cases. Rather than fix them all now, get the
+        # flag for as many files as possible and fix the remaining issues
+        # piecemeal.
+        # https://bugs.chromium.org/p/webm/issues/detail?id=1069
+        check_add_cflags -Wextra
+        # check_add_cflags also adds to cxxflags. gtest does not do well with
+        # -Wundef so add it explicitly to CFLAGS only.
+        check_cflags -Wundef && add_cflags_only -Wundef
         if enabled mips || [ -z "${INLINE}" ]; then
           enabled extra_warnings || check_add_cflags -Wno-unused-function
-        else
-          check_add_cflags -Wunused-function
+        fi
+        if ! enabled vp9_highbitdepth; then
+          # Avoid this warning for third_party C++ sources. Some reorganization
+          # would be needed to apply this only to test/*.cc.
+          check_cflags -Wshorten-64-to-32 && add_cflags_only -Wshorten-64-to-32
         fi
     fi
 
@@ -646,17 +640,9 @@ process_toolchain() {
         vs*) enable_feature msvs
              enable_feature solution
              vs_version=${tgt_cc##vs}
-             case $vs_version in
-             [789])
-                 VCPROJ_SFX=vcproj
-                 gen_vcproj_cmd=${source_path}/build/make/gen_msvs_proj.sh
-                 ;;
-             10|11|12|14)
-                 VCPROJ_SFX=vcxproj
-                 gen_vcproj_cmd=${source_path}/build/make/gen_msvs_vcxproj.sh
-                 enabled werror && gen_vcproj_cmd="${gen_vcproj_cmd} --enable-werror"
-                 ;;
-             esac
+             VCPROJ_SFX=vcxproj
+             gen_vcproj_cmd=${source_path}/build/make/gen_msvs_vcxproj.sh
+             enabled werror && gen_vcproj_cmd="${gen_vcproj_cmd} --enable-werror"
              all_targets="${all_targets} solution"
              INLINE="__forceinline"
         ;;

examples.mk

@@ -76,6 +76,7 @@ vpxdec.SRCS                 += tools_common.c tools_common.h
 vpxdec.SRCS                 += y4menc.c y4menc.h
 ifeq ($(CONFIG_LIBYUV),yes)
   vpxdec.SRCS                 += $(LIBYUV_SRCS)
+  $(BUILD_PFX)third_party/libyuv/%.cc.o: CXXFLAGS += -Wno-unused-parameter
 endif
 ifeq ($(CONFIG_WEBM_IO),yes)
   vpxdec.SRCS                 += $(LIBWEBM_COMMON_SRCS)
@@ -215,6 +216,17 @@ vp8cx_set_ref.SRCS                 += vpx_ports/msvc.h
 vp8cx_set_ref.GUID                  = C5E31F7F-96F6-48BD-BD3E-10EBF6E8057A
 vp8cx_set_ref.DESCRIPTION           = VP8 set encoder reference frame
 
+ifeq ($(CONFIG_VP9_ENCODER),yes)
+ifeq ($(CONFIG_DECODERS),yes)
+EXAMPLES-yes                       += vp9cx_set_ref.c
+vp9cx_set_ref.SRCS                 += ivfenc.h ivfenc.c
+vp9cx_set_ref.SRCS                 += tools_common.h tools_common.c
+vp9cx_set_ref.SRCS                 += video_common.h
+vp9cx_set_ref.SRCS                 += video_writer.h video_writer.c
+vp9cx_set_ref.GUID                  = 65D7F14A-2EE6-4293-B958-AB5107A03B55
+vp9cx_set_ref.DESCRIPTION           = VP9 set encoder reference frame
+endif
+endif
 
 ifeq ($(CONFIG_MULTI_RES_ENCODING),yes)
 ifeq ($(CONFIG_LIBYUV),yes)

examples/decode_to_md5.c

@@ -65,8 +65,7 @@ static void get_image_md5(const vpx_image_t *img, unsigned char digest[16]) {
 static void print_md5(FILE *stream, unsigned char digest[16]) {
   int i;
 
-  for (i = 0; i < 16; ++i)
-    fprintf(stream, "%02x", digest[i]);
+  for (i = 0; i < 16; ++i) fprintf(stream, "%02x", digest[i]);
 }
 
 static const char *exec_name;
@@ -86,12 +85,10 @@ int main(int argc, char **argv) {
 
   exec_name = argv[0];
 
-  if (argc != 3)
-    die("Invalid number of arguments.");
+  if (argc != 3) die("Invalid number of arguments.");
 
   reader = vpx_video_reader_open(argv[1]);
-  if (!reader)
-    die("Failed to open %s for reading.", argv[1]);
+  if (!reader) die("Failed to open %s for reading.", argv[1]);
 
   if (!(outfile = fopen(argv[2], "wb")))
     die("Failed to open %s for writing.", argv[2]);
@@ -99,8 +96,7 @@ int main(int argc, char **argv) {
   info = vpx_video_reader_get_info(reader);
 
   decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
-  if (!decoder)
-    die("Unknown input codec.");
+  if (!decoder) die("Unknown input codec.");
 
   printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
 
@@ -111,8 +107,8 @@ int main(int argc, char **argv) {
     vpx_codec_iter_t iter = NULL;
     vpx_image_t *img = NULL;
     size_t frame_size = 0;
-    const unsigned char *frame = vpx_video_reader_get_frame(reader,
-                                                            &frame_size);
+    const unsigned char *frame =
+        vpx_video_reader_get_frame(reader, &frame_size);
     if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 0))
       die_codec(&codec, "Failed to decode frame");
 
@@ -121,14 +117,13 @@ int main(int argc, char **argv) {
 
       get_image_md5(img, digest);
       print_md5(outfile, digest);
-      fprintf(outfile, "  img-%dx%d-%04d.i420\n",
-              img->d_w, img->d_h, ++frame_cnt);
+      fprintf(outfile, "  img-%dx%d-%04d.i420\n", img->d_w, img->d_h,
+              ++frame_cnt);
     }
   }
 
   printf("Processed %d frames.\n", frame_cnt);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_reader_close(reader);
 

examples/decode_with_drops.c

@@ -84,18 +84,16 @@ int main(int argc, char **argv) {
 
   exec_name = argv[0];
 
-  if (argc != 4)
-    die("Invalid number of arguments.");
+  if (argc != 4) die("Invalid number of arguments.");
 
   reader = vpx_video_reader_open(argv[1]);
-  if (!reader)
-    die("Failed to open %s for reading.", argv[1]);
+  if (!reader) die("Failed to open %s for reading.", argv[1]);
 
   if (!(outfile = fopen(argv[2], "wb")))
     die("Failed to open %s for writing.", argv[2]);
 
-  n = strtol(argv[3], &nptr, 0);
-  m = strtol(nptr + 1, NULL, 0);
+  n = (int)strtol(argv[3], &nptr, 0);
+  m = (int)strtol(nptr + 1, NULL, 0);
   is_range = (*nptr == '-');
   if (!n || !m || (*nptr != '-' && *nptr != '/'))
     die("Couldn't parse pattern %s.\n", argv[3]);
@@ -103,8 +101,7 @@ int main(int argc, char **argv) {
   info = vpx_video_reader_get_info(reader);
 
   decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
-  if (!decoder)
-    die("Unknown input codec.");
+  if (!decoder) die("Unknown input codec.");
 
   printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
 
@@ -116,8 +113,8 @@ int main(int argc, char **argv) {
     vpx_image_t *img = NULL;
     size_t frame_size = 0;
     int skip;
-    const unsigned char *frame = vpx_video_reader_get_frame(reader,
-                                                            &frame_size);
+    const unsigned char *frame =
+        vpx_video_reader_get_frame(reader, &frame_size);
     if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 0))
       die_codec(&codec, "Failed to decode frame.");
 
@@ -139,8 +136,7 @@ int main(int argc, char **argv) {
   }
 
   printf("Processed %d frames.\n", frame_cnt);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n",
          info->frame_width, info->frame_height, argv[2]);

examples/postproc.c

@@ -68,12 +68,10 @@ int main(int argc, char **argv) {
 
   exec_name = argv[0];
 
-  if (argc != 3)
-    die("Invalid number of arguments.");
+  if (argc != 3) die("Invalid number of arguments.");
 
   reader = vpx_video_reader_open(argv[1]);
-  if (!reader)
-    die("Failed to open %s for reading.", argv[1]);
+  if (!reader) die("Failed to open %s for reading.", argv[1]);
 
   if (!(outfile = fopen(argv[2], "wb")))
     die("Failed to open %s for writing", argv[2]);
@@ -81,8 +79,7 @@ int main(int argc, char **argv) {
   info = vpx_video_reader_get_info(reader);
 
   decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
-  if (!decoder)
-    die("Unknown input codec.");
+  if (!decoder) die("Unknown input codec.");
 
   printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
 
@@ -91,26 +88,25 @@ int main(int argc, char **argv) {
   if (res == VPX_CODEC_INCAPABLE)
     die_codec(&codec, "Postproc not supported by this decoder.");
 
-  if (res)
-    die_codec(&codec, "Failed to initialize decoder.");
+  if (res) die_codec(&codec, "Failed to initialize decoder.");
 
   while (vpx_video_reader_read_frame(reader)) {
     vpx_codec_iter_t iter = NULL;
     vpx_image_t *img = NULL;
     size_t frame_size = 0;
-    const unsigned char *frame = vpx_video_reader_get_frame(reader,
-                                                            &frame_size);
+    const unsigned char *frame =
+        vpx_video_reader_get_frame(reader, &frame_size);
 
     ++frame_cnt;
 
     if (frame_cnt % 30 == 1) {
-      vp8_postproc_cfg_t pp = {0, 0, 0};
+      vp8_postproc_cfg_t pp = { 0, 0, 0 };
 
-    if (vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
-      die_codec(&codec, "Failed to turn off postproc.");
+      if (vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
+        die_codec(&codec, "Failed to turn off postproc.");
     } else if (frame_cnt % 30 == 16) {
-      vp8_postproc_cfg_t pp = {VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE,
-                               4, 0};
+      vp8_postproc_cfg_t pp = { VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE, 4,
+                                0 };
       if (vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
         die_codec(&codec, "Failed to turn on postproc.");
     };
@@ -125,8 +121,7 @@ int main(int argc, char **argv) {
   }
 
   printf("Processed %d frames.\n", frame_cnt);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
 
   printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n",
          info->frame_width, info->frame_height, argv[2]);

examples/resize_util.c

@@ -34,10 +34,8 @@ void usage_exit(void) {
 
 static int parse_dim(char *v, int *width, int *height) {
   char *x = strchr(v, 'x');
-  if (x == NULL)
-    x = strchr(v, 'X');
-  if (x == NULL)
-    return 0;
+  if (x == NULL) x = strchr(v, 'X');
+  if (x == NULL) return 0;
   *width = atoi(v);
   *height = atoi(&x[1]);
   if (*width <= 0 || *height <= 0)
@@ -93,30 +91,25 @@ int main(int argc, char *argv[]) {
   else
     frames = INT_MAX;
 
-  printf("Input size:  %dx%d\n",
-         width, height);
-  printf("Target size: %dx%d, Frames: ",
-         target_width, target_height);
+  printf("Input size:  %dx%d\n", width, height);
+  printf("Target size: %dx%d, Frames: ", target_width, target_height);
   if (frames == INT_MAX)
     printf("All\n");
   else
     printf("%d\n", frames);
 
-  inbuf = (uint8_t*)malloc(width * height * 3 / 2);
-  outbuf = (uint8_t*)malloc(target_width * target_height * 3 / 2);
+  inbuf = (uint8_t *)malloc(width * height * 3 / 2);
+  outbuf = (uint8_t *)malloc(target_width * target_height * 3 / 2);
   inbuf_u = inbuf + width * height;
   inbuf_v = inbuf_u + width * height / 4;
   outbuf_u = outbuf + target_width * target_height;
   outbuf_v = outbuf_u + target_width * target_height / 4;
   f = 0;
   while (f < frames) {
-    if (fread(inbuf, width * height * 3 / 2, 1, fpin) != 1)
-      break;
-    vp9_resize_frame420(inbuf, width, inbuf_u, inbuf_v, width / 2,
-                        height, width,
-                        outbuf, target_width, outbuf_u, outbuf_v,
-                        target_width / 2,
-                        target_height, target_width);
+    if (fread(inbuf, width * height * 3 / 2, 1, fpin) != 1) break;
+    vp9_resize_frame420(inbuf, width, inbuf_u, inbuf_v, width / 2, height,
+                        width, outbuf, target_width, outbuf_u, outbuf_v,
+                        target_width / 2, target_height, target_width);
     fwrite(outbuf, target_width * target_height * 3 / 2, 1, fpout);
     f++;
   }

examples/set_maps.c

@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 // VP8 Set Active and ROI Maps
 // ===========================
 //
@@ -86,8 +85,7 @@ static void set_roi_map(const vpx_codec_enc_cfg_t *cfg,
   roi.static_threshold[3] = 0;
 
   roi.roi_map = (uint8_t *)malloc(roi.rows * roi.cols);
-  for (i = 0; i < roi.rows * roi.cols; ++i)
-    roi.roi_map[i] = i % 4;
+  for (i = 0; i < roi.rows * roi.cols; ++i) roi.roi_map[i] = i % 4;
 
   if (vpx_codec_control(codec, VP8E_SET_ROI_MAP, &roi))
     die_codec(codec, "Failed to set ROI map");
@@ -98,14 +96,13 @@ static void set_roi_map(const vpx_codec_enc_cfg_t *cfg,
 static void set_active_map(const vpx_codec_enc_cfg_t *cfg,
                            vpx_codec_ctx_t *codec) {
   unsigned int i;
-  vpx_active_map_t map = {0, 0, 0};
+  vpx_active_map_t map = { 0, 0, 0 };
 
   map.rows = (cfg->g_h + 15) / 16;
   map.cols = (cfg->g_w + 15) / 16;
 
   map.active_map = (uint8_t *)malloc(map.rows * map.cols);
-  for (i = 0; i < map.rows * map.cols; ++i)
-    map.active_map[i] = i % 2;
+  for (i = 0; i < map.rows * map.cols; ++i) map.active_map[i] = i % 2;
 
   if (vpx_codec_control(codec, VP8E_SET_ACTIVEMAP, &map))
     die_codec(codec, "Failed to set active map");
@@ -115,7 +112,7 @@ static void set_active_map(const vpx_codec_enc_cfg_t *cfg,
 
 static void unset_active_map(const vpx_codec_enc_cfg_t *cfg,
                              vpx_codec_ctx_t *codec) {
-  vpx_active_map_t map = {0, 0, 0};
+  vpx_active_map_t map = { 0, 0, 0 };
 
   map.rows = (cfg->g_h + 15) / 16;
   map.cols = (cfg->g_w + 15) / 16;
@@ -125,25 +122,21 @@ static void unset_active_map(const vpx_codec_enc_cfg_t *cfg,
     die_codec(codec, "Failed to set active map");
 }
 
-static int encode_frame(vpx_codec_ctx_t *codec,
-                        vpx_image_t *img,
-                        int frame_index,
-                        VpxVideoWriter *writer) {
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+                        int frame_index, VpxVideoWriter *writer) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(codec, img, frame_index, 1, 0,
-                                               VPX_DL_GOOD_QUALITY);
-  if (res != VPX_CODEC_OK)
-    die_codec(codec, "Failed to encode frame");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(codec, img, frame_index, 1, 0, VPX_DL_GOOD_QUALITY);
+  if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
 
   while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
     got_pkts = 1;
 
     if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
       const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
-      if (!vpx_video_writer_write_frame(writer,
-                                        pkt->data.frame.buf,
+      if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
                                         pkt->data.frame.pts)) {
         die_codec(codec, "Failed to write compressed frame");
@@ -167,12 +160,11 @@ int main(int argc, char **argv) {
   VpxVideoInfo info;
   VpxVideoWriter *writer = NULL;
   const VpxInterface *encoder = NULL;
-  const int fps = 2;        // TODO(dkovalev) add command line argument
+  const int fps = 2;  // TODO(dkovalev) add command line argument
   const double bits_per_pixel_per_frame = 0.067;
 
   exec_name = argv[0];
-  if (argc != 6)
-    die("Invalid number of arguments");
+  if (argc != 6) die("Invalid number of arguments");
 
   memset(&info, 0, sizeof(info));
 
@@ -182,40 +174,36 @@ int main(int argc, char **argv) {
   }
   assert(encoder != NULL);
   info.codec_fourcc = encoder->fourcc;
-  info.frame_width = strtol(argv[2], NULL, 0);
-  info.frame_height = strtol(argv[3], NULL, 0);
+  info.frame_width = (int)strtol(argv[2], NULL, 0);
+  info.frame_height = (int)strtol(argv[3], NULL, 0);
   info.time_base.numerator = 1;
   info.time_base.denominator = fps;
 
-  if (info.frame_width <= 0 ||
-      info.frame_height <= 0 ||
-      (info.frame_width % 2) != 0 ||
-      (info.frame_height % 2) != 0) {
+  if (info.frame_width <= 0 || info.frame_height <= 0 ||
+      (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
     die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
   }
 
   if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
-                                             info.frame_height, 1)) {
+                     info.frame_height, 1)) {
     die("Failed to allocate image.");
   }
 
   printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
 
   res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
-  if (res)
-    die_codec(&codec, "Failed to get default codec config.");
+  if (res) die_codec(&codec, "Failed to get default codec config.");
 
   cfg.g_w = info.frame_width;
   cfg.g_h = info.frame_height;
   cfg.g_timebase.num = info.time_base.numerator;
   cfg.g_timebase.den = info.time_base.denominator;
-  cfg.rc_target_bitrate = (unsigned int)(bits_per_pixel_per_frame * cfg.g_w *
-                                         cfg.g_h * fps / 1000);
+  cfg.rc_target_bitrate =
+      (unsigned int)(bits_per_pixel_per_frame * cfg.g_w * cfg.g_h * fps / 1000);
   cfg.g_lag_in_frames = 0;
 
   writer = vpx_video_writer_open(argv[5], kContainerIVF, &info);
-  if (!writer)
-    die("Failed to open %s for writing.", argv[5]);
+  if (!writer) die("Failed to open %s for writing.", argv[5]);
 
   if (!(infile = fopen(argv[4], "rb")))
     die("Failed to open %s for reading.", argv[4]);
@@ -239,15 +227,15 @@ int main(int argc, char **argv) {
   }
 
   // Flush encoder.
-  while (encode_frame(&codec, NULL, -1, writer)) {}
+  while (encode_frame(&codec, NULL, -1, writer)) {
+  }
 
   printf("\n");
   fclose(infile);
   printf("Processed %d frames.\n", frame_count);
 
   vpx_img_free(&raw);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_writer_close(writer);
 

examples/simple_decoder.c

@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 // Simple Decoder
 // ==============
 //
@@ -103,12 +102,10 @@ int main(int argc, char **argv) {
 
   exec_name = argv[0];
 
-  if (argc != 3)
-    die("Invalid number of arguments.");
+  if (argc != 3) die("Invalid number of arguments.");
 
   reader = vpx_video_reader_open(argv[1]);
-  if (!reader)
-    die("Failed to open %s for reading.", argv[1]);
+  if (!reader) die("Failed to open %s for reading.", argv[1]);
 
   if (!(outfile = fopen(argv[2], "wb")))
     die("Failed to open %s for writing.", argv[2]);
@@ -116,8 +113,7 @@ int main(int argc, char **argv) {
   info = vpx_video_reader_get_info(reader);
 
   decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
-  if (!decoder)
-    die("Unknown input codec.");
+  if (!decoder) die("Unknown input codec.");
 
   printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
 
@@ -128,8 +124,8 @@ int main(int argc, char **argv) {
     vpx_codec_iter_t iter = NULL;
     vpx_image_t *img = NULL;
     size_t frame_size = 0;
-    const unsigned char *frame = vpx_video_reader_get_frame(reader,
-                                                            &frame_size);
+    const unsigned char *frame =
+        vpx_video_reader_get_frame(reader, &frame_size);
     if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 0))
       die_codec(&codec, "Failed to decode frame.");
 
@@ -140,8 +136,7 @@ int main(int argc, char **argv) {
   }
 
   printf("Processed %d frames.\n", frame_cnt);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
 
   printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n",
          info->frame_width, info->frame_height, argv[2]);

examples/simple_encoder.c

@@ -109,32 +109,27 @@ static const char *exec_name;
 void usage_exit(void) {
   fprintf(stderr,
           "Usage: %s <codec> <width> <height> <infile> <outfile> "
-              "<keyframe-interval> <error-resilient> <frames to encode>\n"
-              "See comments in simple_encoder.c for more information.\n",
+          "<keyframe-interval> <error-resilient> <frames to encode>\n"
+          "See comments in simple_encoder.c for more information.\n",
           exec_name);
   exit(EXIT_FAILURE);
 }
 
-static int encode_frame(vpx_codec_ctx_t *codec,
-                        vpx_image_t *img,
-                        int frame_index,
-                        int flags,
-                        VpxVideoWriter *writer) {
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+                        int frame_index, int flags, VpxVideoWriter *writer) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(codec, img, frame_index, 1,
-                                               flags, VPX_DL_GOOD_QUALITY);
-  if (res != VPX_CODEC_OK)
-    die_codec(codec, "Failed to encode frame");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(codec, img, frame_index, 1, flags, VPX_DL_GOOD_QUALITY);
+  if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
 
   while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
     got_pkts = 1;
 
     if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
       const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
-      if (!vpx_video_writer_write_frame(writer,
-                                        pkt->data.frame.buf,
+      if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
                                         pkt->data.frame.pts)) {
         die_codec(codec, "Failed to write compressed frame");
@@ -155,7 +150,7 @@ int main(int argc, char **argv) {
   int frame_count = 0;
   vpx_image_t raw;
   vpx_codec_err_t res;
-  VpxVideoInfo info = {0};
+  VpxVideoInfo info = { 0, 0, 0, { 0, 0 } };
   VpxVideoWriter *writer = NULL;
   const VpxInterface *encoder = NULL;
   const int fps = 30;
@@ -172,8 +167,7 @@ int main(int argc, char **argv) {
 
   exec_name = argv[0];
 
-  if (argc != 9)
-    die("Invalid number of arguments");
+  if (argc != 9) die("Invalid number of arguments");
 
   codec_arg = argv[1];
   width_arg = argv[2];
@@ -181,50 +175,44 @@ int main(int argc, char **argv) {
   infile_arg = argv[4];
   outfile_arg = argv[5];
   keyframe_interval_arg = argv[6];
-  max_frames = strtol(argv[8], NULL, 0);
+  max_frames = (int)strtol(argv[8], NULL, 0);
 
   encoder = get_vpx_encoder_by_name(codec_arg);
-  if (!encoder)
-     die("Unsupported codec.");
+  if (!encoder) die("Unsupported codec.");
 
   info.codec_fourcc = encoder->fourcc;
-  info.frame_width = strtol(width_arg, NULL, 0);
-  info.frame_height = strtol(height_arg, NULL, 0);
+  info.frame_width = (int)strtol(width_arg, NULL, 0);
+  info.frame_height = (int)strtol(height_arg, NULL, 0);
   info.time_base.numerator = 1;
   info.time_base.denominator = fps;
 
-  if (info.frame_width <= 0 ||
-      info.frame_height <= 0 ||
-      (info.frame_width % 2) != 0 ||
-      (info.frame_height % 2) != 0) {
+  if (info.frame_width <= 0 || info.frame_height <= 0 ||
+      (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
     die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
   }
 
   if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
-                                             info.frame_height, 1)) {
+                     info.frame_height, 1)) {
     die("Failed to allocate image.");
   }
 
-  keyframe_interval = strtol(keyframe_interval_arg, NULL, 0);
-  if (keyframe_interval < 0)
-    die("Invalid keyframe interval value.");
+  keyframe_interval = (int)strtol(keyframe_interval_arg, NULL, 0);
+  if (keyframe_interval < 0) die("Invalid keyframe interval value.");
 
   printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
 
   res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
-  if (res)
-    die_codec(&codec, "Failed to get default codec config.");
+  if (res) die_codec(&codec, "Failed to get default codec config.");
 
   cfg.g_w = info.frame_width;
   cfg.g_h = info.frame_height;
   cfg.g_timebase.num = info.time_base.numerator;
   cfg.g_timebase.den = info.time_base.denominator;
   cfg.rc_target_bitrate = bitrate;
-  cfg.g_error_resilient = strtol(argv[7], NULL, 0);
+  cfg.g_error_resilient = (vpx_codec_er_flags_t)strtoul(argv[7], NULL, 0);
 
   writer = vpx_video_writer_open(outfile_arg, kContainerIVF, &info);
-  if (!writer)
-    die("Failed to open %s for writing.", outfile_arg);
+  if (!writer) die("Failed to open %s for writing.", outfile_arg);
 
   if (!(infile = fopen(infile_arg, "rb")))
     die("Failed to open %s for reading.", infile_arg);
@@ -239,20 +227,19 @@ int main(int argc, char **argv) {
       flags |= VPX_EFLAG_FORCE_KF;
     encode_frame(&codec, &raw, frame_count++, flags, writer);
     frames_encoded++;
-    if (max_frames > 0 && frames_encoded >= max_frames)
-      break;
+    if (max_frames > 0 && frames_encoded >= max_frames) break;
   }
 
   // Flush encoder.
-  while (encode_frame(&codec, NULL, -1, 0, writer)) {};
+  while (encode_frame(&codec, NULL, -1, 0, writer)) {
+  }
 
   printf("\n");
   fclose(infile);
   printf("Processed %d frames.\n", frame_count);
 
   vpx_img_free(&raw);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_writer_close(writer);
 

examples/twopass_encoder.c

@@ -61,25 +61,21 @@ static const char *exec_name;
 void usage_exit(void) {
   fprintf(stderr,
           "Usage: %s <codec> <width> <height> <infile> <outfile> "
-              "<frame limit>\n",
+          "<frame limit>\n",
           exec_name);
   exit(EXIT_FAILURE);
 }
 
-static int get_frame_stats(vpx_codec_ctx_t *ctx,
-                           const vpx_image_t *img,
-                           vpx_codec_pts_t pts,
-                           unsigned int duration,
-                           vpx_enc_frame_flags_t flags,
-                           unsigned int deadline,
+static int get_frame_stats(vpx_codec_ctx_t *ctx, const vpx_image_t *img,
+                           vpx_codec_pts_t pts, unsigned int duration,
+                           vpx_enc_frame_flags_t flags, unsigned int deadline,
                            vpx_fixed_buf_t *stats) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(ctx, img, pts, duration, flags,
-                                               deadline);
-  if (res != VPX_CODEC_OK)
-    die_codec(ctx, "Failed to get frame stats.");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(ctx, img, pts, duration, flags, deadline);
+  if (res != VPX_CODEC_OK) die_codec(ctx, "Failed to get frame stats.");
 
   while ((pkt = vpx_codec_get_cx_data(ctx, &iter)) != NULL) {
     got_pkts = 1;
@@ -96,20 +92,16 @@ static int get_frame_stats(vpx_codec_ctx_t *ctx,
   return got_pkts;
 }
 
-static int encode_frame(vpx_codec_ctx_t *ctx,
-                        const vpx_image_t *img,
-                        vpx_codec_pts_t pts,
-                        unsigned int duration,
-                        vpx_enc_frame_flags_t flags,
-                        unsigned int deadline,
+static int encode_frame(vpx_codec_ctx_t *ctx, const vpx_image_t *img,
+                        vpx_codec_pts_t pts, unsigned int duration,
+                        vpx_enc_frame_flags_t flags, unsigned int deadline,
                         VpxVideoWriter *writer) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(ctx, img, pts, duration, flags,
-                                               deadline);
-  if (res != VPX_CODEC_OK)
-    die_codec(ctx, "Failed to encode frame.");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(ctx, img, pts, duration, flags, deadline);
+  if (res != VPX_CODEC_OK) die_codec(ctx, "Failed to encode frame.");
 
   while ((pkt = vpx_codec_get_cx_data(ctx, &iter)) != NULL) {
     got_pkts = 1;
@@ -117,8 +109,8 @@ static int encode_frame(vpx_codec_ctx_t *ctx,
       const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
 
       if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
-                                                pkt->data.frame.sz,
-                                                pkt->data.frame.pts))
+                                        pkt->data.frame.sz,
+                                        pkt->data.frame.pts))
         die_codec(ctx, "Failed to write compressed frame.");
       printf(keyframe ? "K" : ".");
       fflush(stdout);
@@ -128,14 +120,12 @@ static int encode_frame(vpx_codec_ctx_t *ctx,
   return got_pkts;
 }
 
-static vpx_fixed_buf_t pass0(vpx_image_t *raw,
-                             FILE *infile,
+static vpx_fixed_buf_t pass0(vpx_image_t *raw, FILE *infile,
                              const VpxInterface *encoder,
-                             const vpx_codec_enc_cfg_t *cfg,
-                             int max_frames) {
+                             const vpx_codec_enc_cfg_t *cfg, int max_frames) {
   vpx_codec_ctx_t codec;
   int frame_count = 0;
-  vpx_fixed_buf_t stats = {NULL, 0};
+  vpx_fixed_buf_t stats = { NULL, 0 };
 
   if (vpx_codec_enc_init(&codec, encoder->codec_interface(), cfg, 0))
     die_codec(&codec, "Failed to initialize encoder");
@@ -145,40 +135,33 @@ static vpx_fixed_buf_t pass0(vpx_image_t *raw,
     ++frame_count;
     get_frame_stats(&codec, raw, frame_count, 1, 0, VPX_DL_GOOD_QUALITY,
                     &stats);
-    if (max_frames > 0 && frame_count >= max_frames)
-      break;
+    if (max_frames > 0 && frame_count >= max_frames) break;
   }
 
   // Flush encoder.
-  while (get_frame_stats(&codec, NULL, frame_count, 1, 0,
-                         VPX_DL_GOOD_QUALITY, &stats)) {}
+  while (get_frame_stats(&codec, NULL, frame_count, 1, 0, VPX_DL_GOOD_QUALITY,
+                         &stats)) {
+  }
 
   printf("Pass 0 complete. Processed %d frames.\n", frame_count);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   return stats;
 }
 
-static void pass1(vpx_image_t *raw,
-                  FILE *infile,
-                  const char *outfile_name,
-                  const VpxInterface *encoder,
-                  const vpx_codec_enc_cfg_t *cfg,
+static void pass1(vpx_image_t *raw, FILE *infile, const char *outfile_name,
+                  const VpxInterface *encoder, const vpx_codec_enc_cfg_t *cfg,
                   int max_frames) {
-  VpxVideoInfo info = {
-    encoder->fourcc,
-    cfg->g_w,
-    cfg->g_h,
-    {cfg->g_timebase.num, cfg->g_timebase.den}
-  };
+  VpxVideoInfo info = { encoder->fourcc,
+                        cfg->g_w,
+                        cfg->g_h,
+                        { cfg->g_timebase.num, cfg->g_timebase.den } };
   VpxVideoWriter *writer = NULL;
   vpx_codec_ctx_t codec;
   int frame_count = 0;
 
   writer = vpx_video_writer_open(outfile_name, kContainerIVF, &info);
-  if (!writer)
-    die("Failed to open %s for writing", outfile_name);
+  if (!writer) die("Failed to open %s for writing", outfile_name);
 
   if (vpx_codec_enc_init(&codec, encoder->codec_interface(), cfg, 0))
     die_codec(&codec, "Failed to initialize encoder");
@@ -188,17 +171,16 @@ static void pass1(vpx_image_t *raw,
     ++frame_count;
     encode_frame(&codec, raw, frame_count, 1, 0, VPX_DL_GOOD_QUALITY, writer);
 
-    if (max_frames > 0 && frame_count >= max_frames)
-      break;
+    if (max_frames > 0 && frame_count >= max_frames) break;
   }
 
   // Flush encoder.
-  while (encode_frame(&codec, NULL, -1, 1, 0, VPX_DL_GOOD_QUALITY, writer)) {}
+  while (encode_frame(&codec, NULL, -1, 1, 0, VPX_DL_GOOD_QUALITY, writer)) {
+  }
 
   printf("\n");
 
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_writer_close(writer);
 
@@ -215,8 +197,8 @@ int main(int argc, char **argv) {
   vpx_fixed_buf_t stats;
 
   const VpxInterface *encoder = NULL;
-  const int fps = 30;        // TODO(dkovalev) add command line argument
-  const int bitrate = 200;   // kbit/s TODO(dkovalev) add command line argument
+  const int fps = 30;       // TODO(dkovalev) add command line argument
+  const int bitrate = 200;  // kbit/s TODO(dkovalev) add command line argument
   const char *const codec_arg = argv[1];
   const char *const width_arg = argv[2];
   const char *const height_arg = argv[3];
@@ -225,19 +207,17 @@ int main(int argc, char **argv) {
   int max_frames = 0;
   exec_name = argv[0];
 
-  if (argc != 7)
-    die("Invalid number of arguments.");
+  if (argc != 7) die("Invalid number of arguments.");
 
-  max_frames = strtol(argv[6], NULL, 0);
+  max_frames = (int)strtol(argv[6], NULL, 0);
 
   encoder = get_vpx_encoder_by_name(codec_arg);
-  if (!encoder)
-    die("Unsupported codec.");
+  if (!encoder) die("Unsupported codec.");
 
-  w = strtol(width_arg, NULL, 0);
-  h = strtol(height_arg, NULL, 0);
+  w = (int)strtol(width_arg, NULL, 0);
+  h = (int)strtol(height_arg, NULL, 0);
 
-  if (w  <= 0 || h <= 0 || (w % 2) != 0 || (h  % 2) != 0)
+  if (w <= 0 || h <= 0 || (w % 2) != 0 || (h % 2) != 0)
     die("Invalid frame size: %dx%d", w, h);
 
   if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, w, h, 1))
@@ -247,8 +227,7 @@ int main(int argc, char **argv) {
 
   // Configuration
   res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
-  if (res)
-    die_codec(&codec, "Failed to get default codec config.");
+  if (res) die_codec(&codec, "Failed to get default codec config.");
 
   cfg.g_w = w;
   cfg.g_h = h;

examples/vp8cx_set_ref.c

@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 // VP8 Set Reference Frame
 // =======================
 //
@@ -52,6 +51,7 @@
 
 #include "vpx/vp8cx.h"
 #include "vpx/vpx_encoder.h"
+#include "vp8/common/common.h"
 
 #include "../tools_common.h"
 #include "../video_writer.h"
@@ -64,25 +64,21 @@ void usage_exit(void) {
   exit(EXIT_FAILURE);
 }
 
-static int encode_frame(vpx_codec_ctx_t *codec,
-                        vpx_image_t *img,
-                        int frame_index,
-                        VpxVideoWriter *writer) {
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+                        int frame_index, VpxVideoWriter *writer) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(codec, img, frame_index, 1, 0,
-                                               VPX_DL_GOOD_QUALITY);
-  if (res != VPX_CODEC_OK)
-    die_codec(codec, "Failed to encode frame");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(codec, img, frame_index, 1, 0, VPX_DL_GOOD_QUALITY);
+  if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
 
   while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
     got_pkts = 1;
 
     if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
       const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
-      if (!vpx_video_writer_write_frame(writer,
-                                        pkt->data.frame.buf,
+      if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
                                         pkt->data.frame.pts)) {
         die_codec(codec, "Failed to write compressed frame");
@@ -98,55 +94,53 @@ static int encode_frame(vpx_codec_ctx_t *codec,
 
 int main(int argc, char **argv) {
   FILE *infile = NULL;
-  vpx_codec_ctx_t codec = {0};
-  vpx_codec_enc_cfg_t cfg = {0};
+  vpx_codec_ctx_t codec;
+  vpx_codec_enc_cfg_t cfg;
   int frame_count = 0;
   vpx_image_t raw;
   vpx_codec_err_t res;
-  VpxVideoInfo info = {0};
+  VpxVideoInfo info;
   VpxVideoWriter *writer = NULL;
   const VpxInterface *encoder = NULL;
   int update_frame_num = 0;
-  const int fps = 30;        // TODO(dkovalev) add command line argument
-  const int bitrate = 200;   // kbit/s TODO(dkovalev) add command line argument
+  const int fps = 30;       // TODO(dkovalev) add command line argument
+  const int bitrate = 200;  // kbit/s TODO(dkovalev) add command line argument
+
+  vp8_zero(codec);
+  vp8_zero(cfg);
+  vp8_zero(info);
 
   exec_name = argv[0];
 
-  if (argc != 6)
-    die("Invalid number of arguments");
+  if (argc != 6) die("Invalid number of arguments");
 
   // TODO(dkovalev): add vp9 support and rename the file accordingly
   encoder = get_vpx_encoder_by_name("vp8");
-  if (!encoder)
-    die("Unsupported codec.");
+  if (!encoder) die("Unsupported codec.");
 
   update_frame_num = atoi(argv[5]);
-  if (!update_frame_num)
-    die("Couldn't parse frame number '%s'\n", argv[5]);
+  if (!update_frame_num) die("Couldn't parse frame number '%s'\n", argv[5]);
 
   info.codec_fourcc = encoder->fourcc;
-  info.frame_width = strtol(argv[1], NULL, 0);
-  info.frame_height = strtol(argv[2], NULL, 0);
+  info.frame_width = (int)strtol(argv[1], NULL, 0);
+  info.frame_height = (int)strtol(argv[2], NULL, 0);
   info.time_base.numerator = 1;
   info.time_base.denominator = fps;
 
-  if (info.frame_width <= 0 ||
-      info.frame_height <= 0 ||
-      (info.frame_width % 2) != 0 ||
-      (info.frame_height % 2) != 0) {
+  if (info.frame_width <= 0 || info.frame_height <= 0 ||
+      (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
     die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
   }
 
   if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
-                                             info.frame_height, 1)) {
+                     info.frame_height, 1)) {
     die("Failed to allocate image.");
   }
 
   printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
 
   res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
-  if (res)
-    die_codec(&codec, "Failed to get default codec config.");
+  if (res) die_codec(&codec, "Failed to get default codec config.");
 
   cfg.g_w = info.frame_width;
   cfg.g_h = info.frame_height;
@@ -155,8 +149,7 @@ int main(int argc, char **argv) {
   cfg.rc_target_bitrate = bitrate;
 
   writer = vpx_video_writer_open(argv[4], kContainerIVF, &info);
-  if (!writer)
-    die("Failed to open %s for writing.", argv[4]);
+  if (!writer) die("Failed to open %s for writing.", argv[4]);
 
   if (!(infile = fopen(argv[3], "rb")))
     die("Failed to open %s for reading.", argv[3]);
@@ -178,15 +171,15 @@ int main(int argc, char **argv) {
   }
 
   // Flush encoder.
-  while (encode_frame(&codec, NULL, -1, writer)) {}
+  while (encode_frame(&codec, NULL, -1, writer)) {
+  }
 
   printf("\n");
   fclose(infile);
   printf("Processed %d frames.\n", frame_count);
 
   vpx_img_free(&raw);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_writer_close(writer);
 

examples/vp9_lossless_encoder.c

@@ -14,6 +14,7 @@
 
 #include "vpx/vpx_encoder.h"
 #include "vpx/vp8cx.h"
+#include "vp9/common/vp9_common.h"
 
 #include "../tools_common.h"
 #include "../video_writer.h"
@@ -21,32 +22,28 @@
 static const char *exec_name;
 
 void usage_exit(void) {
-  fprintf(stderr, "vp9_lossless_encoder: Example demonstrating VP9 lossless "
-                  "encoding feature. Supports raw input only.\n");
+  fprintf(stderr,
+          "vp9_lossless_encoder: Example demonstrating VP9 lossless "
+          "encoding feature. Supports raw input only.\n");
   fprintf(stderr, "Usage: %s <width> <height> <infile> <outfile>\n", exec_name);
   exit(EXIT_FAILURE);
 }
 
-static int encode_frame(vpx_codec_ctx_t *codec,
-                        vpx_image_t *img,
-                        int frame_index,
-                        int flags,
-                        VpxVideoWriter *writer) {
+static int encode_frame(vpx_codec_ctx_t *codec, vpx_image_t *img,
+                        int frame_index, int flags, VpxVideoWriter *writer) {
   int got_pkts = 0;
   vpx_codec_iter_t iter = NULL;
   const vpx_codec_cx_pkt_t *pkt = NULL;
-  const vpx_codec_err_t res = vpx_codec_encode(codec, img, frame_index, 1,
-                                               flags, VPX_DL_GOOD_QUALITY);
-  if (res != VPX_CODEC_OK)
-    die_codec(codec, "Failed to encode frame");
+  const vpx_codec_err_t res =
+      vpx_codec_encode(codec, img, frame_index, 1, flags, VPX_DL_GOOD_QUALITY);
+  if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
 
   while ((pkt = vpx_codec_get_cx_data(codec, &iter)) != NULL) {
     got_pkts = 1;
 
     if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
       const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
-      if (!vpx_video_writer_write_frame(writer,
-                                        pkt->data.frame.buf,
+      if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
                                         pkt->data.frame.pts)) {
         die_codec(codec, "Failed to write compressed frame");
@@ -66,43 +63,40 @@ int main(int argc, char **argv) {
   int frame_count = 0;
   vpx_image_t raw;
   vpx_codec_err_t res;
-  VpxVideoInfo info = {0};
+  VpxVideoInfo info;
   VpxVideoWriter *writer = NULL;
   const VpxInterface *encoder = NULL;
   const int fps = 30;
 
+  vp9_zero(info);
+
   exec_name = argv[0];
 
-  if (argc < 5)
-    die("Invalid number of arguments");
+  if (argc < 5) die("Invalid number of arguments");
 
   encoder = get_vpx_encoder_by_name("vp9");
-  if (!encoder)
-     die("Unsupported codec.");
+  if (!encoder) die("Unsupported codec.");
 
   info.codec_fourcc = encoder->fourcc;
-  info.frame_width = strtol(argv[1], NULL, 0);
-  info.frame_height = strtol(argv[2], NULL, 0);
+  info.frame_width = (int)strtol(argv[1], NULL, 0);
+  info.frame_height = (int)strtol(argv[2], NULL, 0);
   info.time_base.numerator = 1;
   info.time_base.denominator = fps;
 
-  if (info.frame_width <= 0 ||
-      info.frame_height <= 0 ||
-      (info.frame_width % 2) != 0 ||
-      (info.frame_height % 2) != 0) {
+  if (info.frame_width <= 0 || info.frame_height <= 0 ||
+      (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
     die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
   }
 
   if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
-                                             info.frame_height, 1)) {
+                     info.frame_height, 1)) {
     die("Failed to allocate image.");
   }
 
   printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
 
   res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
-  if (res)
-    die_codec(&codec, "Failed to get default codec config.");
+  if (res) die_codec(&codec, "Failed to get default codec config.");
 
   cfg.g_w = info.frame_width;
   cfg.g_h = info.frame_height;
@@ -110,8 +104,7 @@ int main(int argc, char **argv) {
   cfg.g_timebase.den = info.time_base.denominator;
 
   writer = vpx_video_writer_open(argv[4], kContainerIVF, &info);
-  if (!writer)
-    die("Failed to open %s for writing.", argv[4]);
+  if (!writer) die("Failed to open %s for writing.", argv[4]);
 
   if (!(infile = fopen(argv[3], "rb")))
     die("Failed to open %s for reading.", argv[3]);
@@ -128,15 +121,15 @@ int main(int argc, char **argv) {
   }
 
   // Flush encoder.
-  while (encode_frame(&codec, NULL, -1, 0, writer)) {}
+  while (encode_frame(&codec, NULL, -1, 0, writer)) {
+  }
 
   printf("\n");
   fclose(infile);
   printf("Processed %d frames.\n", frame_count);
 
   vpx_img_free(&raw);
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec.");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_writer_close(writer);
 

examples/vp9_spatial_svc_encoder.c

@@ -20,7 +20,6 @@
 #include <string.h>
 #include <time.h>
 
-
 #include "../args.h"
 #include "../tools_common.h"
 #include "../video_writer.h"
@@ -54,8 +53,9 @@ static const arg_def_t spatial_layers_arg =
 static const arg_def_t temporal_layers_arg =
     ARG_DEF("tl", "temporal-layers", 1, "number of temporal SVC layers");
 static const arg_def_t temporal_layering_mode_arg =
-    ARG_DEF("tlm", "temporal-layering-mode", 1, "temporal layering scheme."
-        "VP9E_TEMPORAL_LAYERING_MODE");
+    ARG_DEF("tlm", "temporal-layering-mode", 1,
+            "temporal layering scheme."
+            "VP9E_TEMPORAL_LAYERING_MODE");
 static const arg_def_t kf_dist_arg =
     ARG_DEF("k", "kf-dist", 1, "number of frames between keyframes");
 static const arg_def_t scale_factors_arg =
@@ -75,46 +75,59 @@ static const arg_def_t min_bitrate_arg =
 static const arg_def_t max_bitrate_arg =
     ARG_DEF(NULL, "max-bitrate", 1, "Maximum bitrate");
 static const arg_def_t lag_in_frame_arg =
-    ARG_DEF(NULL, "lag-in-frames", 1, "Number of frame to input before "
-        "generating any outputs");
+    ARG_DEF(NULL, "lag-in-frames", 1,
+            "Number of frame to input before "
+            "generating any outputs");
 static const arg_def_t rc_end_usage_arg =
     ARG_DEF(NULL, "rc-end-usage", 1, "0 - 3: VBR, CBR, CQ, Q");
 static const arg_def_t speed_arg =
     ARG_DEF("sp", "speed", 1, "speed configuration");
 static const arg_def_t aqmode_arg =
     ARG_DEF("aq", "aqmode", 1, "aq-mode off/on");
+static const arg_def_t bitrates_arg =
+    ARG_DEF("bl", "bitrates", 1, "bitrates[sl * num_tl + tl]");
 
 #if CONFIG_VP9_HIGHBITDEPTH
 static const struct arg_enum_list bitdepth_enum[] = {
-  {"8",  VPX_BITS_8},
-  {"10", VPX_BITS_10},
-  {"12", VPX_BITS_12},
-  {NULL, 0}
+  { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
 };
 
-static const arg_def_t bitdepth_arg =
-    ARG_DEF_ENUM("d", "bit-depth", 1, "Bit depth for codec 8, 10 or 12. ",
-                 bitdepth_enum);
+static const arg_def_t bitdepth_arg = ARG_DEF_ENUM(
+    "d", "bit-depth", 1, "Bit depth for codec 8, 10 or 12. ", bitdepth_enum);
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
-
-static const arg_def_t *svc_args[] = {
-  &frames_arg,        &width_arg,         &height_arg,
-  &timebase_arg,      &bitrate_arg,       &skip_frames_arg, &spatial_layers_arg,
-  &kf_dist_arg,       &scale_factors_arg, &passes_arg,      &pass_arg,
-  &fpf_name_arg,      &min_q_arg,         &max_q_arg,       &min_bitrate_arg,
-  &max_bitrate_arg,   &temporal_layers_arg, &temporal_layering_mode_arg,
-  &lag_in_frame_arg,  &threads_arg,       &aqmode_arg,
+static const arg_def_t *svc_args[] = { &frames_arg,
+                                       &width_arg,
+                                       &height_arg,
+                                       &timebase_arg,
+                                       &bitrate_arg,
+                                       &skip_frames_arg,
+                                       &spatial_layers_arg,
+                                       &kf_dist_arg,
+                                       &scale_factors_arg,
+                                       &passes_arg,
+                                       &pass_arg,
+                                       &fpf_name_arg,
+                                       &min_q_arg,
+                                       &max_q_arg,
+                                       &min_bitrate_arg,
+                                       &max_bitrate_arg,
+                                       &temporal_layers_arg,
+                                       &temporal_layering_mode_arg,
+                                       &lag_in_frame_arg,
+                                       &threads_arg,
+                                       &aqmode_arg,
 #if OUTPUT_RC_STATS
-  &output_rc_stats_arg,
+                                       &output_rc_stats_arg,
 #endif
 
 #if CONFIG_VP9_HIGHBITDEPTH
-  &bitdepth_arg,
+                                       &bitdepth_arg,
 #endif
-  &speed_arg,
-  &rc_end_usage_arg,  NULL
-};
+                                       &speed_arg,
+                                       &rc_end_usage_arg,
+                                       &bitrates_arg,
+                                       NULL };
 
 static const uint32_t default_frames_to_skip = 0;
 static const uint32_t default_frames_to_code = 60 * 60;
@@ -128,7 +141,7 @@ static const uint32_t default_temporal_layers = 1;
 static const uint32_t default_kf_dist = 100;
 static const uint32_t default_temporal_layering_mode = 0;
 static const uint32_t default_output_rc_stats = 0;
-static const int32_t default_speed = -1;  // -1 means use library default.
+static const int32_t default_speed = -1;    // -1 means use library default.
 static const uint32_t default_threads = 0;  // zero means use library default.
 
 typedef struct {
@@ -155,7 +168,7 @@ void usage_exit(void) {
 static void parse_command_line(int argc, const char **argv_,
                                AppInput *app_input, SvcContext *svc_ctx,
                                vpx_codec_enc_cfg_t *enc_cfg) {
-  struct arg arg = {0};
+  struct arg arg = { 0 };
   char **argv = NULL;
   char **argi = NULL;
   char **argj = NULL;
@@ -165,7 +178,7 @@ static void parse_command_line(int argc, const char **argv_,
   const char *fpf_file_name = NULL;
   unsigned int min_bitrate = 0;
   unsigned int max_bitrate = 0;
-  char string_options[1024] = {0};
+  char string_options[1024] = { 0 };
 
   // initialize SvcContext with parameters that will be passed to vpx_svc_init
   svc_ctx->log_level = SVC_LOG_DEBUG;
@@ -229,8 +242,8 @@ static void parse_command_line(int argc, const char **argv_,
     } else if (arg_match(&arg, &threads_arg, argi)) {
       svc_ctx->threads = arg_parse_uint(&arg);
     } else if (arg_match(&arg, &temporal_layering_mode_arg, argi)) {
-      svc_ctx->temporal_layering_mode =
-          enc_cfg->temporal_layering_mode = arg_parse_int(&arg);
+      svc_ctx->temporal_layering_mode = enc_cfg->temporal_layering_mode =
+          arg_parse_int(&arg);
       if (svc_ctx->temporal_layering_mode) {
         enc_cfg->g_error_resilient = 1;
       }
@@ -240,6 +253,9 @@ static void parse_command_line(int argc, const char **argv_,
     } else if (arg_match(&arg, &scale_factors_arg, argi)) {
       snprintf(string_options, sizeof(string_options), "%s scale-factors=%s",
                string_options, arg.val);
+    } else if (arg_match(&arg, &bitrates_arg, argi)) {
+      snprintf(string_options, sizeof(string_options), "%s bitrates=%s",
+               string_options, arg.val);
     } else if (arg_match(&arg, &passes_arg, argi)) {
       passes = arg_parse_uint(&arg);
       if (passes < 1 || passes > 2) {
@@ -278,7 +294,7 @@ static void parse_command_line(int argc, const char **argv_,
           enc_cfg->g_input_bit_depth = 10;
           enc_cfg->g_profile = 2;
           break;
-         case VPX_BITS_12:
+        case VPX_BITS_12:
           enc_cfg->g_input_bit_depth = 12;
           enc_cfg->g_profile = 2;
           break;
@@ -360,9 +376,8 @@ static void parse_command_line(int argc, const char **argv_,
       "num: %d, den: %d, bitrate: %d,\n"
       "gop size: %d\n",
       vpx_codec_iface_name(vpx_codec_vp9_cx()), app_input->frames_to_code,
-      app_input->frames_to_skip,
-      svc_ctx->spatial_layers, enc_cfg->g_w, enc_cfg->g_h,
-      enc_cfg->g_timebase.num, enc_cfg->g_timebase.den,
+      app_input->frames_to_skip, svc_ctx->spatial_layers, enc_cfg->g_w,
+      enc_cfg->g_h, enc_cfg->g_timebase.num, enc_cfg->g_timebase.den,
       enc_cfg->rc_target_bitrate, enc_cfg->kf_max_dist);
 }
 
@@ -399,7 +414,7 @@ struct RateControlStats {
 // Note: these rate control stats assume only 1 key frame in the
 // sequence (i.e., first frame only).
 static void set_rate_control_stats(struct RateControlStats *rc,
-                                     vpx_codec_enc_cfg_t *cfg) {
+                                   vpx_codec_enc_cfg_t *cfg) {
   unsigned int sl, tl;
   // Set the layer (cumulative) framerate and the target layer (non-cumulative)
   // per-frame-bandwidth, for the rate control encoding stats below.
@@ -408,22 +423,18 @@ static void set_rate_control_stats(struct RateControlStats *rc,
   for (sl = 0; sl < cfg->ss_number_layers; ++sl) {
     for (tl = 0; tl < cfg->ts_number_layers; ++tl) {
       const int layer = sl * cfg->ts_number_layers + tl;
-      const int tlayer0 = sl * cfg->ts_number_layers;
       if (cfg->ts_number_layers == 1)
         rc->layer_framerate[layer] = framerate;
       else
-        rc->layer_framerate[layer] =
-          framerate / cfg->ts_rate_decimator[tl];
+        rc->layer_framerate[layer] = framerate / cfg->ts_rate_decimator[tl];
       if (tl > 0) {
-        rc->layer_pfb[layer] = 1000.0 *
-            (cfg->layer_target_bitrate[layer] -
-                cfg->layer_target_bitrate[layer - 1]) /
-            (rc->layer_framerate[layer] -
-                rc->layer_framerate[layer - 1]);
+        rc->layer_pfb[layer] =
+            1000.0 * (cfg->layer_target_bitrate[layer] -
+                      cfg->layer_target_bitrate[layer - 1]) /
+            (rc->layer_framerate[layer] - rc->layer_framerate[layer - 1]);
       } else {
-        rc->layer_pfb[tlayer0] = 1000.0 *
-            cfg->layer_target_bitrate[tlayer0] /
-            rc->layer_framerate[tlayer0];
+        rc->layer_pfb[layer] = 1000.0 * cfg->layer_target_bitrate[layer] /
+                               rc->layer_framerate[layer];
       }
       rc->layer_input_frames[layer] = 0;
       rc->layer_enc_frames[layer] = 0;
@@ -443,35 +454,38 @@ static void printout_rate_control_summary(struct RateControlStats *rc,
                                           vpx_codec_enc_cfg_t *cfg,
                                           int frame_cnt) {
   unsigned int sl, tl;
-  int tot_num_frames = 0;
   double perc_fluctuation = 0.0;
+  int tot_num_frames = 0;
   printf("Total number of processed frames: %d\n\n", frame_cnt - 1);
   printf("Rate control layer stats for sl%d tl%d layer(s):\n\n",
-      cfg->ss_number_layers, cfg->ts_number_layers);
+         cfg->ss_number_layers, cfg->ts_number_layers);
   for (sl = 0; sl < cfg->ss_number_layers; ++sl) {
+    tot_num_frames = 0;
     for (tl = 0; tl < cfg->ts_number_layers; ++tl) {
       const int layer = sl * cfg->ts_number_layers + tl;
-      const int num_dropped = (tl > 0) ?
-          (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer]) :
-          (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer] - 1);
-      if (!sl)
-        tot_num_frames += rc->layer_input_frames[layer];
+      const int num_dropped =
+          (tl > 0)
+              ? (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer])
+              : (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer] -
+                 1);
+      tot_num_frames += rc->layer_input_frames[layer];
       rc->layer_encoding_bitrate[layer] = 0.001 * rc->layer_framerate[layer] *
-          rc->layer_encoding_bitrate[layer] / tot_num_frames;
-      rc->layer_avg_frame_size[layer] = rc->layer_avg_frame_size[layer] /
-          rc->layer_enc_frames[layer];
-      rc->layer_avg_rate_mismatch[layer] =
-          100.0 * rc->layer_avg_rate_mismatch[layer] /
-          rc->layer_enc_frames[layer];
+                                          rc->layer_encoding_bitrate[layer] /
+                                          tot_num_frames;
+      rc->layer_avg_frame_size[layer] =
+          rc->layer_avg_frame_size[layer] / rc->layer_enc_frames[layer];
+      rc->layer_avg_rate_mismatch[layer] = 100.0 *
+                                           rc->layer_avg_rate_mismatch[layer] /
+                                           rc->layer_enc_frames[layer];
       printf("For layer#: sl%d tl%d \n", sl, tl);
       printf("Bitrate (target vs actual): %d %f.0 kbps\n",
              cfg->layer_target_bitrate[layer],
              rc->layer_encoding_bitrate[layer]);
       printf("Average frame size (target vs actual): %f %f bits\n",
              rc->layer_pfb[layer], rc->layer_avg_frame_size[layer]);
-      printf("Average rate_mismatch: %f\n",
-             rc->layer_avg_rate_mismatch[layer]);
-      printf("Number of input frames, encoded (non-key) frames, "
+      printf("Average rate_mismatch: %f\n", rc->layer_avg_rate_mismatch[layer]);
+      printf(
+          "Number of input frames, encoded (non-key) frames, "
           "and percent dropped frames: %d %d %f.0 \n",
           rc->layer_input_frames[layer], rc->layer_enc_frames[layer],
           100.0 * num_dropped / rc->layer_input_frames[layer]);
@@ -483,19 +497,18 @@ static void printout_rate_control_summary(struct RateControlStats *rc,
       rc->variance_st_encoding_bitrate / rc->window_count -
       (rc->avg_st_encoding_bitrate * rc->avg_st_encoding_bitrate);
   perc_fluctuation = 100.0 * sqrt(rc->variance_st_encoding_bitrate) /
-      rc->avg_st_encoding_bitrate;
+                     rc->avg_st_encoding_bitrate;
   printf("Short-time stats, for window of %d frames: \n", rc->window_size);
   printf("Average, rms-variance, and percent-fluct: %f %f %f \n",
-         rc->avg_st_encoding_bitrate,
-         sqrt(rc->variance_st_encoding_bitrate),
+         rc->avg_st_encoding_bitrate, sqrt(rc->variance_st_encoding_bitrate),
          perc_fluctuation);
   if (frame_cnt != tot_num_frames)
     die("Error: Number of input frames not equal to output encoded frames != "
-        "%d tot_num_frames = %d\n", frame_cnt, tot_num_frames);
+        "%d tot_num_frames = %d\n",
+        frame_cnt, tot_num_frames);
 }
 
-vpx_codec_err_t parse_superframe_index(const uint8_t *data,
-                                       size_t data_sz,
+vpx_codec_err_t parse_superframe_index(const uint8_t *data, size_t data_sz,
                                        uint32_t sizes[8], int *count) {
   // A chunk ending with a byte matching 0xc0 is an invalid chunk unless
   // it is a super frame index. If the last byte of real video compression
@@ -508,7 +521,6 @@ vpx_codec_err_t parse_superframe_index(const uint8_t *data,
   marker = *(data + data_sz - 1);
   *count = 0;
 
-
   if ((marker & 0xe0) == 0xc0) {
     const uint32_t frames = (marker & 0x7) + 1;
     const uint32_t mag = ((marker >> 3) & 0x3) + 1;
@@ -516,8 +528,7 @@ vpx_codec_err_t parse_superframe_index(const uint8_t *data,
 
     // This chunk is marked as having a superframe index but doesn't have
     // enough data for it, thus it's an invalid superframe index.
-    if (data_sz < index_sz)
-      return VPX_CODEC_CORRUPT_FRAME;
+    if (data_sz < index_sz) return VPX_CODEC_CORRUPT_FRAME;
 
     {
       const uint8_t marker2 = *(data + data_sz - index_sz);
@@ -525,8 +536,7 @@ vpx_codec_err_t parse_superframe_index(const uint8_t *data,
       // This chunk is marked as having a superframe index but doesn't have
       // the matching marker byte at the front of the index therefore it's an
       // invalid chunk.
-      if (marker != marker2)
-        return VPX_CODEC_CORRUPT_FRAME;
+      if (marker != marker2) return VPX_CODEC_CORRUPT_FRAME;
     }
 
     {
@@ -537,8 +547,7 @@ vpx_codec_err_t parse_superframe_index(const uint8_t *data,
       for (i = 0; i < frames; ++i) {
         uint32_t this_sz = 0;
 
-        for (j = 0; j < mag; ++j)
-          this_sz |= (*x++) << (j * 8);
+        for (j = 0; j < mag; ++j) this_sz |= (*x++) << (j * 8);
         sizes[i] = this_sz;
       }
       *count = frames;
@@ -558,32 +567,27 @@ void set_frame_flags_bypass_mode(int sl, int tl, int num_spatial_layers,
   for (sl = 0; sl < num_spatial_layers; ++sl) {
     if (!tl) {
       if (!sl) {
-        ref_frame_config->frame_flags[sl] = VP8_EFLAG_NO_REF_GF |
-                                            VP8_EFLAG_NO_REF_ARF |
-                                            VP8_EFLAG_NO_UPD_GF |
-                                            VP8_EFLAG_NO_UPD_ARF;
+        ref_frame_config->frame_flags[sl] =
+            VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+            VP8_EFLAG_NO_UPD_ARF;
       } else {
         if (is_key_frame) {
-          ref_frame_config->frame_flags[sl] = VP8_EFLAG_NO_REF_LAST |
-                                              VP8_EFLAG_NO_REF_ARF |
-                                              VP8_EFLAG_NO_UPD_GF |
-                                              VP8_EFLAG_NO_UPD_ARF;
+          ref_frame_config->frame_flags[sl] =
+              VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_ARF |
+              VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
         } else {
-        ref_frame_config->frame_flags[sl] = VP8_EFLAG_NO_REF_ARF |
-                                            VP8_EFLAG_NO_UPD_GF |
-                                            VP8_EFLAG_NO_UPD_ARF;
+          ref_frame_config->frame_flags[sl] =
+              VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
         }
       }
     } else if (tl == 1) {
       if (!sl) {
-        ref_frame_config->frame_flags[sl] = VP8_EFLAG_NO_REF_GF |
-                                            VP8_EFLAG_NO_REF_ARF |
-                                            VP8_EFLAG_NO_UPD_LAST |
-                                            VP8_EFLAG_NO_UPD_GF;
+        ref_frame_config->frame_flags[sl] =
+            VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
+            VP8_EFLAG_NO_UPD_GF;
       } else {
-        ref_frame_config->frame_flags[sl] = VP8_EFLAG_NO_REF_ARF |
-                                            VP8_EFLAG_NO_UPD_LAST |
-                                            VP8_EFLAG_NO_UPD_GF;
+        ref_frame_config->frame_flags[sl] =
+            VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
       }
     }
     if (tl == 0) {
@@ -602,9 +606,9 @@ void set_frame_flags_bypass_mode(int sl, int tl, int num_spatial_layers,
 }
 
 int main(int argc, const char **argv) {
-  AppInput app_input = {0};
+  AppInput app_input = { 0 };
   VpxVideoWriter *writer = NULL;
-  VpxVideoInfo info = {0};
+  VpxVideoInfo info = { 0 };
   vpx_codec_ctx_t codec;
   vpx_codec_enc_cfg_t enc_cfg;
   SvcContext svc_ctx;
@@ -618,14 +622,14 @@ int main(int argc, const char **argv) {
   int end_of_stream = 0;
   int frames_received = 0;
 #if OUTPUT_RC_STATS
-  VpxVideoWriter *outfile[VPX_TS_MAX_LAYERS] = {NULL};
+  VpxVideoWriter *outfile[VPX_TS_MAX_LAYERS] = { NULL };
   struct RateControlStats rc;
   vpx_svc_layer_id_t layer_id;
   vpx_svc_ref_frame_config_t ref_frame_config;
-  int sl, tl;
+  unsigned int sl, tl;
   double sum_bitrate = 0.0;
   double sum_bitrate2 = 0.0;
-  double framerate  = 30.0;
+  double framerate = 30.0;
 #endif
   struct vpx_usec_timer timer;
   int64_t cx_time = 0;
@@ -634,10 +638,10 @@ int main(int argc, const char **argv) {
   exec_name = argv[0];
   parse_command_line(argc, argv, &app_input, &svc_ctx, &enc_cfg);
 
-  // Allocate image buffer
+// Allocate image buffer
 #if CONFIG_VP9_HIGHBITDEPTH
-  if (!vpx_img_alloc(&raw, enc_cfg.g_input_bit_depth == 8 ?
-                         VPX_IMG_FMT_I420 : VPX_IMG_FMT_I42016,
+  if (!vpx_img_alloc(&raw, enc_cfg.g_input_bit_depth == 8 ? VPX_IMG_FMT_I420
+                                                          : VPX_IMG_FMT_I42016,
                      enc_cfg.g_w, enc_cfg.g_h, 32)) {
     die("Failed to allocate image %dx%d\n", enc_cfg.g_w, enc_cfg.g_h);
   }
@@ -668,14 +672,14 @@ int main(int argc, const char **argv) {
 
   if (!(app_input.passes == 2 && app_input.pass == 1)) {
     // We don't save the bitstream for the 1st pass on two pass rate control
-    writer = vpx_video_writer_open(app_input.output_filename, kContainerIVF,
-                                   &info);
+    writer =
+        vpx_video_writer_open(app_input.output_filename, kContainerIVF, &info);
     if (!writer)
       die("Failed to open %s for writing\n", app_input.output_filename);
   }
 #if OUTPUT_RC_STATS
   // For now, just write temporal layer streams.
-  // TODO(wonkap): do spatial by re-writing superframe.
+  // TODO(marpan): do spatial by re-writing superframe.
   if (svc_ctx.output_rc_stat) {
     for (tl = 0; tl < enc_cfg.ts_number_layers; ++tl) {
       char file_name[PATH_MAX];
@@ -683,15 +687,13 @@ int main(int argc, const char **argv) {
       snprintf(file_name, sizeof(file_name), "%s_t%d.ivf",
                app_input.output_filename, tl);
       outfile[tl] = vpx_video_writer_open(file_name, kContainerIVF, &info);
-      if (!outfile[tl])
-        die("Failed to open %s for writing", file_name);
+      if (!outfile[tl]) die("Failed to open %s for writing", file_name);
     }
   }
 #endif
 
   // skip initial frames
-  for (i = 0; i < app_input.frames_to_skip; ++i)
-    vpx_img_read(&raw, infile);
+  for (i = 0; i < app_input.frames_to_skip; ++i) vpx_img_read(&raw, infile);
 
   if (svc_ctx.speed != -1)
     vpx_codec_control(&codec, VP8E_SET_CPUUSED, svc_ctx.speed);
@@ -699,7 +701,8 @@ int main(int argc, const char **argv) {
     vpx_codec_control(&codec, VP9E_SET_TILE_COLUMNS, (svc_ctx.threads >> 1));
   if (svc_ctx.speed >= 5 && svc_ctx.aqmode == 1)
     vpx_codec_control(&codec, VP9E_SET_AQ_MODE, 3);
-
+  if (svc_ctx.speed >= 5)
+    vpx_codec_control(&codec, VP8E_SET_STATIC_THRESHOLD, 1);
 
   // Encode frames
   while (!end_of_stream) {
@@ -729,23 +732,22 @@ int main(int argc, const char **argv) {
       // over all the spatial layers for the current superframe.
       vpx_codec_control(&codec, VP9E_SET_SVC_LAYER_ID, &layer_id);
       set_frame_flags_bypass_mode(sl, layer_id.temporal_layer_id,
-                                  svc_ctx.spatial_layers,
-                                  frame_cnt == 0,
+                                  svc_ctx.spatial_layers, frame_cnt == 0,
                                   &ref_frame_config);
       vpx_codec_control(&codec, VP9E_SET_SVC_REF_FRAME_CONFIG,
                         &ref_frame_config);
       // Keep track of input frames, to account for frame drops in rate control
       // stats/metrics.
-      for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
+      for (sl = 0; sl < (unsigned int)enc_cfg.ss_number_layers; ++sl) {
         ++rc.layer_input_frames[sl * enc_cfg.ts_number_layers +
                                 layer_id.temporal_layer_id];
       }
     }
 
     vpx_usec_timer_start(&timer);
-    res = vpx_svc_encode(&svc_ctx, &codec, (end_of_stream ? NULL : &raw),
-                         pts, frame_duration, svc_ctx.speed >= 5 ?
-                         VPX_DL_REALTIME : VPX_DL_GOOD_QUALITY);
+    res = vpx_svc_encode(
+        &svc_ctx, &codec, (end_of_stream ? NULL : &raw), pts, frame_duration,
+        svc_ctx.speed >= 5 ? VPX_DL_REALTIME : VPX_DL_GOOD_QUALITY);
     vpx_usec_timer_mark(&timer);
     cx_time += vpx_usec_timer_elapsed(&timer);
 
@@ -764,12 +766,11 @@ int main(int argc, const char **argv) {
             uint32_t sizes[8];
             int count = 0;
 #endif
-            vpx_video_writer_write_frame(writer,
-                                         cx_pkt->data.frame.buf,
+            vpx_video_writer_write_frame(writer, cx_pkt->data.frame.buf,
                                          cx_pkt->data.frame.sz,
                                          cx_pkt->data.frame.pts);
 #if OUTPUT_RC_STATS
-            // TODO(marpan/wonkap): Put this (to line728) in separate function.
+            // TODO(marpan): Put this (to line728) in separate function.
             if (svc_ctx.output_rc_stat) {
               vpx_codec_control(&codec, VP9E_GET_SVC_LAYER_ID, &layer_id);
               parse_superframe_index(cx_pkt->data.frame.buf,
@@ -782,26 +783,25 @@ int main(int argc, const char **argv) {
                   VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
                 for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
                   ++rc.layer_input_frames[sl * enc_cfg.ts_number_layers +
-                                         layer_id.temporal_layer_id];
+                                          layer_id.temporal_layer_id];
                 }
               }
               for (tl = layer_id.temporal_layer_id;
-                  tl < enc_cfg.ts_number_layers; ++tl) {
-                vpx_video_writer_write_frame(outfile[tl],
-                                             cx_pkt->data.frame.buf,
-                                             cx_pkt->data.frame.sz,
-                                             cx_pkt->data.frame.pts);
+                   tl < enc_cfg.ts_number_layers; ++tl) {
+                vpx_video_writer_write_frame(
+                    outfile[tl], cx_pkt->data.frame.buf, cx_pkt->data.frame.sz,
+                    cx_pkt->data.frame.pts);
               }
 
               for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
                 for (tl = layer_id.temporal_layer_id;
-                    tl < enc_cfg.ts_number_layers; ++tl) {
+                     tl < enc_cfg.ts_number_layers; ++tl) {
                   const int layer = sl * enc_cfg.ts_number_layers + tl;
                   ++rc.layer_tot_enc_frames[layer];
                   rc.layer_encoding_bitrate[layer] += 8.0 * sizes[sl];
                   // Keep count of rate control stats per layer, for non-key
                   // frames.
-                  if (tl == layer_id.temporal_layer_id &&
+                  if (tl == (unsigned int)layer_id.temporal_layer_id &&
                       !(cx_pkt->data.frame.flags & VPX_FRAME_IS_KEY)) {
                     rc.layer_avg_frame_size[layer] += 8.0 * sizes[sl];
                     rc.layer_avg_rate_mismatch[layer] +=
@@ -815,7 +815,7 @@ int main(int argc, const char **argv) {
               // Update for short-time encoding bitrate states, for moving
               // window of size rc->window, shifted by rc->window / 2.
               // Ignore first window segment, due to key frame.
-              if (frame_cnt > rc.window_size) {
+              if (frame_cnt > (unsigned int)rc.window_size) {
                 tl = layer_id.temporal_layer_id;
                 for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
                   sum_bitrate += 0.001 * 8.0 * sizes[sl] * framerate;
@@ -831,43 +831,42 @@ int main(int argc, const char **argv) {
               }
 
               // Second shifted window.
-              if (frame_cnt > rc.window_size + rc.window_size / 2) {
-               tl = layer_id.temporal_layer_id;
-               for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
-                 sum_bitrate2 += 0.001 * 8.0 * sizes[sl] * framerate;
-               }
+              if (frame_cnt >
+                  (unsigned int)(rc.window_size + rc.window_size / 2)) {
+                tl = layer_id.temporal_layer_id;
+                for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
+                  sum_bitrate2 += 0.001 * 8.0 * sizes[sl] * framerate;
+                }
 
-               if (frame_cnt > 2 * rc.window_size &&
-                  frame_cnt % rc.window_size == 0) {
-                 rc.window_count += 1;
-                 rc.avg_st_encoding_bitrate += sum_bitrate2 / rc.window_size;
-                 rc.variance_st_encoding_bitrate +=
-                    (sum_bitrate2 / rc.window_size) *
-                    (sum_bitrate2 / rc.window_size);
-                 sum_bitrate2 = 0.0;
-               }
+                if (frame_cnt > (unsigned int)(2 * rc.window_size) &&
+                    frame_cnt % rc.window_size == 0) {
+                  rc.window_count += 1;
+                  rc.avg_st_encoding_bitrate += sum_bitrate2 / rc.window_size;
+                  rc.variance_st_encoding_bitrate +=
+                      (sum_bitrate2 / rc.window_size) *
+                      (sum_bitrate2 / rc.window_size);
+                  sum_bitrate2 = 0.0;
+                }
               }
             }
 #endif
           }
-
+          /*
           printf("SVC frame: %d, kf: %d, size: %d, pts: %d\n", frames_received,
                  !!(cx_pkt->data.frame.flags & VPX_FRAME_IS_KEY),
                  (int)cx_pkt->data.frame.sz, (int)cx_pkt->data.frame.pts);
+          */
           if (enc_cfg.ss_number_layers == 1 && enc_cfg.ts_number_layers == 1)
             si->bytes_sum[0] += (int)cx_pkt->data.frame.sz;
           ++frames_received;
           break;
         }
         case VPX_CODEC_STATS_PKT: {
-          stats_write(&app_input.rc_stats,
-                      cx_pkt->data.twopass_stats.buf,
+          stats_write(&app_input.rc_stats, cx_pkt->data.twopass_stats.buf,
                       cx_pkt->data.twopass_stats.sz);
           break;
         }
-        default: {
-          break;
-        }
+        default: { break; }
       }
     }
 
@@ -880,8 +879,8 @@ int main(int argc, const char **argv) {
   // Compensate for the extra frame count for the bypass mode.
   if (svc_ctx.temporal_layering_mode == VP9E_TEMPORAL_LAYERING_MODE_BYPASS) {
     for (sl = 0; sl < enc_cfg.ss_number_layers; ++sl) {
-      const int layer = sl * enc_cfg.ts_number_layers +
-          layer_id.temporal_layer_id;
+      const int layer =
+          sl * enc_cfg.ts_number_layers + layer_id.temporal_layer_id;
       --rc.layer_input_frames[layer];
     }
   }
@@ -895,8 +894,7 @@ int main(int argc, const char **argv) {
   }
 #endif
   if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
-  if (app_input.passes == 2)
-    stats_close(&app_input.rc_stats, 1);
+  if (app_input.passes == 2) stats_close(&app_input.rc_stats, 1);
   if (writer) {
     vpx_video_writer_close(writer);
   }
@@ -908,8 +906,7 @@ int main(int argc, const char **argv) {
   }
 #endif
   printf("Frame cnt and encoding time/FPS stats for encoding: %d %f %f \n",
-         frame_cnt,
-         1000 * (float)cx_time / (double)(frame_cnt * 1000000),
+         frame_cnt, 1000 * (float)cx_time / (double)(frame_cnt * 1000000),
          1000000 * (double)frame_cnt / (double)cx_time);
   vpx_img_free(&raw);
   // display average size, psnr

examples/vp9cx_set_ref.c

@@ -0,0 +1,442 @@
+/*
+ *  Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+// VP9 Set Reference Frame
+// ============================
+//
+// This is an example demonstrating how to overwrite the VP9 encoder's
+// internal reference frame. In the sample we set the last frame to the
+// current frame. This technique could be used to bounce between two cameras.
+//
+// The decoder would also have to set the reference frame to the same value
+// on the same frame, or the video will become corrupt. The 'test_decode'
+// variable is set to 1 in this example that tests if the encoder and decoder
+// results are matching.
+//
+// Usage
+// -----
+// This example encodes a raw video. And the last argument passed in specifies
+// the frame number to update the reference frame on. For example, run
+// examples/vp9cx_set_ref 352 288 in.yuv out.ivf 4 30
+// The parameter is parsed as follows:
+//
+//
+// Extra Variables
+// ---------------
+// This example maintains the frame number passed on the command line
+// in the `update_frame_num` variable.
+//
+//
+// Configuration
+// -------------
+//
+// The reference frame is updated on the frame specified on the command
+// line.
+//
+// Observing The Effects
+// ---------------------
+// The encoder and decoder results should be matching when the same reference
+// frame setting operation is done in both encoder and decoder. Otherwise,
+// the encoder/decoder mismatch would be seen.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "vpx/vp8cx.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/vpx_encoder.h"
+#include "vp9/common/vp9_common.h"
+
+#include "./tools_common.h"
+#include "./video_writer.h"
+
+static const char *exec_name;
+
+void usage_exit() {
+  fprintf(stderr,
+          "Usage: %s <width> <height> <infile> <outfile> "
+          "<frame> <limit(optional)>\n",
+          exec_name);
+  exit(EXIT_FAILURE);
+}
+
+static int compare_img(const vpx_image_t *const img1,
+                       const vpx_image_t *const img2) {
+  uint32_t l_w = img1->d_w;
+  uint32_t c_w = (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
+  const uint32_t c_h =
+      (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
+  uint32_t i;
+  int match = 1;
+
+  match &= (img1->fmt == img2->fmt);
+  match &= (img1->d_w == img2->d_w);
+  match &= (img1->d_h == img2->d_h);
+
+  for (i = 0; i < img1->d_h; ++i)
+    match &= (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
+                     img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
+                     l_w) == 0);
+
+  for (i = 0; i < c_h; ++i)
+    match &= (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
+                     img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
+                     c_w) == 0);
+
+  for (i = 0; i < c_h; ++i)
+    match &= (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
+                     img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
+                     c_w) == 0);
+
+  return match;
+}
+
+#define mmin(a, b) ((a) < (b) ? (a) : (b))
+static void find_mismatch(const vpx_image_t *const img1,
+                          const vpx_image_t *const img2, int yloc[4],
+                          int uloc[4], int vloc[4]) {
+  const uint32_t bsize = 64;
+  const uint32_t bsizey = bsize >> img1->y_chroma_shift;
+  const uint32_t bsizex = bsize >> img1->x_chroma_shift;
+  const uint32_t c_w =
+      (img1->d_w + img1->x_chroma_shift) >> img1->x_chroma_shift;
+  const uint32_t c_h =
+      (img1->d_h + img1->y_chroma_shift) >> img1->y_chroma_shift;
+  int match = 1;
+  uint32_t i, j;
+  yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
+  for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
+    for (j = 0; match && j < img1->d_w; j += bsize) {
+      int k, l;
+      const int si = mmin(i + bsize, img1->d_h) - i;
+      const int sj = mmin(j + bsize, img1->d_w) - j;
+      for (k = 0; match && k < si; ++k) {
+        for (l = 0; match && l < sj; ++l) {
+          if (*(img1->planes[VPX_PLANE_Y] +
+                (i + k) * img1->stride[VPX_PLANE_Y] + j + l) !=
+              *(img2->planes[VPX_PLANE_Y] +
+                (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) {
+            yloc[0] = i + k;
+            yloc[1] = j + l;
+            yloc[2] = *(img1->planes[VPX_PLANE_Y] +
+                        (i + k) * img1->stride[VPX_PLANE_Y] + j + l);
+            yloc[3] = *(img2->planes[VPX_PLANE_Y] +
+                        (i + k) * img2->stride[VPX_PLANE_Y] + j + l);
+            match = 0;
+            break;
+          }
+        }
+      }
+    }
+  }
+
+  uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
+  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
+    for (j = 0; match && j < c_w; j += bsizex) {
+      int k, l;
+      const int si = mmin(i + bsizey, c_h - i);
+      const int sj = mmin(j + bsizex, c_w - j);
+      for (k = 0; match && k < si; ++k) {
+        for (l = 0; match && l < sj; ++l) {
+          if (*(img1->planes[VPX_PLANE_U] +
+                (i + k) * img1->stride[VPX_PLANE_U] + j + l) !=
+              *(img2->planes[VPX_PLANE_U] +
+                (i + k) * img2->stride[VPX_PLANE_U] + j + l)) {
+            uloc[0] = i + k;
+            uloc[1] = j + l;
+            uloc[2] = *(img1->planes[VPX_PLANE_U] +
+                        (i + k) * img1->stride[VPX_PLANE_U] + j + l);
+            uloc[3] = *(img2->planes[VPX_PLANE_U] +
+                        (i + k) * img2->stride[VPX_PLANE_U] + j + l);
+            match = 0;
+            break;
+          }
+        }
+      }
+    }
+  }
+  vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
+  for (i = 0, match = 1; match && i < c_h; i += bsizey) {
+    for (j = 0; match && j < c_w; j += bsizex) {
+      int k, l;
+      const int si = mmin(i + bsizey, c_h - i);
+      const int sj = mmin(j + bsizex, c_w - j);
+      for (k = 0; match && k < si; ++k) {
+        for (l = 0; match && l < sj; ++l) {
+          if (*(img1->planes[VPX_PLANE_V] +
+                (i + k) * img1->stride[VPX_PLANE_V] + j + l) !=
+              *(img2->planes[VPX_PLANE_V] +
+                (i + k) * img2->stride[VPX_PLANE_V] + j + l)) {
+            vloc[0] = i + k;
+            vloc[1] = j + l;
+            vloc[2] = *(img1->planes[VPX_PLANE_V] +
+                        (i + k) * img1->stride[VPX_PLANE_V] + j + l);
+            vloc[3] = *(img2->planes[VPX_PLANE_V] +
+                        (i + k) * img2->stride[VPX_PLANE_V] + j + l);
+            match = 0;
+            break;
+          }
+        }
+      }
+    }
+  }
+}
+
+static void testing_decode(vpx_codec_ctx_t *encoder, vpx_codec_ctx_t *decoder,
+                           unsigned int frame_out, int *mismatch_seen) {
+  vpx_image_t enc_img, dec_img;
+  struct vp9_ref_frame ref_enc, ref_dec;
+
+  if (*mismatch_seen) return;
+
+  ref_enc.idx = 0;
+  ref_dec.idx = 0;
+  if (vpx_codec_control(encoder, VP9_GET_REFERENCE, &ref_enc))
+    die_codec(encoder, "Failed to get encoder reference frame");
+  enc_img = ref_enc.img;
+  if (vpx_codec_control(decoder, VP9_GET_REFERENCE, &ref_dec))
+    die_codec(decoder, "Failed to get decoder reference frame");
+  dec_img = ref_dec.img;
+
+  if (!compare_img(&enc_img, &dec_img)) {
+    int y[4], u[4], v[4];
+
+    *mismatch_seen = 1;
+
+    find_mismatch(&enc_img, &dec_img, y, u, v);
+    printf(
+        "Encode/decode mismatch on frame %d at"
+        " Y[%d, %d] {%d/%d},"
+        " U[%d, %d] {%d/%d},"
+        " V[%d, %d] {%d/%d}",
+        frame_out, y[0], y[1], y[2], y[3], u[0], u[1], u[2], u[3], v[0], v[1],
+        v[2], v[3]);
+  }
+
+  vpx_img_free(&enc_img);
+  vpx_img_free(&dec_img);
+}
+
+static int encode_frame(vpx_codec_ctx_t *ecodec, vpx_image_t *img,
+                        unsigned int frame_in, VpxVideoWriter *writer,
+                        int test_decode, vpx_codec_ctx_t *dcodec,
+                        unsigned int *frame_out, int *mismatch_seen) {
+  int got_pkts = 0;
+  vpx_codec_iter_t iter = NULL;
+  const vpx_codec_cx_pkt_t *pkt = NULL;
+  int got_data;
+  const vpx_codec_err_t res =
+      vpx_codec_encode(ecodec, img, frame_in, 1, 0, VPX_DL_GOOD_QUALITY);
+  if (res != VPX_CODEC_OK) die_codec(ecodec, "Failed to encode frame");
+
+  got_data = 0;
+
+  while ((pkt = vpx_codec_get_cx_data(ecodec, &iter)) != NULL) {
+    got_pkts = 1;
+
+    if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
+      const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+
+      if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
+        *frame_out += 1;
+      }
+
+      if (!vpx_video_writer_write_frame(writer, pkt->data.frame.buf,
+                                        pkt->data.frame.sz,
+                                        pkt->data.frame.pts)) {
+        die_codec(ecodec, "Failed to write compressed frame");
+      }
+      printf(keyframe ? "K" : ".");
+      fflush(stdout);
+      got_data = 1;
+
+      // Decode 1 frame.
+      if (test_decode) {
+        if (vpx_codec_decode(dcodec, pkt->data.frame.buf,
+                             (unsigned int)pkt->data.frame.sz, NULL, 0))
+          die_codec(dcodec, "Failed to decode frame.");
+      }
+    }
+  }
+
+  // Mismatch checking
+  if (got_data && test_decode) {
+    testing_decode(ecodec, dcodec, *frame_out, mismatch_seen);
+  }
+
+  return got_pkts;
+}
+
+int main(int argc, char **argv) {
+  FILE *infile = NULL;
+  // Encoder
+  vpx_codec_ctx_t ecodec;
+  vpx_codec_enc_cfg_t cfg;
+  unsigned int frame_in = 0;
+  vpx_image_t raw;
+  vpx_codec_err_t res;
+  VpxVideoInfo info;
+  VpxVideoWriter *writer = NULL;
+  const VpxInterface *encoder = NULL;
+
+  // Test encoder/decoder mismatch.
+  int test_decode = 1;
+  // Decoder
+  vpx_codec_ctx_t dcodec;
+  unsigned int frame_out = 0;
+
+  // The frame number to set reference frame on
+  unsigned int update_frame_num = 0;
+  int mismatch_seen = 0;
+
+  const int fps = 30;
+  const int bitrate = 500;
+
+  const char *width_arg = NULL;
+  const char *height_arg = NULL;
+  const char *infile_arg = NULL;
+  const char *outfile_arg = NULL;
+  const char *update_frame_num_arg = NULL;
+  unsigned int limit = 0;
+
+  vp9_zero(ecodec);
+  vp9_zero(cfg);
+  vp9_zero(info);
+
+  exec_name = argv[0];
+
+  if (argc < 6) die("Invalid number of arguments");
+
+  width_arg = argv[1];
+  height_arg = argv[2];
+  infile_arg = argv[3];
+  outfile_arg = argv[4];
+  update_frame_num_arg = argv[5];
+
+  encoder = get_vpx_encoder_by_name("vp9");
+  if (!encoder) die("Unsupported codec.");
+
+  update_frame_num = (unsigned int)strtoul(update_frame_num_arg, NULL, 0);
+  // In VP9, the reference buffers (cm->buffer_pool->frame_bufs[i].buf) are
+  // allocated while calling vpx_codec_encode(), thus, setting reference for
+  // 1st frame isn't supported.
+  if (update_frame_num <= 1) {
+    die("Couldn't parse frame number '%s'\n", update_frame_num_arg);
+  }
+
+  if (argc > 6) {
+    limit = (unsigned int)strtoul(argv[6], NULL, 0);
+    if (update_frame_num > limit)
+      die("Update frame number couldn't larger than limit\n");
+  }
+
+  info.codec_fourcc = encoder->fourcc;
+  info.frame_width = (int)strtol(width_arg, NULL, 0);
+  info.frame_height = (int)strtol(height_arg, NULL, 0);
+  info.time_base.numerator = 1;
+  info.time_base.denominator = fps;
+
+  if (info.frame_width <= 0 || info.frame_height <= 0 ||
+      (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
+    die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
+  }
+
+  if (!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
+                     info.frame_height, 1)) {
+    die("Failed to allocate image.");
+  }
+
+  printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
+
+  res = vpx_codec_enc_config_default(encoder->codec_interface(), &cfg, 0);
+  if (res) die_codec(&ecodec, "Failed to get default codec config.");
+
+  cfg.g_w = info.frame_width;
+  cfg.g_h = info.frame_height;
+  cfg.g_timebase.num = info.time_base.numerator;
+  cfg.g_timebase.den = info.time_base.denominator;
+  cfg.rc_target_bitrate = bitrate;
+  cfg.g_lag_in_frames = 3;
+
+  writer = vpx_video_writer_open(outfile_arg, kContainerIVF, &info);
+  if (!writer) die("Failed to open %s for writing.", outfile_arg);
+
+  if (!(infile = fopen(infile_arg, "rb")))
+    die("Failed to open %s for reading.", infile_arg);
+
+  if (vpx_codec_enc_init(&ecodec, encoder->codec_interface(), &cfg, 0))
+    die_codec(&ecodec, "Failed to initialize encoder");
+
+  // Disable alt_ref.
+  if (vpx_codec_control(&ecodec, VP8E_SET_ENABLEAUTOALTREF, 0))
+    die_codec(&ecodec, "Failed to set enable auto alt ref");
+
+  if (test_decode) {
+    const VpxInterface *decoder = get_vpx_decoder_by_name("vp9");
+    if (vpx_codec_dec_init(&dcodec, decoder->codec_interface(), NULL, 0))
+      die_codec(&dcodec, "Failed to initialize decoder.");
+  }
+
+  // Encode frames.
+  while (vpx_img_read(&raw, infile)) {
+    if (limit && frame_in >= limit) break;
+    if (update_frame_num > 1 && frame_out + 1 == update_frame_num) {
+      vpx_ref_frame_t ref;
+      ref.frame_type = VP8_LAST_FRAME;
+      ref.img = raw;
+      // Set reference frame in encoder.
+      if (vpx_codec_control(&ecodec, VP8_SET_REFERENCE, &ref))
+        die_codec(&ecodec, "Failed to set reference frame");
+      printf(" <SET_REF>");
+
+      // If set_reference in decoder is commented out, the enc/dec mismatch
+      // would be seen.
+      if (test_decode) {
+        if (vpx_codec_control(&dcodec, VP8_SET_REFERENCE, &ref))
+          die_codec(&dcodec, "Failed to set reference frame");
+      }
+    }
+
+    encode_frame(&ecodec, &raw, frame_in, writer, test_decode, &dcodec,
+                 &frame_out, &mismatch_seen);
+    frame_in++;
+    if (mismatch_seen) break;
+  }
+
+  // Flush encoder.
+  if (!mismatch_seen)
+    while (encode_frame(&ecodec, NULL, frame_in, writer, test_decode, &dcodec,
+                        &frame_out, &mismatch_seen)) {
+    }
+
+  printf("\n");
+  fclose(infile);
+  printf("Processed %d frames.\n", frame_out);
+
+  if (test_decode) {
+    if (!mismatch_seen)
+      printf("Encoder/decoder results are matching.\n");
+    else
+      printf("Encoder/decoder results are NOT matching.\n");
+  }
+
+  if (test_decode)
+    if (vpx_codec_destroy(&dcodec))
+      die_codec(&dcodec, "Failed to destroy decoder");
+
+  vpx_img_free(&raw);
+  if (vpx_codec_destroy(&ecodec))
+    die_codec(&ecodec, "Failed to destroy encoder.");
+
+  vpx_video_writer_close(writer);
+
+  return EXIT_SUCCESS;
+}

examples/vpx_temporal_svc_encoder.c

@@ -28,9 +28,7 @@
 
 static const char *exec_name;
 
-void usage_exit(void) {
-  exit(EXIT_FAILURE);
-}
+void usage_exit(void) { exit(EXIT_FAILURE); }
 
 // Denoiser states, for temporal denoising.
 enum denoiserState {
@@ -41,7 +39,7 @@ enum denoiserState {
   kDenoiserOnAdaptive
 };
 
-static int mode_to_num_layers[13] = {1, 2, 2, 3, 3, 3, 3, 5, 2, 3, 3, 3, 3};
+static int mode_to_num_layers[13] = { 1, 2, 2, 3, 3, 3, 3, 5, 2, 3, 3, 3, 3 };
 
 // For rate control encoding stats.
 struct RateControlMetrics {
@@ -86,14 +84,14 @@ static void set_rate_control_metrics(struct RateControlMetrics *rc,
   // per-frame-bandwidth, for the rate control encoding stats below.
   const double framerate = cfg->g_timebase.den / cfg->g_timebase.num;
   rc->layer_framerate[0] = framerate / cfg->ts_rate_decimator[0];
-  rc->layer_pfb[0] = 1000.0 * rc->layer_target_bitrate[0] /
-      rc->layer_framerate[0];
+  rc->layer_pfb[0] =
+      1000.0 * rc->layer_target_bitrate[0] / rc->layer_framerate[0];
   for (i = 0; i < cfg->ts_number_layers; ++i) {
     if (i > 0) {
       rc->layer_framerate[i] = framerate / cfg->ts_rate_decimator[i];
-      rc->layer_pfb[i] = 1000.0 *
-          (rc->layer_target_bitrate[i] - rc->layer_target_bitrate[i - 1]) /
-          (rc->layer_framerate[i] - rc->layer_framerate[i - 1]);
+      rc->layer_pfb[i] = 1000.0 * (rc->layer_target_bitrate[i] -
+                                   rc->layer_target_bitrate[i - 1]) /
+                         (rc->layer_framerate[i] - rc->layer_framerate[i - 1]);
     }
     rc->layer_input_frames[i] = 0;
     rc->layer_enc_frames[i] = 0;
@@ -114,29 +112,31 @@ static void printout_rate_control_summary(struct RateControlMetrics *rc,
   unsigned int i = 0;
   int tot_num_frames = 0;
   double perc_fluctuation = 0.0;
-  printf("Total number of processed frames: %d\n\n", frame_cnt -1);
+  printf("Total number of processed frames: %d\n\n", frame_cnt - 1);
   printf("Rate control layer stats for %d layer(s):\n\n",
-      cfg->ts_number_layers);
+         cfg->ts_number_layers);
   for (i = 0; i < cfg->ts_number_layers; ++i) {
-    const int num_dropped = (i > 0) ?
-        (rc->layer_input_frames[i] - rc->layer_enc_frames[i]) :
-        (rc->layer_input_frames[i] - rc->layer_enc_frames[i] - 1);
+    const int num_dropped =
+        (i > 0) ? (rc->layer_input_frames[i] - rc->layer_enc_frames[i])
+                : (rc->layer_input_frames[i] - rc->layer_enc_frames[i] - 1);
     tot_num_frames += rc->layer_input_frames[i];
     rc->layer_encoding_bitrate[i] = 0.001 * rc->layer_framerate[i] *
-        rc->layer_encoding_bitrate[i] / tot_num_frames;
-    rc->layer_avg_frame_size[i] = rc->layer_avg_frame_size[i] /
-        rc->layer_enc_frames[i];
-    rc->layer_avg_rate_mismatch[i] = 100.0 * rc->layer_avg_rate_mismatch[i] /
-        rc->layer_enc_frames[i];
+                                    rc->layer_encoding_bitrate[i] /
+                                    tot_num_frames;
+    rc->layer_avg_frame_size[i] =
+        rc->layer_avg_frame_size[i] / rc->layer_enc_frames[i];
+    rc->layer_avg_rate_mismatch[i] =
+        100.0 * rc->layer_avg_rate_mismatch[i] / rc->layer_enc_frames[i];
     printf("For layer#: %d \n", i);
     printf("Bitrate (target vs actual): %d %f \n", rc->layer_target_bitrate[i],
            rc->layer_encoding_bitrate[i]);
     printf("Average frame size (target vs actual): %f %f \n", rc->layer_pfb[i],
            rc->layer_avg_frame_size[i]);
     printf("Average rate_mismatch: %f \n", rc->layer_avg_rate_mismatch[i]);
-    printf("Number of input frames, encoded (non-key) frames, "
-        "and perc dropped frames: %d %d %f \n", rc->layer_input_frames[i],
-        rc->layer_enc_frames[i],
+    printf(
+        "Number of input frames, encoded (non-key) frames, "
+        "and perc dropped frames: %d %d %f \n",
+        rc->layer_input_frames[i], rc->layer_enc_frames[i],
         100.0 * num_dropped / rc->layer_input_frames[i]);
     printf("\n");
   }
@@ -145,11 +145,10 @@ static void printout_rate_control_summary(struct RateControlMetrics *rc,
       rc->variance_st_encoding_bitrate / rc->window_count -
       (rc->avg_st_encoding_bitrate * rc->avg_st_encoding_bitrate);
   perc_fluctuation = 100.0 * sqrt(rc->variance_st_encoding_bitrate) /
-      rc->avg_st_encoding_bitrate;
-  printf("Short-time stats, for window of %d frames: \n",rc->window_size);
+                     rc->avg_st_encoding_bitrate;
+  printf("Short-time stats, for window of %d frames: \n", rc->window_size);
   printf("Average, rms-variance, and percent-fluct: %f %f %f \n",
-         rc->avg_st_encoding_bitrate,
-         sqrt(rc->variance_st_encoding_bitrate),
+         rc->avg_st_encoding_bitrate, sqrt(rc->variance_st_encoding_bitrate),
          perc_fluctuation);
   if ((frame_cnt - 1) != tot_num_frames)
     die("Error: Number of input frames not equal to output! \n");
@@ -167,20 +166,20 @@ static void set_temporal_layer_pattern(int layering_mode,
   switch (layering_mode) {
     case 0: {
       // 1-layer.
-      int ids[1] = {0};
+      int ids[1] = { 0 };
       cfg->ts_periodicity = 1;
       *flag_periodicity = 1;
       cfg->ts_number_layers = 1;
       cfg->ts_rate_decimator[0] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // Update L only.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[0] =
+          VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
       break;
     }
     case 1: {
       // 2-layers, 2-frame period.
-      int ids[2] = {0, 1};
+      int ids[2] = { 0, 1 };
       cfg->ts_periodicity = 2;
       *flag_periodicity = 2;
       cfg->ts_number_layers = 2;
@@ -189,22 +188,24 @@ static void set_temporal_layer_pattern(int layering_mode,
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
 #if 1
       // 0=L, 1=GF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF;
-      layer_flags[1] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_REF_ARF;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF;
+      layer_flags[1] =
+          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_REF_ARF;
 #else
-       // 0=L, 1=GF, Intra-layer prediction disabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF;
+      // 0=L, 1=GF, Intra-layer prediction disabled.
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF;
       layer_flags[1] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_REF_LAST;
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_REF_LAST;
 #endif
       break;
     }
     case 2: {
       // 2-layers, 3-frame period.
-      int ids[3] = {0, 1, 1};
+      int ids[3] = { 0, 1, 1 };
       cfg->ts_periodicity = 3;
       *flag_periodicity = 3;
       cfg->ts_number_layers = 2;
@@ -212,16 +213,17 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[1] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[1] =
-      layer_flags[2] = VP8_EFLAG_NO_REF_GF  | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[1] = layer_flags[2] =
+          VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_ARF |
+          VP8_EFLAG_NO_UPD_LAST;
       break;
     }
     case 3: {
       // 3-layers, 6-frame period.
-      int ids[6] = {0, 2, 2, 1, 2, 2};
+      int ids[6] = { 0, 2, 2, 1, 2, 2 };
       cfg->ts_periodicity = 6;
       *flag_periodicity = 6;
       cfg->ts_number_layers = 3;
@@ -230,19 +232,18 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[3] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_UPD_LAST;
-      layer_flags[1] =
-      layer_flags[2] =
-      layer_flags[4] =
-      layer_flags[5] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_LAST;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[3] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+      layer_flags[1] = layer_flags[2] = layer_flags[4] = layer_flags[5] =
+          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_LAST;
       break;
     }
     case 4: {
       // 3-layers, 4-frame period.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 4;
       cfg->ts_number_layers = 3;
@@ -251,39 +252,41 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction disabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
       layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
-      layer_flags[1] =
-      layer_flags[3] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+      layer_flags[1] = layer_flags[3] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
+          VP8_EFLAG_NO_UPD_ARF;
       break;
     }
     case 5: {
       // 3-layers, 4-frame period.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 4;
-      cfg->ts_number_layers     = 3;
+      cfg->ts_number_layers = 3;
       cfg->ts_rate_decimator[0] = 4;
       cfg->ts_rate_decimator[1] = 2;
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled in layer 1, disabled
       // in layer 2.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[2] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[2] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[1] = layer_flags[3] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
           VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[1] =
-      layer_flags[3] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
       break;
     }
     case 6: {
       // 3-layers, 4-frame period.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 4;
       cfg->ts_number_layers = 3;
@@ -292,18 +295,19 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[2] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[1] =
-      layer_flags[3] = VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[2] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[1] = layer_flags[3] =
+          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
       break;
     }
     case 7: {
       // NOTE: Probably of academic interest only.
       // 5-layers, 16-frame period.
-      int ids[16] = {0, 4, 3, 4, 2, 4, 3, 4, 1, 4, 3, 4, 2, 4, 3, 4};
+      int ids[16] = { 0, 4, 3, 4, 2, 4, 3, 4, 1, 4, 3, 4, 2, 4, 3, 4 };
       cfg->ts_periodicity = 16;
       *flag_periodicity = 16;
       cfg->ts_number_layers = 5;
@@ -313,28 +317,21 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[3] = 2;
       cfg->ts_rate_decimator[4] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
-      layer_flags[0]  = VPX_EFLAG_FORCE_KF;
-      layer_flags[1]  =
-      layer_flags[3]  =
-      layer_flags[5]  =
-      layer_flags[7]  =
-      layer_flags[9]  =
-      layer_flags[11] =
-      layer_flags[13] =
-      layer_flags[15] = VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[2]  =
-      layer_flags[6]  =
-      layer_flags[10] =
-      layer_flags[14] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_GF;
-      layer_flags[4] =
-      layer_flags[12] = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[8]  = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF;
+      layer_flags[1] = layer_flags[3] = layer_flags[5] = layer_flags[7] =
+          layer_flags[9] = layer_flags[11] = layer_flags[13] = layer_flags[15] =
+              VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
+              VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[2] = layer_flags[6] = layer_flags[10] = layer_flags[14] =
+          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_GF;
+      layer_flags[4] = layer_flags[12] =
+          VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[8] = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF;
       break;
     }
     case 8: {
       // 2-layers, with sync point at first frame of layer 1.
-      int ids[2] = {0, 1};
+      int ids[2] = { 0, 1 };
       cfg->ts_periodicity = 2;
       *flag_periodicity = 8;
       cfg->ts_number_layers = 2;
@@ -346,17 +343,17 @@ static void set_temporal_layer_pattern(int layering_mode,
       // key frame. Sync point every 8 frames.
 
       // Layer 0: predict from L and ARF, update L and G.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[0] =
+          VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF;
       // Layer 1: sync point: predict from L and ARF, and update G.
-      layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[1] =
+          VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
       // Layer 0, predict from L and ARF, update L.
-      layer_flags[2] = VP8_EFLAG_NO_REF_GF  | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[2] =
+          VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
       // Layer 1: predict from L, G and ARF, and update G.
       layer_flags[3] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_ENTROPY;
+                       VP8_EFLAG_NO_UPD_ENTROPY;
       // Layer 0.
       layer_flags[4] = layer_flags[2];
       // Layer 1.
@@ -365,11 +362,11 @@ static void set_temporal_layer_pattern(int layering_mode,
       layer_flags[6] = layer_flags[4];
       // Layer 1.
       layer_flags[7] = layer_flags[5];
-     break;
+      break;
     }
     case 9: {
       // 3-layers: Sync points for layer 1 and 2 every 8 frames.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 8;
       cfg->ts_number_layers = 3;
@@ -378,20 +375,21 @@ static void set_temporal_layer_pattern(int layering_mode,
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF  | VP8_EFLAG_NO_REF_GF |
-          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+                       VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
+                       VP8_EFLAG_NO_UPD_ARF;
       layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+      layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[3] = layer_flags[5] =
           VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
-      layer_flags[2] = VP8_EFLAG_NO_REF_GF   | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[3] =
-      layer_flags[5] = VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
       layer_flags[4] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
-      layer_flags[6] = VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_ARF;
+                       VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+      layer_flags[6] =
+          VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
       layer_flags[7] = VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_ENTROPY;
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_ENTROPY;
       break;
     }
     case 10: {
@@ -399,7 +397,7 @@ static void set_temporal_layer_pattern(int layering_mode,
       // and is only updated on key frame.
       // Sync points for layer 1 and 2 every 8 frames.
 
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 8;
       cfg->ts_number_layers = 3;
@@ -409,21 +407,21 @@ static void set_temporal_layer_pattern(int layering_mode,
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF.
       // Layer 0: predict from L and ARF; update L and G.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_REF_GF;
+      layer_flags[0] =
+          VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
       // Layer 2: sync point: predict from L and ARF; update none.
       layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
-          VP8_EFLAG_NO_UPD_ENTROPY;
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
+                       VP8_EFLAG_NO_UPD_ENTROPY;
       // Layer 1: sync point: predict from L and ARF; update G.
-      layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_UPD_LAST;
+      layer_flags[2] =
+          VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
       // Layer 2: predict from L, G, ARF; update none.
       layer_flags[3] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
       // Layer 0: predict from L and ARF; update L.
-      layer_flags[4] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_REF_GF;
+      layer_flags[4] =
+          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
       // Layer 2: predict from L, G, ARF; update none.
       layer_flags[5] = layer_flags[3];
       // Layer 1: predict from L, G, ARF; update G.
@@ -438,7 +436,7 @@ static void set_temporal_layer_pattern(int layering_mode,
       // This was added to compare with vp9_spatial_svc_encoder.
 
       // 3-layers, 4-frame period.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 4;
       cfg->ts_number_layers = 3;
@@ -448,20 +446,20 @@ static void set_temporal_layer_pattern(int layering_mode,
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction disabled.
       layer_flags[0] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+                       VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
       layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+                       VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
       layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
       layer_flags[3] = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_ARF |
-          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
       break;
     }
     case 12:
     default: {
       // 3-layers structure as in case 10, but no sync/refresh points for
       // layer 1 and 2.
-      int ids[4] = {0, 2, 1, 2};
+      int ids[4] = { 0, 2, 1, 2 };
       cfg->ts_periodicity = 4;
       *flag_periodicity = 8;
       cfg->ts_number_layers = 3;
@@ -471,15 +469,15 @@ static void set_temporal_layer_pattern(int layering_mode,
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF.
       // Layer 0: predict from L and ARF; update L.
-      layer_flags[0] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_REF_GF;
+      layer_flags[0] =
+          VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
       layer_flags[4] = layer_flags[0];
       // Layer 1: predict from L, G, ARF; update G.
       layer_flags[2] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
       layer_flags[6] = layer_flags[2];
       // Layer 2: predict from L, G, ARF; update none.
       layer_flags[1] = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
-          VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
+                       VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ENTROPY;
       layer_flags[3] = layer_flags[1];
       layer_flags[5] = layer_flags[1];
       layer_flags[7] = layer_flags[1];
@@ -489,7 +487,7 @@ static void set_temporal_layer_pattern(int layering_mode,
 }
 
 int main(int argc, char **argv) {
-  VpxVideoWriter *outfile[VPX_TS_MAX_LAYERS] = {NULL};
+  VpxVideoWriter *outfile[VPX_TS_MAX_LAYERS] = { NULL };
   vpx_codec_ctx_t codec;
   vpx_codec_enc_cfg_t cfg;
   int frame_cnt = 0;
@@ -502,21 +500,21 @@ int main(int argc, char **argv) {
   int got_data;
   int flags = 0;
   unsigned int i;
-  int pts = 0;  // PTS starts at 0.
+  int pts = 0;             // PTS starts at 0.
   int frame_duration = 1;  // 1 timebase tick per frame.
   int layering_mode = 0;
-  int layer_flags[VPX_TS_MAX_PERIODICITY] = {0};
+  int layer_flags[VPX_TS_MAX_PERIODICITY] = { 0 };
   int flag_periodicity = 1;
 #if VPX_ENCODER_ABI_VERSION > (4 + VPX_CODEC_ABI_VERSION)
-  vpx_svc_layer_id_t layer_id = {0, 0};
+  vpx_svc_layer_id_t layer_id = { 0, 0 };
 #else
-  vpx_svc_layer_id_t layer_id = {0};
+  vpx_svc_layer_id_t layer_id = { 0 };
 #endif
   const VpxInterface *encoder = NULL;
   FILE *infile = NULL;
   struct RateControlMetrics rc;
   int64_t cx_time = 0;
-  const int min_args_base = 11;
+  const int min_args_base = 12;
 #if CONFIG_VP9_HIGHBITDEPTH
   vpx_bit_depth_t bit_depth = VPX_BITS_8;
   int input_bit_depth = 8;
@@ -526,37 +524,38 @@ int main(int argc, char **argv) {
 #endif  // CONFIG_VP9_HIGHBITDEPTH
   double sum_bitrate = 0.0;
   double sum_bitrate2 = 0.0;
-  double framerate  = 30.0;
+  double framerate = 30.0;
 
   exec_name = argv[0];
   // Check usage and arguments.
   if (argc < min_args) {
 #if CONFIG_VP9_HIGHBITDEPTH
     die("Usage: %s <infile> <outfile> <codec_type(vp8/vp9)> <width> <height> "
-        "<rate_num> <rate_den> <speed> <frame_drop_threshold> <mode> "
-        "<Rate_0> ... <Rate_nlayers-1> <bit-depth> \n", argv[0]);
+        "<rate_num> <rate_den> <speed> <frame_drop_threshold> <threads> <mode> "
+        "<Rate_0> ... <Rate_nlayers-1> <bit-depth> \n",
+        argv[0]);
 #else
     die("Usage: %s <infile> <outfile> <codec_type(vp8/vp9)> <width> <height> "
-        "<rate_num> <rate_den> <speed> <frame_drop_threshold> <mode> "
-        "<Rate_0> ... <Rate_nlayers-1> \n", argv[0]);
+        "<rate_num> <rate_den> <speed> <frame_drop_threshold> <threads> <mode> "
+        "<Rate_0> ... <Rate_nlayers-1> \n",
+        argv[0]);
 #endif  // CONFIG_VP9_HIGHBITDEPTH
   }
 
   encoder = get_vpx_encoder_by_name(argv[3]);
-  if (!encoder)
-    die("Unsupported codec.");
+  if (!encoder) die("Unsupported codec.");
 
   printf("Using %s\n", vpx_codec_iface_name(encoder->codec_interface()));
 
-  width = strtol(argv[4], NULL, 0);
-  height = strtol(argv[5], NULL, 0);
+  width = (unsigned int)strtoul(argv[4], NULL, 0);
+  height = (unsigned int)strtoul(argv[5], NULL, 0);
   if (width < 16 || width % 2 || height < 16 || height % 2) {
     die("Invalid resolution: %d x %d", width, height);
   }
 
-  layering_mode = strtol(argv[10], NULL, 0);
+  layering_mode = (int)strtol(argv[11], NULL, 0);
   if (layering_mode < 0 || layering_mode > 13) {
-    die("Invalid layering mode (0..12) %s", argv[10]);
+    die("Invalid layering mode (0..12) %s", argv[11]);
   }
 
   if (argc != min_args + mode_to_num_layers[layering_mode]) {
@@ -564,7 +563,7 @@ int main(int argc, char **argv) {
   }
 
 #if CONFIG_VP9_HIGHBITDEPTH
-  switch (strtol(argv[argc-1], NULL, 0)) {
+  switch (strtol(argv[argc - 1], NULL, 0)) {
     case 8:
       bit_depth = VPX_BITS_8;
       input_bit_depth = 8;
@@ -577,13 +576,11 @@ int main(int argc, char **argv) {
       bit_depth = VPX_BITS_12;
       input_bit_depth = 12;
       break;
-    default:
-      die("Invalid bit depth (8, 10, 12) %s", argv[argc-1]);
+    default: die("Invalid bit depth (8, 10, 12) %s", argv[argc - 1]);
   }
-  if (!vpx_img_alloc(&raw,
-                     bit_depth == VPX_BITS_8 ? VPX_IMG_FMT_I420 :
-                                               VPX_IMG_FMT_I42016,
-                     width, height, 32)) {
+  if (!vpx_img_alloc(
+          &raw, bit_depth == VPX_BITS_8 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_I42016,
+          width, height, 32)) {
     die("Failed to allocate image", width, height);
   }
 #else
@@ -612,31 +609,29 @@ int main(int argc, char **argv) {
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
   // Timebase format e.g. 30fps: numerator=1, demoninator = 30.
-  cfg.g_timebase.num = strtol(argv[6], NULL, 0);
-  cfg.g_timebase.den = strtol(argv[7], NULL, 0);
+  cfg.g_timebase.num = (int)strtol(argv[6], NULL, 0);
+  cfg.g_timebase.den = (int)strtol(argv[7], NULL, 0);
 
-  speed = strtol(argv[8], NULL, 0);
+  speed = (int)strtol(argv[8], NULL, 0);
   if (speed < 0) {
     die("Invalid speed setting: must be positive");
   }
 
   for (i = min_args_base;
-       (int)i < min_args_base + mode_to_num_layers[layering_mode];
-       ++i) {
-    rc.layer_target_bitrate[i - 11] = strtol(argv[i], NULL, 0);
+       (int)i < min_args_base + mode_to_num_layers[layering_mode]; ++i) {
+    rc.layer_target_bitrate[i - 12] = (int)strtol(argv[i], NULL, 0);
     if (strncmp(encoder->name, "vp8", 3) == 0)
-      cfg.ts_target_bitrate[i - 11] = rc.layer_target_bitrate[i - 11];
+      cfg.ts_target_bitrate[i - 12] = rc.layer_target_bitrate[i - 12];
     else if (strncmp(encoder->name, "vp9", 3) == 0)
-      cfg.layer_target_bitrate[i - 11] = rc.layer_target_bitrate[i - 11];
+      cfg.layer_target_bitrate[i - 12] = rc.layer_target_bitrate[i - 12];
   }
 
   // Real time parameters.
-  cfg.rc_dropframe_thresh = strtol(argv[9], NULL, 0);
+  cfg.rc_dropframe_thresh = (unsigned int)strtoul(argv[9], NULL, 0);
   cfg.rc_end_usage = VPX_CBR;
   cfg.rc_min_quantizer = 2;
   cfg.rc_max_quantizer = 56;
-  if (strncmp(encoder->name, "vp9", 3) == 0)
-    cfg.rc_max_quantizer = 52;
+  if (strncmp(encoder->name, "vp9", 3) == 0) cfg.rc_max_quantizer = 52;
   cfg.rc_undershoot_pct = 50;
   cfg.rc_overshoot_pct = 50;
   cfg.rc_buf_initial_sz = 500;
@@ -647,11 +642,11 @@ int main(int argc, char **argv) {
   cfg.rc_resize_allowed = 0;
 
   // Use 1 thread as default.
-  cfg.g_threads = 1;
+  cfg.g_threads = (unsigned int)strtoul(argv[10], NULL, 0);
 
   // Enable error resilient mode.
   cfg.g_error_resilient = 1;
-  cfg.g_lag_in_frames   = 0;
+  cfg.g_lag_in_frames = 0;
   cfg.kf_mode = VPX_KF_AUTO;
 
   // Disable automatic keyframe placement.
@@ -659,9 +654,7 @@ int main(int argc, char **argv) {
 
   cfg.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
 
-  set_temporal_layer_pattern(layering_mode,
-                             &cfg,
-                             layer_flags,
+  set_temporal_layer_pattern(layering_mode, &cfg, layer_flags,
                              &flag_periodicity);
 
   set_rate_control_metrics(&rc, &cfg);
@@ -688,15 +681,14 @@ int main(int argc, char **argv) {
 
     snprintf(file_name, sizeof(file_name), "%s_%d.ivf", argv[2], i);
     outfile[i] = vpx_video_writer_open(file_name, kContainerIVF, &info);
-    if (!outfile[i])
-      die("Failed to open %s for writing", file_name);
+    if (!outfile[i]) die("Failed to open %s for writing", file_name);
 
     assert(outfile[i] != NULL);
   }
   // No spatial layers in this encoder.
   cfg.ss_number_layers = 1;
 
-  // Initialize codec.
+// Initialize codec.
 #if CONFIG_VP9_HIGHBITDEPTH
   if (vpx_codec_enc_init(
           &codec, encoder->codec_interface(), &cfg,
@@ -710,16 +702,20 @@ int main(int argc, char **argv) {
     vpx_codec_control(&codec, VP8E_SET_CPUUSED, -speed);
     vpx_codec_control(&codec, VP8E_SET_NOISE_SENSITIVITY, kDenoiserOff);
     vpx_codec_control(&codec, VP8E_SET_STATIC_THRESHOLD, 1);
+    vpx_codec_control(&codec, VP8E_SET_GF_CBR_BOOST_PCT, 0);
   } else if (strncmp(encoder->name, "vp9", 3) == 0) {
     vpx_svc_extra_cfg_t svc_params;
+    memset(&svc_params, 0, sizeof(svc_params));
     vpx_codec_control(&codec, VP8E_SET_CPUUSED, speed);
     vpx_codec_control(&codec, VP9E_SET_AQ_MODE, 3);
+    vpx_codec_control(&codec, VP9E_SET_GF_CBR_BOOST_PCT, 0);
+    vpx_codec_control(&codec, VP9E_SET_FRAME_PARALLEL_DECODING, 0);
     vpx_codec_control(&codec, VP9E_SET_FRAME_PERIODIC_BOOST, 0);
     vpx_codec_control(&codec, VP9E_SET_NOISE_SENSITIVITY, kDenoiserOff);
     vpx_codec_control(&codec, VP8E_SET_STATIC_THRESHOLD, 1);
     vpx_codec_control(&codec, VP9E_SET_TUNE_CONTENT, 0);
     vpx_codec_control(&codec, VP9E_SET_TILE_COLUMNS, (cfg.g_threads >> 1));
-    if (vpx_codec_control(&codec, VP9E_SET_SVC, layering_mode > 0 ? 1: 0))
+    if (vpx_codec_control(&codec, VP9E_SET_SVC, layering_mode > 0 ? 1 : 0))
       die_codec(&codec, "Failed to set SVC");
     for (i = 0; i < cfg.ts_number_layers; ++i) {
       svc_params.max_quantizers[i] = cfg.rc_max_quantizer;
@@ -760,14 +756,12 @@ int main(int argc, char **argv) {
                         layer_id.temporal_layer_id);
     }
     flags = layer_flags[frame_cnt % flag_periodicity];
-    if (layering_mode == 0)
-      flags = 0;
+    if (layering_mode == 0) flags = 0;
     frame_avail = vpx_img_read(&raw, infile);
-    if (frame_avail)
-      ++rc.layer_input_frames[layer_id.temporal_layer_id];
+    if (frame_avail) ++rc.layer_input_frames[layer_id.temporal_layer_id];
     vpx_usec_timer_start(&timer);
-    if (vpx_codec_encode(&codec, frame_avail? &raw : NULL, pts, 1, flags,
-        VPX_DL_REALTIME)) {
+    if (vpx_codec_encode(&codec, frame_avail ? &raw : NULL, pts, 1, flags,
+                         VPX_DL_REALTIME)) {
       die_codec(&codec, "Failed to encode frame");
     }
     vpx_usec_timer_mark(&timer);
@@ -777,12 +771,12 @@ int main(int argc, char **argv) {
       layer_flags[0] &= ~VPX_EFLAG_FORCE_KF;
     }
     got_data = 0;
-    while ( (pkt = vpx_codec_get_cx_data(&codec, &iter)) ) {
+    while ((pkt = vpx_codec_get_cx_data(&codec, &iter))) {
       got_data = 1;
       switch (pkt->kind) {
         case VPX_CODEC_CX_FRAME_PKT:
           for (i = cfg.ts_layer_id[frame_cnt % cfg.ts_periodicity];
-              i < cfg.ts_number_layers; ++i) {
+               i < cfg.ts_number_layers; ++i) {
             vpx_video_writer_write_frame(outfile[i], pkt->data.frame.buf,
                                          pkt->data.frame.sz, pts);
             ++rc.layer_tot_enc_frames[i];
@@ -825,8 +819,7 @@ int main(int argc, char **argv) {
             }
           }
           break;
-          default:
-            break;
+        default: break;
       }
     }
     ++frame_cnt;
@@ -836,16 +829,13 @@ int main(int argc, char **argv) {
   printout_rate_control_summary(&rc, &cfg, frame_cnt);
   printf("\n");
   printf("Frame cnt and encoding time/FPS stats for encoding: %d %f %f \n",
-          frame_cnt,
-          1000 * (float)cx_time / (double)(frame_cnt * 1000000),
-          1000000 * (double)frame_cnt / (double)cx_time);
+         frame_cnt, 1000 * (float)cx_time / (double)(frame_cnt * 1000000),
+         1000000 * (double)frame_cnt / (double)cx_time);
 
-  if (vpx_codec_destroy(&codec))
-    die_codec(&codec, "Failed to destroy codec");
+  if (vpx_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
 
   // Try to rewrite the output file headers with the actual frame count.
-  for (i = 0; i < cfg.ts_number_layers; ++i)
-    vpx_video_writer_close(outfile[i]);
+  for (i = 0; i < cfg.ts_number_layers; ++i) vpx_video_writer_close(outfile[i]);
 
   vpx_img_free(&raw);
   return EXIT_SUCCESS;

ivfdec.c

@@ -46,7 +46,8 @@ int file_is_ivf(struct VpxInputContext *input_ctx) {
       is_ivf = 1;
 
       if (mem_get_le16(raw_hdr + 4) != 0) {
-        fprintf(stderr, "Error: Unrecognized IVF version! This file may not"
+        fprintf(stderr,
+                "Error: Unrecognized IVF version! This file may not"
                 " decode properly.");
       }
 
@@ -69,14 +70,13 @@ int file_is_ivf(struct VpxInputContext *input_ctx) {
   return is_ivf;
 }
 
-int ivf_read_frame(FILE *infile, uint8_t **buffer,
-                   size_t *bytes_read, size_t *buffer_size) {
-  char raw_header[IVF_FRAME_HDR_SZ] = {0};
+int ivf_read_frame(FILE *infile, uint8_t **buffer, size_t *bytes_read,
+                   size_t *buffer_size) {
+  char raw_header[IVF_FRAME_HDR_SZ] = { 0 };
   size_t frame_size = 0;
 
   if (fread(raw_header, IVF_FRAME_HDR_SZ, 1, infile) != 1) {
-    if (!feof(infile))
-      warn("Failed to read frame size\n");
+    if (!feof(infile)) warn("Failed to read frame size\n");
   } else {
     frame_size = mem_get_le32(raw_header);
 

ivfdec.h

@@ -18,11 +18,11 @@ extern "C" {
 
 int file_is_ivf(struct VpxInputContext *input);
 
-int ivf_read_frame(FILE *infile, uint8_t **buffer,
-                   size_t *bytes_read, size_t *buffer_size);
+int ivf_read_frame(FILE *infile, uint8_t **buffer, size_t *bytes_read,
+                   size_t *buffer_size);
 
 #ifdef __cplusplus
-}  /* extern "C" */
+} /* extern "C" */
 #endif
 
 #endif  // IVFDEC_H_

ivfenc.c

@@ -13,10 +13,8 @@
 #include "vpx/vpx_encoder.h"
 #include "vpx_ports/mem_ops.h"
 
-void ivf_write_file_header(FILE *outfile,
-                           const struct vpx_codec_enc_cfg *cfg,
-                           unsigned int fourcc,
-                           int frame_cnt) {
+void ivf_write_file_header(FILE *outfile, const struct vpx_codec_enc_cfg *cfg,
+                           unsigned int fourcc, int frame_cnt) {
   char header[32];
 
   header[0] = 'D';

ivfenc.h

@@ -19,17 +19,15 @@ struct vpx_codec_cx_pkt;
 extern "C" {
 #endif
 
-void ivf_write_file_header(FILE *outfile,
-                           const struct vpx_codec_enc_cfg *cfg,
-                           uint32_t fourcc,
-                           int frame_cnt);
+void ivf_write_file_header(FILE *outfile, const struct vpx_codec_enc_cfg *cfg,
+                           uint32_t fourcc, int frame_cnt);
 
 void ivf_write_frame_header(FILE *outfile, int64_t pts, size_t frame_size);
 
 void ivf_write_frame_size(FILE *outfile, size_t frame_size);
 
 #ifdef __cplusplus
-}  /* extern "C" */
+} /* extern "C" */
 #endif
 
 #endif  // IVFENC_H_

libs.mk

@@ -12,7 +12,7 @@
 # ARM assembly files are written in RVCT-style. We use some make magic to
 # filter those files to allow GCC compilation
 ifeq ($(ARCH_ARM),yes)
-  ASM:=$(if $(filter yes,$(CONFIG_GCC)$(CONFIG_MSVS)),.asm.s,.asm)
+  ASM:=$(if $(filter yes,$(CONFIG_GCC)$(CONFIG_MSVS)),.asm.S,.asm)
 else
   ASM:=.asm
 endif
@@ -106,9 +106,6 @@ ifeq ($(CONFIG_VP9_DECODER),yes)
   CODEC_DOC_SECTIONS += vp9 vp9_decoder
 endif
 
-VP9_PREFIX=vp9/
-$(BUILD_PFX)$(VP9_PREFIX)%.c.o: CFLAGS += -Wextra
-
 ifeq ($(CONFIG_ENCODERS),yes)
   CODEC_DOC_SECTIONS += encoder
 endif
@@ -116,6 +113,12 @@ ifeq ($(CONFIG_DECODERS),yes)
   CODEC_DOC_SECTIONS += decoder
 endif
 
+# Suppress -Wextra warnings in third party code.
+$(BUILD_PFX)third_party/googletest/%.cc.o: CXXFLAGS += -Wno-missing-field-initializers
+# Suppress -Wextra warnings in first party code pending investigation.
+# https://bugs.chromium.org/p/webm/issues/detail?id=1069
+$(BUILD_PFX)vp8/encoder/onyx_if.c.o: CFLAGS += -Wno-unknown-warning-option -Wno-clobbered
+$(BUILD_PFX)vp8/decoder/onyxd_if.c.o: CFLAGS += -Wno-unknown-warning-option -Wno-clobbered
 
 ifeq ($(CONFIG_MSVS),yes)
 CODEC_LIB=$(if $(CONFIG_STATIC_MSVCRT),vpxmt,vpxmd)
@@ -230,7 +233,7 @@ LIBS-$(if yes,$(CONFIG_STATIC)) += $(BUILD_PFX)libvpx.a $(BUILD_PFX)libvpx_g.a
 $(BUILD_PFX)libvpx_g.a: $(LIBVPX_OBJS)
 
 SO_VERSION_MAJOR := 4
-SO_VERSION_MINOR := 0
+SO_VERSION_MINOR := 1
 SO_VERSION_PATCH := 0
 ifeq ($(filter darwin%,$(TGT_OS)),$(TGT_OS))
 LIBVPX_SO               := libvpx.$(SO_VERSION_MAJOR).dylib
@@ -363,7 +366,7 @@ endif
 #
 # Add assembler dependencies for configuration.
 #
-$(filter %.s.o,$(OBJS-yes)):     $(BUILD_PFX)vpx_config.asm
+$(filter %.S.o,$(OBJS-yes)):     $(BUILD_PFX)vpx_config.asm
 $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
 
 
@@ -388,7 +391,7 @@ LIBVPX_TEST_SRCS=$(addprefix test/,$(call enabled,LIBVPX_TEST_SRCS))
 LIBVPX_TEST_BIN=./test_libvpx$(EXE_SFX)
 LIBVPX_TEST_DATA=$(addprefix $(LIBVPX_TEST_DATA_PATH)/,\
                      $(call enabled,LIBVPX_TEST_DATA))
-libvpx_test_data_url=http://downloads.webmproject.org/test_data/libvpx/$(1)
+libvpx_test_data_url=https://storage.googleapis.com/downloads.webmproject.org/test_data/libvpx/$(1)
 
 TEST_INTRA_PRED_SPEED_BIN=./test_intra_pred_speed$(EXE_SFX)
 TEST_INTRA_PRED_SPEED_SRCS=$(addprefix test/,$(call enabled,TEST_INTRA_PRED_SPEED_SRCS))
@@ -402,7 +405,7 @@ CLEAN-OBJS += libvpx_test_srcs.txt
 $(LIBVPX_TEST_DATA): $(SRC_PATH_BARE)/test/test-data.sha1
 	@echo "    [DOWNLOAD] $@"
 	$(qexec)trap 'rm -f $@' INT TERM &&\
-            curl -L -o $@ $(call libvpx_test_data_url,$(@F))
+            curl --retry 1 -L -o $@ $(call libvpx_test_data_url,$(@F))
 
 testdata:: $(LIBVPX_TEST_DATA)
 	$(qexec)[ -x "$$(which sha1sum)" ] && sha1sum=sha1sum;\

md5_utils.c

@@ -20,19 +20,17 @@
  * Still in the public domain.
  */
 
-#include <string.h>   /* for memcpy() */
+#include <string.h> /* for memcpy() */
 
 #include "md5_utils.h"
 
-static void
-byteSwap(UWORD32 *buf, unsigned words) {
+static void byteSwap(UWORD32 *buf, unsigned words) {
   md5byte *p;
 
   /* Only swap bytes for big endian machines */
   int i = 1;
 
-  if (*(char *)&i == 1)
-    return;
+  if (*(char *)&i == 1) return;
 
   p = (md5byte *)buf;
 
@@ -47,8 +45,7 @@ byteSwap(UWORD32 *buf, unsigned words) {
  * Start MD5 accumulation.  Set bit count to 0 and buffer to mysterious
  * initialization constants.
  */
-void
-MD5Init(struct MD5Context *ctx) {
+void MD5Init(struct MD5Context *ctx) {
   ctx->buf[0] = 0x67452301;
   ctx->buf[1] = 0xefcdab89;
   ctx->buf[2] = 0x98badcfe;
@@ -62,8 +59,7 @@ MD5Init(struct MD5Context *ctx) {
  * Update context to reflect the concatenation of another buffer full
  * of bytes.
  */
-void
-MD5Update(struct MD5Context *ctx, md5byte const *buf, unsigned len) {
+void MD5Update(struct MD5Context *ctx, md5byte const *buf, unsigned len) {
   UWORD32 t;
 
   /* Update byte count */
@@ -71,9 +67,9 @@ MD5Update(struct MD5Context *ctx, md5byte const *buf, unsigned len) {
   t = ctx->bytes[0];
 
   if ((ctx->bytes[0] = t + len) < t)
-    ctx->bytes[1]++;  /* Carry from low to high */
+    ctx->bytes[1]++; /* Carry from low to high */
 
-  t = 64 - (t & 0x3f);  /* Space available in ctx->in (at least 1) */
+  t = 64 - (t & 0x3f); /* Space available in ctx->in (at least 1) */
 
   if (t > len) {
     memcpy((md5byte *)ctx->in + 64 - t, buf, len);
@@ -104,8 +100,7 @@ MD5Update(struct MD5Context *ctx, md5byte const *buf, unsigned len) {
  * Final wrapup - pad to 64-byte boundary with the bit pattern
  * 1 0* (64-bit count of bits processed, MSB-first)
  */
-void
-MD5Final(md5byte digest[16], struct MD5Context *ctx) {
+void MD5Final(md5byte digest[16], struct MD5Context *ctx) {
   int count = ctx->bytes[0] & 0x3f; /* Number of bytes in ctx->in */
   md5byte *p = (md5byte *)ctx->in + count;
 
@@ -115,7 +110,7 @@ MD5Final(md5byte digest[16], struct MD5Context *ctx) {
   /* Bytes of padding needed to make 56 bytes (-8..55) */
   count = 56 - 1 - count;
 
-  if (count < 0) {  /* Padding forces an extra block */
+  if (count < 0) { /* Padding forces an extra block */
     memset(p, 0, count + 8);
     byteSwap(ctx->in, 16);
     MD5Transform(ctx->buf, ctx->in);
@@ -147,8 +142,8 @@ MD5Final(md5byte digest[16], struct MD5Context *ctx) {
 #define F4(x, y, z) (y ^ (x | ~z))
 
 /* This is the central step in the MD5 algorithm. */
-#define MD5STEP(f,w,x,y,z,in,s) \
-  (w += f(x,y,z) + in, w = (w<<s | w>>(32-s)) + x)
+#define MD5STEP(f, w, x, y, z, in, s) \
+  (w += f(x, y, z) + in, w = (w << s | w >> (32 - s)) + x)
 
 #if defined(__clang__) && defined(__has_attribute)
 #if __has_attribute(no_sanitize)
@@ -166,8 +161,8 @@ MD5Final(md5byte digest[16], struct MD5Context *ctx) {
  * reflect the addition of 16 longwords of new data.  MD5Update blocks
  * the data and converts bytes into longwords for this routine.
  */
-VPX_NO_UNSIGNED_OVERFLOW_CHECK void
-MD5Transform(UWORD32 buf[4], UWORD32 const in[16]) {
+VPX_NO_UNSIGNED_OVERFLOW_CHECK void MD5Transform(UWORD32 buf[4],
+                                                 UWORD32 const in[16]) {
   register UWORD32 a, b, c, d;
 
   a = buf[0];

rate_hist.c

@@ -45,8 +45,7 @@ struct rate_hist *init_rate_histogram(const vpx_codec_enc_cfg_t *cfg,
   hist->samples = cfg->rc_buf_sz * 5 / 4 * fps->num / fps->den / 1000;
 
   // prevent division by zero
-  if (hist->samples == 0)
-    hist->samples = 1;
+  if (hist->samples == 0) hist->samples = 1;
 
   hist->frames = 0;
   hist->total = 0;
@@ -78,18 +77,16 @@ void update_rate_histogram(struct rate_hist *hist,
   int64_t avg_bitrate = 0;
   int64_t sum_sz = 0;
   const int64_t now = pkt->data.frame.pts * 1000 *
-                          (uint64_t)cfg->g_timebase.num /
-                              (uint64_t)cfg->g_timebase.den;
+                      (uint64_t)cfg->g_timebase.num /
+                      (uint64_t)cfg->g_timebase.den;
 
   int idx = hist->frames++ % hist->samples;
   hist->pts[idx] = now;
   hist->sz[idx] = (int)pkt->data.frame.sz;
 
-  if (now < cfg->rc_buf_initial_sz)
-    return;
+  if (now < cfg->rc_buf_initial_sz) return;
 
-  if (!cfg->rc_target_bitrate)
-    return;
+  if (!cfg->rc_target_bitrate) return;
 
   then = now;
 
@@ -98,20 +95,16 @@ void update_rate_histogram(struct rate_hist *hist,
     const int i_idx = (i - 1) % hist->samples;
 
     then = hist->pts[i_idx];
-    if (now - then > cfg->rc_buf_sz)
-      break;
+    if (now - then > cfg->rc_buf_sz) break;
     sum_sz += hist->sz[i_idx];
   }
 
-  if (now == then)
-    return;
+  if (now == then) return;
 
   avg_bitrate = sum_sz * 8 * 1000 / (now - then);
   idx = (int)(avg_bitrate * (RATE_BINS / 2) / (cfg->rc_target_bitrate * 1000));
-  if (idx < 0)
-    idx = 0;
-  if (idx > RATE_BINS - 1)
-    idx = RATE_BINS - 1;
+  if (idx < 0) idx = 0;
+  if (idx > RATE_BINS - 1) idx = RATE_BINS - 1;
   if (hist->bucket[idx].low > avg_bitrate)
     hist->bucket[idx].low = (int)avg_bitrate;
   if (hist->bucket[idx].high < avg_bitrate)
@@ -120,8 +113,8 @@ void update_rate_histogram(struct rate_hist *hist,
   hist->total++;
 }
 
-static int merge_hist_buckets(struct hist_bucket *bucket,
-                              int max_buckets, int *num_buckets) {
+static int merge_hist_buckets(struct hist_bucket *bucket, int max_buckets,
+                              int *num_buckets) {
   int small_bucket = 0, merge_bucket = INT_MAX, big_bucket = 0;
   int buckets = *num_buckets;
   int i;
@@ -129,10 +122,8 @@ static int merge_hist_buckets(struct hist_bucket *bucket,
   /* Find the extrema for this list of buckets */
   big_bucket = small_bucket = 0;
   for (i = 0; i < buckets; i++) {
-    if (bucket[i].count < bucket[small_bucket].count)
-      small_bucket = i;
-    if (bucket[i].count > bucket[big_bucket].count)
-      big_bucket = i;
+    if (bucket[i].count < bucket[small_bucket].count) small_bucket = i;
+    if (bucket[i].count > bucket[big_bucket].count) big_bucket = i;
   }
 
   /* If we have too many buckets, merge the smallest with an adjacent
@@ -174,13 +165,10 @@ static int merge_hist_buckets(struct hist_bucket *bucket,
      */
     big_bucket = small_bucket = 0;
     for (i = 0; i < buckets; i++) {
-      if (i > merge_bucket)
-        bucket[i] = bucket[i + 1];
+      if (i > merge_bucket) bucket[i] = bucket[i + 1];
 
-      if (bucket[i].count < bucket[small_bucket].count)
-        small_bucket = i;
-      if (bucket[i].count > bucket[big_bucket].count)
-        big_bucket = i;
+      if (bucket[i].count < bucket[small_bucket].count) small_bucket = i;
+      if (bucket[i].count > bucket[big_bucket].count) big_bucket = i;
     }
   }
 
@@ -188,8 +176,8 @@ static int merge_hist_buckets(struct hist_bucket *bucket,
   return bucket[big_bucket].count;
 }
 
-static void show_histogram(const struct hist_bucket *bucket,
-                           int buckets, int total, int scale) {
+static void show_histogram(const struct hist_bucket *bucket, int buckets,
+                           int total, int scale) {
   const char *pat1, *pat2;
   int i;
 
@@ -232,8 +220,7 @@ static void show_histogram(const struct hist_bucket *bucket,
 
     pct = (float)(100.0 * bucket[i].count / total);
     len = HIST_BAR_MAX * bucket[i].count / scale;
-    if (len < 1)
-      len = 1;
+    if (len < 1) len = 1;
     assert(len <= HIST_BAR_MAX);
 
     if (bucket[i].low == bucket[i].high)
@@ -241,8 +228,7 @@ static void show_histogram(const struct hist_bucket *bucket,
     else
       fprintf(stderr, pat2, bucket[i].low, bucket[i].high);
 
-    for (j = 0; j < HIST_BAR_MAX; j++)
-      fprintf(stderr, j < len ? "=" : " ");
+    for (j = 0; j < HIST_BAR_MAX; j++) fprintf(stderr, j < len ? "=" : " ");
     fprintf(stderr, "\t%5d (%6.2f%%)\n", bucket[i].count, pct);
   }
 }
@@ -268,14 +254,13 @@ void show_q_histogram(const int counts[64], int max_buckets) {
   show_histogram(bucket, buckets, total, scale);
 }
 
-void show_rate_histogram(struct rate_hist *hist,
-                         const vpx_codec_enc_cfg_t *cfg, int max_buckets) {
+void show_rate_histogram(struct rate_hist *hist, const vpx_codec_enc_cfg_t *cfg,
+                         int max_buckets) {
   int i, scale;
   int buckets = 0;
 
   for (i = 0; i < RATE_BINS; i++) {
-    if (hist->bucket[i].low == INT_MAX)
-      continue;
+    if (hist->bucket[i].low == INT_MAX) continue;
     hist->bucket[buckets++] = hist->bucket[i];
   }
 

test/acm_random.h

@@ -23,9 +23,7 @@ class ACMRandom {
 
   explicit ACMRandom(int seed) : random_(seed) {}
 
-  void Reset(int seed) {
-    random_.Reseed(seed);
-  }
+  void Reset(int seed) { random_.Reseed(seed); }
   uint16_t Rand16(void) {
     const uint32_t value =
         random_.Generate(testing::internal::Random::kMaxRange);
@@ -52,17 +50,11 @@ class ACMRandom {
     return r < 128 ? r << 4 : r >> 4;
   }
 
-  int PseudoUniform(int range) {
-    return random_.Generate(range);
-  }
+  int PseudoUniform(int range) { return random_.Generate(range); }
 
-  int operator()(int n) {
-    return PseudoUniform(n);
-  }
+  int operator()(int n) { return PseudoUniform(n); }
 
-  static int DeterministicSeed(void) {
-    return 0xbaba;
-  }
+  static int DeterministicSeed(void) { return 0xbaba; }
 
  private:
   testing::internal::Random random_;

test/active_map_refresh_test.cc

@@ -17,8 +17,8 @@
 namespace {
 
 // Check if any pixel in a 16x16 macroblock varies between frames.
-int CheckMb(const vpx_image_t &current, const vpx_image_t &previous,
-            int mb_r, int mb_c) {
+int CheckMb(const vpx_image_t &current, const vpx_image_t &previous, int mb_r,
+            int mb_c) {
   for (int plane = 0; plane < 3; plane++) {
     int r = 16 * mb_r;
     int c0 = 16 * mb_c;
@@ -37,8 +37,9 @@ int CheckMb(const vpx_image_t &current, const vpx_image_t &previous,
     for (; r < r_top; ++r) {
       for (int c = c0; c < c_top; ++c) {
         if (current.planes[plane][current.stride[plane] * r + c] !=
-            previous.planes[plane][previous.stride[plane] * r + c])
+            previous.planes[plane][previous.stride[plane] * r + c]) {
           return 1;
+        }
       }
     }
   }

test/active_map_test.cc

@@ -39,6 +39,7 @@ class ActiveMapTest
       encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
     } else if (video->frame() == 3) {
       vpx_active_map_t map = vpx_active_map_t();
+      /* clang-format off */
       uint8_t active_map[9 * 13] = {
         1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0,
         1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0,
@@ -50,6 +51,7 @@ class ActiveMapTest
         0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1,
         1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0,
       };
+      /* clang-format on */
       map.cols = (kWidth + 15) / 16;
       map.rows = (kHeight + 15) / 16;
       ASSERT_EQ(map.cols, 13u);
@@ -77,8 +79,8 @@ TEST_P(ActiveMapTest, Test) {
   cfg_.rc_end_usage = VPX_CBR;
   cfg_.kf_max_dist = 90000;
 
-  ::libvpx_test::I420VideoSource video("hantro_odd.yuv", kWidth, kHeight, 30,
-                                       1, 0, 20);
+  ::libvpx_test::I420VideoSource video("hantro_odd.yuv", kWidth, kHeight, 30, 1,
+                                       0, 20);
 
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 }

test/add_noise_test.cc

@@ -13,22 +13,21 @@
 #include "third_party/googletest/src/include/gtest/gtest.h"
 #include "./vpx_dsp_rtcd.h"
 #include "vpx/vpx_integer.h"
+#include "vpx_dsp/postproc.h"
 #include "vpx_mem/vpx_mem.h"
 
 namespace {
 
-// TODO(jimbankoski): make width and height integers not unsigned.
-typedef void (*AddNoiseFunc)(unsigned char *start, char *noise,
-                             char blackclamp[16], char whiteclamp[16],
-                             char bothclamp[16], unsigned int width,
-                             unsigned int height, int pitch);
+static const int kNoiseSize = 3072;
 
-class AddNoiseTest
-    : public ::testing::TestWithParam<AddNoiseFunc> {
+// TODO(jimbankoski): make width and height integers not unsigned.
+typedef void (*AddNoiseFunc)(uint8_t *start, const int8_t *noise,
+                             int blackclamp, int whiteclamp, int width,
+                             int height, int pitch);
+
+class AddNoiseTest : public ::testing::TestWithParam<AddNoiseFunc> {
  public:
-  virtual void TearDown() {
-    libvpx_test::ClearSystemState();
-  }
+  virtual void TearDown() { libvpx_test::ClearSystemState(); }
   virtual ~AddNoiseTest() {}
 };
 
@@ -40,71 +39,19 @@ double stddev6(char a, char b, char c, char d, char e, char f) {
   return sqrt(v);
 }
 
-// TODO(jimbankoski): The following 2 functions are duplicated in each codec.
-// For now the vp9 one has been copied into the test as is. We should normalize
-// these in vpx_dsp and not have 3 copies of these unless there is different
-// noise we add for each codec.
-
-double gaussian(double sigma, double mu, double x) {
-  return 1 / (sigma * sqrt(2.0 * 3.14159265)) *
-         (exp(-(x - mu) * (x - mu) / (2 * sigma * sigma)));
-}
-
-int setup_noise(int size_noise, char *noise) {
-  char char_dist[300];
-  const int ai = 4;
-  const int qi = 24;
-  const double sigma = ai + .5 + .6 * (63 - qi) / 63.0;
-
-  /* set up a lookup table of 256 entries that matches
-   * a gaussian distribution with sigma determined by q.
-   */
-  int next = 0;
-
-  for (int i = -32; i < 32; i++) {
-    int a_i = (int) (0.5 + 256 * gaussian(sigma, 0, i));
-
-    if (a_i) {
-      for (int j = 0; j < a_i; j++) {
-        char_dist[next + j] = (char)(i);
-      }
-
-      next = next + a_i;
-    }
-  }
-
-  for (; next < 256; next++)
-    char_dist[next] = 0;
-
-  for (int i = 0; i < size_noise; i++) {
-    noise[i] = char_dist[rand() & 0xff];  // NOLINT
-  }
-
-  // Returns the most negative value in distribution.
-  return char_dist[0];
-}
-
 TEST_P(AddNoiseTest, CheckNoiseAdded) {
-  DECLARE_ALIGNED(16, char, blackclamp[16]);
-  DECLARE_ALIGNED(16, char, whiteclamp[16]);
-  DECLARE_ALIGNED(16, char, bothclamp[16]);
-  const int width  = 64;
+  const int width = 64;
   const int height = 64;
   const int image_size = width * height;
-  char noise[3072];
+  int8_t noise[kNoiseSize];
+  const int clamp = vpx_setup_noise(4.4, noise, kNoiseSize);
+  uint8_t *const s =
+      reinterpret_cast<uint8_t *>(vpx_calloc(image_size, sizeof(*s)));
+  ASSERT_TRUE(s != NULL);
+  memset(s, 99, image_size * sizeof(*s));
 
-  const int clamp = setup_noise(3072, noise);
-  for (int i = 0; i < 16; i++) {
-    blackclamp[i] = -clamp;
-    whiteclamp[i] = -clamp;
-    bothclamp[i] = -2 * clamp;
-  }
-
-  uint8_t *const s = reinterpret_cast<uint8_t *>(vpx_calloc(image_size, 1));
-  memset(s, 99, image_size);
-
-  ASM_REGISTER_STATE_CHECK(GetParam()(s, noise, blackclamp, whiteclamp,
-                                      bothclamp, width, height, width));
+  ASM_REGISTER_STATE_CHECK(
+      GetParam()(s, noise, clamp, clamp, width, height, width));
 
   // Check to make sure we don't end up having either the same or no added
   // noise either vertically or horizontally.
@@ -122,60 +69,52 @@ TEST_P(AddNoiseTest, CheckNoiseAdded) {
   // Initialize pixels in the image to 255 and check for roll over.
   memset(s, 255, image_size);
 
-  ASM_REGISTER_STATE_CHECK(GetParam()(s, noise, blackclamp, whiteclamp,
-                                      bothclamp, width, height, width));
+  ASM_REGISTER_STATE_CHECK(
+      GetParam()(s, noise, clamp, clamp, width, height, width));
 
   // Check to make sure don't roll over.
   for (int i = 0; i < image_size; ++i) {
-    EXPECT_GT((int)s[i], 10) << "i = " << i;
+    EXPECT_GT(static_cast<int>(s[i]), clamp) << "i = " << i;
   }
 
   // Initialize pixels in the image to 0 and check for roll under.
   memset(s, 0, image_size);
 
-  ASM_REGISTER_STATE_CHECK(GetParam()(s, noise, blackclamp, whiteclamp,
-                                      bothclamp, width, height, width));
+  ASM_REGISTER_STATE_CHECK(
+      GetParam()(s, noise, clamp, clamp, width, height, width));
 
   // Check to make sure don't roll under.
   for (int i = 0; i < image_size; ++i) {
-    EXPECT_LT((int)s[i], 245) << "i = " << i;
+    EXPECT_LT(static_cast<int>(s[i]), 255 - clamp) << "i = " << i;
   }
 
   vpx_free(s);
 }
 
 TEST_P(AddNoiseTest, CheckCvsAssembly) {
-  DECLARE_ALIGNED(16, char, blackclamp[16]);
-  DECLARE_ALIGNED(16, char, whiteclamp[16]);
-  DECLARE_ALIGNED(16, char, bothclamp[16]);
-  const int width  = 64;
+  const int width = 64;
   const int height = 64;
   const int image_size = width * height;
-  char noise[3072];
-
-  const int clamp = setup_noise(3072, noise);
-  for (int i = 0; i < 16; i++) {
-    blackclamp[i] = -clamp;
-    whiteclamp[i] = -clamp;
-    bothclamp[i] = -2 * clamp;
-  }
+  int8_t noise[kNoiseSize];
+  const int clamp = vpx_setup_noise(4.4, noise, kNoiseSize);
 
   uint8_t *const s = reinterpret_cast<uint8_t *>(vpx_calloc(image_size, 1));
   uint8_t *const d = reinterpret_cast<uint8_t *>(vpx_calloc(image_size, 1));
+  ASSERT_TRUE(s != NULL);
+  ASSERT_TRUE(d != NULL);
 
   memset(s, 99, image_size);
   memset(d, 99, image_size);
 
   srand(0);
-  ASM_REGISTER_STATE_CHECK(GetParam()(s, noise, blackclamp, whiteclamp,
-                                      bothclamp, width, height, width));
+  ASM_REGISTER_STATE_CHECK(
+      GetParam()(s, noise, clamp, clamp, width, height, width));
   srand(0);
-  ASM_REGISTER_STATE_CHECK(vpx_plane_add_noise_c(d, noise, blackclamp,
-                                                 whiteclamp, bothclamp,
-                                                 width, height, width));
+  ASM_REGISTER_STATE_CHECK(
+      vpx_plane_add_noise_c(d, noise, clamp, clamp, width, height, width));
 
   for (int i = 0; i < image_size; ++i) {
-    EXPECT_EQ((int)s[i], (int)d[i]) << "i = " << i;
+    EXPECT_EQ(static_cast<int>(s[i]), static_cast<int>(d[i])) << "i = " << i;
   }
 
   vpx_free(d);

test/alt_ref_aq_segment_test.cc

@@ -0,0 +1,157 @@
+/*
+ *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+class AltRefAqSegmentTest
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+ protected:
+  AltRefAqSegmentTest() : EncoderTest(GET_PARAM(0)) {}
+  virtual ~AltRefAqSegmentTest() {}
+
+  virtual void SetUp() {
+    InitializeConfig();
+    SetMode(GET_PARAM(1));
+    set_cpu_used_ = GET_PARAM(2);
+    aq_mode_ = 0;
+    alt_ref_aq_mode_ = 0;
+  }
+
+  virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+                                  ::libvpx_test::Encoder *encoder) {
+    if (video->frame() == 1) {
+      encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+      encoder->Control(VP9E_SET_ALT_REF_AQ, alt_ref_aq_mode_);
+      encoder->Control(VP9E_SET_AQ_MODE, aq_mode_);
+      encoder->Control(VP8E_SET_MAX_INTRA_BITRATE_PCT, 100);
+    }
+  }
+
+  int set_cpu_used_;
+  int aq_mode_;
+  int alt_ref_aq_mode_;
+};
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=0/no_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ0) {
+  cfg_.rc_min_quantizer = 8;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_VBR;
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_buf_optimal_sz = 500;
+  cfg_.rc_buf_sz = 1000;
+  cfg_.rc_target_bitrate = 300;
+
+  aq_mode_ = 0;
+  alt_ref_aq_mode_ = 1;
+
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 100);
+
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=1/variance_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ1) {
+  cfg_.rc_min_quantizer = 8;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_VBR;
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_buf_optimal_sz = 500;
+  cfg_.rc_buf_sz = 1000;
+  cfg_.rc_target_bitrate = 300;
+
+  aq_mode_ = 1;
+  alt_ref_aq_mode_ = 1;
+
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 100);
+
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=2/complexity_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ2) {
+  cfg_.rc_min_quantizer = 8;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_VBR;
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_buf_optimal_sz = 500;
+  cfg_.rc_buf_sz = 1000;
+  cfg_.rc_target_bitrate = 300;
+
+  aq_mode_ = 2;
+  alt_ref_aq_mode_ = 1;
+
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 100);
+
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=3/cyclicrefresh_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ3) {
+  cfg_.rc_min_quantizer = 8;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_VBR;
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_buf_optimal_sz = 500;
+  cfg_.rc_buf_sz = 1000;
+  cfg_.rc_target_bitrate = 300;
+
+  aq_mode_ = 3;
+  alt_ref_aq_mode_ = 1;
+
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 100);
+
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=4/equator360_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ4) {
+  cfg_.rc_min_quantizer = 8;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_VBR;
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_buf_optimal_sz = 500;
+  cfg_.rc_buf_sz = 1000;
+  cfg_.rc_target_bitrate = 300;
+
+  aq_mode_ = 4;
+  alt_ref_aq_mode_ = 1;
+
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 100);
+
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+VP9_INSTANTIATE_TEST_CASE(AltRefAqSegmentTest,
+                          ::testing::Values(::libvpx_test::kOnePassGood,
+                                            ::libvpx_test::kTwoPassGood),
+                          ::testing::Range(2, 5));
+}  // namespace

test/altref_test.cc

@@ -21,7 +21,7 @@ const int kLookAheadMin = 5;
 const int kLookAheadMax = 26;
 
 class AltRefTest : public ::libvpx_test::EncoderTest,
-    public ::libvpx_test::CodecTestWithParam<int> {
+                   public ::libvpx_test::CodecTestWithParam<int> {
  protected:
   AltRefTest() : EncoderTest(GET_PARAM(0)), altref_count_(0) {}
   virtual ~AltRefTest() {}
@@ -31,9 +31,7 @@ class AltRefTest : public ::libvpx_test::EncoderTest,
     SetMode(libvpx_test::kTwoPassGood);
   }
 
-  virtual void BeginPassHook(unsigned int pass) {
-    altref_count_ = 0;
-  }
+  virtual void BeginPassHook(unsigned int /*pass*/) { altref_count_ = 0; }
 
   virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
                                   libvpx_test::Encoder *encoder) {
@@ -75,11 +73,8 @@ class AltRefForcedKeyTestLarge
       public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
  protected:
   AltRefForcedKeyTestLarge()
-      : EncoderTest(GET_PARAM(0)),
-        encoding_mode_(GET_PARAM(1)),
-        cpu_used_(GET_PARAM(2)),
-        forced_kf_frame_num_(1),
-        frame_num_(0) {}
+      : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
+        cpu_used_(GET_PARAM(2)), forced_kf_frame_num_(1), frame_num_(0) {}
   virtual ~AltRefForcedKeyTestLarge() {}
 
   virtual void SetUp() {
@@ -94,8 +89,8 @@ class AltRefForcedKeyTestLarge
     if (video->frame() == 0) {
       encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
       encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
-      // override test default for tile columns if necessary.
 #if CONFIG_VP9_ENCODER
+      // override test default for tile columns if necessary.
       if (GET_PARAM(0) == &libvpx_test::kVP9) {
         encoder->Control(VP9E_SET_TILE_COLUMNS, 6);
       }
@@ -147,13 +142,11 @@ TEST_P(AltRefForcedKeyTestLarge, ForcedFrameIsKey) {
   }
 }
 
-VP8_INSTANTIATE_TEST_CASE(
-    AltRefForcedKeyTestLarge,
-    ::testing::Values(::libvpx_test::kOnePassGood),
-    ::testing::Range(0, 9));
+VP8_INSTANTIATE_TEST_CASE(AltRefForcedKeyTestLarge,
+                          ::testing::Values(::libvpx_test::kOnePassGood),
+                          ::testing::Range(0, 9));
 
-VP9_INSTANTIATE_TEST_CASE(
-    AltRefForcedKeyTestLarge,
-    ::testing::Values(::libvpx_test::kOnePassGood),
-    ::testing::Range(0, 9));
+VP9_INSTANTIATE_TEST_CASE(AltRefForcedKeyTestLarge,
+                          ::testing::Values(::libvpx_test::kOnePassGood),
+                          ::testing::Range(0, 9));
 }  // namespace

test/aq_segment_test.cc

@@ -57,7 +57,7 @@ TEST_P(AqSegmentTest, TestNoMisMatchAQ1) {
   aq_mode_ = 1;
 
   ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
-                                        30, 1, 0, 100);
+                                       30, 1, 0, 100);
 
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 }
@@ -77,7 +77,7 @@ TEST_P(AqSegmentTest, TestNoMisMatchAQ2) {
   aq_mode_ = 2;
 
   ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
-                                        30, 1, 0, 100);
+                                       30, 1, 0, 100);
 
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 }
@@ -97,7 +97,7 @@ TEST_P(AqSegmentTest, TestNoMisMatchAQ3) {
   aq_mode_ = 3;
 
   ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
-                                        30, 1, 0, 100);
+                                       30, 1, 0, 100);
 
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 }

test/avg_test.cc

@@ -31,7 +31,7 @@ class AverageTestBase : public ::testing::Test {
   AverageTestBase(int width, int height) : width_(width), height_(height) {}
 
   static void SetUpTestCase() {
-    source_data_ = reinterpret_cast<uint8_t*>(
+    source_data_ = reinterpret_cast<uint8_t *>(
         vpx_memalign(kDataAlignment, kDataBlockSize));
   }
 
@@ -40,9 +40,7 @@ class AverageTestBase : public ::testing::Test {
     source_data_ = NULL;
   }
 
-  virtual void TearDown() {
-    libvpx_test::ClearSystemState();
-  }
+  virtual void TearDown() { libvpx_test::ClearSystemState(); }
 
  protected:
   // Handle blocks up to 4 blocks 64x64 with stride up to 128
@@ -55,65 +53,65 @@ class AverageTestBase : public ::testing::Test {
   }
 
   // Sum Pixels
-  unsigned int ReferenceAverage8x8(const uint8_t* source, int pitch) {
+  static unsigned int ReferenceAverage8x8(const uint8_t *source, int pitch) {
     unsigned int average = 0;
-    for (int h = 0; h < 8; ++h)
-      for (int w = 0; w < 8; ++w)
-        average += source[h * pitch + w];
+    for (int h = 0; h < 8; ++h) {
+      for (int w = 0; w < 8; ++w) average += source[h * pitch + w];
+    }
     return ((average + 32) >> 6);
   }
 
-  unsigned int ReferenceAverage4x4(const uint8_t* source, int pitch) {
+  static unsigned int ReferenceAverage4x4(const uint8_t *source, int pitch) {
     unsigned int average = 0;
-    for (int h = 0; h < 4; ++h)
-      for (int w = 0; w < 4; ++w)
-        average += source[h * pitch + w];
+    for (int h = 0; h < 4; ++h) {
+      for (int w = 0; w < 4; ++w) average += source[h * pitch + w];
+    }
     return ((average + 8) >> 4);
   }
 
   void FillConstant(uint8_t fill_constant) {
     for (int i = 0; i < width_ * height_; ++i) {
-        source_data_[i] = fill_constant;
+      source_data_[i] = fill_constant;
     }
   }
 
   void FillRandom() {
     for (int i = 0; i < width_ * height_; ++i) {
-        source_data_[i] = rnd_.Rand8();
+      source_data_[i] = rnd_.Rand8();
     }
   }
 
   int width_, height_;
-  static uint8_t* source_data_;
+  static uint8_t *source_data_;
   int source_stride_;
 
   ACMRandom rnd_;
 };
-typedef unsigned int (*AverageFunction)(const uint8_t* s, int pitch);
+typedef unsigned int (*AverageFunction)(const uint8_t *s, int pitch);
 
 typedef std::tr1::tuple<int, int, int, int, AverageFunction> AvgFunc;
 
-class AverageTest
-    : public AverageTestBase,
-      public ::testing::WithParamInterface<AvgFunc>{
+class AverageTest : public AverageTestBase,
+                    public ::testing::WithParamInterface<AvgFunc> {
  public:
   AverageTest() : AverageTestBase(GET_PARAM(0), GET_PARAM(1)) {}
 
  protected:
   void CheckAverages() {
+    const int block_size = GET_PARAM(3);
     unsigned int expected = 0;
-    if (GET_PARAM(3) == 8) {
-      expected = ReferenceAverage8x8(source_data_+ GET_PARAM(2),
-                                     source_stride_);
-    } else  if (GET_PARAM(3) == 4) {
-      expected = ReferenceAverage4x4(source_data_+ GET_PARAM(2),
-                                     source_stride_);
+    if (block_size == 8) {
+      expected =
+          ReferenceAverage8x8(source_data_ + GET_PARAM(2), source_stride_);
+    } else if (block_size == 4) {
+      expected =
+          ReferenceAverage4x4(source_data_ + GET_PARAM(2), source_stride_);
     }
 
-    ASM_REGISTER_STATE_CHECK(GET_PARAM(4)(source_data_+ GET_PARAM(2),
-                                          source_stride_));
-    unsigned int actual = GET_PARAM(4)(source_data_+ GET_PARAM(2),
-                                       source_stride_);
+    ASM_REGISTER_STATE_CHECK(
+        GET_PARAM(4)(source_data_ + GET_PARAM(2), source_stride_));
+    unsigned int actual =
+        GET_PARAM(4)(source_data_ + GET_PARAM(2), source_stride_);
 
     EXPECT_EQ(expected, actual);
   }
@@ -124,23 +122,20 @@ typedef void (*IntProRowFunc)(int16_t hbuf[16], uint8_t const *ref,
 
 typedef std::tr1::tuple<int, IntProRowFunc, IntProRowFunc> IntProRowParam;
 
-class IntProRowTest
-    : public AverageTestBase,
-      public ::testing::WithParamInterface<IntProRowParam> {
+class IntProRowTest : public AverageTestBase,
+                      public ::testing::WithParamInterface<IntProRowParam> {
  public:
   IntProRowTest()
-    : AverageTestBase(16, GET_PARAM(0)),
-      hbuf_asm_(NULL),
-      hbuf_c_(NULL) {
+      : AverageTestBase(16, GET_PARAM(0)), hbuf_asm_(NULL), hbuf_c_(NULL) {
     asm_func_ = GET_PARAM(1);
     c_func_ = GET_PARAM(2);
   }
 
  protected:
   virtual void SetUp() {
-    hbuf_asm_ = reinterpret_cast<int16_t*>(
+    hbuf_asm_ = reinterpret_cast<int16_t *>(
         vpx_memalign(kDataAlignment, sizeof(*hbuf_asm_) * 16));
-    hbuf_c_ = reinterpret_cast<int16_t*>(
+    hbuf_c_ = reinterpret_cast<int16_t *>(
         vpx_memalign(kDataAlignment, sizeof(*hbuf_c_) * 16));
   }
 
@@ -169,9 +164,8 @@ typedef int16_t (*IntProColFunc)(uint8_t const *ref, const int width);
 
 typedef std::tr1::tuple<int, IntProColFunc, IntProColFunc> IntProColParam;
 
-class IntProColTest
-    : public AverageTestBase,
-      public ::testing::WithParamInterface<IntProColParam> {
+class IntProColTest : public AverageTestBase,
+                      public ::testing::WithParamInterface<IntProColParam> {
  public:
   IntProColTest() : AverageTestBase(GET_PARAM(0), 1), sum_asm_(0), sum_c_(0) {
     asm_func_ = GET_PARAM(1);
@@ -195,15 +189,14 @@ class IntProColTest
 typedef int (*SatdFunc)(const int16_t *coeffs, int length);
 typedef std::tr1::tuple<int, SatdFunc> SatdTestParam;
 
-class SatdTest
-    : public ::testing::Test,
-      public ::testing::WithParamInterface<SatdTestParam> {
+class SatdTest : public ::testing::Test,
+                 public ::testing::WithParamInterface<SatdTestParam> {
  protected:
   virtual void SetUp() {
     satd_size_ = GET_PARAM(0);
     satd_func_ = GET_PARAM(1);
     rnd_.Reset(ACMRandom::DeterministicSeed());
-    src_ = reinterpret_cast<int16_t*>(
+    src_ = reinterpret_cast<int16_t *>(
         vpx_memalign(16, sizeof(*src_) * satd_size_));
     ASSERT_TRUE(src_ != NULL);
   }
@@ -235,7 +228,7 @@ class SatdTest
   ACMRandom rnd_;
 };
 
-uint8_t* AverageTestBase::source_data_ = NULL;
+uint8_t *AverageTestBase::source_data_ = NULL;
 
 TEST_P(AverageTest, MinValue) {
   FillConstant(0);
@@ -286,7 +279,6 @@ TEST_P(IntProColTest, Random) {
   RunComparison();
 }
 
-
 TEST_P(SatdTest, MinValue) {
   const int kMin = -32640;
   const int expected = -kMin * satd_size_;
@@ -320,92 +312,86 @@ using std::tr1::make_tuple;
 
 INSTANTIATE_TEST_CASE_P(
     C, AverageTest,
-    ::testing::Values(
-        make_tuple(16, 16, 1, 8, &vpx_avg_8x8_c),
-        make_tuple(16, 16, 1, 4, &vpx_avg_4x4_c)));
+    ::testing::Values(make_tuple(16, 16, 1, 8, &vpx_avg_8x8_c),
+                      make_tuple(16, 16, 1, 4, &vpx_avg_4x4_c)));
 
-INSTANTIATE_TEST_CASE_P(
-    C, SatdTest,
-    ::testing::Values(
-        make_tuple(16, &vpx_satd_c),
-        make_tuple(64, &vpx_satd_c),
-        make_tuple(256, &vpx_satd_c),
-        make_tuple(1024, &vpx_satd_c)));
+INSTANTIATE_TEST_CASE_P(C, SatdTest,
+                        ::testing::Values(make_tuple(16, &vpx_satd_c),
+                                          make_tuple(64, &vpx_satd_c),
+                                          make_tuple(256, &vpx_satd_c),
+                                          make_tuple(1024, &vpx_satd_c)));
 
 #if HAVE_SSE2
 INSTANTIATE_TEST_CASE_P(
     SSE2, AverageTest,
-    ::testing::Values(
-        make_tuple(16, 16, 0, 8, &vpx_avg_8x8_sse2),
-        make_tuple(16, 16, 5, 8, &vpx_avg_8x8_sse2),
-        make_tuple(32, 32, 15, 8, &vpx_avg_8x8_sse2),
-        make_tuple(16, 16, 0, 4, &vpx_avg_4x4_sse2),
-        make_tuple(16, 16, 5, 4, &vpx_avg_4x4_sse2),
-        make_tuple(32, 32, 15, 4, &vpx_avg_4x4_sse2)));
+    ::testing::Values(make_tuple(16, 16, 0, 8, &vpx_avg_8x8_sse2),
+                      make_tuple(16, 16, 5, 8, &vpx_avg_8x8_sse2),
+                      make_tuple(32, 32, 15, 8, &vpx_avg_8x8_sse2),
+                      make_tuple(16, 16, 0, 4, &vpx_avg_4x4_sse2),
+                      make_tuple(16, 16, 5, 4, &vpx_avg_4x4_sse2),
+                      make_tuple(32, 32, 15, 4, &vpx_avg_4x4_sse2)));
 
 INSTANTIATE_TEST_CASE_P(
-    SSE2, IntProRowTest, ::testing::Values(
-        make_tuple(16, &vpx_int_pro_row_sse2, &vpx_int_pro_row_c),
-        make_tuple(32, &vpx_int_pro_row_sse2, &vpx_int_pro_row_c),
-        make_tuple(64, &vpx_int_pro_row_sse2, &vpx_int_pro_row_c)));
+    SSE2, IntProRowTest,
+    ::testing::Values(make_tuple(16, &vpx_int_pro_row_sse2, &vpx_int_pro_row_c),
+                      make_tuple(32, &vpx_int_pro_row_sse2, &vpx_int_pro_row_c),
+                      make_tuple(64, &vpx_int_pro_row_sse2,
+                                 &vpx_int_pro_row_c)));
 
 INSTANTIATE_TEST_CASE_P(
-    SSE2, IntProColTest, ::testing::Values(
-        make_tuple(16, &vpx_int_pro_col_sse2, &vpx_int_pro_col_c),
-        make_tuple(32, &vpx_int_pro_col_sse2, &vpx_int_pro_col_c),
-        make_tuple(64, &vpx_int_pro_col_sse2, &vpx_int_pro_col_c)));
+    SSE2, IntProColTest,
+    ::testing::Values(make_tuple(16, &vpx_int_pro_col_sse2, &vpx_int_pro_col_c),
+                      make_tuple(32, &vpx_int_pro_col_sse2, &vpx_int_pro_col_c),
+                      make_tuple(64, &vpx_int_pro_col_sse2,
+                                 &vpx_int_pro_col_c)));
 
-INSTANTIATE_TEST_CASE_P(
-    SSE2, SatdTest,
-    ::testing::Values(
-        make_tuple(16, &vpx_satd_sse2),
-        make_tuple(64, &vpx_satd_sse2),
-        make_tuple(256, &vpx_satd_sse2),
-        make_tuple(1024, &vpx_satd_sse2)));
+INSTANTIATE_TEST_CASE_P(SSE2, SatdTest,
+                        ::testing::Values(make_tuple(16, &vpx_satd_sse2),
+                                          make_tuple(64, &vpx_satd_sse2),
+                                          make_tuple(256, &vpx_satd_sse2),
+                                          make_tuple(1024, &vpx_satd_sse2)));
 #endif
 
 #if HAVE_NEON
 INSTANTIATE_TEST_CASE_P(
     NEON, AverageTest,
-    ::testing::Values(
-        make_tuple(16, 16, 0, 8, &vpx_avg_8x8_neon),
-        make_tuple(16, 16, 5, 8, &vpx_avg_8x8_neon),
-        make_tuple(32, 32, 15, 8, &vpx_avg_8x8_neon),
-        make_tuple(16, 16, 0, 4, &vpx_avg_4x4_neon),
-        make_tuple(16, 16, 5, 4, &vpx_avg_4x4_neon),
-        make_tuple(32, 32, 15, 4, &vpx_avg_4x4_neon)));
+    ::testing::Values(make_tuple(16, 16, 0, 8, &vpx_avg_8x8_neon),
+                      make_tuple(16, 16, 5, 8, &vpx_avg_8x8_neon),
+                      make_tuple(32, 32, 15, 8, &vpx_avg_8x8_neon),
+                      make_tuple(16, 16, 0, 4, &vpx_avg_4x4_neon),
+                      make_tuple(16, 16, 5, 4, &vpx_avg_4x4_neon),
+                      make_tuple(32, 32, 15, 4, &vpx_avg_4x4_neon)));
 
 INSTANTIATE_TEST_CASE_P(
-    NEON, IntProRowTest, ::testing::Values(
-        make_tuple(16, &vpx_int_pro_row_neon, &vpx_int_pro_row_c),
-        make_tuple(32, &vpx_int_pro_row_neon, &vpx_int_pro_row_c),
-        make_tuple(64, &vpx_int_pro_row_neon, &vpx_int_pro_row_c)));
+    NEON, IntProRowTest,
+    ::testing::Values(make_tuple(16, &vpx_int_pro_row_neon, &vpx_int_pro_row_c),
+                      make_tuple(32, &vpx_int_pro_row_neon, &vpx_int_pro_row_c),
+                      make_tuple(64, &vpx_int_pro_row_neon,
+                                 &vpx_int_pro_row_c)));
 
 INSTANTIATE_TEST_CASE_P(
-    NEON, IntProColTest, ::testing::Values(
-        make_tuple(16, &vpx_int_pro_col_neon, &vpx_int_pro_col_c),
-        make_tuple(32, &vpx_int_pro_col_neon, &vpx_int_pro_col_c),
-        make_tuple(64, &vpx_int_pro_col_neon, &vpx_int_pro_col_c)));
+    NEON, IntProColTest,
+    ::testing::Values(make_tuple(16, &vpx_int_pro_col_neon, &vpx_int_pro_col_c),
+                      make_tuple(32, &vpx_int_pro_col_neon, &vpx_int_pro_col_c),
+                      make_tuple(64, &vpx_int_pro_col_neon,
+                                 &vpx_int_pro_col_c)));
 
-INSTANTIATE_TEST_CASE_P(
-    NEON, SatdTest,
-    ::testing::Values(
-        make_tuple(16, &vpx_satd_neon),
-        make_tuple(64, &vpx_satd_neon),
-        make_tuple(256, &vpx_satd_neon),
-        make_tuple(1024, &vpx_satd_neon)));
+INSTANTIATE_TEST_CASE_P(NEON, SatdTest,
+                        ::testing::Values(make_tuple(16, &vpx_satd_neon),
+                                          make_tuple(64, &vpx_satd_neon),
+                                          make_tuple(256, &vpx_satd_neon),
+                                          make_tuple(1024, &vpx_satd_neon)));
 #endif
 
 #if HAVE_MSA
 INSTANTIATE_TEST_CASE_P(
     MSA, AverageTest,
-    ::testing::Values(
-        make_tuple(16, 16, 0, 8, &vpx_avg_8x8_msa),
-        make_tuple(16, 16, 5, 8, &vpx_avg_8x8_msa),
-        make_tuple(32, 32, 15, 8, &vpx_avg_8x8_msa),
-        make_tuple(16, 16, 0, 4, &vpx_avg_4x4_msa),
-        make_tuple(16, 16, 5, 4, &vpx_avg_4x4_msa),
-        make_tuple(32, 32, 15, 4, &vpx_avg_4x4_msa)));
+    ::testing::Values(make_tuple(16, 16, 0, 8, &vpx_avg_8x8_msa),
+                      make_tuple(16, 16, 5, 8, &vpx_avg_8x8_msa),
+                      make_tuple(32, 32, 15, 8, &vpx_avg_8x8_msa),
+                      make_tuple(16, 16, 0, 4, &vpx_avg_4x4_msa),
+                      make_tuple(16, 16, 5, 4, &vpx_avg_4x4_msa),
+                      make_tuple(32, 32, 15, 4, &vpx_avg_4x4_msa)));
 #endif
 
 }  // namespace

test/blockiness_test.cc

@@ -26,11 +26,9 @@
 
 #include "vpx_mem/vpx_mem.h"
 
-
-extern "C"
-double vp9_get_blockiness(const unsigned char *img1, int img1_pitch,
-                          const unsigned char *img2, int img2_pitch,
-                          int width, int height);
+extern "C" double vp9_get_blockiness(const unsigned char *img1, int img1_pitch,
+                                     const unsigned char *img2, int img2_pitch,
+                                     int width, int height);
 
 using libvpx_test::ACMRandom;
 
@@ -40,9 +38,9 @@ class BlockinessTestBase : public ::testing::Test {
   BlockinessTestBase(int width, int height) : width_(width), height_(height) {}
 
   static void SetUpTestCase() {
-    source_data_ = reinterpret_cast<uint8_t*>(
+    source_data_ = reinterpret_cast<uint8_t *>(
         vpx_memalign(kDataAlignment, kDataBufferSize));
-    reference_data_ = reinterpret_cast<uint8_t*>(
+    reference_data_ = reinterpret_cast<uint8_t *>(
         vpx_memalign(kDataAlignment, kDataBufferSize));
   }
 
@@ -53,14 +51,12 @@ class BlockinessTestBase : public ::testing::Test {
     reference_data_ = NULL;
   }
 
-  virtual void TearDown() {
-    libvpx_test::ClearSystemState();
-  }
+  virtual void TearDown() { libvpx_test::ClearSystemState(); }
 
  protected:
   // Handle frames up to 640x480
   static const int kDataAlignment = 16;
-  static const int kDataBufferSize = 640*480;
+  static const int kDataBufferSize = 640 * 480;
 
   virtual void SetUp() {
     source_stride_ = (width_ + 31) & ~31;
@@ -68,8 +64,8 @@ class BlockinessTestBase : public ::testing::Test {
     rnd_.Reset(ACMRandom::DeterministicSeed());
   }
 
-  void FillConstant(uint8_t *data, int stride, uint8_t fill_constant,
-                    int width, int height) {
+  void FillConstant(uint8_t *data, int stride, uint8_t fill_constant, int width,
+                    int height) {
     for (int h = 0; h < height; ++h) {
       for (int w = 0; w < width; ++w) {
         data[h * stride + w] = fill_constant;
@@ -104,10 +100,11 @@ class BlockinessTestBase : public ::testing::Test {
   void FillCheckerboard(uint8_t *data, int stride) {
     for (int h = 0; h < height_; h += 4) {
       for (int w = 0; w < width_; w += 4) {
-        if (((h/4) ^ (w/4)) & 1)
+        if (((h / 4) ^ (w / 4)) & 1) {
           FillConstant(data + h * stride + w, stride, 255, 4, 4);
-        else
+        } else {
           FillConstant(data + h * stride + w, stride, 0, 4, 4);
+        }
       }
     }
   }
@@ -135,9 +132,9 @@ class BlockinessTestBase : public ::testing::Test {
     }
   }
   int width_, height_;
-  static uint8_t* source_data_;
+  static uint8_t *source_data_;
   int source_stride_;
-  static uint8_t* reference_data_;
+  static uint8_t *reference_data_;
   int reference_stride_;
 
   ACMRandom rnd_;
@@ -152,32 +149,32 @@ class BlockinessVP9Test
   BlockinessVP9Test() : BlockinessTestBase(GET_PARAM(0), GET_PARAM(1)) {}
 
  protected:
-  int CheckBlockiness() {
-    return vp9_get_blockiness(source_data_, source_stride_,
-                              reference_data_, reference_stride_,
-                              width_, height_);
+  double GetBlockiness() const {
+    return vp9_get_blockiness(source_data_, source_stride_, reference_data_,
+                              reference_stride_, width_, height_);
   }
 };
 #endif  // CONFIG_VP9_ENCODER
 
-uint8_t* BlockinessTestBase::source_data_ = NULL;
-uint8_t* BlockinessTestBase::reference_data_ = NULL;
+uint8_t *BlockinessTestBase::source_data_ = NULL;
+uint8_t *BlockinessTestBase::reference_data_ = NULL;
 
 #if CONFIG_VP9_ENCODER
 TEST_P(BlockinessVP9Test, SourceBlockierThanReference) {
   // Source is blockier than reference.
   FillRandomBlocky(source_data_, source_stride_);
   FillConstant(reference_data_, reference_stride_, 128);
-  int super_blocky = CheckBlockiness();
+  const double super_blocky = GetBlockiness();
 
-  EXPECT_EQ(0, super_blocky) << "Blocky source should produce 0 blockiness.";
+  EXPECT_DOUBLE_EQ(0.0, super_blocky)
+      << "Blocky source should produce 0 blockiness.";
 }
 
 TEST_P(BlockinessVP9Test, ReferenceBlockierThanSource) {
   // Source is blockier than reference.
   FillConstant(source_data_, source_stride_, 128);
   FillRandomBlocky(reference_data_, reference_stride_);
-  int super_blocky = CheckBlockiness();
+  const double super_blocky = GetBlockiness();
 
   EXPECT_GT(super_blocky, 0.0)
       << "Blocky reference should score high for blockiness.";
@@ -187,10 +184,10 @@ TEST_P(BlockinessVP9Test, BlurringDecreasesBlockiness) {
   // Source is blockier than reference.
   FillConstant(source_data_, source_stride_, 128);
   FillRandomBlocky(reference_data_, reference_stride_);
-  int super_blocky = CheckBlockiness();
+  const double super_blocky = GetBlockiness();
 
   Blur(reference_data_, reference_stride_, 4);
-  int less_blocky = CheckBlockiness();
+  const double less_blocky = GetBlockiness();
 
   EXPECT_GT(super_blocky, less_blocky)
       << "A straight blur should decrease blockiness.";
@@ -201,17 +198,16 @@ TEST_P(BlockinessVP9Test, WorstCaseBlockiness) {
   FillConstant(source_data_, source_stride_, 128);
   FillCheckerboard(reference_data_, reference_stride_);
 
-  int super_blocky = CheckBlockiness();
+  const double super_blocky = GetBlockiness();
 
   Blur(reference_data_, reference_stride_, 4);
-  int less_blocky = CheckBlockiness();
+  const double less_blocky = GetBlockiness();
 
   EXPECT_GT(super_blocky, less_blocky)
       << "A straight blur should decrease blockiness.";
 }
 #endif  // CONFIG_VP9_ENCODER
 
-
 using std::tr1::make_tuple;
 
 //------------------------------------------------------------------------------
@@ -219,9 +215,7 @@ using std::tr1::make_tuple;
 
 #if CONFIG_VP9_ENCODER
 const BlockinessParam c_vp9_tests[] = {
-  make_tuple(320, 240),
-  make_tuple(318, 242),
-  make_tuple(318, 238),
+  make_tuple(320, 240), make_tuple(318, 242), make_tuple(318, 238),
 };
 INSTANTIATE_TEST_CASE_P(C, BlockinessVP9Test, ::testing::ValuesIn(c_vp9_tests));
 #endif

test/borders_test.cc

@@ -17,8 +17,9 @@
 
 namespace {
 
-class BordersTest : public ::libvpx_test::EncoderTest,
-    public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+class BordersTest
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
  protected:
   BordersTest() : EncoderTest(GET_PARAM(0)) {}
   virtual ~BordersTest() {}
@@ -78,6 +79,6 @@ TEST_P(BordersTest, TestLowBitrate) {
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 }
 
-VP9_INSTANTIATE_TEST_CASE(BordersTest, ::testing::Values(
-    ::libvpx_test::kTwoPassGood));
+VP9_INSTANTIATE_TEST_CASE(BordersTest,
+                          ::testing::Values(::libvpx_test::kTwoPassGood));
 }  // namespace

test/byte_alignment_test.cc

@@ -36,29 +36,26 @@ struct ByteAlignmentTestParam {
 };
 
 const ByteAlignmentTestParam kBaTestParams[] = {
-  {kLegacyByteAlignment, VPX_CODEC_OK, true},
-  {32, VPX_CODEC_OK, true},
-  {64, VPX_CODEC_OK, true},
-  {128, VPX_CODEC_OK, true},
-  {256, VPX_CODEC_OK, true},
-  {512, VPX_CODEC_OK, true},
-  {1024, VPX_CODEC_OK, true},
-  {1, VPX_CODEC_INVALID_PARAM, false},
-  {-2, VPX_CODEC_INVALID_PARAM, false},
-  {4, VPX_CODEC_INVALID_PARAM, false},
-  {16, VPX_CODEC_INVALID_PARAM, false},
-  {255, VPX_CODEC_INVALID_PARAM, false},
-  {2048, VPX_CODEC_INVALID_PARAM, false},
+  { kLegacyByteAlignment, VPX_CODEC_OK, true },
+  { 32, VPX_CODEC_OK, true },
+  { 64, VPX_CODEC_OK, true },
+  { 128, VPX_CODEC_OK, true },
+  { 256, VPX_CODEC_OK, true },
+  { 512, VPX_CODEC_OK, true },
+  { 1024, VPX_CODEC_OK, true },
+  { 1, VPX_CODEC_INVALID_PARAM, false },
+  { -2, VPX_CODEC_INVALID_PARAM, false },
+  { 4, VPX_CODEC_INVALID_PARAM, false },
+  { 16, VPX_CODEC_INVALID_PARAM, false },
+  { 255, VPX_CODEC_INVALID_PARAM, false },
+  { 2048, VPX_CODEC_INVALID_PARAM, false },
 };
 
 // Class for testing byte alignment of reference buffers.
 class ByteAlignmentTest
     : public ::testing::TestWithParam<ByteAlignmentTestParam> {
  protected:
-  ByteAlignmentTest()
-      : video_(NULL),
-        decoder_(NULL),
-        md5_file_(NULL) {}
+  ByteAlignmentTest() : video_(NULL), decoder_(NULL), md5_file_(NULL) {}
 
   virtual void SetUp() {
     video_ = new libvpx_test::WebMVideoSource(kVP9TestFile);
@@ -74,8 +71,7 @@ class ByteAlignmentTest
   }
 
   virtual void TearDown() {
-    if (md5_file_ != NULL)
-      fclose(md5_file_);
+    if (md5_file_ != NULL) fclose(md5_file_);
 
     delete decoder_;
     delete video_;
@@ -89,8 +85,7 @@ class ByteAlignmentTest
     const vpx_codec_err_t res =
         decoder_->DecodeFrame(video_->cxdata(), video_->frame_size());
     CheckDecodedFrames(byte_alignment_to_check);
-    if (res == VPX_CODEC_OK)
-      video_->Next();
+    if (res == VPX_CODEC_OK) video_->Next();
     return res;
   }
 
@@ -98,8 +93,7 @@ class ByteAlignmentTest
     for (; video_->cxdata() != NULL; video_->Next()) {
       const vpx_codec_err_t res =
           decoder_->DecodeFrame(video_->cxdata(), video_->frame_size());
-      if (res != VPX_CODEC_OK)
-        return res;
+      if (res != VPX_CODEC_OK) return res;
       CheckDecodedFrames(byte_alignment_to_check);
     }
     return VPX_CODEC_OK;
@@ -135,7 +129,7 @@ class ByteAlignmentTest
   void OpenMd5File(const std::string &md5_file_name_) {
     md5_file_ = libvpx_test::OpenTestDataFile(md5_file_name_);
     ASSERT_TRUE(md5_file_ != NULL) << "MD5 file open failed. Filename: "
-        << md5_file_name_;
+                                   << md5_file_name_;
   }
 
   void CheckMd5(const vpx_image_t &img) {
@@ -163,8 +157,8 @@ class ByteAlignmentTest
 
 TEST_F(ByteAlignmentTest, SwitchByteAlignment) {
   const int num_elements = 14;
-  const int byte_alignments[] = { 0, 32, 64, 128, 256, 512, 1024,
-                                  0, 1024, 32, 512, 64, 256, 128 };
+  const int byte_alignments[] = { 0, 32,   64, 128, 256, 512, 1024,
+                                  0, 1024, 32, 512, 64,  256, 128 };
 
   for (int i = 0; i < num_elements; ++i) {
     SetByteAlignment(byte_alignments[i], VPX_CODEC_OK);

test/clear_system_state.h

@@ -12,7 +12,7 @@
 
 #include "./vpx_config.h"
 #if ARCH_X86 || ARCH_X86_64
-# include "vpx_ports/x86.h"
+#include "vpx_ports/x86.h"
 #endif
 
 namespace libvpx_test {

test/codec_factory.h

@@ -32,15 +32,12 @@ class CodecFactory {
 
   virtual ~CodecFactory() {}
 
-  virtual Decoder* CreateDecoder(vpx_codec_dec_cfg_t cfg,
-                                 unsigned long deadline) const = 0;
+  virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg) const = 0;
 
-  virtual Decoder* CreateDecoder(vpx_codec_dec_cfg_t cfg,
-                                 const vpx_codec_flags_t flags,
-                                 unsigned long deadline)  // NOLINT(runtime/int)
-                                 const = 0;
+  virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg,
+                                 const vpx_codec_flags_t flags) const = 0;
 
-  virtual Encoder* CreateEncoder(vpx_codec_enc_cfg_t cfg,
+  virtual Encoder *CreateEncoder(vpx_codec_enc_cfg_t cfg,
                                  unsigned long deadline,
                                  const unsigned long init_flags,
                                  TwopassStatsStore *stats) const = 0;
@@ -53,19 +50,25 @@ class CodecFactory {
  * to avoid having to include a pointer to the CodecFactory in every test
  * definition.
  */
-template<class T1>
-class CodecTestWithParam : public ::testing::TestWithParam<
-    std::tr1::tuple< const libvpx_test::CodecFactory*, T1 > > {
-};
+template <class T1>
+class CodecTestWithParam
+    : public ::testing::TestWithParam<
+          std::tr1::tuple<const libvpx_test::CodecFactory *, T1> > {};
 
-template<class T1, class T2>
-class CodecTestWith2Params : public ::testing::TestWithParam<
-    std::tr1::tuple< const libvpx_test::CodecFactory*, T1, T2 > > {
-};
+template <class T1, class T2>
+class CodecTestWith2Params
+    : public ::testing::TestWithParam<
+          std::tr1::tuple<const libvpx_test::CodecFactory *, T1, T2> > {};
 
-template<class T1, class T2, class T3>
-class CodecTestWith3Params : public ::testing::TestWithParam<
-    std::tr1::tuple< const libvpx_test::CodecFactory*, T1, T2, T3 > > {
+template <class T1, class T2, class T3>
+class CodecTestWith3Params
+    : public ::testing::TestWithParam<
+          std::tr1::tuple<const libvpx_test::CodecFactory *, T1, T2, T3> > {};
+
+template <class T1, class T2, class T3, class T4>
+class CodecTestWith4Params
+    : public ::testing::TestWithParam<
+          std::tr1::tuple<const libvpx_test::CodecFactory *, T1, T2, T3, T4> > {
 };
 
 /*
@@ -74,15 +77,13 @@ class CodecTestWith3Params : public ::testing::TestWithParam<
 #if CONFIG_VP8
 class VP8Decoder : public Decoder {
  public:
-  VP8Decoder(vpx_codec_dec_cfg_t cfg, unsigned long deadline)
-      : Decoder(cfg, deadline) {}
+  explicit VP8Decoder(vpx_codec_dec_cfg_t cfg) : Decoder(cfg) {}
 
-  VP8Decoder(vpx_codec_dec_cfg_t cfg, const vpx_codec_flags_t flag,
-             unsigned long deadline)  // NOLINT
-      : Decoder(cfg, flag, deadline) {}
+  VP8Decoder(vpx_codec_dec_cfg_t cfg, const vpx_codec_flags_t flag)
+      : Decoder(cfg, flag) {}
 
  protected:
-  virtual vpx_codec_iface_t* CodecInterface() const {
+  virtual vpx_codec_iface_t *CodecInterface() const {
 #if CONFIG_VP8_DECODER
     return &vpx_codec_vp8_dx_algo;
 #else
@@ -98,7 +99,7 @@ class VP8Encoder : public Encoder {
       : Encoder(cfg, deadline, init_flags, stats) {}
 
  protected:
-  virtual vpx_codec_iface_t* CodecInterface() const {
+  virtual vpx_codec_iface_t *CodecInterface() const {
 #if CONFIG_VP8_ENCODER
     return &vpx_codec_vp8_cx_algo;
 #else
@@ -111,28 +112,32 @@ class VP8CodecFactory : public CodecFactory {
  public:
   VP8CodecFactory() : CodecFactory() {}
 
-  virtual Decoder* CreateDecoder(vpx_codec_dec_cfg_t cfg,
-                                 unsigned long deadline) const {
-    return CreateDecoder(cfg, 0, deadline);
+  virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg) const {
+    return CreateDecoder(cfg, 0);
   }
 
-  virtual Decoder* CreateDecoder(vpx_codec_dec_cfg_t cfg,
-                                 const vpx_codec_flags_t flags,
-                                 unsigned long deadline) const {  // NOLINT
+  virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg,
+                                 const vpx_codec_flags_t flags) const {
 #if CONFIG_VP8_DECODER
-    return new VP8Decoder(cfg, flags, deadline);
+    return new VP8Decoder(cfg, flags);
 #else
+    (void)cfg;
+    (void)flags;
     return NULL;
 #endif
   }
 
-  virtual Encoder* CreateEncoder(vpx_codec_enc_cfg_t cfg,
+  virtual Encoder *CreateEncoder(vpx_codec_enc_cfg_t cfg,
                                  unsigned long deadline,
                                  const unsigned long init_flags,
                                  TwopassStatsStore *stats) const {
 #if CONFIG_VP8_ENCODER
     return new VP8Encoder(cfg, deadline, init_flags, stats);
 #else
+    (void)cfg;
+    (void)deadline;
+    (void)init_flags;
+    (void)stats;
     return NULL;
 #endif
   }
@@ -142,6 +147,8 @@ class VP8CodecFactory : public CodecFactory {
 #if CONFIG_VP8_ENCODER
     return vpx_codec_enc_config_default(&vpx_codec_vp8_cx_algo, cfg, usage);
 #else
+    (void)cfg;
+    (void)usage;
     return VPX_CODEC_INCAPABLE;
 #endif
   }
@@ -149,32 +156,30 @@ class VP8CodecFactory : public CodecFactory {
 
 const libvpx_test::VP8CodecFactory kVP8;
 
-#define VP8_INSTANTIATE_TEST_CASE(test, ...)\
-  INSTANTIATE_TEST_CASE_P(VP8, test, \
-      ::testing::Combine( \
-          ::testing::Values(static_cast<const libvpx_test::CodecFactory*>( \
-              &libvpx_test::kVP8)), \
+#define VP8_INSTANTIATE_TEST_CASE(test, ...)                                \
+  INSTANTIATE_TEST_CASE_P(                                                  \
+      VP8, test,                                                            \
+      ::testing::Combine(                                                   \
+          ::testing::Values(static_cast<const libvpx_test::CodecFactory *>( \
+              &libvpx_test::kVP8)),                                         \
           __VA_ARGS__))
 #else
 #define VP8_INSTANTIATE_TEST_CASE(test, ...)
 #endif  // CONFIG_VP8
 
-
 /*
  * VP9 Codec Definitions
  */
 #if CONFIG_VP9
 class VP9Decoder : public Decoder {
  public:
-  VP9Decoder(vpx_codec_dec_cfg_t cfg, unsigned long deadline)
-      : Decoder(cfg, deadline) {}
+  explicit VP9Decoder(vpx_codec_dec_cfg_t cfg) : Decoder(cfg) {}
 
-  VP9Decoder(vpx_codec_dec_cfg_t cfg, const vpx_codec_flags_t flag,
-             unsigned long deadline)  // NOLINT
-      : Decoder(cfg, flag, deadline) {}
+  VP9Decoder(vpx_codec_dec_cfg_t cfg, const vpx_codec_flags_t flag)
+      : Decoder(cfg, flag) {}
 
  protected:
-  virtual vpx_codec_iface_t* CodecInterface() const {
+  virtual vpx_codec_iface_t *CodecInterface() const {
 #if CONFIG_VP9_DECODER
     return &vpx_codec_vp9_dx_algo;
 #else
@@ -190,7 +195,7 @@ class VP9Encoder : public Encoder {
       : Encoder(cfg, deadline, init_flags, stats) {}
 
  protected:
-  virtual vpx_codec_iface_t* CodecInterface() const {
+  virtual vpx_codec_iface_t *CodecInterface() const {
 #if CONFIG_VP9_ENCODER
     return &vpx_codec_vp9_cx_algo;
 #else
@@ -203,28 +208,32 @@ class VP9CodecFactory : public CodecFactory {
  public:
   VP9CodecFactory() : CodecFactory() {}
 
-  virtual Decoder* CreateDecoder(vpx_codec_dec_cfg_t cfg,
-                                 unsigned long deadline) const {
-    return CreateDecoder(cfg, 0, deadline);
+  virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg) const {
+    return CreateDecoder(cfg, 0);
   }
 
-  virtual Decoder* CreateDecoder(vpx_codec_dec_cfg_t cfg,
-                                 const vpx_codec_flags_t flags,
-                                 unsigned long deadline) const {  // NOLINT
+  virtual Decoder *CreateDecoder(vpx_codec_dec_cfg_t cfg,
+                                 const vpx_codec_flags_t flags) const {
 #if CONFIG_VP9_DECODER
-    return new VP9Decoder(cfg, flags, deadline);
+    return new VP9Decoder(cfg, flags);
 #else
+    (void)cfg;
+    (void)flags;
     return NULL;
 #endif
   }
 
-  virtual Encoder* CreateEncoder(vpx_codec_enc_cfg_t cfg,
+  virtual Encoder *CreateEncoder(vpx_codec_enc_cfg_t cfg,
                                  unsigned long deadline,
                                  const unsigned long init_flags,
                                  TwopassStatsStore *stats) const {
 #if CONFIG_VP9_ENCODER
     return new VP9Encoder(cfg, deadline, init_flags, stats);
 #else
+    (void)cfg;
+    (void)deadline;
+    (void)init_flags;
+    (void)stats;
     return NULL;
 #endif
   }
@@ -234,6 +243,8 @@ class VP9CodecFactory : public CodecFactory {
 #if CONFIG_VP9_ENCODER
     return vpx_codec_enc_config_default(&vpx_codec_vp9_cx_algo, cfg, usage);
 #else
+    (void)cfg;
+    (void)usage;
     return VPX_CODEC_INCAPABLE;
 #endif
   }
@@ -241,11 +252,12 @@ class VP9CodecFactory : public CodecFactory {
 
 const libvpx_test::VP9CodecFactory kVP9;
 
-#define VP9_INSTANTIATE_TEST_CASE(test, ...)\
-  INSTANTIATE_TEST_CASE_P(VP9, test, \
-      ::testing::Combine( \
-          ::testing::Values(static_cast<const libvpx_test::CodecFactory*>( \
-               &libvpx_test::kVP9)), \
+#define VP9_INSTANTIATE_TEST_CASE(test, ...)                                \
+  INSTANTIATE_TEST_CASE_P(                                                  \
+      VP9, test,                                                            \
+      ::testing::Combine(                                                   \
+          ::testing::Values(static_cast<const libvpx_test::CodecFactory *>( \
+              &libvpx_test::kVP9)),                                         \
           __VA_ARGS__))
 #else
 #define VP9_INSTANTIATE_TEST_CASE(test, ...)

test/config_test.cc

@@ -15,11 +15,13 @@
 
 namespace {
 
-class ConfigTest : public ::libvpx_test::EncoderTest,
-    public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+class ConfigTest
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
  protected:
-  ConfigTest() : EncoderTest(GET_PARAM(0)),
-                 frame_count_in_(0), frame_count_out_(0), frame_count_max_(0) {}
+  ConfigTest()
+      : EncoderTest(GET_PARAM(0)), frame_count_in_(0), frame_count_out_(0),
+        frame_count_max_(0) {}
   virtual ~ConfigTest() {}
 
   virtual void SetUp() {
@@ -32,12 +34,12 @@ class ConfigTest : public ::libvpx_test::EncoderTest,
     frame_count_out_ = 0;
   }
 
-  virtual void PreEncodeFrameHook(libvpx_test::VideoSource* /*video*/) {
+  virtual void PreEncodeFrameHook(libvpx_test::VideoSource * /*video*/) {
     ++frame_count_in_;
     abort_ |= (frame_count_in_ >= frame_count_max_);
   }
 
-  virtual void FramePktHook(const vpx_codec_cx_pkt_t* /*pkt*/) {
+  virtual void FramePktHook(const vpx_codec_cx_pkt_t * /*pkt*/) {
     ++frame_count_out_;
   }
 

test/consistency_test.cc

@@ -26,12 +26,10 @@
 #include "vpx_dsp/ssim.h"
 #include "vpx_mem/vpx_mem.h"
 
-extern "C"
-double vpx_get_ssim_metrics(uint8_t *img1, int img1_pitch,
-                            uint8_t *img2, int img2_pitch,
-                            int width, int height,
-                            Ssimv *sv2, Metrics *m,
-                            int do_inconsistency);
+extern "C" double vpx_get_ssim_metrics(uint8_t *img1, int img1_pitch,
+                                       uint8_t *img2, int img2_pitch, int width,
+                                       int height, Ssimv *sv2, Metrics *m,
+                                       int do_inconsistency);
 
 using libvpx_test::ACMRandom;
 
@@ -41,20 +39,18 @@ class ConsistencyTestBase : public ::testing::Test {
   ConsistencyTestBase(int width, int height) : width_(width), height_(height) {}
 
   static void SetUpTestCase() {
-    source_data_[0] = reinterpret_cast<uint8_t*>(
+    source_data_[0] = reinterpret_cast<uint8_t *>(
         vpx_memalign(kDataAlignment, kDataBufferSize));
-    reference_data_[0] = reinterpret_cast<uint8_t*>(
+    reference_data_[0] = reinterpret_cast<uint8_t *>(
         vpx_memalign(kDataAlignment, kDataBufferSize));
-    source_data_[1] = reinterpret_cast<uint8_t*>(
+    source_data_[1] = reinterpret_cast<uint8_t *>(
         vpx_memalign(kDataAlignment, kDataBufferSize));
-    reference_data_[1] = reinterpret_cast<uint8_t*>(
+    reference_data_[1] = reinterpret_cast<uint8_t *>(
         vpx_memalign(kDataAlignment, kDataBufferSize));
     ssim_array_ = new Ssimv[kDataBufferSize / 16];
   }
 
-  static void ClearSsim() {
-    memset(ssim_array_, 0, kDataBufferSize / 16);
-  }
+  static void ClearSsim() { memset(ssim_array_, 0, kDataBufferSize / 16); }
   static void TearDownTestCase() {
     vpx_free(source_data_[0]);
     source_data_[0] = NULL;
@@ -68,14 +64,12 @@ class ConsistencyTestBase : public ::testing::Test {
     delete[] ssim_array_;
   }
 
-  virtual void TearDown() {
-    libvpx_test::ClearSystemState();
-  }
+  virtual void TearDown() { libvpx_test::ClearSystemState(); }
 
  protected:
   // Handle frames up to 640x480
   static const int kDataAlignment = 16;
-  static const int kDataBufferSize = 640*480;
+  static const int kDataBufferSize = 640 * 480;
 
   virtual void SetUp() {
     source_stride_ = (width_ + 31) & ~31;
@@ -122,9 +116,9 @@ class ConsistencyTestBase : public ::testing::Test {
     }
   }
   int width_, height_;
-  static uint8_t* source_data_[2];
+  static uint8_t *source_data_[2];
   int source_stride_;
-  static uint8_t* reference_data_[2];
+  static uint8_t *reference_data_[2];
   int reference_stride_;
   static Ssimv *ssim_array_;
   Metrics metrics_;
@@ -142,18 +136,17 @@ class ConsistencyVP9Test
 
  protected:
   double CheckConsistency(int frame) {
-    EXPECT_LT(frame, 2)<< "Frame to check has to be less than 2.";
-    return
-        vpx_get_ssim_metrics(source_data_[frame], source_stride_,
-                             reference_data_[frame], reference_stride_,
-                             width_, height_, ssim_array_, &metrics_, 1);
+    EXPECT_LT(frame, 2) << "Frame to check has to be less than 2.";
+    return vpx_get_ssim_metrics(source_data_[frame], source_stride_,
+                                reference_data_[frame], reference_stride_,
+                                width_, height_, ssim_array_, &metrics_, 1);
   }
 };
 #endif  // CONFIG_VP9_ENCODER
 
-uint8_t* ConsistencyTestBase::source_data_[2] = {NULL, NULL};
-uint8_t* ConsistencyTestBase::reference_data_[2] = {NULL, NULL};
-Ssimv* ConsistencyTestBase::ssim_array_ = NULL;
+uint8_t *ConsistencyTestBase::source_data_[2] = { NULL, NULL };
+uint8_t *ConsistencyTestBase::reference_data_[2] = { NULL, NULL };
+Ssimv *ConsistencyTestBase::ssim_array_ = NULL;
 
 #if CONFIG_VP9_ENCODER
 TEST_P(ConsistencyVP9Test, ConsistencyIsZero) {
@@ -205,7 +198,6 @@ TEST_P(ConsistencyVP9Test, ConsistencyIsZero) {
 }
 #endif  // CONFIG_VP9_ENCODER
 
-
 using std::tr1::make_tuple;
 
 //------------------------------------------------------------------------------
@@ -213,9 +205,7 @@ using std::tr1::make_tuple;
 
 #if CONFIG_VP9_ENCODER
 const ConsistencyParam c_vp9_tests[] = {
-  make_tuple(320, 240),
-  make_tuple(318, 242),
-  make_tuple(318, 238),
+  make_tuple(320, 240), make_tuple(318, 242), make_tuple(318, 238),
 };
 INSTANTIATE_TEST_CASE_P(C, ConsistencyVP9Test,
                         ::testing::ValuesIn(c_vp9_tests));

test/cpu_speed_test.cc

@@ -23,10 +23,8 @@ class CpuSpeedTest
       public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
  protected:
   CpuSpeedTest()
-      : EncoderTest(GET_PARAM(0)),
-        encoding_mode_(GET_PARAM(1)),
-        set_cpu_used_(GET_PARAM(2)),
-        min_psnr_(kMaxPSNR),
+      : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
+        set_cpu_used_(GET_PARAM(2)), min_psnr_(kMaxPSNR),
         tune_content_(VP9E_CONTENT_DEFAULT) {}
   virtual ~CpuSpeedTest() {}
 
@@ -42,9 +40,7 @@ class CpuSpeedTest
     }
   }
 
-  virtual void BeginPassHook(unsigned int /*pass*/) {
-    min_psnr_ = kMaxPSNR;
-  }
+  virtual void BeginPassHook(unsigned int /*pass*/) { min_psnr_ = kMaxPSNR; }
 
   virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
                                   ::libvpx_test::Encoder *encoder) {
@@ -61,8 +57,7 @@ class CpuSpeedTest
   }
 
   virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
-    if (pkt->data.psnr.psnr[0] < min_psnr_)
-      min_psnr_ = pkt->data.psnr.psnr[0];
+    if (pkt->data.psnr.psnr[0] < min_psnr_) min_psnr_ = pkt->data.psnr.psnr[0];
   }
 
   ::libvpx_test::TestMode encoding_mode_;
@@ -153,9 +148,9 @@ TEST_P(CpuSpeedTest, TestLowBitrate) {
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 }
 
-VP9_INSTANTIATE_TEST_CASE(
-    CpuSpeedTest,
-    ::testing::Values(::libvpx_test::kTwoPassGood, ::libvpx_test::kOnePassGood,
-                      ::libvpx_test::kRealTime),
-    ::testing::Range(0, 9));
+VP9_INSTANTIATE_TEST_CASE(CpuSpeedTest,
+                          ::testing::Values(::libvpx_test::kTwoPassGood,
+                                            ::libvpx_test::kOnePassGood,
+                                            ::libvpx_test::kRealTime),
+                          ::testing::Range(0, 9));
 }  // namespace

test/cq_test.cc

@@ -24,14 +24,12 @@ const int kCQLevelStep = 8;
 const unsigned int kCQTargetBitrate = 2000;
 
 class CQTest : public ::libvpx_test::EncoderTest,
-    public ::libvpx_test::CodecTestWithParam<int> {
+               public ::libvpx_test::CodecTestWithParam<int> {
  public:
   // maps the cqlevel to the bitrate produced.
   typedef std::map<int, uint32_t> BitrateMap;
 
-  static void SetUpTestCase() {
-    bitrates_.clear();
-  }
+  static void SetUpTestCase() { bitrates_.clear(); }
 
   static void TearDownTestCase() {
     ASSERT_TRUE(!HasFailure())
@@ -128,7 +126,6 @@ TEST_P(CQTest, LinearPSNRIsHigherForCQLevel) {
   EXPECT_GE(cq_psnr_lin, vbr_psnr_lin);
 }
 
-VP8_INSTANTIATE_TEST_CASE(CQTest,
-                          ::testing::Range(kCQLevelMin, kCQLevelMax,
-                                           kCQLevelStep));
+VP8_INSTANTIATE_TEST_CASE(CQTest, ::testing::Range(kCQLevelMin, kCQLevelMax,
+                                                   kCQLevelStep));
 }  // namespace

test/cx_set_ref.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 ##
-##  Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##  Copyright (c) 2016 The WebM project authors. All Rights Reserved.
 ##
 ##  Use of this source code is governed by a BSD-style license
 ##  that can be found in the LICENSE file in the root of the source
@@ -8,30 +8,27 @@
 ##  in the file PATENTS.  All contributing project authors may
 ##  be found in the AUTHORS file in the root of the source tree.
 ##
-##  This file tests the libvpx vp8cx_set_ref example. To add new tests to this
+##  This file tests the libvpx cx_set_ref example. To add new tests to this
 ##  file, do the following:
 ##    1. Write a shell function (this is your test).
-##    2. Add the function to vp8cx_set_ref_tests (on a new line).
+##    2. Add the function to cx_set_ref_tests (on a new line).
 ##
 . $(dirname $0)/tools_common.sh
 
 # Environment check: $YUV_RAW_INPUT is required.
-vp8cx_set_ref_verify_environment() {
+cx_set_ref_verify_environment() {
   if [ ! -e "${YUV_RAW_INPUT}" ]; then
     echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
     return 1
   fi
 }
 
-# Runs vp8cx_set_ref and updates the reference frame before encoding frame 90.
-# $1 is the codec name, which vp8cx_set_ref does not support at present: It's
-# currently used only to name the output file.
-# TODO(tomfinegan): Pass the codec param once the example is updated to support
-# VP9.
+# Runs cx_set_ref and updates the reference frame before encoding frame 90.
+# $1 is the codec name.
 vpx_set_ref() {
-  local encoder="${LIBVPX_BIN_PATH}/vp8cx_set_ref${VPX_TEST_EXE_SUFFIX}"
   local codec="$1"
-  local output_file="${VPX_TEST_OUTPUT_DIR}/vp8cx_set_ref_${codec}.ivf"
+  local encoder="${LIBVPX_BIN_PATH}/${codec}cx_set_ref${VPX_TEST_EXE_SUFFIX}"
+  local output_file="${VPX_TEST_OUTPUT_DIR}/${codec}cx_set_ref_${codec}.ivf"
   local ref_frame_num=90
 
   if [ ! -x "${encoder}" ]; then
@@ -46,12 +43,18 @@ vpx_set_ref() {
   [ -e "${output_file}" ] || return 1
 }
 
-vp8cx_set_ref_vp8() {
+cx_set_ref_vp8() {
   if [ "$(vp8_encode_available)" = "yes" ]; then
     vpx_set_ref vp8 || return 1
   fi
 }
 
-vp8cx_set_ref_tests="vp8cx_set_ref_vp8"
+cx_set_ref_vp9() {
+  if [ "$(vp9_encode_available)" = "yes" ]; then
+    vpx_set_ref vp9 || return 1
+  fi
+}
 
-run_tests vp8cx_set_ref_verify_environment "${vp8cx_set_ref_tests}"
+cx_set_ref_tests="cx_set_ref_vp8 cx_set_ref_vp9"
+
+run_tests cx_set_ref_verify_environment "${cx_set_ref_tests}"

test/datarate_test.cc

@@ -18,8 +18,9 @@
 
 namespace {
 
-class DatarateTestLarge : public ::libvpx_test::EncoderTest,
-    public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+class DatarateTestLarge
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
  public:
   DatarateTestLarge() : EncoderTest(GET_PARAM(0)) {}
 
@@ -29,6 +30,7 @@ class DatarateTestLarge : public ::libvpx_test::EncoderTest,
   virtual void SetUp() {
     InitializeConfig();
     SetMode(GET_PARAM(1));
+    set_cpu_used_ = GET_PARAM(2);
     ResetModel();
   }
 
@@ -41,12 +43,16 @@ class DatarateTestLarge : public ::libvpx_test::EncoderTest,
     duration_ = 0.0;
     denoiser_offon_test_ = 0;
     denoiser_offon_period_ = -1;
+    gf_boost_ = 0;
   }
 
   virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
                                   ::libvpx_test::Encoder *encoder) {
-    if (video->frame() == 0)
+    if (video->frame() == 0) {
       encoder->Control(VP8E_SET_NOISE_SENSITIVITY, denoiser_on_);
+      encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+      encoder->Control(VP8E_SET_GF_CBR_BOOST_PCT, gf_boost_);
+    }
 
     if (denoiser_offon_test_) {
       ASSERT_GT(denoiser_offon_period_, 0)
@@ -71,8 +77,7 @@ class DatarateTestLarge : public ::libvpx_test::EncoderTest,
     // http://code.google.com/p/webm/issues/detail?id=496 is fixed.
     // For now the codec assumes buffer starts at starting buffer rate
     // plus one frame's time.
-    if (last_pts_ == 0)
-      duration = 1;
+    if (last_pts_ == 0) duration = 1;
 
     // Add to the buffer the bits we'd expect from a constant bitrate server.
     bits_in_buffer_model_ += static_cast<int64_t>(
@@ -83,11 +88,11 @@ class DatarateTestLarge : public ::libvpx_test::EncoderTest,
      * empty - and then stop showing frames until we've got enough bits to
      * show one. As noted in comment below (issue 495), this does not currently
      * apply to key frames. For now exclude key frames in condition below. */
-    const bool key_frame = (pkt->data.frame.flags & VPX_FRAME_IS_KEY)
-                         ? true: false;
+    const bool key_frame =
+        (pkt->data.frame.flags & VPX_FRAME_IS_KEY) ? true : false;
     if (!key_frame) {
       ASSERT_GE(bits_in_buffer_model_, 0) << "Buffer Underrun at frame "
-          << pkt->data.frame.pts;
+                                          << pkt->data.frame.pts;
     }
 
     const int64_t frame_size_in_bits = pkt->data.frame.sz * 8;
@@ -99,8 +104,7 @@ class DatarateTestLarge : public ::libvpx_test::EncoderTest,
     bits_total_ += frame_size_in_bits;
 
     // If first drop not set and we have a drop set it to this time.
-    if (!first_drop_ && duration > 1)
-      first_drop_ = last_pts_ + 1;
+    if (!first_drop_ && duration > 1) first_drop_ = last_pts_ + 1;
 
     // Update the most recent pts.
     last_pts_ = pkt->data.frame.pts;
@@ -119,8 +123,8 @@ class DatarateTestLarge : public ::libvpx_test::EncoderTest,
       duration_ = (last_pts_ + 1) * timebase_;
 
       // Effective file datarate includes the time spent prebuffering.
-      effective_datarate_ = (bits_total_ - bits_in_last_frame_) / 1000.0
-          / (cfg_.rc_buf_initial_sz / 1000.0 + duration_);
+      effective_datarate_ = (bits_total_ - bits_in_last_frame_) / 1000.0 /
+                            (cfg_.rc_buf_initial_sz / 1000.0 + duration_);
 
       file_datarate_ = file_size_in_kb / duration_;
     }
@@ -139,6 +143,8 @@ class DatarateTestLarge : public ::libvpx_test::EncoderTest,
   int denoiser_on_;
   int denoiser_offon_test_;
   int denoiser_offon_period_;
+  int set_cpu_used_;
+  int gf_boost_;
 };
 
 #if CONFIG_TEMPORAL_DENOISING
@@ -156,9 +162,6 @@ TEST_P(DatarateTestLarge, DenoiserLevels) {
     // For the temporal denoiser (#if CONFIG_TEMPORAL_DENOISING) the level j
     // refers to the 4 denoiser modes: denoiserYonly, denoiserOnYUV,
     // denoiserOnAggressive, and denoiserOnAdaptive.
-    // For the spatial denoiser (if !CONFIG_TEMPORAL_DENOISING), the level j
-    // refers to the blur thresholds: 20, 40, 60 80.
-    // The j = 0 case (denoiser off) is covered in the tests below.
     denoiser_on_ = j;
     cfg_.rc_target_bitrate = 300;
     ResetModel();
@@ -166,7 +169,7 @@ TEST_P(DatarateTestLarge, DenoiserLevels) {
     ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
         << " The datarate for the file exceeds the target!";
 
-    ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.3)
+    ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
         << " The datarate for the file missed the target!";
   }
 }
@@ -190,7 +193,7 @@ TEST_P(DatarateTestLarge, DenoiserOffOn) {
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
   ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
       << " The datarate for the file exceeds the target!";
-  ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.3)
+  ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
       << " The datarate for the file missed the target!";
 }
 #endif  // CONFIG_TEMPORAL_DENOISING
@@ -221,8 +224,7 @@ TEST_P(DatarateTestLarge, BasicBufferModel) {
     ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
     ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
         << " The datarate for the file exceeds the target!";
-
-    ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.3)
+    ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
         << " The datarate for the file missed the target!";
   }
 }
@@ -256,8 +258,202 @@ TEST_P(DatarateTestLarge, ChangingDropFrameThresh) {
   }
 }
 
-class DatarateTestVP9Large : public ::libvpx_test::EncoderTest,
-    public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+// Disabled for tsan, see:
+// https://bugs.chromium.org/p/webm/issues/detail?id=1049
+#if defined(__has_feature)
+#if __has_feature(thread_sanitizer)
+#define BUILDING_WITH_TSAN
+#endif
+#endif
+#ifndef BUILDING_WITH_TSAN
+TEST_P(DatarateTestLarge, DropFramesMultiThreads) {
+  denoiser_on_ = 0;
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_dropframe_thresh = 30;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.g_threads = 2;
+
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 140);
+  cfg_.rc_target_bitrate = 200;
+  ResetModel();
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+  ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+      << " The datarate for the file exceeds the target!";
+
+  ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+      << " The datarate for the file missed the target!";
+}
+#endif  // !BUILDING_WITH_TSAN
+
+class DatarateTestRealTime : public DatarateTestLarge {
+ public:
+  virtual ~DatarateTestRealTime() {}
+};
+
+#if CONFIG_TEMPORAL_DENOISING
+// Check basic datarate targeting, for a single bitrate, but loop over the
+// various denoiser settings.
+TEST_P(DatarateTestRealTime, DenoiserLevels) {
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_dropframe_thresh = 1;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_CBR;
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 140);
+  for (int j = 1; j < 5; ++j) {
+    // Run over the denoiser levels.
+    // For the temporal denoiser (#if CONFIG_TEMPORAL_DENOISING) the level j
+    // refers to the 4 denoiser modes: denoiserYonly, denoiserOnYUV,
+    // denoiserOnAggressive, and denoiserOnAdaptive.
+    denoiser_on_ = j;
+    cfg_.rc_target_bitrate = 300;
+    ResetModel();
+    ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+    ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+        << " The datarate for the file exceeds the target!";
+    ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+        << " The datarate for the file missed the target!";
+  }
+}
+
+// Check basic datarate targeting, for a single bitrate, when denoiser is off
+// and on.
+TEST_P(DatarateTestRealTime, DenoiserOffOn) {
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_dropframe_thresh = 1;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_CBR;
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 299);
+  cfg_.rc_target_bitrate = 300;
+  ResetModel();
+  // The denoiser is off by default.
+  denoiser_on_ = 0;
+  // Set the offon test flag.
+  denoiser_offon_test_ = 1;
+  denoiser_offon_period_ = 100;
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+  ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+      << " The datarate for the file exceeds the target!";
+  ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+      << " The datarate for the file missed the target!";
+}
+#endif  // CONFIG_TEMPORAL_DENOISING
+
+TEST_P(DatarateTestRealTime, BasicBufferModel) {
+  denoiser_on_ = 0;
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_dropframe_thresh = 1;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_CBR;
+  // 2 pass cbr datarate control has a bug hidden by the small # of
+  // frames selected in this encode. The problem is that even if the buffer is
+  // negative we produce a keyframe on a cutscene, ignoring datarate
+  // constraints
+  // TODO(jimbankoski): Fix when issue
+  // http://bugs.chromium.org/p/webm/issues/detail?id=495 is addressed.
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 140);
+
+  // There is an issue for low bitrates in real-time mode, where the
+  // effective_datarate slightly overshoots the target bitrate.
+  // This is same the issue as noted above (#495).
+  // TODO(jimbankoski/marpan): Update test to run for lower bitrates (< 100),
+  // when the issue is resolved.
+  for (int i = 100; i <= 700; i += 200) {
+    cfg_.rc_target_bitrate = i;
+    ResetModel();
+    ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+    ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+        << " The datarate for the file exceeds the target!";
+    ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+        << " The datarate for the file missed the target!";
+  }
+}
+
+TEST_P(DatarateTestRealTime, ChangingDropFrameThresh) {
+  denoiser_on_ = 0;
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_max_quantizer = 36;
+  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_target_bitrate = 200;
+  cfg_.kf_mode = VPX_KF_DISABLED;
+
+  const int frame_count = 40;
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, frame_count);
+
+  // Check that the first dropped frame gets earlier and earlier
+  // as the drop frame threshold is increased.
+
+  const int kDropFrameThreshTestStep = 30;
+  vpx_codec_pts_t last_drop = frame_count;
+  for (int i = 1; i < 91; i += kDropFrameThreshTestStep) {
+    cfg_.rc_dropframe_thresh = i;
+    ResetModel();
+    ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+    ASSERT_LE(first_drop_, last_drop)
+        << " The first dropped frame for drop_thresh " << i
+        << " > first dropped frame for drop_thresh "
+        << i - kDropFrameThreshTestStep;
+    last_drop = first_drop_;
+  }
+}
+
+// Disabled for tsan, see:
+// https://bugs.chromium.org/p/webm/issues/detail?id=1049
+
+#ifndef BUILDING_WITH_TSAN
+TEST_P(DatarateTestRealTime, DropFramesMultiThreads) {
+  denoiser_on_ = 0;
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_dropframe_thresh = 30;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_CBR;
+  // Encode using multiple threads.
+  cfg_.g_threads = 2;
+
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 140);
+  cfg_.rc_target_bitrate = 200;
+  ResetModel();
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+  ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+      << " The datarate for the file exceeds the target!";
+
+  ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+      << " The datarate for the file missed the target!";
+}
+#endif
+
+TEST_P(DatarateTestRealTime, GFBoost) {
+  denoiser_on_ = 0;
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_dropframe_thresh = 0;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.g_error_resilient = 0;
+
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 300);
+  cfg_.rc_target_bitrate = 300;
+  ResetModel();
+  // Apply a gf boost.
+  gf_boost_ = 50;
+
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+  ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_ * 0.95)
+      << " The datarate for the file exceeds the target!";
+
+  ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.4)
+      << " The datarate for the file missed the target!";
+}
+
+class DatarateTestVP9Large
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
  public:
   DatarateTestVP9Large() : EncoderTest(GET_PARAM(0)) {}
 
@@ -307,8 +503,8 @@ class DatarateTestVP9Large : public ::libvpx_test::EncoderTest,
     if (num_temp_layers == 2) {
       if (frame_num % 2 == 0) {
         // Layer 0: predict from L and ARF, update L.
-        frame_flags = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF |
-                      VP8_EFLAG_NO_UPD_ARF;
+        frame_flags =
+            VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
       } else {
         // Layer 1: predict from L, G and ARF, and update G.
         frame_flags = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
@@ -317,15 +513,15 @@ class DatarateTestVP9Large : public ::libvpx_test::EncoderTest,
     } else if (num_temp_layers == 3) {
       if (frame_num % 4 == 0) {
         // Layer 0: predict from L and ARF; update L.
-        frame_flags = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
-                      VP8_EFLAG_NO_REF_GF;
+        frame_flags =
+            VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
       } else if ((frame_num - 2) % 4 == 0) {
         // Layer 1: predict from L, G, ARF; update G.
         frame_flags = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
-      }  else if ((frame_num - 1) % 2 == 0) {
+      } else if ((frame_num - 1) % 2 == 0) {
         // Layer 2: predict from L, G, ARF; update none.
-        frame_flags = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
-                      VP8_EFLAG_NO_UPD_LAST;
+        frame_flags =
+            VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
       }
     }
     return frame_flags;
@@ -353,8 +549,7 @@ class DatarateTestVP9Large : public ::libvpx_test::EncoderTest,
 
   virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
                                   ::libvpx_test::Encoder *encoder) {
-    if (video->frame() == 0)
-      encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+    if (video->frame() == 0) encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
 
     if (denoiser_offon_test_) {
       ASSERT_GT(denoiser_offon_period_, 0)
@@ -374,8 +569,8 @@ class DatarateTestVP9Large : public ::libvpx_test::EncoderTest,
       vpx_svc_layer_id_t layer_id;
       layer_id.spatial_layer_id = 0;
       frame_flags_ = SetFrameFlags(video->frame(), cfg_.ts_number_layers);
-      layer_id.temporal_layer_id = SetLayerId(video->frame(),
-                                              cfg_.ts_number_layers);
+      layer_id.temporal_layer_id =
+          SetLayerId(video->frame(), cfg_.ts_number_layers);
       encoder->Control(VP9E_SET_SVC_LAYER_ID, &layer_id);
     }
     const vpx_rational_t tb = video->timebase();
@@ -383,15 +578,13 @@ class DatarateTestVP9Large : public ::libvpx_test::EncoderTest,
     duration_ = 0;
   }
 
-
   virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
     // Time since last timestamp = duration.
     vpx_codec_pts_t duration = pkt->data.frame.pts - last_pts_;
 
     if (duration > 1) {
       // If first drop not set and we have a drop set it to this time.
-      if (!first_drop_)
-        first_drop_ = last_pts_ + 1;
+      if (!first_drop_) first_drop_ = last_pts_ + 1;
       // Update the number of frame drops.
       num_drops_ += static_cast<int>(duration - 1);
       // Update counter for total number of frames (#frames input to encoder).
@@ -407,7 +600,7 @@ class DatarateTestVP9Large : public ::libvpx_test::EncoderTest,
 
     // Buffer should not go negative.
     ASSERT_GE(bits_in_buffer_model_, 0) << "Buffer Underrun at frame "
-        << pkt->data.frame.pts;
+                                        << pkt->data.frame.pts;
 
     const size_t frame_size_in_bits = pkt->data.frame.sz * 8;
 
@@ -425,7 +618,7 @@ class DatarateTestVP9Large : public ::libvpx_test::EncoderTest,
 
   virtual void EndPassHook(void) {
     for (int layer = 0; layer < static_cast<int>(cfg_.ts_number_layers);
-        ++layer) {
+         ++layer) {
       duration_ = (last_pts_ + 1) * timebase_;
       if (bits_total_[layer]) {
         // Effective file datarate:
@@ -450,8 +643,8 @@ class DatarateTestVP9Large : public ::libvpx_test::EncoderTest,
   int denoiser_offon_period_;
 };
 
-// Check basic rate targeting for VBR mode.
-TEST_P(DatarateTestVP9Large, BasicRateTargetingVBR) {
+// Check basic rate targeting for VBR mode with 0 lag.
+TEST_P(DatarateTestVP9Large, BasicRateTargetingVBRLagZero) {
   cfg_.rc_min_quantizer = 0;
   cfg_.rc_max_quantizer = 63;
   cfg_.g_error_resilient = 0;
@@ -471,7 +664,34 @@ TEST_P(DatarateTestVP9Large, BasicRateTargetingVBR) {
   }
 }
 
-// Check basic rate targeting for CBR,
+// Check basic rate targeting for VBR mode with non-zero lag.
+TEST_P(DatarateTestVP9Large, BasicRateTargetingVBRLagNonZero) {
+  cfg_.rc_min_quantizer = 0;
+  cfg_.rc_max_quantizer = 63;
+  cfg_.g_error_resilient = 0;
+  cfg_.rc_end_usage = VPX_VBR;
+  // For non-zero lag, rate control will work (be within bounds) for
+  // real-time mode.
+  if (deadline_ == VPX_DL_REALTIME) {
+    cfg_.g_lag_in_frames = 15;
+  } else {
+    cfg_.g_lag_in_frames = 0;
+  }
+
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 300);
+  for (int i = 400; i <= 800; i += 400) {
+    cfg_.rc_target_bitrate = i;
+    ResetModel();
+    ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+    ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.75)
+        << " The datarate for the file is lower than target by too much!";
+    ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.25)
+        << " The datarate for the file is greater than target by too much!";
+  }
+}
+
+// Check basic rate targeting for CBR mode.
 TEST_P(DatarateTestVP9Large, BasicRateTargeting) {
   cfg_.rc_buf_initial_sz = 500;
   cfg_.rc_buf_optimal_sz = 500;
@@ -495,6 +715,30 @@ TEST_P(DatarateTestVP9Large, BasicRateTargeting) {
   }
 }
 
+// Check basic rate targeting for CBR mode, with 2 threads and dropped frames.
+TEST_P(DatarateTestVP9Large, BasicRateTargetingDropFramesMultiThreads) {
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_buf_optimal_sz = 500;
+  cfg_.rc_buf_sz = 1000;
+  cfg_.rc_dropframe_thresh = 30;
+  cfg_.rc_min_quantizer = 0;
+  cfg_.rc_max_quantizer = 63;
+  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.g_lag_in_frames = 0;
+  // Encode using multiple threads.
+  cfg_.g_threads = 2;
+
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 140);
+  cfg_.rc_target_bitrate = 200;
+  ResetModel();
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+  ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.85)
+      << " The datarate for the file is lower than target by too much!";
+  ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.15)
+      << " The datarate for the file is greater than target by too much!";
+}
+
 // Check basic rate targeting for CBR.
 TEST_P(DatarateTestVP9Large, BasicRateTargeting444) {
   ::libvpx_test::Y4mVideoSource video("rush_hour_444.y4m", 0, 140);
@@ -520,7 +764,7 @@ TEST_P(DatarateTestVP9Large, BasicRateTargeting444) {
     ASSERT_LE(static_cast<double>(cfg_.rc_target_bitrate),
               effective_datarate_[0] * 1.15)
         << " The datarate for the file missed the target!"
-        << cfg_.rc_target_bitrate << " "<< effective_datarate_;
+        << cfg_.rc_target_bitrate << " " << effective_datarate_;
   }
 }
 
@@ -590,8 +834,7 @@ TEST_P(DatarateTestVP9Large, BasicRateTargeting2TemporalLayers) {
 
   cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
 
-  if (deadline_ == VPX_DL_REALTIME)
-    cfg_.g_error_resilient = 1;
+  if (deadline_ == VPX_DL_REALTIME) cfg_.g_error_resilient = 1;
 
   ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
                                        30, 1, 0, 200);
@@ -605,10 +848,12 @@ TEST_P(DatarateTestVP9Large, BasicRateTargeting2TemporalLayers) {
     for (int j = 0; j < static_cast<int>(cfg_.ts_number_layers); ++j) {
       ASSERT_GE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 0.85)
           << " The datarate for the file is lower than target by too much, "
-              "for layer: " << j;
+             "for layer: "
+          << j;
       ASSERT_LE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 1.15)
           << " The datarate for the file is greater than target by too much, "
-              "for layer: " << j;
+             "for layer: "
+          << j;
     }
   }
 }
@@ -648,12 +893,14 @@ TEST_P(DatarateTestVP9Large, BasicRateTargeting3TemporalLayers) {
       //              Adjust the thresholds to be tighter than .75.
       ASSERT_GE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 0.75)
           << " The datarate for the file is lower than target by too much, "
-              "for layer: " << j;
+             "for layer: "
+          << j;
       // TODO(yaowu): Work out more stable rc control strategy and
       //              Adjust the thresholds to be tighter than 1.25.
       ASSERT_LE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 1.25)
           << " The datarate for the file is greater than target by too much, "
-              "for layer: " << j;
+             "for layer: "
+          << j;
     }
   }
 }
@@ -693,10 +940,12 @@ TEST_P(DatarateTestVP9Large, BasicRateTargeting3TemporalLayersFrameDropping) {
   for (int j = 0; j < static_cast<int>(cfg_.ts_number_layers); ++j) {
     ASSERT_GE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 0.85)
         << " The datarate for the file is lower than target by too much, "
-            "for layer: " << j;
+           "for layer: "
+        << j;
     ASSERT_LE(effective_datarate_[j], cfg_.layer_target_bitrate[j] * 1.15)
         << " The datarate for the file is greater than target by too much, "
-            "for layer: " << j;
+           "for layer: "
+        << j;
     // Expect some frame drops in this test: for this 200 frames test,
     // expect at least 10% and not more than 60% drops.
     ASSERT_GE(num_drops_, 20);
@@ -705,8 +954,13 @@ TEST_P(DatarateTestVP9Large, BasicRateTargeting3TemporalLayersFrameDropping) {
 }
 
 #if CONFIG_VP9_TEMPORAL_DENOISING
+class DatarateTestVP9LargeDenoiser : public DatarateTestVP9Large {
+ public:
+  virtual ~DatarateTestVP9LargeDenoiser() {}
+};
+
 // Check basic datarate targeting, for a single bitrate, when denoiser is on.
-TEST_P(DatarateTestVP9Large, DenoiserLevels) {
+TEST_P(DatarateTestVP9LargeDenoiser, LowNoise) {
   cfg_.rc_buf_initial_sz = 500;
   cfg_.rc_buf_optimal_sz = 500;
   cfg_.rc_buf_sz = 1000;
@@ -733,9 +987,37 @@ TEST_P(DatarateTestVP9Large, DenoiserLevels) {
       << " The datarate for the file is greater than target by too much!";
 }
 
+// Check basic datarate targeting, for a single bitrate, when denoiser is on,
+// for clip with high noise level.
+TEST_P(DatarateTestVP9LargeDenoiser, HighNoise) {
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_buf_optimal_sz = 500;
+  cfg_.rc_buf_sz = 1000;
+  cfg_.rc_dropframe_thresh = 1;
+  cfg_.rc_min_quantizer = 2;
+  cfg_.rc_max_quantizer = 56;
+  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.g_lag_in_frames = 0;
+
+  ::libvpx_test::Y4mVideoSource video("noisy_clip_640_360.y4m", 0, 200);
+
+  // For the temporal denoiser (#if CONFIG_VP9_TEMPORAL_DENOISING),
+  // there is only one denoiser mode: denoiserYonly(which is 1),
+  // but may add more modes in the future.
+  cfg_.rc_target_bitrate = 1000;
+  ResetModel();
+  // Turn on the denoiser.
+  denoiser_on_ = 1;
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+  ASSERT_GE(effective_datarate_[0], cfg_.rc_target_bitrate * 0.85)
+      << " The datarate for the file is lower than target by too much!";
+  ASSERT_LE(effective_datarate_[0], cfg_.rc_target_bitrate * 1.15)
+      << " The datarate for the file is greater than target by too much!";
+}
+
 // Check basic datarate targeting, for a single bitrate, when denoiser is off
 // and on.
-TEST_P(DatarateTestVP9Large, DenoiserOffOn) {
+TEST_P(DatarateTestVP9LargeDenoiser, DenoiserOffOn) {
   cfg_.rc_buf_initial_sz = 500;
   cfg_.rc_buf_optimal_sz = 500;
   cfg_.rc_buf_sz = 1000;
@@ -766,11 +1048,15 @@ TEST_P(DatarateTestVP9Large, DenoiserOffOn) {
 }
 #endif  // CONFIG_VP9_TEMPORAL_DENOISING
 
-class DatarateOnePassCbrSvc : public ::libvpx_test::EncoderTest,
-    public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+class DatarateOnePassCbrSvc
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
  public:
-  DatarateOnePassCbrSvc() : EncoderTest(GET_PARAM(0)) {}
+  DatarateOnePassCbrSvc() : EncoderTest(GET_PARAM(0)) {
+    memset(&svc_params_, 0, sizeof(svc_params_));
+  }
   virtual ~DatarateOnePassCbrSvc() {}
+
  protected:
   virtual void SetUp() {
     InitializeConfig();
@@ -788,8 +1074,7 @@ class DatarateOnePassCbrSvc : public ::libvpx_test::EncoderTest,
     mismatch_psnr_ = 0.0;
     mismatch_nframes_ = 0;
   }
-  virtual void BeginPassHook(unsigned int /*pass*/) {
-  }
+  virtual void BeginPassHook(unsigned int /*pass*/) {}
   virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
                                   ::libvpx_test::Encoder *encoder) {
     if (video->frame() == 0) {
@@ -798,12 +1083,17 @@ class DatarateOnePassCbrSvc : public ::libvpx_test::EncoderTest,
         svc_params_.max_quantizers[i] = 63;
         svc_params_.min_quantizers[i] = 0;
       }
+      svc_params_.speed_per_layer[0] = 5;
+      for (i = 1; i < VPX_SS_MAX_LAYERS; ++i) {
+        svc_params_.speed_per_layer[i] = speed_setting_;
+      }
       encoder->Control(VP9E_SET_SVC, 1);
       encoder->Control(VP9E_SET_SVC_PARAMETERS, &svc_params_);
       encoder->Control(VP8E_SET_CPUUSED, speed_setting_);
       encoder->Control(VP9E_SET_TILE_COLUMNS, 0);
       encoder->Control(VP8E_SET_MAX_INTRA_BITRATE_PCT, 300);
       encoder->Control(VP9E_SET_TILE_COLUMNS, (cfg_.g_threads >> 1));
+      encoder->Control(VP8E_SET_STATIC_THRESHOLD, 1);
     }
     const vpx_rational_t tb = video->timebase();
     timebase_ = static_cast<double>(tb.num) / tb.den;
@@ -811,21 +1101,21 @@ class DatarateOnePassCbrSvc : public ::libvpx_test::EncoderTest,
   }
   virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
     vpx_codec_pts_t duration = pkt->data.frame.pts - last_pts_;
-    if (last_pts_ == 0)
-      duration = 1;
+    if (last_pts_ == 0) duration = 1;
     bits_in_buffer_model_ += static_cast<int64_t>(
         duration * timebase_ * cfg_.rc_target_bitrate * 1000);
-    const bool key_frame = (pkt->data.frame.flags & VPX_FRAME_IS_KEY)
-                         ? true: false;
+    const bool key_frame =
+        (pkt->data.frame.flags & VPX_FRAME_IS_KEY) ? true : false;
     if (!key_frame) {
-      ASSERT_GE(bits_in_buffer_model_, 0) << "Buffer Underrun at frame "
-          << pkt->data.frame.pts;
+      // TODO(marpan): This check currently fails for some of the SVC tests,
+      // re-enable when issue (webm:1350) is resolved.
+      //  ASSERT_GE(bits_in_buffer_model_, 0) << "Buffer Underrun at frame "
+      //                                      << pkt->data.frame.pts;
     }
     const size_t frame_size_in_bits = pkt->data.frame.sz * 8;
-    bits_in_buffer_model_ -= frame_size_in_bits;
+    bits_in_buffer_model_ -= static_cast<int64_t>(frame_size_in_bits);
     bits_total_ += frame_size_in_bits;
-    if (!first_drop_ && duration > 1)
-      first_drop_ = last_pts_ + 1;
+    if (!first_drop_ && duration > 1) first_drop_ = last_pts_ + 1;
     last_pts_ = pkt->data.frame.pts;
     bits_in_last_frame_ = frame_size_in_bits;
     ++frame_number_;
@@ -838,16 +1128,13 @@ class DatarateOnePassCbrSvc : public ::libvpx_test::EncoderTest,
     }
   }
 
-  virtual void MismatchHook(const vpx_image_t *img1,
-                            const vpx_image_t *img2) {
+  virtual void MismatchHook(const vpx_image_t *img1, const vpx_image_t *img2) {
     double mismatch_psnr = compute_psnr(img1, img2);
     mismatch_psnr_ += mismatch_psnr;
     ++mismatch_nframes_;
   }
 
-  unsigned int GetMismatchFrames() {
-    return mismatch_nframes_;
-  }
+  unsigned int GetMismatchFrames() { return mismatch_nframes_; }
 
   vpx_codec_pts_t last_pts_;
   int64_t bits_in_buffer_model_;
@@ -864,37 +1151,31 @@ class DatarateOnePassCbrSvc : public ::libvpx_test::EncoderTest,
   int mismatch_nframes_;
 };
 static void assign_layer_bitrates(vpx_codec_enc_cfg_t *const enc_cfg,
-    const vpx_svc_extra_cfg_t *svc_params,
-    int spatial_layers,
-    int temporal_layers,
-    int temporal_layering_mode) {
+                                  const vpx_svc_extra_cfg_t *svc_params,
+                                  int spatial_layers, int temporal_layers,
+                                  int temporal_layering_mode) {
   int sl, spatial_layer_target;
   float total = 0;
-  float alloc_ratio[VPX_MAX_LAYERS] = {0};
+  float alloc_ratio[VPX_MAX_LAYERS] = { 0 };
   for (sl = 0; sl < spatial_layers; ++sl) {
     if (svc_params->scaling_factor_den[sl] > 0) {
-      alloc_ratio[sl] = (float)(svc_params->scaling_factor_num[sl] *
-          1.0 / svc_params->scaling_factor_den[sl]);
+      alloc_ratio[sl] = (float)(svc_params->scaling_factor_num[sl] * 1.0 /
+                                svc_params->scaling_factor_den[sl]);
       total += alloc_ratio[sl];
     }
   }
   for (sl = 0; sl < spatial_layers; ++sl) {
     enc_cfg->ss_target_bitrate[sl] = spatial_layer_target =
-        (unsigned int)(enc_cfg->rc_target_bitrate *
-            alloc_ratio[sl] / total);
+        (unsigned int)(enc_cfg->rc_target_bitrate * alloc_ratio[sl] / total);
     const int index = sl * temporal_layers;
     if (temporal_layering_mode == 3) {
-      enc_cfg->layer_target_bitrate[index] =
-          spatial_layer_target >> 1;
+      enc_cfg->layer_target_bitrate[index] = spatial_layer_target >> 1;
       enc_cfg->layer_target_bitrate[index + 1] =
           (spatial_layer_target >> 1) + (spatial_layer_target >> 2);
-      enc_cfg->layer_target_bitrate[index + 2] =
-          spatial_layer_target;
+      enc_cfg->layer_target_bitrate[index + 2] = spatial_layer_target;
     } else if (temporal_layering_mode == 2) {
-      enc_cfg->layer_target_bitrate[index] =
-          spatial_layer_target * 2 / 3;
-      enc_cfg->layer_target_bitrate[index + 1] =
-          spatial_layer_target;
+      enc_cfg->layer_target_bitrate[index] = spatial_layer_target * 2 / 3;
+      enc_cfg->layer_target_bitrate[index + 1] = spatial_layer_target;
     }
   }
 }
@@ -925,16 +1206,16 @@ TEST_P(DatarateOnePassCbrSvc, OnePassCbrSvc2SpatialLayers) {
   cfg_.kf_max_dist = 9999;
   ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
                                        30, 1, 0, 200);
-  // TODO(wonkap/marpan): Check that effective_datarate for each layer hits the
+  // TODO(marpan): Check that effective_datarate for each layer hits the
   // layer target_bitrate.
   for (int i = 200; i <= 800; i += 200) {
     cfg_.rc_target_bitrate = i;
     ResetModel();
     assign_layer_bitrates(&cfg_, &svc_params_, cfg_.ss_number_layers,
-        cfg_.ts_number_layers, cfg_.temporal_layering_mode);
+                          cfg_.ts_number_layers, cfg_.temporal_layering_mode);
     ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
     ASSERT_GE(cfg_.rc_target_bitrate, file_datarate_ * 0.85)
-            << " The datarate for the file exceeds the target by too much!";
+        << " The datarate for the file exceeds the target by too much!";
     ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.15)
         << " The datarate for the file is lower than the target by too much!";
     EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
@@ -973,10 +1254,10 @@ TEST_P(DatarateOnePassCbrSvc, OnePassCbrSvc2SpatialLayersSmallKf) {
     cfg_.kf_max_dist = j;
     ResetModel();
     assign_layer_bitrates(&cfg_, &svc_params_, cfg_.ss_number_layers,
-        cfg_.ts_number_layers, cfg_.temporal_layering_mode);
+                          cfg_.ts_number_layers, cfg_.temporal_layering_mode);
     ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
     ASSERT_GE(cfg_.rc_target_bitrate, file_datarate_ * 0.85)
-            << " The datarate for the file exceeds the target by too much!";
+        << " The datarate for the file exceeds the target by too much!";
     ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.15)
         << " The datarate for the file is lower than the target by too much!";
     EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
@@ -1007,15 +1288,14 @@ TEST_P(DatarateOnePassCbrSvc, OnePassCbrSvc2SpatialLayers4threads) {
   svc_params_.scaling_factor_den[1] = 288;
   cfg_.rc_dropframe_thresh = 10;
   cfg_.kf_max_dist = 9999;
-  ::libvpx_test::I420VideoSource video("niklas_1280_720_30.y4m", 1280, 720,
-                                       30, 1, 0, 300);
+  ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 300);
   cfg_.rc_target_bitrate = 800;
   ResetModel();
   assign_layer_bitrates(&cfg_, &svc_params_, cfg_.ss_number_layers,
-      cfg_.ts_number_layers, cfg_.temporal_layering_mode);
+                        cfg_.ts_number_layers, cfg_.temporal_layering_mode);
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
   ASSERT_GE(cfg_.rc_target_bitrate, file_datarate_ * 0.85)
-          << " The datarate for the file exceeds the target by too much!";
+      << " The datarate for the file exceeds the target by too much!";
   ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.15)
       << " The datarate for the file is lower than the target by too much!";
   EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
@@ -1047,15 +1327,14 @@ TEST_P(DatarateOnePassCbrSvc, OnePassCbrSvc3SpatialLayers) {
   svc_params_.scaling_factor_den[2] = 288;
   cfg_.rc_dropframe_thresh = 10;
   cfg_.kf_max_dist = 9999;
-  ::libvpx_test::I420VideoSource video("niklas_1280_720_30.y4m", 1280, 720,
-                                       30, 1, 0, 300);
+  ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 300);
   cfg_.rc_target_bitrate = 800;
   ResetModel();
   assign_layer_bitrates(&cfg_, &svc_params_, cfg_.ss_number_layers,
-     cfg_.ts_number_layers, cfg_.temporal_layering_mode);
+                        cfg_.ts_number_layers, cfg_.temporal_layering_mode);
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
   ASSERT_GE(cfg_.rc_target_bitrate, file_datarate_ * 0.85)
-          << " The datarate for the file exceeds the target by too much!";
+      << " The datarate for the file exceeds the target by too much!";
   ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.22)
       << " The datarate for the file is lower than the target by too much!";
   EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
@@ -1086,8 +1365,7 @@ TEST_P(DatarateOnePassCbrSvc, OnePassCbrSvc3SpatialLayersSmallKf) {
   svc_params_.scaling_factor_num[2] = 288;
   svc_params_.scaling_factor_den[2] = 288;
   cfg_.rc_dropframe_thresh = 10;
-  ::libvpx_test::I420VideoSource video("niklas_1280_720_30.y4m", 1280, 720,
-                                       30, 1, 0, 300);
+  ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 300);
   cfg_.rc_target_bitrate = 800;
   // For this 3 temporal layer case, pattern repeats every 4 frames, so choose
   // 4 key neighboring key frame periods (so key frame will land on 0-2-1-2).
@@ -1095,10 +1373,10 @@ TEST_P(DatarateOnePassCbrSvc, OnePassCbrSvc3SpatialLayersSmallKf) {
     cfg_.kf_max_dist = j;
     ResetModel();
     assign_layer_bitrates(&cfg_, &svc_params_, cfg_.ss_number_layers,
-       cfg_.ts_number_layers, cfg_.temporal_layering_mode);
+                          cfg_.ts_number_layers, cfg_.temporal_layering_mode);
     ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
     ASSERT_GE(cfg_.rc_target_bitrate, file_datarate_ * 0.85)
-            << " The datarate for the file exceeds the target by too much!";
+        << " The datarate for the file exceeds the target by too much!";
     ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.30)
         << " The datarate for the file is lower than the target by too much!";
     EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
@@ -1131,25 +1409,67 @@ TEST_P(DatarateOnePassCbrSvc, OnePassCbrSvc3SpatialLayers4threads) {
   svc_params_.scaling_factor_den[2] = 288;
   cfg_.rc_dropframe_thresh = 10;
   cfg_.kf_max_dist = 9999;
-  ::libvpx_test::I420VideoSource video("niklas_1280_720_30.y4m", 1280, 720,
-                                       30, 1, 0, 300);
+  ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 300);
   cfg_.rc_target_bitrate = 800;
   ResetModel();
   assign_layer_bitrates(&cfg_, &svc_params_, cfg_.ss_number_layers,
-      cfg_.ts_number_layers, cfg_.temporal_layering_mode);
+                        cfg_.ts_number_layers, cfg_.temporal_layering_mode);
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
   ASSERT_GE(cfg_.rc_target_bitrate, file_datarate_ * 0.85)
-          << " The datarate for the file exceeds the target by too much!";
+      << " The datarate for the file exceeds the target by too much!";
   ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.22)
       << " The datarate for the file is lower than the target by too much!";
   EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
 }
 
-VP8_INSTANTIATE_TEST_CASE(DatarateTestLarge, ALL_TEST_MODES);
+// Run SVC encoder for 1 temporal layer, 2 spatial layers, with spatial
+// downscale 5x5.
+TEST_P(DatarateOnePassCbrSvc, OnePassCbrSvc2SpatialLayers5x5MultipleRuns) {
+  cfg_.rc_buf_initial_sz = 500;
+  cfg_.rc_buf_optimal_sz = 500;
+  cfg_.rc_buf_sz = 1000;
+  cfg_.rc_min_quantizer = 0;
+  cfg_.rc_max_quantizer = 63;
+  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.g_lag_in_frames = 0;
+  cfg_.ss_number_layers = 2;
+  cfg_.ts_number_layers = 1;
+  cfg_.ts_rate_decimator[0] = 1;
+  cfg_.g_error_resilient = 1;
+  cfg_.g_threads = 3;
+  cfg_.temporal_layering_mode = 0;
+  svc_params_.scaling_factor_num[0] = 256;
+  svc_params_.scaling_factor_den[0] = 1280;
+  svc_params_.scaling_factor_num[1] = 1280;
+  svc_params_.scaling_factor_den[1] = 1280;
+  cfg_.rc_dropframe_thresh = 0;
+  cfg_.kf_max_dist = 999999;
+  cfg_.kf_min_dist = 0;
+  cfg_.ss_target_bitrate[0] = 300;
+  cfg_.ss_target_bitrate[1] = 1400;
+  cfg_.layer_target_bitrate[0] = 300;
+  cfg_.layer_target_bitrate[1] = 1400;
+  cfg_.rc_target_bitrate = 1700;
+  ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 300);
+  ResetModel();
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+  EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
+}
+
+VP8_INSTANTIATE_TEST_CASE(DatarateTestLarge, ALL_TEST_MODES,
+                          ::testing::Values(0));
+VP8_INSTANTIATE_TEST_CASE(DatarateTestRealTime,
+                          ::testing::Values(::libvpx_test::kRealTime),
+                          ::testing::Values(-6, -12));
 VP9_INSTANTIATE_TEST_CASE(DatarateTestVP9Large,
                           ::testing::Values(::libvpx_test::kOnePassGood,
                                             ::libvpx_test::kRealTime),
                           ::testing::Range(2, 9));
+#if CONFIG_VP9_TEMPORAL_DENOISING
+VP9_INSTANTIATE_TEST_CASE(DatarateTestVP9LargeDenoiser,
+                          ::testing::Values(::libvpx_test::kRealTime),
+                          ::testing::Range(5, 9));
+#endif
 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvc,
                           ::testing::Values(::libvpx_test::kRealTime),
                           ::testing::Range(5, 9));

test/dct16x16_test.cc

@@ -25,20 +25,12 @@
 #include "vpx/vpx_codec.h"
 #include "vpx/vpx_integer.h"
 #include "vpx_ports/mem.h"
+#include "vpx_ports/msvc.h"  // for round()
 
 using libvpx_test::ACMRandom;
 
 namespace {
 
-#ifdef _MSC_VER
-static int round(double x) {
-  if (x < 0)
-    return static_cast<int>(ceil(x - 0.5));
-  else
-    return static_cast<int>(floor(x + 0.5));
-}
-#endif
-
 const int kNumCoeffs = 256;
 const double C1 = 0.995184726672197;
 const double C2 = 0.98078528040323;
@@ -62,16 +54,16 @@ void butterfly_16x16_dct_1d(double input[16], double output[16]) {
   double temp1, temp2;
 
   // step 1
-  step[ 0] = input[0] + input[15];
-  step[ 1] = input[1] + input[14];
-  step[ 2] = input[2] + input[13];
-  step[ 3] = input[3] + input[12];
-  step[ 4] = input[4] + input[11];
-  step[ 5] = input[5] + input[10];
-  step[ 6] = input[6] + input[ 9];
-  step[ 7] = input[7] + input[ 8];
-  step[ 8] = input[7] - input[ 8];
-  step[ 9] = input[6] - input[ 9];
+  step[0] = input[0] + input[15];
+  step[1] = input[1] + input[14];
+  step[2] = input[2] + input[13];
+  step[3] = input[3] + input[12];
+  step[4] = input[4] + input[11];
+  step[5] = input[5] + input[10];
+  step[6] = input[6] + input[9];
+  step[7] = input[7] + input[8];
+  step[8] = input[7] - input[8];
+  step[9] = input[6] - input[9];
   step[10] = input[5] - input[10];
   step[11] = input[4] - input[11];
   step[12] = input[3] - input[12];
@@ -89,13 +81,13 @@ void butterfly_16x16_dct_1d(double input[16], double output[16]) {
   output[6] = step[1] - step[6];
   output[7] = step[0] - step[7];
 
-  temp1 = step[ 8] * C7;
+  temp1 = step[8] * C7;
   temp2 = step[15] * C9;
-  output[ 8] = temp1 + temp2;
+  output[8] = temp1 + temp2;
 
-  temp1 = step[ 9] * C11;
+  temp1 = step[9] * C11;
   temp2 = step[14] * C5;
-  output[ 9] = temp1 - temp2;
+  output[9] = temp1 - temp2;
 
   temp1 = step[10] * C3;
   temp2 = step[13] * C13;
@@ -113,40 +105,40 @@ void butterfly_16x16_dct_1d(double input[16], double output[16]) {
   temp2 = step[13] * C3;
   output[13] = temp2 - temp1;
 
-  temp1 = step[ 9] * C5;
+  temp1 = step[9] * C5;
   temp2 = step[14] * C11;
   output[14] = temp2 + temp1;
 
-  temp1 = step[ 8] * C9;
+  temp1 = step[8] * C9;
   temp2 = step[15] * C7;
   output[15] = temp2 - temp1;
 
   // step 3
-  step[ 0] = output[0] + output[3];
-  step[ 1] = output[1] + output[2];
-  step[ 2] = output[1] - output[2];
-  step[ 3] = output[0] - output[3];
+  step[0] = output[0] + output[3];
+  step[1] = output[1] + output[2];
+  step[2] = output[1] - output[2];
+  step[3] = output[0] - output[3];
 
   temp1 = output[4] * C14;
   temp2 = output[7] * C2;
-  step[ 4] = temp1 + temp2;
+  step[4] = temp1 + temp2;
 
   temp1 = output[5] * C10;
   temp2 = output[6] * C6;
-  step[ 5] = temp1 + temp2;
+  step[5] = temp1 + temp2;
 
   temp1 = output[5] * C6;
   temp2 = output[6] * C10;
-  step[ 6] = temp2 - temp1;
+  step[6] = temp2 - temp1;
 
   temp1 = output[4] * C2;
   temp2 = output[7] * C14;
-  step[ 7] = temp2 - temp1;
+  step[7] = temp2 - temp1;
 
-  step[ 8] = output[ 8] + output[11];
-  step[ 9] = output[ 9] + output[10];
-  step[10] = output[ 9] - output[10];
-  step[11] = output[ 8] - output[11];
+  step[8] = output[8] + output[11];
+  step[9] = output[9] + output[10];
+  step[10] = output[9] - output[10];
+  step[11] = output[8] - output[11];
 
   step[12] = output[12] + output[15];
   step[13] = output[13] + output[14];
@@ -154,25 +146,25 @@ void butterfly_16x16_dct_1d(double input[16], double output[16]) {
   step[15] = output[12] - output[15];
 
   // step 4
-  output[ 0] = (step[ 0] + step[ 1]);
-  output[ 8] = (step[ 0] - step[ 1]);
+  output[0] = (step[0] + step[1]);
+  output[8] = (step[0] - step[1]);
 
   temp1 = step[2] * C12;
   temp2 = step[3] * C4;
   temp1 = temp1 + temp2;
-  output[ 4] = 2*(temp1 * C8);
+  output[4] = 2 * (temp1 * C8);
 
   temp1 = step[2] * C4;
   temp2 = step[3] * C12;
   temp1 = temp2 - temp1;
   output[12] = 2 * (temp1 * C8);
 
-  output[ 2] = 2 * ((step[4] + step[ 5]) * C8);
-  output[14] = 2 * ((step[7] - step[ 6]) * C8);
+  output[2] = 2 * ((step[4] + step[5]) * C8);
+  output[14] = 2 * ((step[7] - step[6]) * C8);
 
   temp1 = step[4] - step[5];
   temp2 = step[6] + step[7];
-  output[ 6] = (temp1 + temp2);
+  output[6] = (temp1 + temp2);
   output[10] = (temp1 - temp2);
 
   intermediate[8] = step[8] + step[14];
@@ -188,18 +180,18 @@ void butterfly_16x16_dct_1d(double input[16], double output[16]) {
   temp1 = temp2 + temp1;
   output[13] = 2 * (temp1 * C8);
 
-  output[ 9] = 2 * ((step[10] + step[11]) * C8);
+  output[9] = 2 * ((step[10] + step[11]) * C8);
 
   intermediate[11] = step[10] - step[11];
   intermediate[12] = step[12] + step[13];
   intermediate[13] = step[12] - step[13];
-  intermediate[14] = step[ 8] - step[14];
-  intermediate[15] = step[ 9] - step[15];
+  intermediate[14] = step[8] - step[14];
+  intermediate[15] = step[9] - step[15];
 
   output[15] = (intermediate[11] + intermediate[12]);
-  output[ 1] = -(intermediate[11] - intermediate[12]);
+  output[1] = -(intermediate[11] - intermediate[12]);
 
-  output[ 7] = 2 * (intermediate[13] * C8);
+  output[7] = 2 * (intermediate[13] * C8);
 
   temp1 = intermediate[14] * C12;
   temp2 = intermediate[15] * C4;
@@ -209,28 +201,24 @@ void butterfly_16x16_dct_1d(double input[16], double output[16]) {
   temp1 = intermediate[14] * C4;
   temp2 = intermediate[15] * C12;
   temp1 = temp2 + temp1;
-  output[ 5] = 2 * (temp1 * C8);
+  output[5] = 2 * (temp1 * C8);
 }
 
 void reference_16x16_dct_2d(int16_t input[256], double output[256]) {
   // First transform columns
   for (int i = 0; i < 16; ++i) {
     double temp_in[16], temp_out[16];
-    for (int j = 0; j < 16; ++j)
-      temp_in[j] = input[j * 16 + i];
+    for (int j = 0; j < 16; ++j) temp_in[j] = input[j * 16 + i];
     butterfly_16x16_dct_1d(temp_in, temp_out);
-    for (int j = 0; j < 16; ++j)
-      output[j * 16 + i] = temp_out[j];
+    for (int j = 0; j < 16; ++j) output[j * 16 + i] = temp_out[j];
   }
   // Then transform rows
   for (int i = 0; i < 16; ++i) {
     double temp_in[16], temp_out[16];
-    for (int j = 0; j < 16; ++j)
-      temp_in[j] = output[j + i * 16];
+    for (int j = 0; j < 16; ++j) temp_in[j] = output[j + i * 16];
     butterfly_16x16_dct_1d(temp_in, temp_out);
     // Scale by some magic number
-    for (int j = 0; j < 16; ++j)
-      output[j + i * 16] = temp_out[j]/2;
+    for (int j = 0; j < 16; ++j) output[j + i * 16] = temp_out[j] / 2;
   }
 }
 
@@ -256,8 +244,7 @@ void idct16x16_ref(const tran_low_t *in, uint8_t *dest, int stride,
   vpx_idct16x16_256_add_c(in, dest, stride);
 }
 
-void fht16x16_ref(const int16_t *in, tran_low_t *out, int stride,
-                  int tx_type) {
+void fht16x16_ref(const int16_t *in, tran_low_t *out, int stride, int tx_type) {
   vp9_fht16x16_c(in, out, stride, tx_type);
 }
 
@@ -359,11 +346,10 @@ class Trans16x16TestBase {
         }
       }
 
-      ASM_REGISTER_STATE_CHECK(RunFwdTxfm(test_input_block,
-                                          test_temp_block, pitch_));
+      ASM_REGISTER_STATE_CHECK(
+          RunFwdTxfm(test_input_block, test_temp_block, pitch_));
       if (bit_depth_ == VPX_BITS_8) {
-        ASM_REGISTER_STATE_CHECK(
-            RunInvTxfm(test_temp_block, dst, pitch_));
+        ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst, pitch_));
 #if CONFIG_VP9_HIGHBITDEPTH
       } else {
         ASM_REGISTER_STATE_CHECK(
@@ -374,18 +360,17 @@ class Trans16x16TestBase {
       for (int j = 0; j < kNumCoeffs; ++j) {
 #if CONFIG_VP9_HIGHBITDEPTH
         const int32_t diff =
-            bit_depth_ == VPX_BITS_8 ?  dst[j] - src[j] : dst16[j] - src16[j];
+            bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
 #else
         const int32_t diff = dst[j] - src[j];
 #endif
         const uint32_t error = diff * diff;
-        if (max_error < error)
-          max_error = error;
+        if (max_error < error) max_error = error;
         total_error += error;
       }
     }
 
-    EXPECT_GE(1u  << 2 * (bit_depth_ - 8), max_error)
+    EXPECT_GE(1u << 2 * (bit_depth_ - 8), max_error)
         << "Error: 16x16 FHT/IHT has an individual round trip error > 1";
 
     EXPECT_GE(count_test_block << 2 * (bit_depth_ - 8), total_error)
@@ -401,8 +386,9 @@ class Trans16x16TestBase {
 
     for (int i = 0; i < count_test_block; ++i) {
       // Initialize a test block with input range [-mask_, mask_].
-      for (int j = 0; j < kNumCoeffs; ++j)
+      for (int j = 0; j < kNumCoeffs; ++j) {
         input_block[j] = (rnd.Rand16() & mask_) - (rnd.Rand16() & mask_);
+      }
 
       fwd_txfm_ref(input_block, output_ref_block, pitch_, tx_type_);
       ASM_REGISTER_STATE_CHECK(RunFwdTxfm(input_block, output_block, pitch_));
@@ -426,16 +412,14 @@ class Trans16x16TestBase {
         input_extreme_block[j] = rnd.Rand8() % 2 ? mask_ : -mask_;
       }
       if (i == 0) {
-        for (int j = 0; j < kNumCoeffs; ++j)
-          input_extreme_block[j] = mask_;
+        for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = mask_;
       } else if (i == 1) {
-        for (int j = 0; j < kNumCoeffs; ++j)
-          input_extreme_block[j] = -mask_;
+        for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = -mask_;
       }
 
       fwd_txfm_ref(input_extreme_block, output_ref_block, pitch_, tx_type_);
-      ASM_REGISTER_STATE_CHECK(RunFwdTxfm(input_extreme_block,
-                                          output_block, pitch_));
+      ASM_REGISTER_STATE_CHECK(
+          RunFwdTxfm(input_extreme_block, output_block, pitch_));
 
       // The minimum quant value is 4.
       for (int j = 0; j < kNumCoeffs; ++j) {
@@ -464,12 +448,12 @@ class Trans16x16TestBase {
       for (int j = 0; j < kNumCoeffs; ++j) {
         input_extreme_block[j] = rnd.Rand8() % 2 ? mask_ : -mask_;
       }
-      if (i == 0)
-        for (int j = 0; j < kNumCoeffs; ++j)
-          input_extreme_block[j] = mask_;
-      if (i == 1)
-        for (int j = 0; j < kNumCoeffs; ++j)
-          input_extreme_block[j] = -mask_;
+      if (i == 0) {
+        for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = mask_;
+      }
+      if (i == 1) {
+        for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = -mask_;
+      }
 
       fwd_txfm_ref(input_extreme_block, output_ref_block, pitch_, tx_type_);
 
@@ -483,8 +467,9 @@ class Trans16x16TestBase {
 
       // quantization with maximum allowed step sizes
       output_ref_block[0] = (output_ref_block[0] / dc_thred) * dc_thred;
-      for (int j = 1; j < kNumCoeffs; ++j)
+      for (int j = 1; j < kNumCoeffs; ++j) {
         output_ref_block[j] = (output_ref_block[j] / ac_thred) * ac_thred;
+      }
       if (bit_depth_ == VPX_BITS_8) {
         inv_txfm_ref(output_ref_block, ref, pitch_, tx_type_);
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(output_ref_block, dst, pitch_));
@@ -492,17 +477,15 @@ class Trans16x16TestBase {
       } else {
         inv_txfm_ref(output_ref_block, CONVERT_TO_BYTEPTR(ref16), pitch_,
                      tx_type_);
-        ASM_REGISTER_STATE_CHECK(RunInvTxfm(output_ref_block,
-                                            CONVERT_TO_BYTEPTR(dst16), pitch_));
+        ASM_REGISTER_STATE_CHECK(
+            RunInvTxfm(output_ref_block, CONVERT_TO_BYTEPTR(dst16), pitch_));
 #endif
       }
       if (bit_depth_ == VPX_BITS_8) {
-        for (int j = 0; j < kNumCoeffs; ++j)
-          EXPECT_EQ(ref[j], dst[j]);
+        for (int j = 0; j < kNumCoeffs; ++j) EXPECT_EQ(ref[j], dst[j]);
 #if CONFIG_VP9_HIGHBITDEPTH
       } else {
-        for (int j = 0; j < kNumCoeffs; ++j)
-          EXPECT_EQ(ref16[j], dst16[j]);
+        for (int j = 0; j < kNumCoeffs; ++j) EXPECT_EQ(ref16[j], dst16[j]);
 #endif
       }
     }
@@ -539,15 +522,16 @@ class Trans16x16TestBase {
       }
 
       reference_16x16_dct_2d(in, out_r);
-      for (int j = 0; j < kNumCoeffs; ++j)
+      for (int j = 0; j < kNumCoeffs; ++j) {
         coeff[j] = static_cast<tran_low_t>(round(out_r[j]));
+      }
 
       if (bit_depth_ == VPX_BITS_8) {
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, 16));
 #if CONFIG_VP9_HIGHBITDEPTH
       } else {
-        ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16),
-                                            16));
+        ASM_REGISTER_STATE_CHECK(
+            RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16), 16));
 #endif  // CONFIG_VP9_HIGHBITDEPTH
       }
 
@@ -559,9 +543,8 @@ class Trans16x16TestBase {
         const uint32_t diff = dst[j] - src[j];
 #endif  // CONFIG_VP9_HIGHBITDEPTH
         const uint32_t error = diff * diff;
-        EXPECT_GE(1u, error)
-            << "Error: 16x16 IDCT has error " << error
-            << " at index " << j;
+        EXPECT_GE(1u, error) << "Error: 16x16 IDCT has error " << error
+                             << " at index " << j;
       }
     }
   }
@@ -603,8 +586,8 @@ class Trans16x16TestBase {
       } else {
 #if CONFIG_VP9_HIGHBITDEPTH
         ref_txfm(coeff, CONVERT_TO_BYTEPTR(ref16), pitch_);
-        ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16),
-                                 pitch_));
+        ASM_REGISTER_STATE_CHECK(
+            RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16), pitch_));
 #endif  // CONFIG_VP9_HIGHBITDEPTH
       }
 
@@ -616,9 +599,8 @@ class Trans16x16TestBase {
         const uint32_t diff = dst[j] - ref[j];
 #endif  // CONFIG_VP9_HIGHBITDEPTH
         const uint32_t error = diff * diff;
-        EXPECT_EQ(0u, error)
-            << "Error: 16x16 IDCT Comparison has error " << error
-            << " at index " << j;
+        EXPECT_EQ(0u, error) << "Error: 16x16 IDCT Comparison has error "
+                             << error << " at index " << j;
       }
     }
   }
@@ -631,32 +613,25 @@ class Trans16x16TestBase {
   IhtFunc inv_txfm_ref;
 };
 
-class Trans16x16DCT
-    : public Trans16x16TestBase,
-      public ::testing::TestWithParam<Dct16x16Param> {
+class Trans16x16DCT : public Trans16x16TestBase,
+                      public ::testing::TestWithParam<Dct16x16Param> {
  public:
   virtual ~Trans16x16DCT() {}
 
   virtual void SetUp() {
     fwd_txfm_ = GET_PARAM(0);
     inv_txfm_ = GET_PARAM(1);
-    tx_type_  = GET_PARAM(2);
+    tx_type_ = GET_PARAM(2);
     bit_depth_ = GET_PARAM(3);
-    pitch_    = 16;
+    pitch_ = 16;
     fwd_txfm_ref = fdct16x16_ref;
     inv_txfm_ref = idct16x16_ref;
     mask_ = (1 << bit_depth_) - 1;
 #if CONFIG_VP9_HIGHBITDEPTH
     switch (bit_depth_) {
-      case VPX_BITS_10:
-        inv_txfm_ref = idct16x16_10_ref;
-        break;
-      case VPX_BITS_12:
-        inv_txfm_ref = idct16x16_12_ref;
-        break;
-      default:
-        inv_txfm_ref = idct16x16_ref;
-        break;
+      case VPX_BITS_10: inv_txfm_ref = idct16x16_10_ref; break;
+      case VPX_BITS_12: inv_txfm_ref = idct16x16_12_ref; break;
+      default: inv_txfm_ref = idct16x16_ref; break;
     }
 #else
     inv_txfm_ref = idct16x16_ref;
@@ -676,17 +651,11 @@ class Trans16x16DCT
   IdctFunc inv_txfm_;
 };
 
-TEST_P(Trans16x16DCT, AccuracyCheck) {
-  RunAccuracyCheck();
-}
+TEST_P(Trans16x16DCT, AccuracyCheck) { RunAccuracyCheck(); }
 
-TEST_P(Trans16x16DCT, CoeffCheck) {
-  RunCoeffCheck();
-}
+TEST_P(Trans16x16DCT, CoeffCheck) { RunCoeffCheck(); }
 
-TEST_P(Trans16x16DCT, MemCheck) {
-  RunMemCheck();
-}
+TEST_P(Trans16x16DCT, MemCheck) { RunMemCheck(); }
 
 TEST_P(Trans16x16DCT, QuantCheck) {
   // Use maximally allowed quantization step sizes for DC and AC
@@ -694,36 +663,27 @@ TEST_P(Trans16x16DCT, QuantCheck) {
   RunQuantCheck(1336, 1828);
 }
 
-TEST_P(Trans16x16DCT, InvAccuracyCheck) {
-  RunInvAccuracyCheck();
-}
+TEST_P(Trans16x16DCT, InvAccuracyCheck) { RunInvAccuracyCheck(); }
 
-class Trans16x16HT
-    : public Trans16x16TestBase,
-      public ::testing::TestWithParam<Ht16x16Param> {
+class Trans16x16HT : public Trans16x16TestBase,
+                     public ::testing::TestWithParam<Ht16x16Param> {
  public:
   virtual ~Trans16x16HT() {}
 
   virtual void SetUp() {
     fwd_txfm_ = GET_PARAM(0);
     inv_txfm_ = GET_PARAM(1);
-    tx_type_  = GET_PARAM(2);
+    tx_type_ = GET_PARAM(2);
     bit_depth_ = GET_PARAM(3);
-    pitch_    = 16;
+    pitch_ = 16;
     fwd_txfm_ref = fht16x16_ref;
     inv_txfm_ref = iht16x16_ref;
     mask_ = (1 << bit_depth_) - 1;
 #if CONFIG_VP9_HIGHBITDEPTH
     switch (bit_depth_) {
-      case VPX_BITS_10:
-        inv_txfm_ref = iht16x16_10;
-        break;
-      case VPX_BITS_12:
-        inv_txfm_ref = iht16x16_12;
-        break;
-      default:
-        inv_txfm_ref = iht16x16_ref;
-        break;
+      case VPX_BITS_10: inv_txfm_ref = iht16x16_10; break;
+      case VPX_BITS_12: inv_txfm_ref = iht16x16_12; break;
+      default: inv_txfm_ref = iht16x16_ref; break;
     }
 #else
     inv_txfm_ref = iht16x16_ref;
@@ -743,17 +703,11 @@ class Trans16x16HT
   IhtFunc inv_txfm_;
 };
 
-TEST_P(Trans16x16HT, AccuracyCheck) {
-  RunAccuracyCheck();
-}
+TEST_P(Trans16x16HT, AccuracyCheck) { RunAccuracyCheck(); }
 
-TEST_P(Trans16x16HT, CoeffCheck) {
-  RunCoeffCheck();
-}
+TEST_P(Trans16x16HT, CoeffCheck) { RunCoeffCheck(); }
 
-TEST_P(Trans16x16HT, MemCheck) {
-  RunMemCheck();
-}
+TEST_P(Trans16x16HT, MemCheck) { RunMemCheck(); }
 
 TEST_P(Trans16x16HT, QuantCheck) {
   // The encoder skips any non-DC intra prediction modes,
@@ -761,9 +715,8 @@ TEST_P(Trans16x16HT, QuantCheck) {
   RunQuantCheck(429, 729);
 }
 
-class InvTrans16x16DCT
-    : public Trans16x16TestBase,
-      public ::testing::TestWithParam<Idct16x16Param> {
+class InvTrans16x16DCT : public Trans16x16TestBase,
+                         public ::testing::TestWithParam<Idct16x16Param> {
  public:
   virtual ~InvTrans16x16DCT() {}
 
@@ -774,7 +727,7 @@ class InvTrans16x16DCT
     bit_depth_ = GET_PARAM(3);
     pitch_ = 16;
     mask_ = (1 << bit_depth_) - 1;
-}
+  }
   virtual void TearDown() { libvpx_test::ClearSystemState(); }
 
  protected:
@@ -792,9 +745,8 @@ TEST_P(InvTrans16x16DCT, CompareReference) {
   CompareInvReference(ref_txfm_, thresh_);
 }
 
-class PartialTrans16x16Test
-    : public ::testing::TestWithParam<
-          std::tr1::tuple<FdctFunc, vpx_bit_depth_t> > {
+class PartialTrans16x16Test : public ::testing::TestWithParam<
+                                  std::tr1::tuple<FdctFunc, vpx_bit_depth_t> > {
  public:
   virtual ~PartialTrans16x16Test() {}
   virtual void SetUp() {
@@ -863,10 +815,10 @@ INSTANTIATE_TEST_CASE_P(
         make_tuple(&vpx_highbd_fdct16x16_c, &idct16x16_12, 0, VPX_BITS_12),
         make_tuple(&vpx_fdct16x16_c, &vpx_idct16x16_256_add_c, 0, VPX_BITS_8)));
 #else
-INSTANTIATE_TEST_CASE_P(
-    C, Trans16x16DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct16x16_c, &vpx_idct16x16_256_add_c, 0, VPX_BITS_8)));
+INSTANTIATE_TEST_CASE_P(C, Trans16x16DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct16x16_c,
+                                                     &vpx_idct16x16_256_add_c,
+                                                     0, VPX_BITS_8)));
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
 #if CONFIG_VP9_HIGHBITDEPTH
@@ -903,31 +855,28 @@ INSTANTIATE_TEST_CASE_P(C, PartialTrans16x16Test,
                                                      VPX_BITS_8)));
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
-#if HAVE_NEON_ASM && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+#if HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     NEON, Trans16x16DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct16x16_c,
-                   &vpx_idct16x16_256_add_neon, 0, VPX_BITS_8)));
+    ::testing::Values(make_tuple(&vpx_fdct16x16_c, &vpx_idct16x16_256_add_neon,
+                                 0, VPX_BITS_8)));
 #endif
 
 #if HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans16x16DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct16x16_sse2,
-                   &vpx_idct16x16_256_add_sse2, 0, VPX_BITS_8)));
+    ::testing::Values(make_tuple(&vpx_fdct16x16_sse2,
+                                 &vpx_idct16x16_256_add_sse2, 0, VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans16x16HT,
-    ::testing::Values(
-        make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2, 0,
-                   VPX_BITS_8),
-        make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2, 1,
-                   VPX_BITS_8),
-        make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2, 2,
-                   VPX_BITS_8),
-        make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2, 3,
-                   VPX_BITS_8)));
+    ::testing::Values(make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2,
+                                 0, VPX_BITS_8),
+                      make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2,
+                                 1, VPX_BITS_8),
+                      make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2,
+                                 2, VPX_BITS_8),
+                      make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2,
+                                 3, VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(SSE2, PartialTrans16x16Test,
                         ::testing::Values(make_tuple(&vpx_fdct16x16_1_sse2,
                                                      VPX_BITS_8)));
@@ -937,16 +886,14 @@ INSTANTIATE_TEST_CASE_P(SSE2, PartialTrans16x16Test,
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans16x16DCT,
     ::testing::Values(
-        make_tuple(&vpx_highbd_fdct16x16_sse2,
-                   &idct16x16_10, 0, VPX_BITS_10),
-        make_tuple(&vpx_highbd_fdct16x16_c,
-                   &idct16x16_256_add_10_sse2, 0, VPX_BITS_10),
-        make_tuple(&vpx_highbd_fdct16x16_sse2,
-                   &idct16x16_12, 0, VPX_BITS_12),
-        make_tuple(&vpx_highbd_fdct16x16_c,
-                   &idct16x16_256_add_12_sse2, 0, VPX_BITS_12),
-        make_tuple(&vpx_fdct16x16_sse2,
-                   &vpx_idct16x16_256_add_c, 0, VPX_BITS_8)));
+        make_tuple(&vpx_highbd_fdct16x16_sse2, &idct16x16_10, 0, VPX_BITS_10),
+        make_tuple(&vpx_highbd_fdct16x16_c, &idct16x16_256_add_10_sse2, 0,
+                   VPX_BITS_10),
+        make_tuple(&vpx_highbd_fdct16x16_sse2, &idct16x16_12, 0, VPX_BITS_12),
+        make_tuple(&vpx_highbd_fdct16x16_c, &idct16x16_256_add_12_sse2, 0,
+                   VPX_BITS_12),
+        make_tuple(&vpx_fdct16x16_sse2, &vpx_idct16x16_256_add_c, 0,
+                   VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans16x16HT,
     ::testing::Values(
@@ -959,26 +906,24 @@ INSTANTIATE_TEST_CASE_P(
 // that to test both branches.
 INSTANTIATE_TEST_CASE_P(
     SSE2, InvTrans16x16DCT,
-    ::testing::Values(
-        make_tuple(&idct16x16_10_add_10_c,
-                   &idct16x16_10_add_10_sse2, 3167, VPX_BITS_10),
-        make_tuple(&idct16x16_10,
-                   &idct16x16_256_add_10_sse2, 3167, VPX_BITS_10),
-        make_tuple(&idct16x16_10_add_12_c,
-                   &idct16x16_10_add_12_sse2, 3167, VPX_BITS_12),
-        make_tuple(&idct16x16_12,
-                   &idct16x16_256_add_12_sse2, 3167, VPX_BITS_12)));
+    ::testing::Values(make_tuple(&idct16x16_10_add_10_c,
+                                 &idct16x16_10_add_10_sse2, 3167, VPX_BITS_10),
+                      make_tuple(&idct16x16_10, &idct16x16_256_add_10_sse2,
+                                 3167, VPX_BITS_10),
+                      make_tuple(&idct16x16_10_add_12_c,
+                                 &idct16x16_10_add_12_sse2, 3167, VPX_BITS_12),
+                      make_tuple(&idct16x16_12, &idct16x16_256_add_12_sse2,
+                                 3167, VPX_BITS_12)));
 INSTANTIATE_TEST_CASE_P(SSE2, PartialTrans16x16Test,
                         ::testing::Values(make_tuple(&vpx_fdct16x16_1_sse2,
                                                      VPX_BITS_8)));
 #endif  // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    MSA, Trans16x16DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct16x16_msa,
-                   &vpx_idct16x16_256_add_msa, 0, VPX_BITS_8)));
+INSTANTIATE_TEST_CASE_P(MSA, Trans16x16DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct16x16_msa,
+                                                     &vpx_idct16x16_256_add_msa,
+                                                     0, VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     MSA, Trans16x16HT,
     ::testing::Values(

test/dct32x32_test.cc

@@ -25,18 +25,11 @@
 #include "vpx/vpx_codec.h"
 #include "vpx/vpx_integer.h"
 #include "vpx_ports/mem.h"
+#include "vpx_ports/msvc.h"  // for round()
 
 using libvpx_test::ACMRandom;
 
 namespace {
-#ifdef _MSC_VER
-static int round(double x) {
-  if (x < 0)
-    return static_cast<int>(ceil(x - 0.5));
-  else
-    return static_cast<int>(floor(x + 0.5));
-}
-#endif
 
 const int kNumCoeffs = 1024;
 const double kPi = 3.141592653589793238462643383279502884;
@@ -44,10 +37,10 @@ void reference_32x32_dct_1d(const double in[32], double out[32]) {
   const double kInvSqrt2 = 0.707106781186547524400844362104;
   for (int k = 0; k < 32; k++) {
     out[k] = 0.0;
-    for (int n = 0; n < 32; n++)
+    for (int n = 0; n < 32; n++) {
       out[k] += in[n] * cos(kPi * (2 * n + 1) * k / 64.0);
-    if (k == 0)
-      out[k] = out[k] * kInvSqrt2;
+    }
+    if (k == 0) out[k] = out[k] * kInvSqrt2;
   }
 }
 
@@ -56,21 +49,17 @@ void reference_32x32_dct_2d(const int16_t input[kNumCoeffs],
   // First transform columns
   for (int i = 0; i < 32; ++i) {
     double temp_in[32], temp_out[32];
-    for (int j = 0; j < 32; ++j)
-      temp_in[j] = input[j*32 + i];
+    for (int j = 0; j < 32; ++j) temp_in[j] = input[j * 32 + i];
     reference_32x32_dct_1d(temp_in, temp_out);
-    for (int j = 0; j < 32; ++j)
-      output[j * 32 + i] = temp_out[j];
+    for (int j = 0; j < 32; ++j) output[j * 32 + i] = temp_out[j];
   }
   // Then transform rows
   for (int i = 0; i < 32; ++i) {
     double temp_in[32], temp_out[32];
-    for (int j = 0; j < 32; ++j)
-      temp_in[j] = output[j + i*32];
+    for (int j = 0; j < 32; ++j) temp_in[j] = output[j + i * 32];
     reference_32x32_dct_1d(temp_in, temp_out);
     // Scale by some magic number
-    for (int j = 0; j < 32; ++j)
-      output[j + i * 32] = temp_out[j] / 4;
+    for (int j = 0; j < 32; ++j) output[j + i * 32] = temp_out[j] / 4;
   }
 }
 
@@ -96,8 +85,8 @@ class Trans32x32Test : public ::testing::TestWithParam<Trans32x32Param> {
   virtual void SetUp() {
     fwd_txfm_ = GET_PARAM(0);
     inv_txfm_ = GET_PARAM(1);
-    version_  = GET_PARAM(2);  // 0: high precision forward transform
-                               // 1: low precision version for rd loop
+    version_ = GET_PARAM(2);  // 0: high precision forward transform
+                              // 1: low precision version for rd loop
     bit_depth_ = GET_PARAM(3);
     mask_ = (1 << bit_depth_) - 1;
   }
@@ -147,8 +136,8 @@ TEST_P(Trans32x32Test, AccuracyCheck) {
       ASM_REGISTER_STATE_CHECK(inv_txfm_(test_temp_block, dst, 32));
 #if CONFIG_VP9_HIGHBITDEPTH
     } else {
-      ASM_REGISTER_STATE_CHECK(inv_txfm_(test_temp_block,
-                                         CONVERT_TO_BYTEPTR(dst16), 32));
+      ASM_REGISTER_STATE_CHECK(
+          inv_txfm_(test_temp_block, CONVERT_TO_BYTEPTR(dst16), 32));
 #endif
     }
 
@@ -160,8 +149,7 @@ TEST_P(Trans32x32Test, AccuracyCheck) {
       const int32_t diff = dst[j] - src[j];
 #endif
       const uint32_t error = diff * diff;
-      if (max_error < error)
-        max_error = error;
+      if (max_error < error) max_error = error;
       total_error += error;
     }
   }
@@ -187,8 +175,9 @@ TEST_P(Trans32x32Test, CoeffCheck) {
   DECLARE_ALIGNED(16, tran_low_t, output_block[kNumCoeffs]);
 
   for (int i = 0; i < count_test_block; ++i) {
-    for (int j = 0; j < kNumCoeffs; ++j)
+    for (int j = 0; j < kNumCoeffs; ++j) {
       input_block[j] = (rnd.Rand16() & mask_) - (rnd.Rand16() & mask_);
+    }
 
     const int stride = 32;
     vpx_fdct32x32_c(input_block, output_ref_block, stride);
@@ -220,11 +209,9 @@ TEST_P(Trans32x32Test, MemCheck) {
       input_extreme_block[j] = rnd.Rand8() & 1 ? mask_ : -mask_;
     }
     if (i == 0) {
-      for (int j = 0; j < kNumCoeffs; ++j)
-        input_extreme_block[j] = mask_;
+      for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = mask_;
     } else if (i == 1) {
-      for (int j = 0; j < kNumCoeffs; ++j)
-        input_extreme_block[j] = -mask_;
+      for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = -mask_;
     }
 
     const int stride = 32;
@@ -281,8 +268,9 @@ TEST_P(Trans32x32Test, InverseAccuracy) {
     }
 
     reference_32x32_dct_2d(in, out_r);
-    for (int j = 0; j < kNumCoeffs; ++j)
+    for (int j = 0; j < kNumCoeffs; ++j) {
       coeff[j] = static_cast<tran_low_t>(round(out_r[j]));
+    }
     if (bit_depth_ == VPX_BITS_8) {
       ASM_REGISTER_STATE_CHECK(inv_txfm_(coeff, dst, 32));
 #if CONFIG_VP9_HIGHBITDEPTH
@@ -298,9 +286,8 @@ TEST_P(Trans32x32Test, InverseAccuracy) {
       const int diff = dst[j] - src[j];
 #endif
       const int error = diff * diff;
-      EXPECT_GE(1, error)
-          << "Error: 32x32 IDCT has error " << error
-          << " at index " << j;
+      EXPECT_GE(1, error) << "Error: 32x32 IDCT has error " << error
+                          << " at index " << j;
     }
   }
 }
@@ -372,18 +359,13 @@ using std::tr1::make_tuple;
 INSTANTIATE_TEST_CASE_P(
     C, Trans32x32Test,
     ::testing::Values(
-        make_tuple(&vpx_highbd_fdct32x32_c,
-                   &idct32x32_10, 0, VPX_BITS_10),
-        make_tuple(&vpx_highbd_fdct32x32_rd_c,
-                   &idct32x32_10, 1, VPX_BITS_10),
-        make_tuple(&vpx_highbd_fdct32x32_c,
-                   &idct32x32_12, 0, VPX_BITS_12),
-        make_tuple(&vpx_highbd_fdct32x32_rd_c,
-                   &idct32x32_12, 1, VPX_BITS_12),
-        make_tuple(&vpx_fdct32x32_c,
-                   &vpx_idct32x32_1024_add_c, 0, VPX_BITS_8),
-        make_tuple(&vpx_fdct32x32_rd_c,
-                   &vpx_idct32x32_1024_add_c, 1, VPX_BITS_8)));
+        make_tuple(&vpx_highbd_fdct32x32_c, &idct32x32_10, 0, VPX_BITS_10),
+        make_tuple(&vpx_highbd_fdct32x32_rd_c, &idct32x32_10, 1, VPX_BITS_10),
+        make_tuple(&vpx_highbd_fdct32x32_c, &idct32x32_12, 0, VPX_BITS_12),
+        make_tuple(&vpx_highbd_fdct32x32_rd_c, &idct32x32_12, 1, VPX_BITS_12),
+        make_tuple(&vpx_fdct32x32_c, &vpx_idct32x32_1024_add_c, 0, VPX_BITS_8),
+        make_tuple(&vpx_fdct32x32_rd_c, &vpx_idct32x32_1024_add_c, 1,
+                   VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     C, PartialTrans32x32Test,
     ::testing::Values(make_tuple(&vpx_highbd_fdct32x32_1_c, VPX_BITS_8),
@@ -392,11 +374,10 @@ INSTANTIATE_TEST_CASE_P(
 #else
 INSTANTIATE_TEST_CASE_P(
     C, Trans32x32Test,
-    ::testing::Values(
-        make_tuple(&vpx_fdct32x32_c,
-                   &vpx_idct32x32_1024_add_c, 0, VPX_BITS_8),
-        make_tuple(&vpx_fdct32x32_rd_c,
-                   &vpx_idct32x32_1024_add_c, 1, VPX_BITS_8)));
+    ::testing::Values(make_tuple(&vpx_fdct32x32_c, &vpx_idct32x32_1024_add_c, 0,
+                                 VPX_BITS_8),
+                      make_tuple(&vpx_fdct32x32_rd_c, &vpx_idct32x32_1024_add_c,
+                                 1, VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(C, PartialTrans32x32Test,
                         ::testing::Values(make_tuple(&vpx_fdct32x32_1_c,
                                                      VPX_BITS_8)));
@@ -405,21 +386,19 @@ INSTANTIATE_TEST_CASE_P(C, PartialTrans32x32Test,
 #if HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     NEON, Trans32x32Test,
-    ::testing::Values(
-        make_tuple(&vpx_fdct32x32_c,
-                   &vpx_idct32x32_1024_add_neon, 0, VPX_BITS_8),
-        make_tuple(&vpx_fdct32x32_rd_c,
-                   &vpx_idct32x32_1024_add_neon, 1, VPX_BITS_8)));
+    ::testing::Values(make_tuple(&vpx_fdct32x32_c, &vpx_idct32x32_1024_add_neon,
+                                 0, VPX_BITS_8),
+                      make_tuple(&vpx_fdct32x32_rd_c,
+                                 &vpx_idct32x32_1024_add_neon, 1, VPX_BITS_8)));
 #endif  // HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans32x32Test,
-    ::testing::Values(
-        make_tuple(&vpx_fdct32x32_sse2,
-                   &vpx_idct32x32_1024_add_sse2, 0, VPX_BITS_8),
-        make_tuple(&vpx_fdct32x32_rd_sse2,
-                   &vpx_idct32x32_1024_add_sse2, 1, VPX_BITS_8)));
+    ::testing::Values(make_tuple(&vpx_fdct32x32_sse2,
+                                 &vpx_idct32x32_1024_add_sse2, 0, VPX_BITS_8),
+                      make_tuple(&vpx_fdct32x32_rd_sse2,
+                                 &vpx_idct32x32_1024_add_sse2, 1, VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(SSE2, PartialTrans32x32Test,
                         ::testing::Values(make_tuple(&vpx_fdct32x32_1_sse2,
                                                      VPX_BITS_8)));
@@ -447,21 +426,19 @@ INSTANTIATE_TEST_CASE_P(SSE2, PartialTrans32x32Test,
 #if HAVE_AVX2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     AVX2, Trans32x32Test,
-    ::testing::Values(
-        make_tuple(&vpx_fdct32x32_avx2,
-                   &vpx_idct32x32_1024_add_sse2, 0, VPX_BITS_8),
-        make_tuple(&vpx_fdct32x32_rd_avx2,
-                   &vpx_idct32x32_1024_add_sse2, 1, VPX_BITS_8)));
+    ::testing::Values(make_tuple(&vpx_fdct32x32_avx2,
+                                 &vpx_idct32x32_1024_add_sse2, 0, VPX_BITS_8),
+                      make_tuple(&vpx_fdct32x32_rd_avx2,
+                                 &vpx_idct32x32_1024_add_sse2, 1, VPX_BITS_8)));
 #endif  // HAVE_AVX2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     MSA, Trans32x32Test,
-    ::testing::Values(
-        make_tuple(&vpx_fdct32x32_msa,
-                   &vpx_idct32x32_1024_add_msa, 0, VPX_BITS_8),
-        make_tuple(&vpx_fdct32x32_rd_msa,
-                   &vpx_idct32x32_1024_add_msa, 1, VPX_BITS_8)));
+    ::testing::Values(make_tuple(&vpx_fdct32x32_msa,
+                                 &vpx_idct32x32_1024_add_msa, 0, VPX_BITS_8),
+                      make_tuple(&vpx_fdct32x32_rd_msa,
+                                 &vpx_idct32x32_1024_add_msa, 1, VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(MSA, PartialTrans32x32Test,
                         ::testing::Values(make_tuple(&vpx_fdct32x32_1_msa,
                                                      VPX_BITS_8)));

test/decode_api_test.cc

@@ -28,7 +28,7 @@ TEST(DecodeAPI, InvalidParams) {
     &vpx_codec_vp9_dx_algo,
 #endif
   };
-  uint8_t buf[1] = {0};
+  uint8_t buf[1] = { 0 };
   vpx_codec_ctx_t dec;
 
   EXPECT_EQ(VPX_CODEC_INVALID_PARAM, vpx_codec_dec_init(NULL, NULL, NULL, 0));
@@ -51,8 +51,7 @@ TEST(DecodeAPI, InvalidParams) {
               vpx_codec_decode(&dec, buf, NELEMENTS(buf), NULL, 0));
     EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
               vpx_codec_decode(&dec, NULL, NELEMENTS(buf), NULL, 0));
-    EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
-              vpx_codec_decode(&dec, buf, 0, NULL, 0));
+    EXPECT_EQ(VPX_CODEC_INVALID_PARAM, vpx_codec_decode(&dec, buf, 0, NULL, 0));
 
     EXPECT_EQ(VPX_CODEC_OK, vpx_codec_destroy(&dec));
   }
@@ -77,12 +76,9 @@ TEST(DecodeAPI, OptionalParams) {
 // Test VP9 codec controls after a decode error to ensure the code doesn't
 // misbehave.
 void TestVp9Controls(vpx_codec_ctx_t *dec) {
-  static const int kControls[] = {
-    VP8D_GET_LAST_REF_UPDATES,
-    VP8D_GET_FRAME_CORRUPTED,
-    VP9D_GET_DISPLAY_SIZE,
-    VP9D_GET_FRAME_SIZE
-  };
+  static const int kControls[] = { VP8D_GET_LAST_REF_UPDATES,
+                                   VP8D_GET_FRAME_CORRUPTED,
+                                   VP9D_GET_DISPLAY_SIZE, VP9D_GET_FRAME_SIZE };
   int val[2];
 
   for (int i = 0; i < NELEMENTS(kControls); ++i) {
@@ -91,9 +87,7 @@ void TestVp9Controls(vpx_codec_ctx_t *dec) {
       case VP8D_GET_FRAME_CORRUPTED:
         EXPECT_EQ(VPX_CODEC_ERROR, res) << kControls[i];
         break;
-      default:
-        EXPECT_EQ(VPX_CODEC_OK, res) << kControls[i];
-        break;
+      default: EXPECT_EQ(VPX_CODEC_OK, res) << kControls[i]; break;
     }
     EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
               vpx_codec_control_(dec, kControls[i], NULL));
@@ -150,10 +144,9 @@ TEST(DecodeAPI, Vp9PeekSI) {
   // size 10, this should return VPX_CODEC_UNSUP_BITSTREAM and after that it
   // should return VPX_CODEC_CORRUPT_FRAME.
   const uint8_t data[32] = {
-    0x85, 0xa4, 0xc1, 0xa1, 0x38, 0x81, 0xa3, 0x49,
-    0x83, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0x85, 0xa4, 0xc1, 0xa1, 0x38, 0x81, 0xa3, 0x49, 0x83, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
   };
 
   for (uint32_t data_sz = 1; data_sz <= 32; ++data_sz) {
@@ -162,9 +155,9 @@ TEST(DecodeAPI, Vp9PeekSI) {
     if (data_sz >= 8) {
       vpx_codec_ctx_t dec;
       EXPECT_EQ(VPX_CODEC_OK, vpx_codec_dec_init(&dec, codec, NULL, 0));
-      EXPECT_EQ((data_sz < 10) ?
-                    VPX_CODEC_UNSUP_BITSTREAM : VPX_CODEC_CORRUPT_FRAME,
-                vpx_codec_decode(&dec, data, data_sz, NULL, 0));
+      EXPECT_EQ(
+          (data_sz < 10) ? VPX_CODEC_UNSUP_BITSTREAM : VPX_CODEC_CORRUPT_FRAME,
+          vpx_codec_decode(&dec, data, data_sz, NULL, 0));
       vpx_codec_iter_t iter = NULL;
       EXPECT_EQ(NULL, vpx_codec_get_frame(&dec, &iter));
       EXPECT_EQ(VPX_CODEC_OK, vpx_codec_destroy(&dec));

test/decode_perf_test.cc

@@ -28,7 +28,6 @@ namespace {
 #define VIDEO_NAME 0
 #define THREADS 1
 
-const int kMaxPsnr = 100;
 const double kUsecsInSec = 1000000.0;
 const char kNewEncodeOutputFile[] = "new_encode.ivf";
 
@@ -70,8 +69,7 @@ const DecodePerfParam kVP9DecodePerfVectors[] = {
    power/temp/min max frame decode times/etc
  */
 
-class DecodePerfTest : public ::testing::TestWithParam<DecodePerfParam> {
-};
+class DecodePerfTest : public ::testing::TestWithParam<DecodePerfParam> {};
 
 TEST_P(DecodePerfTest, PerfTest) {
   const char *const video_name = GET_PARAM(VIDEO_NAME);
@@ -92,8 +90,7 @@ TEST_P(DecodePerfTest, PerfTest) {
   }
 
   vpx_usec_timer_mark(&t);
-  const double elapsed_secs = double(vpx_usec_timer_elapsed(&t))
-                              / kUsecsInSec;
+  const double elapsed_secs = double(vpx_usec_timer_elapsed(&t)) / kUsecsInSec;
   const unsigned frames = video.frame_number();
   const double fps = double(frames) / elapsed_secs;
 
@@ -111,17 +108,13 @@ TEST_P(DecodePerfTest, PerfTest) {
 INSTANTIATE_TEST_CASE_P(VP9, DecodePerfTest,
                         ::testing::ValuesIn(kVP9DecodePerfVectors));
 
-class VP9NewEncodeDecodePerfTest :
-    public ::libvpx_test::EncoderTest,
-    public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+class VP9NewEncodeDecodePerfTest
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
  protected:
   VP9NewEncodeDecodePerfTest()
-      : EncoderTest(GET_PARAM(0)),
-        encoding_mode_(GET_PARAM(1)),
-        speed_(0),
-        outfile_(0),
-        out_frames_(0) {
-  }
+      : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)), speed_(0),
+        outfile_(0), out_frames_(0) {}
 
   virtual ~VP9NewEncodeDecodePerfTest() {}
 
@@ -160,8 +153,9 @@ class VP9NewEncodeDecodePerfTest :
 
   virtual void EndPassHook() {
     if (outfile_ != NULL) {
-      if (!fseek(outfile_, 0, SEEK_SET))
+      if (!fseek(outfile_, 0, SEEK_SET)) {
         ivf_write_file_header(outfile_, &cfg_, VP9_FOURCC, out_frames_);
+      }
       fclose(outfile_);
       outfile_ = NULL;
     }
@@ -171,8 +165,9 @@ class VP9NewEncodeDecodePerfTest :
     ++out_frames_;
 
     // Write initial file header if first frame.
-    if (pkt->data.frame.pts == 0)
+    if (pkt->data.frame.pts == 0) {
       ivf_write_file_header(outfile_, &cfg_, VP9_FOURCC, out_frames_);
+    }
 
     // Write frame header and data.
     ivf_write_frame_header(outfile_, out_frames_, pkt->data.frame.sz);
@@ -180,11 +175,9 @@ class VP9NewEncodeDecodePerfTest :
               pkt->data.frame.sz);
   }
 
-  virtual bool DoDecode() { return false; }
+  virtual bool DoDecode() const { return false; }
 
-  void set_speed(unsigned int speed) {
-    speed_ = speed;
-  }
+  void set_speed(unsigned int speed) { speed_ = speed; }
 
  private:
   libvpx_test::TestMode encoding_mode_;
@@ -196,10 +189,7 @@ class VP9NewEncodeDecodePerfTest :
 struct EncodePerfTestVideo {
   EncodePerfTestVideo(const char *name_, uint32_t width_, uint32_t height_,
                       uint32_t bitrate_, int frames_)
-      : name(name_),
-        width(width_),
-        height(height_),
-        bitrate(bitrate_),
+      : name(name_), width(width_), height(height_), bitrate(bitrate_),
         frames(frames_) {}
   const char *name;
   uint32_t width;
@@ -225,10 +215,8 @@ TEST_P(VP9NewEncodeDecodePerfTest, PerfTest) {
 
   const char *video_name = kVP9EncodePerfTestVectors[i].name;
   libvpx_test::I420VideoSource video(
-      video_name,
-      kVP9EncodePerfTestVectors[i].width,
-      kVP9EncodePerfTestVectors[i].height,
-      timebase.den, timebase.num, 0,
+      video_name, kVP9EncodePerfTestVectors[i].width,
+      kVP9EncodePerfTestVectors[i].height, timebase.den, timebase.num, 0,
       kVP9EncodePerfTestVectors[i].frames);
   set_speed(2);
 
@@ -268,6 +256,6 @@ TEST_P(VP9NewEncodeDecodePerfTest, PerfTest) {
   printf("}\n");
 }
 
-VP9_INSTANTIATE_TEST_CASE(
-  VP9NewEncodeDecodePerfTest, ::testing::Values(::libvpx_test::kTwoPassGood));
+VP9_INSTANTIATE_TEST_CASE(VP9NewEncodeDecodePerfTest,
+                          ::testing::Values(::libvpx_test::kTwoPassGood));
 }  // namespace

test/decode_svc_test.cc

@@ -0,0 +1,124 @@
+/*
+ *  Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <string>
+
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/ivf_video_source.h"
+#include "test/test_vectors.h"
+#include "test/util.h"
+
+namespace {
+
+const unsigned int kNumFrames = 19;
+
+class DecodeSvcTest : public ::libvpx_test::DecoderTest,
+                      public ::libvpx_test::CodecTestWithParam<const char *> {
+ protected:
+  DecodeSvcTest() : DecoderTest(GET_PARAM(::libvpx_test::kCodecFactoryParam)) {}
+  virtual ~DecodeSvcTest() {}
+
+  virtual void PreDecodeFrameHook(
+      const libvpx_test::CompressedVideoSource &video,
+      libvpx_test::Decoder *decoder) {
+    if (video.frame_number() == 0)
+      decoder->Control(VP9_DECODE_SVC_SPATIAL_LAYER, spatial_layer_);
+  }
+
+  virtual void DecompressedFrameHook(const vpx_image_t &img,
+                                     const unsigned int frame_number) {
+    ASSERT_EQ(img.d_w, width_);
+    ASSERT_EQ(img.d_h, height_);
+    total_frames_ = frame_number;
+  }
+
+  int spatial_layer_;
+  unsigned int width_;
+  unsigned int height_;
+  unsigned int total_frames_;
+};
+
+// SVC test vector is 1280x720, with 3 spatial layers, and 20 frames.
+
+// Decode the SVC test vector, which has 3 spatial layers, and decode up to
+// spatial layer 0. Verify the resolution of each decoded frame and the total
+// number of frames decoded. This results in 1/4x1/4 resolution (320x180).
+TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer0) {
+  const std::string filename = GET_PARAM(1);
+  testing::internal::scoped_ptr<libvpx_test::CompressedVideoSource> video;
+  video.reset(new libvpx_test::IVFVideoSource(filename));
+  ASSERT_TRUE(video.get() != NULL);
+  video->Init();
+  total_frames_ = 0;
+  spatial_layer_ = 0;
+  width_ = 320;
+  height_ = 180;
+  ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+  ASSERT_EQ(total_frames_, kNumFrames);
+}
+
+// Decode the SVC test vector, which has 3 spatial layers, and decode up to
+// spatial layer 1. Verify the resolution of each decoded frame and the total
+// number of frames decoded. This results in 1/2x1/2 resolution (640x360).
+TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer1) {
+  const std::string filename = GET_PARAM(1);
+  testing::internal::scoped_ptr<libvpx_test::CompressedVideoSource> video;
+  video.reset(new libvpx_test::IVFVideoSource(filename));
+  ASSERT_TRUE(video.get() != NULL);
+  video->Init();
+  total_frames_ = 0;
+  spatial_layer_ = 1;
+  width_ = 640;
+  height_ = 360;
+  ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+  ASSERT_EQ(total_frames_, kNumFrames);
+}
+
+// Decode the SVC test vector, which has 3 spatial layers, and decode up to
+// spatial layer 2. Verify the resolution of each decoded frame and the total
+// number of frames decoded. This results in the full resolution (1280x720).
+TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer2) {
+  const std::string filename = GET_PARAM(1);
+  testing::internal::scoped_ptr<libvpx_test::CompressedVideoSource> video;
+  video.reset(new libvpx_test::IVFVideoSource(filename));
+  ASSERT_TRUE(video.get() != NULL);
+  video->Init();
+  total_frames_ = 0;
+  spatial_layer_ = 2;
+  width_ = 1280;
+  height_ = 720;
+  ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+  ASSERT_EQ(total_frames_, kNumFrames);
+}
+
+// Decode the SVC test vector, which has 3 spatial layers, and decode up to
+// spatial layer 10. Verify the resolution of each decoded frame and the total
+// number of frames decoded. This is beyond the number of spatial layers, so
+// the decoding should result in the full resolution (1280x720).
+TEST_P(DecodeSvcTest, DecodeSvcTestUpToSpatialLayer10) {
+  const std::string filename = GET_PARAM(1);
+  testing::internal::scoped_ptr<libvpx_test::CompressedVideoSource> video;
+  video.reset(new libvpx_test::IVFVideoSource(filename));
+  ASSERT_TRUE(video.get() != NULL);
+  video->Init();
+  total_frames_ = 0;
+  spatial_layer_ = 10;
+  width_ = 1280;
+  height_ = 720;
+  ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
+  ASSERT_EQ(total_frames_, kNumFrames);
+}
+
+VP9_INSTANTIATE_TEST_CASE(
+    DecodeSvcTest, ::testing::ValuesIn(libvpx_test::kVP9TestVectorsSvc,
+                                       libvpx_test::kVP9TestVectorsSvc +
+                                           libvpx_test::kNumVP9TestVectorsSvc));
+}  // namespace

test/decode_test_driver.cc

@@ -21,9 +21,8 @@ const char kVP8Name[] = "WebM Project VP8";
 
 vpx_codec_err_t Decoder::PeekStream(const uint8_t *cxdata, size_t size,
                                     vpx_codec_stream_info_t *stream_info) {
-  return vpx_codec_peek_stream_info(CodecInterface(),
-                                    cxdata, static_cast<unsigned int>(size),
-                                    stream_info);
+  return vpx_codec_peek_stream_info(
+      CodecInterface(), cxdata, static_cast<unsigned int>(size), stream_info);
 }
 
 vpx_codec_err_t Decoder::DecodeFrame(const uint8_t *cxdata, size_t size) {
@@ -35,9 +34,8 @@ vpx_codec_err_t Decoder::DecodeFrame(const uint8_t *cxdata, size_t size,
   vpx_codec_err_t res_dec;
   InitOnce();
   API_REGISTER_STATE_CHECK(
-      res_dec = vpx_codec_decode(&decoder_,
-                                 cxdata, static_cast<unsigned int>(size),
-                                 user_priv, 0));
+      res_dec = vpx_codec_decode(
+          &decoder_, cxdata, static_cast<unsigned int>(size), user_priv, 0));
   return res_dec;
 }
 
@@ -67,7 +65,7 @@ void DecoderTest::HandlePeekResult(Decoder *const decoder,
 
 void DecoderTest::RunLoop(CompressedVideoSource *video,
                           const vpx_codec_dec_cfg_t &dec_cfg) {
-  Decoder* const decoder = codec_->CreateDecoder(dec_cfg, flags_, 0);
+  Decoder *const decoder = codec_->CreateDecoder(dec_cfg, flags_);
   ASSERT_TRUE(decoder != NULL);
   bool end_of_file = false;
 
@@ -80,16 +78,14 @@ void DecoderTest::RunLoop(CompressedVideoSource *video,
     stream_info.sz = sizeof(stream_info);
 
     if (video->cxdata() != NULL) {
-      const vpx_codec_err_t res_peek = decoder->PeekStream(video->cxdata(),
-                                                           video->frame_size(),
-                                                           &stream_info);
+      const vpx_codec_err_t res_peek = decoder->PeekStream(
+          video->cxdata(), video->frame_size(), &stream_info);
       HandlePeekResult(decoder, video, res_peek);
       ASSERT_FALSE(::testing::Test::HasFailure());
 
-      vpx_codec_err_t res_dec = decoder->DecodeFrame(video->cxdata(),
-                                                     video->frame_size());
-      if (!HandleDecodeResult(res_dec, *video, decoder))
-        break;
+      vpx_codec_err_t res_dec =
+          decoder->DecodeFrame(video->cxdata(), video->frame_size());
+      if (!HandleDecodeResult(res_dec, *video, decoder)) break;
     } else {
       // Signal end of the file to the decoder.
       const vpx_codec_err_t res_dec = decoder->DecodeFrame(NULL, 0);
@@ -101,8 +97,9 @@ void DecoderTest::RunLoop(CompressedVideoSource *video,
     const vpx_image_t *img = NULL;
 
     // Get decompressed data
-    while ((img = dec_iter.Next()))
+    while ((img = dec_iter.Next())) {
       DecompressedFrameHook(*img, video->frame_number());
+    }
   }
   delete decoder;
 }
@@ -116,8 +113,6 @@ void DecoderTest::set_cfg(const vpx_codec_dec_cfg_t &dec_cfg) {
   memcpy(&cfg_, &dec_cfg, sizeof(cfg_));
 }
 
-void DecoderTest::set_flags(const vpx_codec_flags_t flags) {
-  flags_ = flags;
-}
+void DecoderTest::set_flags(const vpx_codec_flags_t flags) { flags_ = flags; }
 
 }  // namespace libvpx_test

test/decode_test_driver.h

@@ -26,13 +26,11 @@ class DxDataIterator {
   explicit DxDataIterator(vpx_codec_ctx_t *decoder)
       : decoder_(decoder), iter_(NULL) {}
 
-  const vpx_image_t *Next() {
-    return vpx_codec_get_frame(decoder_, &iter_);
-  }
+  const vpx_image_t *Next() { return vpx_codec_get_frame(decoder_, &iter_); }
 
  private:
-  vpx_codec_ctx_t  *decoder_;
-  vpx_codec_iter_t  iter_;
+  vpx_codec_ctx_t *decoder_;
+  vpx_codec_iter_t iter_;
 };
 
 // Provides a simplified interface to manage one video decoding.
@@ -40,20 +38,17 @@ class DxDataIterator {
 // as more tests are added.
 class Decoder {
  public:
-  Decoder(vpx_codec_dec_cfg_t cfg, unsigned long deadline)
-      : cfg_(cfg), flags_(0), deadline_(deadline), init_done_(false) {
+  explicit Decoder(vpx_codec_dec_cfg_t cfg)
+      : cfg_(cfg), flags_(0), init_done_(false) {
     memset(&decoder_, 0, sizeof(decoder_));
   }
 
-  Decoder(vpx_codec_dec_cfg_t cfg, const vpx_codec_flags_t flag,
-          unsigned long deadline)  // NOLINT
-      : cfg_(cfg), flags_(flag), deadline_(deadline), init_done_(false) {
+  Decoder(vpx_codec_dec_cfg_t cfg, const vpx_codec_flags_t flag)
+      : cfg_(cfg), flags_(flag), init_done_(false) {
     memset(&decoder_, 0, sizeof(decoder_));
   }
 
-  virtual ~Decoder() {
-    vpx_codec_destroy(&decoder_);
-  }
+  virtual ~Decoder() { vpx_codec_destroy(&decoder_); }
 
   vpx_codec_err_t PeekStream(const uint8_t *cxdata, size_t size,
                              vpx_codec_stream_info_t *stream_info);
@@ -63,17 +58,9 @@ class Decoder {
   vpx_codec_err_t DecodeFrame(const uint8_t *cxdata, size_t size,
                               void *user_priv);
 
-  DxDataIterator GetDxData() {
-    return DxDataIterator(&decoder_);
-  }
+  DxDataIterator GetDxData() { return DxDataIterator(&decoder_); }
 
-  void set_deadline(unsigned long deadline) {
-    deadline_ = deadline;
-  }
-
-  void Control(int ctrl_id, int arg) {
-    Control(ctrl_id, arg, VPX_CODEC_OK);
-  }
+  void Control(int ctrl_id, int arg) { Control(ctrl_id, arg, VPX_CODEC_OK); }
 
   void Control(int ctrl_id, const void *arg) {
     InitOnce();
@@ -87,7 +74,7 @@ class Decoder {
     ASSERT_EQ(expected_value, res) << DecodeError();
   }
 
-  const char* DecodeError() {
+  const char *DecodeError() {
     const char *detail = vpx_codec_error_detail(&decoder_);
     return detail ? detail : vpx_codec_error(&decoder_);
   }
@@ -97,38 +84,34 @@ class Decoder {
       vpx_get_frame_buffer_cb_fn_t cb_get,
       vpx_release_frame_buffer_cb_fn_t cb_release, void *user_priv) {
     InitOnce();
-    return vpx_codec_set_frame_buffer_functions(
-        &decoder_, cb_get, cb_release, user_priv);
+    return vpx_codec_set_frame_buffer_functions(&decoder_, cb_get, cb_release,
+                                                user_priv);
   }
 
-  const char* GetDecoderName() const {
+  const char *GetDecoderName() const {
     return vpx_codec_iface_name(CodecInterface());
   }
 
   bool IsVP8() const;
 
-  vpx_codec_ctx_t * GetDecoder() {
-    return &decoder_;
-  }
+  vpx_codec_ctx_t *GetDecoder() { return &decoder_; }
 
  protected:
-  virtual vpx_codec_iface_t* CodecInterface() const = 0;
+  virtual vpx_codec_iface_t *CodecInterface() const = 0;
 
   void InitOnce() {
     if (!init_done_) {
-      const vpx_codec_err_t res = vpx_codec_dec_init(&decoder_,
-                                                     CodecInterface(),
-                                                     &cfg_, flags_);
+      const vpx_codec_err_t res =
+          vpx_codec_dec_init(&decoder_, CodecInterface(), &cfg_, flags_);
       ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError();
       init_done_ = true;
     }
   }
 
-  vpx_codec_ctx_t     decoder_;
+  vpx_codec_ctx_t decoder_;
   vpx_codec_dec_cfg_t cfg_;
-  vpx_codec_flags_t   flags_;
-  unsigned int        deadline_;
-  bool                init_done_;
+  vpx_codec_flags_t flags_;
+  bool init_done_;
 };
 
 // Common test functionality for all Decoder tests.
@@ -143,37 +126,35 @@ class DecoderTest {
   virtual void set_flags(const vpx_codec_flags_t flags);
 
   // Hook to be called before decompressing every frame.
-  virtual void PreDecodeFrameHook(const CompressedVideoSource& /*video*/,
-                                  Decoder* /*decoder*/) {}
+  virtual void PreDecodeFrameHook(const CompressedVideoSource & /*video*/,
+                                  Decoder * /*decoder*/) {}
 
   // Hook to be called to handle decode result. Return true to continue.
   virtual bool HandleDecodeResult(const vpx_codec_err_t res_dec,
-                                  const CompressedVideoSource& /*video*/,
+                                  const CompressedVideoSource & /*video*/,
                                   Decoder *decoder) {
     EXPECT_EQ(VPX_CODEC_OK, res_dec) << decoder->DecodeError();
     return VPX_CODEC_OK == res_dec;
   }
 
   // Hook to be called on every decompressed frame.
-  virtual void DecompressedFrameHook(const vpx_image_t& /*img*/,
+  virtual void DecompressedFrameHook(const vpx_image_t & /*img*/,
                                      const unsigned int /*frame_number*/) {}
 
   // Hook to be called on peek result
-  virtual void HandlePeekResult(Decoder* const decoder,
+  virtual void HandlePeekResult(Decoder *const decoder,
                                 CompressedVideoSource *video,
                                 const vpx_codec_err_t res_peek);
 
  protected:
   explicit DecoderTest(const CodecFactory *codec)
-      : codec_(codec),
-        cfg_(),
-        flags_(0) {}
+      : codec_(codec), cfg_(), flags_(0) {}
 
   virtual ~DecoderTest() {}
 
   const CodecFactory *codec_;
   vpx_codec_dec_cfg_t cfg_;
-  vpx_codec_flags_t   flags_;
+  vpx_codec_flags_t flags_;
 };
 
 }  // namespace libvpx_test

test/encode_api_test.cc

@@ -27,7 +27,7 @@ TEST(EncodeAPI, InvalidParams) {
     &vpx_codec_vp9_cx_algo,
 #endif
   };
-  uint8_t buf[1] = {0};
+  uint8_t buf[1] = { 0 };
   vpx_image_t img;
   vpx_codec_ctx_t enc;
   vpx_codec_enc_cfg_t cfg;

test/encode_perf_test.cc

@@ -26,10 +26,7 @@ const double kUsecsInSec = 1000000.0;
 struct EncodePerfTestVideo {
   EncodePerfTestVideo(const char *name_, uint32_t width_, uint32_t height_,
                       uint32_t bitrate_, int frames_)
-      : name(name_),
-        width(width_),
-        height(height_),
-        bitrate(bitrate_),
+      : name(name_), width(width_), height(height_), bitrate(bitrate_),
         frames(frames_) {}
   const char *name;
   uint32_t width;
@@ -45,8 +42,8 @@ const EncodePerfTestVideo kVP9EncodePerfTestVectors[] = {
   EncodePerfTestVideo("macmarcostationary_640_480_30.yuv", 640, 480, 200, 718),
   EncodePerfTestVideo("niklas_640_480_30.yuv", 640, 480, 200, 471),
   EncodePerfTestVideo("tacomanarrows_640_480_30.yuv", 640, 480, 200, 300),
-  EncodePerfTestVideo("tacomasmallcameramovement_640_480_30.yuv",
-                      640, 480, 200, 300),
+  EncodePerfTestVideo("tacomasmallcameramovement_640_480_30.yuv", 640, 480, 200,
+                      300),
   EncodePerfTestVideo("thaloundeskmtg_640_480_30.yuv", 640, 480, 200, 300),
   EncodePerfTestVideo("niklas_1280_720_30.yuv", 1280, 720, 600, 470),
 };
@@ -61,12 +58,8 @@ class VP9EncodePerfTest
       public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
  protected:
   VP9EncodePerfTest()
-      : EncoderTest(GET_PARAM(0)),
-        min_psnr_(kMaxPsnr),
-        nframes_(0),
-        encoding_mode_(GET_PARAM(1)),
-        speed_(0),
-        threads_(1) {}
+      : EncoderTest(GET_PARAM(0)), min_psnr_(kMaxPsnr), nframes_(0),
+        encoding_mode_(GET_PARAM(1)), speed_(0), threads_(1) {}
 
   virtual ~VP9EncodePerfTest() {}
 
@@ -107,24 +100,18 @@ class VP9EncodePerfTest
 
   virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
     if (pkt->data.psnr.psnr[0] < min_psnr_) {
-      min_psnr_= pkt->data.psnr.psnr[0];
+      min_psnr_ = pkt->data.psnr.psnr[0];
     }
   }
 
   // for performance reasons don't decode
-  virtual bool DoDecode() { return 0; }
+  virtual bool DoDecode() const { return false; }
 
-  double min_psnr() const {
-    return min_psnr_;
-  }
+  double min_psnr() const { return min_psnr_; }
 
-  void set_speed(unsigned int speed) {
-    speed_ = speed;
-  }
+  void set_speed(unsigned int speed) { speed_ = speed; }
 
-  void set_threads(unsigned int threads) {
-    threads_ = threads;
-  }
+  void set_threads(unsigned int threads) { threads_ = threads; }
 
  private:
   double min_psnr_;
@@ -139,11 +126,12 @@ TEST_P(VP9EncodePerfTest, PerfTest) {
     for (size_t j = 0; j < NELEMENTS(kEncodePerfTestSpeeds); ++j) {
       for (size_t k = 0; k < NELEMENTS(kEncodePerfTestThreads); ++k) {
         if (kVP9EncodePerfTestVectors[i].width < 512 &&
-            kEncodePerfTestThreads[k] > 1)
+            kEncodePerfTestThreads[k] > 1) {
           continue;
-        else if (kVP9EncodePerfTestVectors[i].width < 1024 &&
-                 kEncodePerfTestThreads[k] > 2)
+        } else if (kVP9EncodePerfTestVectors[i].width < 1024 &&
+                   kEncodePerfTestThreads[k] > 2) {
           continue;
+        }
 
         set_threads(kEncodePerfTestThreads[k]);
         SetUp();
@@ -157,10 +145,8 @@ TEST_P(VP9EncodePerfTest, PerfTest) {
         const unsigned frames = kVP9EncodePerfTestVectors[i].frames;
         const char *video_name = kVP9EncodePerfTestVectors[i].name;
         libvpx_test::I420VideoSource video(
-            video_name,
-            kVP9EncodePerfTestVectors[i].width,
-            kVP9EncodePerfTestVectors[i].height,
-            timebase.den, timebase.num, 0,
+            video_name, kVP9EncodePerfTestVectors[i].width,
+            kVP9EncodePerfTestVectors[i].height, timebase.den, timebase.num, 0,
             kVP9EncodePerfTestVectors[i].frames);
         set_speed(kEncodePerfTestSpeeds[j]);
 
@@ -197,6 +183,6 @@ TEST_P(VP9EncodePerfTest, PerfTest) {
   }
 }
 
-VP9_INSTANTIATE_TEST_CASE(
-    VP9EncodePerfTest, ::testing::Values(::libvpx_test::kRealTime));
+VP9_INSTANTIATE_TEST_CASE(VP9EncodePerfTest,
+                          ::testing::Values(::libvpx_test::kRealTime));
 }  // namespace

test/encode_test_driver.cc

@@ -30,8 +30,7 @@ void Encoder::InitEncoder(VideoSource *video) {
     cfg_.g_timebase = video->timebase();
     cfg_.rc_twopass_stats_in = stats_->buf();
 
-    res = vpx_codec_enc_init(&encoder_, CodecInterface(), &cfg_,
-                             init_flags_);
+    res = vpx_codec_enc_init(&encoder_, CodecInterface(), &cfg_, init_flags_);
     ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
 
 #if CONFIG_VP9_ENCODER
@@ -53,17 +52,17 @@ void Encoder::InitEncoder(VideoSource *video) {
 }
 
 void Encoder::EncodeFrame(VideoSource *video, const unsigned long frame_flags) {
-  if (video->img())
+  if (video->img()) {
     EncodeFrameInternal(*video, frame_flags);
-  else
+  } else {
     Flush();
+  }
 
   // Handle twopass stats
   CxDataIterator iter = GetCxData();
 
   while (const vpx_codec_cx_pkt_t *pkt = iter.Next()) {
-    if (pkt->kind != VPX_CODEC_STATS_PKT)
-      continue;
+    if (pkt->kind != VPX_CODEC_STATS_PKT) continue;
 
     stats_->Append(*pkt);
   }
@@ -83,15 +82,15 @@ void Encoder::EncodeFrameInternal(const VideoSource &video,
   }
 
   // Encode the frame
-  API_REGISTER_STATE_CHECK(
-      res = vpx_codec_encode(&encoder_, img, video.pts(), video.duration(),
-                             frame_flags, deadline_));
+  API_REGISTER_STATE_CHECK(res = vpx_codec_encode(&encoder_, img, video.pts(),
+                                                  video.duration(), frame_flags,
+                                                  deadline_));
   ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
 }
 
 void Encoder::Flush() {
-  const vpx_codec_err_t res = vpx_codec_encode(&encoder_, NULL, 0, 0, 0,
-                                               deadline_);
+  const vpx_codec_err_t res =
+      vpx_codec_encode(&encoder_, NULL, 0, 0, 0, deadline_);
   if (!encoder_.priv)
     ASSERT_EQ(VPX_CODEC_ERROR, res) << EncoderError();
   else
@@ -106,60 +105,57 @@ void EncoderTest::InitializeConfig() {
 
 void EncoderTest::SetMode(TestMode mode) {
   switch (mode) {
-    case kRealTime:
-      deadline_ = VPX_DL_REALTIME;
-      break;
+    case kRealTime: deadline_ = VPX_DL_REALTIME; break;
 
     case kOnePassGood:
-    case kTwoPassGood:
-      deadline_ = VPX_DL_GOOD_QUALITY;
-      break;
+    case kTwoPassGood: deadline_ = VPX_DL_GOOD_QUALITY; break;
 
     case kOnePassBest:
-    case kTwoPassBest:
-      deadline_ = VPX_DL_BEST_QUALITY;
-      break;
+    case kTwoPassBest: deadline_ = VPX_DL_BEST_QUALITY; break;
 
-    default:
-      ASSERT_TRUE(false) << "Unexpected mode " << mode;
+    default: ASSERT_TRUE(false) << "Unexpected mode " << mode;
   }
 
-  if (mode == kTwoPassGood || mode == kTwoPassBest)
+  if (mode == kTwoPassGood || mode == kTwoPassBest) {
     passes_ = 2;
-  else
+  } else {
     passes_ = 1;
+  }
 }
 // The function should return "true" most of the time, therefore no early
 // break-out is implemented within the match checking process.
-static bool compare_img(const vpx_image_t *img1,
-                        const vpx_image_t *img2) {
-  bool match = (img1->fmt == img2->fmt) &&
-               (img1->cs == img2->cs) &&
-               (img1->d_w == img2->d_w) &&
-               (img1->d_h == img2->d_h);
+static bool compare_img(const vpx_image_t *img1, const vpx_image_t *img2) {
+  bool match = (img1->fmt == img2->fmt) && (img1->cs == img2->cs) &&
+               (img1->d_w == img2->d_w) && (img1->d_h == img2->d_h);
 
-  const unsigned int width_y  = img1->d_w;
+  const unsigned int width_y = img1->d_w;
   const unsigned int height_y = img1->d_h;
   unsigned int i;
-  for (i = 0; i < height_y; ++i)
+  for (i = 0; i < height_y; ++i) {
     match = (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
                     img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
-                    width_y) == 0) && match;
-  const unsigned int width_uv  = (img1->d_w + 1) >> 1;
+                    width_y) == 0) &&
+            match;
+  }
+  const unsigned int width_uv = (img1->d_w + 1) >> 1;
   const unsigned int height_uv = (img1->d_h + 1) >> 1;
-  for (i = 0; i <  height_uv; ++i)
+  for (i = 0; i < height_uv; ++i) {
     match = (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
                     img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
-                    width_uv) == 0) && match;
-  for (i = 0; i < height_uv; ++i)
+                    width_uv) == 0) &&
+            match;
+  }
+  for (i = 0; i < height_uv; ++i) {
     match = (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
                     img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
-                    width_uv) == 0) && match;
+                    width_uv) == 0) &&
+            match;
+  }
   return match;
 }
 
-void EncoderTest::MismatchHook(const vpx_image_t* /*img1*/,
-                               const vpx_image_t* /*img2*/) {
+void EncoderTest::MismatchHook(const vpx_image_t * /*img1*/,
+                               const vpx_image_t * /*img2*/) {
   ASSERT_TRUE(0) << "Encode/Decode mismatch found";
 }
 
@@ -172,34 +168,37 @@ void EncoderTest::RunLoop(VideoSource *video) {
   for (unsigned int pass = 0; pass < passes_; pass++) {
     last_pts_ = 0;
 
-    if (passes_ == 1)
+    if (passes_ == 1) {
       cfg_.g_pass = VPX_RC_ONE_PASS;
-    else if (pass == 0)
+    } else if (pass == 0) {
       cfg_.g_pass = VPX_RC_FIRST_PASS;
-    else
+    } else {
       cfg_.g_pass = VPX_RC_LAST_PASS;
+    }
 
     BeginPassHook(pass);
-    Encoder* const encoder = codec_->CreateEncoder(cfg_, deadline_, init_flags_,
-                                                   &stats_);
-    ASSERT_TRUE(encoder != NULL);
+    testing::internal::scoped_ptr<Encoder> encoder(
+        codec_->CreateEncoder(cfg_, deadline_, init_flags_, &stats_));
+    ASSERT_TRUE(encoder.get() != NULL);
 
-    video->Begin();
+    ASSERT_NO_FATAL_FAILURE(video->Begin());
     encoder->InitEncoder(video);
     ASSERT_FALSE(::testing::Test::HasFatalFailure());
 
     unsigned long dec_init_flags = 0;  // NOLINT
     // Use fragment decoder if encoder outputs partitions.
     // NOTE: fragment decoder and partition encoder are only supported by VP8.
-    if (init_flags_ & VPX_CODEC_USE_OUTPUT_PARTITION)
+    if (init_flags_ & VPX_CODEC_USE_OUTPUT_PARTITION) {
       dec_init_flags |= VPX_CODEC_USE_INPUT_FRAGMENTS;
-    Decoder* const decoder = codec_->CreateDecoder(dec_cfg, dec_init_flags, 0);
+    }
+    testing::internal::scoped_ptr<Decoder> decoder(
+        codec_->CreateDecoder(dec_cfg, dec_init_flags));
     bool again;
     for (again = true; again; video->Next()) {
       again = (video->img() != NULL);
 
       PreEncodeFrameHook(video);
-      PreEncodeFrameHook(video, encoder);
+      PreEncodeFrameHook(video, encoder.get());
       encoder->EncodeFrame(video, frame_flags_);
 
       CxDataIterator iter = encoder->GetCxData();
@@ -212,12 +211,11 @@ void EncoderTest::RunLoop(VideoSource *video) {
         switch (pkt->kind) {
           case VPX_CODEC_CX_FRAME_PKT:
             has_cxdata = true;
-            if (decoder && DoDecode()) {
+            if (decoder.get() != NULL && DoDecode()) {
               vpx_codec_err_t res_dec = decoder->DecodeFrame(
-                  (const uint8_t*)pkt->data.frame.buf, pkt->data.frame.sz);
+                  (const uint8_t *)pkt->data.frame.buf, pkt->data.frame.sz);
 
-              if (!HandleDecodeResult(res_dec, *video, decoder))
-                break;
+              if (!HandleDecodeResult(res_dec, *video, decoder.get())) break;
 
               has_dxdata = true;
             }
@@ -226,20 +224,16 @@ void EncoderTest::RunLoop(VideoSource *video) {
             FramePktHook(pkt);
             break;
 
-          case VPX_CODEC_PSNR_PKT:
-            PSNRPktHook(pkt);
-            break;
+          case VPX_CODEC_PSNR_PKT: PSNRPktHook(pkt); break;
 
-          default:
-            break;
+          default: break;
         }
       }
 
       // Flush the decoder when there are no more fragments.
       if ((init_flags_ & VPX_CODEC_USE_OUTPUT_PARTITION) && has_dxdata) {
         const vpx_codec_err_t res_dec = decoder->DecodeFrame(NULL, 0);
-        if (!HandleDecodeResult(res_dec, *video, decoder))
-          break;
+        if (!HandleDecodeResult(res_dec, *video, decoder.get())) break;
       }
 
       if (has_dxdata && has_cxdata) {
@@ -252,21 +246,14 @@ void EncoderTest::RunLoop(VideoSource *video) {
             MismatchHook(img_enc, img_dec);
           }
         }
-        if (img_dec)
-          DecompressedFrameHook(*img_dec, video->pts());
+        if (img_dec) DecompressedFrameHook(*img_dec, video->pts());
       }
-      if (!Continue())
-        break;
+      if (!Continue()) break;
     }
 
     EndPassHook();
 
-    if (decoder)
-      delete decoder;
-    delete encoder;
-
-    if (!Continue())
-      break;
+    if (!Continue()) break;
   }
 }
 

test/encode_test_driver.h

@@ -33,19 +33,17 @@ enum TestMode {
   kTwoPassGood,
   kTwoPassBest
 };
-#define ALL_TEST_MODES ::testing::Values(::libvpx_test::kRealTime, \
-                                         ::libvpx_test::kOnePassGood, \
-                                         ::libvpx_test::kOnePassBest, \
-                                         ::libvpx_test::kTwoPassGood, \
-                                         ::libvpx_test::kTwoPassBest)
+#define ALL_TEST_MODES                                                        \
+  ::testing::Values(::libvpx_test::kRealTime, ::libvpx_test::kOnePassGood,    \
+                    ::libvpx_test::kOnePassBest, ::libvpx_test::kTwoPassGood, \
+                    ::libvpx_test::kTwoPassBest)
 
-#define ONE_PASS_TEST_MODES ::testing::Values(::libvpx_test::kRealTime, \
-                                              ::libvpx_test::kOnePassGood, \
-                                              ::libvpx_test::kOnePassBest)
-
-#define TWO_PASS_TEST_MODES ::testing::Values(::libvpx_test::kTwoPassGood, \
-                                              ::libvpx_test::kTwoPassBest)
+#define ONE_PASS_TEST_MODES                                                \
+  ::testing::Values(::libvpx_test::kRealTime, ::libvpx_test::kOnePassGood, \
+                    ::libvpx_test::kOnePassBest)
 
+#define TWO_PASS_TEST_MODES \
+  ::testing::Values(::libvpx_test::kTwoPassGood, ::libvpx_test::kTwoPassBest)
 
 // Provides an object to handle the libvpx get_cx_data() iteration pattern
 class CxDataIterator {
@@ -58,8 +56,8 @@ class CxDataIterator {
   }
 
  private:
-  vpx_codec_ctx_t  *encoder_;
-  vpx_codec_iter_t  iter_;
+  vpx_codec_ctx_t *encoder_;
+  vpx_codec_iter_t iter_;
 };
 
 // Implements an in-memory store for libvpx twopass statistics
@@ -75,15 +73,12 @@ class TwopassStatsStore {
     return buf;
   }
 
-  void Reset() {
-    buffer_.clear();
-  }
+  void Reset() { buffer_.clear(); }
 
  protected:
-  std::string  buffer_;
+  std::string buffer_;
 };
 
-
 // Provides a simplified interface to manage one video encoding pass, given
 // a configuration and video source.
 //
@@ -97,13 +92,9 @@ class Encoder {
     memset(&encoder_, 0, sizeof(encoder_));
   }
 
-  virtual ~Encoder() {
-    vpx_codec_destroy(&encoder_);
-  }
+  virtual ~Encoder() { vpx_codec_destroy(&encoder_); }
 
-  CxDataIterator GetCxData() {
-    return CxDataIterator(&encoder_);
-  }
+  CxDataIterator GetCxData() { return CxDataIterator(&encoder_); }
 
   void InitEncoder(VideoSource *video);
 
@@ -115,9 +106,7 @@ class Encoder {
   void EncodeFrame(VideoSource *video, const unsigned long frame_flags);
 
   // Convenience wrapper for EncodeFrame()
-  void EncodeFrame(VideoSource *video) {
-    EncodeFrame(video, 0);
-  }
+  void EncodeFrame(VideoSource *video) { EncodeFrame(video, 0); }
 
   void Control(int ctrl_id, int arg) {
     const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
@@ -156,12 +145,10 @@ class Encoder {
     cfg_ = *cfg;
   }
 
-  void set_deadline(unsigned long deadline) {
-    deadline_ = deadline;
-  }
+  void set_deadline(unsigned long deadline) { deadline_ = deadline; }
 
  protected:
-  virtual vpx_codec_iface_t* CodecInterface() const = 0;
+  virtual vpx_codec_iface_t *CodecInterface() const = 0;
 
   const char *EncoderError() {
     const char *detail = vpx_codec_error_detail(&encoder_);
@@ -175,11 +162,11 @@ class Encoder {
   // Flush the encoder on EOS
   void Flush();
 
-  vpx_codec_ctx_t      encoder_;
-  vpx_codec_enc_cfg_t  cfg_;
-  unsigned long        deadline_;
-  unsigned long        init_flags_;
-  TwopassStatsStore   *stats_;
+  vpx_codec_ctx_t encoder_;
+  vpx_codec_enc_cfg_t cfg_;
+  unsigned long deadline_;
+  unsigned long init_flags_;
+  TwopassStatsStore *stats_;
 };
 
 // Common test functionality for all Encoder tests.
@@ -221,36 +208,35 @@ class EncoderTest {
   virtual void EndPassHook() {}
 
   // Hook to be called before encoding a frame.
-  virtual void PreEncodeFrameHook(VideoSource* /*video*/) {}
-  virtual void PreEncodeFrameHook(VideoSource* /*video*/,
-                                  Encoder* /*encoder*/) {}
+  virtual void PreEncodeFrameHook(VideoSource * /*video*/) {}
+  virtual void PreEncodeFrameHook(VideoSource * /*video*/,
+                                  Encoder * /*encoder*/) {}
 
   // Hook to be called on every compressed data packet.
-  virtual void FramePktHook(const vpx_codec_cx_pkt_t* /*pkt*/) {}
+  virtual void FramePktHook(const vpx_codec_cx_pkt_t * /*pkt*/) {}
 
   // Hook to be called on every PSNR packet.
-  virtual void PSNRPktHook(const vpx_codec_cx_pkt_t* /*pkt*/) {}
+  virtual void PSNRPktHook(const vpx_codec_cx_pkt_t * /*pkt*/) {}
 
   // Hook to determine whether the encode loop should continue.
   virtual bool Continue() const {
     return !(::testing::Test::HasFatalFailure() || abort_);
   }
 
-  const CodecFactory   *codec_;
+  const CodecFactory *codec_;
   // Hook to determine whether to decode frame after encoding
   virtual bool DoDecode() const { return 1; }
 
   // Hook to handle encode/decode mismatch
-  virtual void MismatchHook(const vpx_image_t *img1,
-                            const vpx_image_t *img2);
+  virtual void MismatchHook(const vpx_image_t *img1, const vpx_image_t *img2);
 
   // Hook to be called on every decompressed frame.
-  virtual void DecompressedFrameHook(const vpx_image_t& /*img*/,
+  virtual void DecompressedFrameHook(const vpx_image_t & /*img*/,
                                      vpx_codec_pts_t /*pts*/) {}
 
   // Hook to be called to handle decode result. Return true to continue.
   virtual bool HandleDecodeResult(const vpx_codec_err_t res_dec,
-                                  const VideoSource& /*video*/,
+                                  const VideoSource & /*video*/,
                                   Decoder *decoder) {
     EXPECT_EQ(VPX_CODEC_OK, res_dec) << decoder->DecodeError();
     return VPX_CODEC_OK == res_dec;
@@ -262,15 +248,15 @@ class EncoderTest {
     return pkt;
   }
 
-  bool                 abort_;
-  vpx_codec_enc_cfg_t  cfg_;
-  vpx_codec_dec_cfg_t  dec_cfg_;
-  unsigned int         passes_;
-  unsigned long        deadline_;
-  TwopassStatsStore    stats_;
-  unsigned long        init_flags_;
-  unsigned long        frame_flags_;
-  vpx_codec_pts_t      last_pts_;
+  bool abort_;
+  vpx_codec_enc_cfg_t cfg_;
+  vpx_codec_dec_cfg_t dec_cfg_;
+  unsigned int passes_;
+  unsigned long deadline_;
+  TwopassStatsStore stats_;
+  unsigned long init_flags_;
+  unsigned long frame_flags_;
+  vpx_codec_pts_t last_pts_;
 };
 
 }  // namespace libvpx_test

test/error_resilience_test.cc

@@ -19,16 +19,13 @@ namespace {
 const int kMaxErrorFrames = 12;
 const int kMaxDroppableFrames = 12;
 
-class ErrorResilienceTestLarge : public ::libvpx_test::EncoderTest,
-    public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, bool> {
+class ErrorResilienceTestLarge
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, bool> {
  protected:
   ErrorResilienceTestLarge()
-      : EncoderTest(GET_PARAM(0)),
-        svc_support_(GET_PARAM(2)),
-        psnr_(0.0),
-        nframes_(0),
-        mismatch_psnr_(0.0),
-        mismatch_nframes_(0),
+      : EncoderTest(GET_PARAM(0)), svc_support_(GET_PARAM(2)), psnr_(0.0),
+        nframes_(0), mismatch_psnr_(0.0), mismatch_nframes_(0),
         encoding_mode_(GET_PARAM(1)) {
     Reset();
   }
@@ -66,81 +63,69 @@ class ErrorResilienceTestLarge : public ::libvpx_test::EncoderTest,
   // LAST is updated on base/layer 0, GOLDEN  updated on layer 1.
   // Non-zero pattern_switch parameter means pattern will switch to
   // not using LAST for frame_num >= pattern_switch.
-  int SetFrameFlags(int frame_num,
-                    int num_temp_layers,
-                    int pattern_switch) {
+  int SetFrameFlags(int frame_num, int num_temp_layers, int pattern_switch) {
     int frame_flags = 0;
     if (num_temp_layers == 2) {
-        if (frame_num % 2 == 0) {
-          if (frame_num < pattern_switch || pattern_switch == 0) {
-            // Layer 0: predict from LAST and ARF, update LAST.
-            frame_flags = VP8_EFLAG_NO_REF_GF |
-                          VP8_EFLAG_NO_UPD_GF |
-                          VP8_EFLAG_NO_UPD_ARF;
-          } else {
-            // Layer 0: predict from GF and ARF, update GF.
-            frame_flags = VP8_EFLAG_NO_REF_LAST |
-                          VP8_EFLAG_NO_UPD_LAST |
-                          VP8_EFLAG_NO_UPD_ARF;
-          }
+      if (frame_num % 2 == 0) {
+        if (frame_num < pattern_switch || pattern_switch == 0) {
+          // Layer 0: predict from LAST and ARF, update LAST.
+          frame_flags =
+              VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
         } else {
-          if (frame_num < pattern_switch || pattern_switch == 0) {
-            // Layer 1: predict from L, GF, and ARF, update GF.
-            frame_flags = VP8_EFLAG_NO_UPD_ARF |
-                          VP8_EFLAG_NO_UPD_LAST;
-          } else {
-            // Layer 1: predict from GF and ARF, update GF.
-            frame_flags = VP8_EFLAG_NO_REF_LAST |
-                          VP8_EFLAG_NO_UPD_LAST |
-                          VP8_EFLAG_NO_UPD_ARF;
-          }
+          // Layer 0: predict from GF and ARF, update GF.
+          frame_flags = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_UPD_LAST |
+                        VP8_EFLAG_NO_UPD_ARF;
         }
+      } else {
+        if (frame_num < pattern_switch || pattern_switch == 0) {
+          // Layer 1: predict from L, GF, and ARF, update GF.
+          frame_flags = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
+        } else {
+          // Layer 1: predict from GF and ARF, update GF.
+          frame_flags = VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_UPD_LAST |
+                        VP8_EFLAG_NO_UPD_ARF;
+        }
+      }
     }
     return frame_flags;
   }
 
-  virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
-                                  ::libvpx_test::Encoder * /*encoder*/) {
-    frame_flags_ &= ~(VP8_EFLAG_NO_UPD_LAST |
-                      VP8_EFLAG_NO_UPD_GF |
-                      VP8_EFLAG_NO_UPD_ARF);
+  virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video) {
+    frame_flags_ &=
+        ~(VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF);
     // For temporal layer case.
     if (cfg_.ts_number_layers > 1) {
-      frame_flags_ = SetFrameFlags(video->frame(),
-                                   cfg_.ts_number_layers,
-                                   pattern_switch_);
+      frame_flags_ =
+          SetFrameFlags(video->frame(), cfg_.ts_number_layers, pattern_switch_);
       for (unsigned int i = 0; i < droppable_nframes_; ++i) {
         if (droppable_frames_[i] == video->frame()) {
-          std::cout << "Encoding droppable frame: "
-                    << droppable_frames_[i] << "\n";
+          std::cout << "Encoding droppable frame: " << droppable_frames_[i]
+                    << "\n";
         }
       }
     } else {
-       if (droppable_nframes_ > 0 &&
-         (cfg_.g_pass == VPX_RC_LAST_PASS || cfg_.g_pass == VPX_RC_ONE_PASS)) {
-         for (unsigned int i = 0; i < droppable_nframes_; ++i) {
-           if (droppable_frames_[i] == video->frame()) {
-             std::cout << "Encoding droppable frame: "
-                       << droppable_frames_[i] << "\n";
-             frame_flags_ |= (VP8_EFLAG_NO_UPD_LAST |
-                              VP8_EFLAG_NO_UPD_GF |
-                              VP8_EFLAG_NO_UPD_ARF);
-             return;
-           }
-         }
-       }
+      if (droppable_nframes_ > 0 &&
+          (cfg_.g_pass == VPX_RC_LAST_PASS || cfg_.g_pass == VPX_RC_ONE_PASS)) {
+        for (unsigned int i = 0; i < droppable_nframes_; ++i) {
+          if (droppable_frames_[i] == video->frame()) {
+            std::cout << "Encoding droppable frame: " << droppable_frames_[i]
+                      << "\n";
+            frame_flags_ |= (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
+                             VP8_EFLAG_NO_UPD_ARF);
+            return;
+          }
+        }
+      }
     }
   }
 
   double GetAveragePsnr() const {
-    if (nframes_)
-      return psnr_ / nframes_;
+    if (nframes_) return psnr_ / nframes_;
     return 0.0;
   }
 
   double GetAverageMismatchPsnr() const {
-    if (mismatch_nframes_)
-      return mismatch_psnr_ / mismatch_nframes_;
+    if (mismatch_nframes_) return mismatch_psnr_ / mismatch_nframes_;
     return 0.0;
   }
 
@@ -158,8 +143,7 @@ class ErrorResilienceTestLarge : public ::libvpx_test::EncoderTest,
     return 1;
   }
 
-  virtual void MismatchHook(const vpx_image_t *img1,
-                            const vpx_image_t *img2) {
+  virtual void MismatchHook(const vpx_image_t *img1, const vpx_image_t *img2) {
     double mismatch_psnr = compute_psnr(img1, img2);
     mismatch_psnr_ += mismatch_psnr;
     ++mismatch_nframes_;
@@ -167,32 +151,32 @@ class ErrorResilienceTestLarge : public ::libvpx_test::EncoderTest,
   }
 
   void SetErrorFrames(int num, unsigned int *list) {
-    if (num > kMaxErrorFrames)
+    if (num > kMaxErrorFrames) {
       num = kMaxErrorFrames;
-    else if (num < 0)
+    } else if (num < 0) {
       num = 0;
+    }
     error_nframes_ = num;
-    for (unsigned int i = 0; i < error_nframes_; ++i)
+    for (unsigned int i = 0; i < error_nframes_; ++i) {
       error_frames_[i] = list[i];
+    }
   }
 
   void SetDroppableFrames(int num, unsigned int *list) {
-    if (num > kMaxDroppableFrames)
+    if (num > kMaxDroppableFrames) {
       num = kMaxDroppableFrames;
-    else if (num < 0)
+    } else if (num < 0) {
       num = 0;
+    }
     droppable_nframes_ = num;
-    for (unsigned int i = 0; i < droppable_nframes_; ++i)
+    for (unsigned int i = 0; i < droppable_nframes_; ++i) {
       droppable_frames_[i] = list[i];
+    }
   }
 
-  unsigned int GetMismatchFrames() {
-    return mismatch_nframes_;
-  }
+  unsigned int GetMismatchFrames() { return mismatch_nframes_; }
 
-  void SetPatternSwitch(int frame_switch) {
-     pattern_switch_ = frame_switch;
-   }
+  void SetPatternSwitch(int frame_switch) { pattern_switch_ = frame_switch; }
 
   bool svc_support_;
 
@@ -265,15 +249,14 @@ TEST_P(ErrorResilienceTestLarge, DropFramesWithoutRecovery) {
   // In addition to isolated loss/drop, add a long consecutive series
   // (of size 9) of dropped frames.
   unsigned int num_droppable_frames = 11;
-  unsigned int droppable_frame_list[] = {5, 16, 22, 23, 24, 25, 26, 27, 28,
-                                         29, 30};
+  unsigned int droppable_frame_list[] = { 5,  16, 22, 23, 24, 25,
+                                          26, 27, 28, 29, 30 };
   SetDroppableFrames(num_droppable_frames, droppable_frame_list);
   SetErrorFrames(num_droppable_frames, droppable_frame_list);
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
   // Test that no mismatches have been found
-  std::cout << "             Mismatch frames: "
-            << GetMismatchFrames() << "\n";
-  EXPECT_EQ(GetMismatchFrames(), (unsigned int) 0);
+  std::cout << "             Mismatch frames: " << GetMismatchFrames() << "\n";
+  EXPECT_EQ(GetMismatchFrames(), (unsigned int)0);
 
   // Reset previously set of error/droppable frames.
   Reset();
@@ -306,8 +289,7 @@ TEST_P(ErrorResilienceTestLarge, DropFramesWithoutRecovery) {
 // layer, so successful decoding is expected.
 TEST_P(ErrorResilienceTestLarge, 2LayersDropEnhancement) {
   // This test doesn't run if SVC is not supported.
-  if (!svc_support_)
-    return;
+  if (!svc_support_) return;
 
   const vpx_rational timebase = { 33333333, 1000000000 };
   cfg_.g_timebase = timebase;
@@ -337,14 +319,13 @@ TEST_P(ErrorResilienceTestLarge, 2LayersDropEnhancement) {
   // The odd frames are the enhancement layer for 2 layer pattern, so set
   // those frames as droppable. Drop the last 7 frames.
   unsigned int num_droppable_frames = 7;
-  unsigned int droppable_frame_list[] = {27, 29, 31, 33, 35, 37, 39};
+  unsigned int droppable_frame_list[] = { 27, 29, 31, 33, 35, 37, 39 };
   SetDroppableFrames(num_droppable_frames, droppable_frame_list);
   SetErrorFrames(num_droppable_frames, droppable_frame_list);
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
   // Test that no mismatches have been found
-  std::cout << "             Mismatch frames: "
-            << GetMismatchFrames() << "\n";
-  EXPECT_EQ(GetMismatchFrames(), (unsigned int) 0);
+  std::cout << "             Mismatch frames: " << GetMismatchFrames() << "\n";
+  EXPECT_EQ(GetMismatchFrames(), (unsigned int)0);
 
   // Reset previously set of error/droppable frames.
   Reset();
@@ -355,8 +336,7 @@ TEST_P(ErrorResilienceTestLarge, 2LayersDropEnhancement) {
 // sequence, the LAST ref is not used anymore.
 TEST_P(ErrorResilienceTestLarge, 2LayersNoRefLast) {
   // This test doesn't run if SVC is not supported.
-  if (!svc_support_)
-    return;
+  if (!svc_support_) return;
 
   const vpx_rational timebase = { 33333333, 1000000000 };
   cfg_.g_timebase = timebase;
@@ -385,20 +365,19 @@ TEST_P(ErrorResilienceTestLarge, 2LayersNoRefLast) {
 
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
   // Test that no mismatches have been found
-  std::cout << "             Mismatch frames: "
-            << GetMismatchFrames() << "\n";
-  EXPECT_EQ(GetMismatchFrames(), (unsigned int) 0);
+  std::cout << "             Mismatch frames: " << GetMismatchFrames() << "\n";
+  EXPECT_EQ(GetMismatchFrames(), (unsigned int)0);
 
   // Reset previously set of error/droppable frames.
   Reset();
 }
 
-class ErrorResilienceTestLargeCodecControls : public ::libvpx_test::EncoderTest,
-    public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+class ErrorResilienceTestLargeCodecControls
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
  protected:
   ErrorResilienceTestLargeCodecControls()
-      : EncoderTest(GET_PARAM(0)),
-        encoding_mode_(GET_PARAM(1)) {
+      : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)) {
     Reset();
   }
 
@@ -437,8 +416,8 @@ class ErrorResilienceTestLargeCodecControls : public ::libvpx_test::EncoderTest,
     if (num_temp_layers == 2) {
       if (frame_num % 2 == 0) {
         // Layer 0: predict from L and ARF, update L.
-        frame_flags = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF |
-                      VP8_EFLAG_NO_UPD_ARF;
+        frame_flags =
+            VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
       } else {
         // Layer 1: predict from L, G and ARF, and update G.
         frame_flags = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
@@ -451,9 +430,9 @@ class ErrorResilienceTestLargeCodecControls : public ::libvpx_test::EncoderTest,
                       VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF;
       } else if ((frame_num - 2) % 4 == 0) {
         // Layer 1: predict from L, G,  update G.
-        frame_flags = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
-                      VP8_EFLAG_NO_REF_ARF;
-      }  else if ((frame_num - 1) % 2 == 0) {
+        frame_flags =
+            VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_REF_ARF;
+      } else if ((frame_num - 1) % 2 == 0) {
         // Layer 2: predict from L, G, ARF; update ARG.
         frame_flags = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_LAST;
       }
@@ -467,7 +446,7 @@ class ErrorResilienceTestLargeCodecControls : public ::libvpx_test::EncoderTest,
       if (frame_num % 2 == 0) {
         layer_id = 0;
       } else {
-         layer_id = 1;
+        layer_id = 1;
       }
     } else if (num_temp_layers == 3) {
       if (frame_num % 4 == 0) {
@@ -484,16 +463,16 @@ class ErrorResilienceTestLargeCodecControls : public ::libvpx_test::EncoderTest,
   virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
                                   libvpx_test::Encoder *encoder) {
     if (cfg_.ts_number_layers > 1) {
-        int layer_id = SetLayerId(video->frame(), cfg_.ts_number_layers);
-        int frame_flags = SetFrameFlags(video->frame(), cfg_.ts_number_layers);
-        if (video->frame() > 0) {
-          encoder->Control(VP8E_SET_TEMPORAL_LAYER_ID, layer_id);
-          encoder->Control(VP8E_SET_FRAME_FLAGS, frame_flags);
-        }
-       const vpx_rational_t tb = video->timebase();
-       timebase_ = static_cast<double>(tb.num) / tb.den;
-       duration_ = 0;
-       return;
+      int layer_id = SetLayerId(video->frame(), cfg_.ts_number_layers);
+      int frame_flags = SetFrameFlags(video->frame(), cfg_.ts_number_layers);
+      if (video->frame() > 0) {
+        encoder->Control(VP8E_SET_TEMPORAL_LAYER_ID, layer_id);
+        encoder->Control(VP8E_SET_FRAME_FLAGS, frame_flags);
+      }
+      const vpx_rational_t tb = video->timebase();
+      timebase_ = static_cast<double>(tb.num) / tb.den;
+      duration_ = 0;
+      return;
     }
   }
 
@@ -519,26 +498,28 @@ class ErrorResilienceTestLargeCodecControls : public ::libvpx_test::EncoderTest,
 
   virtual void EndPassHook(void) {
     duration_ = (last_pts_ + 1) * timebase_;
-    if (cfg_.ts_number_layers  > 1) {
+    if (cfg_.ts_number_layers > 1) {
       for (int layer = 0; layer < static_cast<int>(cfg_.ts_number_layers);
-          ++layer) {
+           ++layer) {
         if (bits_total_[layer]) {
           // Effective file datarate:
-          effective_datarate_[layer] = (bits_total_[layer] / 1000.0) / duration_;
+          effective_datarate_[layer] =
+              (bits_total_[layer] / 1000.0) / duration_;
         }
       }
     }
   }
 
   double effective_datarate_[3];
-   private:
-    libvpx_test::TestMode encoding_mode_;
-    vpx_codec_pts_t last_pts_;
-    double timebase_;
-    int64_t bits_total_[3];
-    double duration_;
-    int tot_frame_number_;
-  };
+
+ private:
+  libvpx_test::TestMode encoding_mode_;
+  vpx_codec_pts_t last_pts_;
+  double timebase_;
+  int64_t bits_total_[3];
+  double duration_;
+  int tot_frame_number_;
+};
 
 // Check two codec controls used for:
 // (1) for setting temporal layer id, and (2) for settings encoder flags.
@@ -582,10 +563,12 @@ TEST_P(ErrorResilienceTestLargeCodecControls, CodecControl3TemporalLayers) {
     for (int j = 0; j < static_cast<int>(cfg_.ts_number_layers); ++j) {
       ASSERT_GE(effective_datarate_[j], cfg_.ts_target_bitrate[j] * 0.75)
           << " The datarate for the file is lower than target by too much, "
-              "for layer: " << j;
+             "for layer: "
+          << j;
       ASSERT_LE(effective_datarate_[j], cfg_.ts_target_bitrate[j] * 1.25)
           << " The datarate for the file is greater than target by too much, "
-              "for layer: " << j;
+             "for layer: "
+          << j;
     }
   }
 }

test/examples.sh

@@ -15,7 +15,7 @@
 example_tests=$(ls $(dirname $0)/*.sh)
 
 # List of script names to exclude.
-exclude_list="examples tools_common"
+exclude_list="examples stress tools_common"
 
 # Filter out the scripts in $exclude_list.
 for word in ${exclude_list}; do

test/external_frame_buffer_test.cc

@@ -34,21 +34,18 @@ struct ExternalFrameBuffer {
 // Class to manipulate a list of external frame buffers.
 class ExternalFrameBufferList {
  public:
-  ExternalFrameBufferList()
-      : num_buffers_(0),
-        ext_fb_list_(NULL) {}
+  ExternalFrameBufferList() : num_buffers_(0), ext_fb_list_(NULL) {}
 
   virtual ~ExternalFrameBufferList() {
     for (int i = 0; i < num_buffers_; ++i) {
-      delete [] ext_fb_list_[i].data;
+      delete[] ext_fb_list_[i].data;
     }
-    delete [] ext_fb_list_;
+    delete[] ext_fb_list_;
   }
 
   // Creates the list to hold the external buffers. Returns true on success.
   bool CreateBufferList(int num_buffers) {
-    if (num_buffers < 0)
-      return false;
+    if (num_buffers < 0) return false;
 
     num_buffers_ = num_buffers;
     ext_fb_list_ = new ExternalFrameBuffer[num_buffers_];
@@ -64,11 +61,10 @@ class ExternalFrameBufferList {
   int GetFreeFrameBuffer(size_t min_size, vpx_codec_frame_buffer_t *fb) {
     EXPECT_TRUE(fb != NULL);
     const int idx = FindFreeBufferIndex();
-    if (idx == num_buffers_)
-      return -1;
+    if (idx == num_buffers_) return -1;
 
     if (ext_fb_list_[idx].size < min_size) {
-      delete [] ext_fb_list_[idx].data;
+      delete[] ext_fb_list_[idx].data;
       ext_fb_list_[idx].data = new uint8_t[min_size];
       memset(ext_fb_list_[idx].data, 0, min_size);
       ext_fb_list_[idx].size = min_size;
@@ -83,11 +79,10 @@ class ExternalFrameBufferList {
   int GetZeroFrameBuffer(size_t min_size, vpx_codec_frame_buffer_t *fb) {
     EXPECT_TRUE(fb != NULL);
     const int idx = FindFreeBufferIndex();
-    if (idx == num_buffers_)
-      return -1;
+    if (idx == num_buffers_) return -1;
 
     if (ext_fb_list_[idx].size < min_size) {
-      delete [] ext_fb_list_[idx].data;
+      delete[] ext_fb_list_[idx].data;
       ext_fb_list_[idx].data = NULL;
       ext_fb_list_[idx].size = min_size;
     }
@@ -104,7 +99,7 @@ class ExternalFrameBufferList {
       return -1;
     }
     ExternalFrameBuffer *const ext_fb =
-        reinterpret_cast<ExternalFrameBuffer*>(fb->priv);
+        reinterpret_cast<ExternalFrameBuffer *>(fb->priv);
     if (ext_fb == NULL) {
       EXPECT_TRUE(ext_fb != NULL);
       return -1;
@@ -119,7 +114,7 @@ class ExternalFrameBufferList {
   void CheckXImageFrameBuffer(const vpx_image_t *img) {
     if (img->fb_priv != NULL) {
       const struct ExternalFrameBuffer *const ext_fb =
-          reinterpret_cast<ExternalFrameBuffer*>(img->fb_priv);
+          reinterpret_cast<ExternalFrameBuffer *>(img->fb_priv);
 
       ASSERT_TRUE(img->planes[0] >= ext_fb->data &&
                   img->planes[0] < (ext_fb->data + ext_fb->size));
@@ -133,8 +128,7 @@ class ExternalFrameBufferList {
     int i;
     // Find a free frame buffer.
     for (i = 0; i < num_buffers_; ++i) {
-      if (!ext_fb_list_[i].in_use)
-        break;
+      if (!ext_fb_list_[i].in_use) break;
     }
     return i;
   }
@@ -161,16 +155,15 @@ class ExternalFrameBufferList {
 int get_vp9_frame_buffer(void *user_priv, size_t min_size,
                          vpx_codec_frame_buffer_t *fb) {
   ExternalFrameBufferList *const fb_list =
-      reinterpret_cast<ExternalFrameBufferList*>(user_priv);
+      reinterpret_cast<ExternalFrameBufferList *>(user_priv);
   return fb_list->GetFreeFrameBuffer(min_size, fb);
 }
 
 // Callback used by libvpx to tell the application that |fb| is not needed
 // anymore.
-int release_vp9_frame_buffer(void *user_priv,
-                             vpx_codec_frame_buffer_t *fb) {
+int release_vp9_frame_buffer(void *user_priv, vpx_codec_frame_buffer_t *fb) {
   ExternalFrameBufferList *const fb_list =
-      reinterpret_cast<ExternalFrameBufferList*>(user_priv);
+      reinterpret_cast<ExternalFrameBufferList *>(user_priv);
   return fb_list->ReturnFrameBuffer(fb);
 }
 
@@ -178,7 +171,7 @@ int release_vp9_frame_buffer(void *user_priv,
 int get_vp9_zero_frame_buffer(void *user_priv, size_t min_size,
                               vpx_codec_frame_buffer_t *fb) {
   ExternalFrameBufferList *const fb_list =
-      reinterpret_cast<ExternalFrameBufferList*>(user_priv);
+      reinterpret_cast<ExternalFrameBufferList *>(user_priv);
   return fb_list->GetZeroFrameBuffer(min_size, fb);
 }
 
@@ -186,7 +179,7 @@ int get_vp9_zero_frame_buffer(void *user_priv, size_t min_size,
 int get_vp9_one_less_byte_frame_buffer(void *user_priv, size_t min_size,
                                        vpx_codec_frame_buffer_t *fb) {
   ExternalFrameBufferList *const fb_list =
-      reinterpret_cast<ExternalFrameBufferList*>(user_priv);
+      reinterpret_cast<ExternalFrameBufferList *>(user_priv);
   return fb_list->GetFreeFrameBuffer(min_size - 1, fb);
 }
 
@@ -203,16 +196,14 @@ int do_not_release_vp9_frame_buffer(void *user_priv,
 // Class for testing passing in external frame buffers to libvpx.
 class ExternalFrameBufferMD5Test
     : public ::libvpx_test::DecoderTest,
-      public ::libvpx_test::CodecTestWithParam<const char*> {
+      public ::libvpx_test::CodecTestWithParam<const char *> {
  protected:
   ExternalFrameBufferMD5Test()
       : DecoderTest(GET_PARAM(::libvpx_test::kCodecFactoryParam)),
-        md5_file_(NULL),
-        num_buffers_(0) {}
+        md5_file_(NULL), num_buffers_(0) {}
 
   virtual ~ExternalFrameBufferMD5Test() {
-    if (md5_file_ != NULL)
-      fclose(md5_file_);
+    if (md5_file_ != NULL) fclose(md5_file_);
   }
 
   virtual void PreDecodeFrameHook(
@@ -222,15 +213,15 @@ class ExternalFrameBufferMD5Test
       // Have libvpx use frame buffers we create.
       ASSERT_TRUE(fb_list_.CreateBufferList(num_buffers_));
       ASSERT_EQ(VPX_CODEC_OK,
-                decoder->SetFrameBufferFunctions(
-                    GetVP9FrameBuffer, ReleaseVP9FrameBuffer, this));
+                decoder->SetFrameBufferFunctions(GetVP9FrameBuffer,
+                                                 ReleaseVP9FrameBuffer, this));
     }
   }
 
   void OpenMD5File(const std::string &md5_file_name_) {
     md5_file_ = libvpx_test::OpenTestDataFile(md5_file_name_);
     ASSERT_TRUE(md5_file_ != NULL) << "Md5 file open failed. Filename: "
-        << md5_file_name_;
+                                   << md5_file_name_;
   }
 
   virtual void DecompressedFrameHook(const vpx_image_t &img,
@@ -258,7 +249,7 @@ class ExternalFrameBufferMD5Test
   static int GetVP9FrameBuffer(void *user_priv, size_t min_size,
                                vpx_codec_frame_buffer_t *fb) {
     ExternalFrameBufferMD5Test *const md5Test =
-        reinterpret_cast<ExternalFrameBufferMD5Test*>(user_priv);
+        reinterpret_cast<ExternalFrameBufferMD5Test *>(user_priv);
     return md5Test->fb_list_.GetFreeFrameBuffer(min_size, fb);
   }
 
@@ -267,7 +258,7 @@ class ExternalFrameBufferMD5Test
   static int ReleaseVP9FrameBuffer(void *user_priv,
                                    vpx_codec_frame_buffer_t *fb) {
     ExternalFrameBufferMD5Test *const md5Test =
-        reinterpret_cast<ExternalFrameBufferMD5Test*>(user_priv);
+        reinterpret_cast<ExternalFrameBufferMD5Test *>(user_priv);
     return md5Test->fb_list_.ReturnFrameBuffer(fb);
   }
 
@@ -286,10 +277,7 @@ const char kVP9TestFile[] = "vp90-2-02-size-lf-1920x1080.webm";
 // Class for testing passing in external frame buffers to libvpx.
 class ExternalFrameBufferTest : public ::testing::Test {
  protected:
-  ExternalFrameBufferTest()
-      : video_(NULL),
-        decoder_(NULL),
-        num_buffers_(0) {}
+  ExternalFrameBufferTest() : video_(NULL), decoder_(NULL), num_buffers_(0) {}
 
   virtual void SetUp() {
     video_ = new libvpx_test::WebMVideoSource(kVP9TestFile);
@@ -309,8 +297,7 @@ class ExternalFrameBufferTest : public ::testing::Test {
 
   // Passes the external frame buffer information to libvpx.
   vpx_codec_err_t SetFrameBufferFunctions(
-      int num_buffers,
-      vpx_get_frame_buffer_cb_fn_t cb_get,
+      int num_buffers, vpx_get_frame_buffer_cb_fn_t cb_get,
       vpx_release_frame_buffer_cb_fn_t cb_release) {
     if (num_buffers > 0) {
       num_buffers_ = num_buffers;
@@ -324,8 +311,7 @@ class ExternalFrameBufferTest : public ::testing::Test {
     const vpx_codec_err_t res =
         decoder_->DecodeFrame(video_->cxdata(), video_->frame_size());
     CheckDecodedFrames();
-    if (res == VPX_CODEC_OK)
-      video_->Next();
+    if (res == VPX_CODEC_OK) video_->Next();
     return res;
   }
 
@@ -333,8 +319,7 @@ class ExternalFrameBufferTest : public ::testing::Test {
     for (; video_->cxdata() != NULL; video_->Next()) {
       const vpx_codec_err_t res =
           decoder_->DecodeFrame(video_->cxdata(), video_->frame_size());
-      if (res != VPX_CODEC_OK)
-        return res;
+      if (res != VPX_CODEC_OK) return res;
       CheckDecodedFrames();
     }
     return VPX_CODEC_OK;
@@ -365,7 +350,6 @@ class ExternalFrameBufferTest : public ::testing::Test {
 // Otherwise, the test failed.
 TEST_P(ExternalFrameBufferMD5Test, ExtFBMD5Match) {
   const std::string filename = GET_PARAM(kVideoNameParam);
-  libvpx_test::CompressedVideoSource *video = NULL;
 
   // Number of buffers equals #VP9_MAXIMUM_REF_BUFFERS +
   // #VPX_MAXIMUM_WORK_BUFFERS + four jitter buffers.
@@ -380,18 +364,19 @@ TEST_P(ExternalFrameBufferMD5Test, ExtFBMD5Match) {
 #endif
 
   // Open compressed video file.
+  testing::internal::scoped_ptr<libvpx_test::CompressedVideoSource> video;
   if (filename.substr(filename.length() - 3, 3) == "ivf") {
-    video = new libvpx_test::IVFVideoSource(filename);
+    video.reset(new libvpx_test::IVFVideoSource(filename));
   } else {
 #if CONFIG_WEBM_IO
-    video = new libvpx_test::WebMVideoSource(filename);
+    video.reset(new libvpx_test::WebMVideoSource(filename));
 #else
     fprintf(stderr, "WebM IO is disabled, skipping test vector %s\n",
             filename.c_str());
     return;
 #endif
   }
-  ASSERT_TRUE(video != NULL);
+  ASSERT_TRUE(video.get() != NULL);
   video->Init();
 
   // Construct md5 file name.
@@ -399,8 +384,7 @@ TEST_P(ExternalFrameBufferMD5Test, ExtFBMD5Match) {
   OpenMD5File(md5_filename);
 
   // Decode frame, and check the md5 matching.
-  ASSERT_NO_FATAL_FAILURE(RunLoop(video));
-  delete video;
+  ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
 }
 
 #if CONFIG_WEBM_IO
@@ -409,8 +393,8 @@ TEST_F(ExternalFrameBufferTest, MinFrameBuffers) {
   // #VP9_MAXIMUM_REF_BUFFERS + #VPX_MAXIMUM_WORK_BUFFERS.
   const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
   ASSERT_EQ(VPX_CODEC_OK,
-            SetFrameBufferFunctions(
-                num_buffers, get_vp9_frame_buffer, release_vp9_frame_buffer));
+            SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer,
+                                    release_vp9_frame_buffer));
   ASSERT_EQ(VPX_CODEC_OK, DecodeRemainingFrames());
 }
 
@@ -421,8 +405,8 @@ TEST_F(ExternalFrameBufferTest, EightJitterBuffers) {
   const int num_buffers =
       VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS + jitter_buffers;
   ASSERT_EQ(VPX_CODEC_OK,
-            SetFrameBufferFunctions(
-                num_buffers, get_vp9_frame_buffer, release_vp9_frame_buffer));
+            SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer,
+                                    release_vp9_frame_buffer));
   ASSERT_EQ(VPX_CODEC_OK, DecodeRemainingFrames());
 }
 
@@ -432,8 +416,8 @@ TEST_F(ExternalFrameBufferTest, NotEnoughBuffers) {
   // only use 5 frame buffers at one time.
   const int num_buffers = 2;
   ASSERT_EQ(VPX_CODEC_OK,
-            SetFrameBufferFunctions(
-                num_buffers, get_vp9_frame_buffer, release_vp9_frame_buffer));
+            SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer,
+                                    release_vp9_frame_buffer));
   ASSERT_EQ(VPX_CODEC_OK, DecodeOneFrame());
   ASSERT_EQ(VPX_CODEC_MEM_ERROR, DecodeRemainingFrames());
 }
@@ -457,18 +441,17 @@ TEST_F(ExternalFrameBufferTest, NullRealloc) {
 
 TEST_F(ExternalFrameBufferTest, ReallocOneLessByte) {
   const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
-  ASSERT_EQ(VPX_CODEC_OK,
-            SetFrameBufferFunctions(
-                num_buffers, get_vp9_one_less_byte_frame_buffer,
-                release_vp9_frame_buffer));
+  ASSERT_EQ(VPX_CODEC_OK, SetFrameBufferFunctions(
+                              num_buffers, get_vp9_one_less_byte_frame_buffer,
+                              release_vp9_frame_buffer));
   ASSERT_EQ(VPX_CODEC_MEM_ERROR, DecodeOneFrame());
 }
 
 TEST_F(ExternalFrameBufferTest, NullGetFunction) {
   const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
-  ASSERT_EQ(VPX_CODEC_INVALID_PARAM,
-            SetFrameBufferFunctions(num_buffers, NULL,
-                                    release_vp9_frame_buffer));
+  ASSERT_EQ(
+      VPX_CODEC_INVALID_PARAM,
+      SetFrameBufferFunctions(num_buffers, NULL, release_vp9_frame_buffer));
 }
 
 TEST_F(ExternalFrameBufferTest, NullReleaseFunction) {
@@ -481,13 +464,14 @@ TEST_F(ExternalFrameBufferTest, SetAfterDecode) {
   const int num_buffers = VP9_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
   ASSERT_EQ(VPX_CODEC_OK, DecodeOneFrame());
   ASSERT_EQ(VPX_CODEC_ERROR,
-            SetFrameBufferFunctions(
-                num_buffers, get_vp9_frame_buffer, release_vp9_frame_buffer));
+            SetFrameBufferFunctions(num_buffers, get_vp9_frame_buffer,
+                                    release_vp9_frame_buffer));
 }
 #endif  // CONFIG_WEBM_IO
 
-VP9_INSTANTIATE_TEST_CASE(ExternalFrameBufferMD5Test,
-                          ::testing::ValuesIn(libvpx_test::kVP9TestVectors,
-                                              libvpx_test::kVP9TestVectors +
-                                              libvpx_test::kNumVP9TestVectors));
+VP9_INSTANTIATE_TEST_CASE(
+    ExternalFrameBufferMD5Test,
+    ::testing::ValuesIn(libvpx_test::kVP9TestVectors,
+                        libvpx_test::kVP9TestVectors +
+                            libvpx_test::kNumVP9TestVectors));
 }  // namespace

test/fdct4x4_test.cc

@@ -128,14 +128,14 @@ class Trans4x4TestBase {
         }
       }
 
-      ASM_REGISTER_STATE_CHECK(RunFwdTxfm(test_input_block,
-                                          test_temp_block, pitch_));
+      ASM_REGISTER_STATE_CHECK(
+          RunFwdTxfm(test_input_block, test_temp_block, pitch_));
       if (bit_depth_ == VPX_BITS_8) {
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst, pitch_));
 #if CONFIG_VP9_HIGHBITDEPTH
       } else {
-        ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block,
-                                            CONVERT_TO_BYTEPTR(dst16), pitch_));
+        ASM_REGISTER_STATE_CHECK(
+            RunInvTxfm(test_temp_block, CONVERT_TO_BYTEPTR(dst16), pitch_));
 #endif
       }
 
@@ -148,15 +148,13 @@ class Trans4x4TestBase {
         const int diff = dst[j] - src[j];
 #endif
         const uint32_t error = diff * diff;
-        if (max_error < error)
-          max_error = error;
+        if (max_error < error) max_error = error;
         total_error += error;
       }
     }
 
     EXPECT_GE(static_cast<uint32_t>(limit), max_error)
-        << "Error: 4x4 FHT/IHT has an individual round trip error > "
-        << limit;
+        << "Error: 4x4 FHT/IHT has an individual round trip error > " << limit;
 
     EXPECT_GE(count_test_block * limit, total_error)
         << "Error: 4x4 FHT/IHT has average round trip error > " << limit
@@ -172,8 +170,9 @@ class Trans4x4TestBase {
 
     for (int i = 0; i < count_test_block; ++i) {
       // Initialize a test block with input range [-mask_, mask_].
-      for (int j = 0; j < kNumCoeffs; ++j)
+      for (int j = 0; j < kNumCoeffs; ++j) {
         input_block[j] = (rnd.Rand16() & mask_) - (rnd.Rand16() & mask_);
+      }
 
       fwd_txfm_ref(input_block, output_ref_block, pitch_, tx_type_);
       ASM_REGISTER_STATE_CHECK(RunFwdTxfm(input_block, output_block, pitch_));
@@ -197,16 +196,14 @@ class Trans4x4TestBase {
         input_extreme_block[j] = rnd.Rand8() % 2 ? mask_ : -mask_;
       }
       if (i == 0) {
-        for (int j = 0; j < kNumCoeffs; ++j)
-          input_extreme_block[j] = mask_;
+        for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = mask_;
       } else if (i == 1) {
-        for (int j = 0; j < kNumCoeffs; ++j)
-          input_extreme_block[j] = -mask_;
+        for (int j = 0; j < kNumCoeffs; ++j) input_extreme_block[j] = -mask_;
       }
 
       fwd_txfm_ref(input_extreme_block, output_ref_block, pitch_, tx_type_);
-      ASM_REGISTER_STATE_CHECK(RunFwdTxfm(input_extreme_block,
-                                          output_block, pitch_));
+      ASM_REGISTER_STATE_CHECK(
+          RunFwdTxfm(input_extreme_block, output_block, pitch_));
 
       // The minimum quant value is 4.
       for (int j = 0; j < kNumCoeffs; ++j) {
@@ -251,8 +248,8 @@ class Trans4x4TestBase {
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
 #if CONFIG_VP9_HIGHBITDEPTH
       } else {
-        ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16),
-                                            pitch_));
+        ASM_REGISTER_STATE_CHECK(
+            RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16), pitch_));
 #endif
       }
 
@@ -265,8 +262,7 @@ class Trans4x4TestBase {
 #endif
         const uint32_t error = diff * diff;
         EXPECT_GE(static_cast<uint32_t>(limit), error)
-            << "Error: 4x4 IDCT has error " << error
-            << " at index " << j;
+            << "Error: 4x4 IDCT has error " << error << " at index " << j;
       }
     }
   }
@@ -278,17 +274,16 @@ class Trans4x4TestBase {
   int mask_;
 };
 
-class Trans4x4DCT
-    : public Trans4x4TestBase,
-      public ::testing::TestWithParam<Dct4x4Param> {
+class Trans4x4DCT : public Trans4x4TestBase,
+                    public ::testing::TestWithParam<Dct4x4Param> {
  public:
   virtual ~Trans4x4DCT() {}
 
   virtual void SetUp() {
     fwd_txfm_ = GET_PARAM(0);
     inv_txfm_ = GET_PARAM(1);
-    tx_type_  = GET_PARAM(2);
-    pitch_    = 4;
+    tx_type_ = GET_PARAM(2);
+    pitch_ = 4;
     fwd_txfm_ref = fdct4x4_ref;
     bit_depth_ = GET_PARAM(3);
     mask_ = (1 << bit_depth_) - 1;
@@ -307,33 +302,24 @@ class Trans4x4DCT
   IdctFunc inv_txfm_;
 };
 
-TEST_P(Trans4x4DCT, AccuracyCheck) {
-  RunAccuracyCheck(1);
-}
+TEST_P(Trans4x4DCT, AccuracyCheck) { RunAccuracyCheck(1); }
 
-TEST_P(Trans4x4DCT, CoeffCheck) {
-  RunCoeffCheck();
-}
+TEST_P(Trans4x4DCT, CoeffCheck) { RunCoeffCheck(); }
 
-TEST_P(Trans4x4DCT, MemCheck) {
-  RunMemCheck();
-}
+TEST_P(Trans4x4DCT, MemCheck) { RunMemCheck(); }
 
-TEST_P(Trans4x4DCT, InvAccuracyCheck) {
-  RunInvAccuracyCheck(1);
-}
+TEST_P(Trans4x4DCT, InvAccuracyCheck) { RunInvAccuracyCheck(1); }
 
-class Trans4x4HT
-    : public Trans4x4TestBase,
-      public ::testing::TestWithParam<Ht4x4Param> {
+class Trans4x4HT : public Trans4x4TestBase,
+                   public ::testing::TestWithParam<Ht4x4Param> {
  public:
   virtual ~Trans4x4HT() {}
 
   virtual void SetUp() {
     fwd_txfm_ = GET_PARAM(0);
     inv_txfm_ = GET_PARAM(1);
-    tx_type_  = GET_PARAM(2);
-    pitch_    = 4;
+    tx_type_ = GET_PARAM(2);
+    pitch_ = 4;
     fwd_txfm_ref = fht4x4_ref;
     bit_depth_ = GET_PARAM(3);
     mask_ = (1 << bit_depth_) - 1;
@@ -353,33 +339,24 @@ class Trans4x4HT
   IhtFunc inv_txfm_;
 };
 
-TEST_P(Trans4x4HT, AccuracyCheck) {
-  RunAccuracyCheck(1);
-}
+TEST_P(Trans4x4HT, AccuracyCheck) { RunAccuracyCheck(1); }
 
-TEST_P(Trans4x4HT, CoeffCheck) {
-  RunCoeffCheck();
-}
+TEST_P(Trans4x4HT, CoeffCheck) { RunCoeffCheck(); }
 
-TEST_P(Trans4x4HT, MemCheck) {
-  RunMemCheck();
-}
+TEST_P(Trans4x4HT, MemCheck) { RunMemCheck(); }
 
-TEST_P(Trans4x4HT, InvAccuracyCheck) {
-  RunInvAccuracyCheck(1);
-}
+TEST_P(Trans4x4HT, InvAccuracyCheck) { RunInvAccuracyCheck(1); }
 
-class Trans4x4WHT
-    : public Trans4x4TestBase,
-      public ::testing::TestWithParam<Dct4x4Param> {
+class Trans4x4WHT : public Trans4x4TestBase,
+                    public ::testing::TestWithParam<Dct4x4Param> {
  public:
   virtual ~Trans4x4WHT() {}
 
   virtual void SetUp() {
     fwd_txfm_ = GET_PARAM(0);
     inv_txfm_ = GET_PARAM(1);
-    tx_type_  = GET_PARAM(2);
-    pitch_    = 4;
+    tx_type_ = GET_PARAM(2);
+    pitch_ = 4;
     fwd_txfm_ref = fwht4x4_ref;
     bit_depth_ = GET_PARAM(3);
     mask_ = (1 << bit_depth_) - 1;
@@ -398,21 +375,13 @@ class Trans4x4WHT
   IdctFunc inv_txfm_;
 };
 
-TEST_P(Trans4x4WHT, AccuracyCheck) {
-  RunAccuracyCheck(0);
-}
+TEST_P(Trans4x4WHT, AccuracyCheck) { RunAccuracyCheck(0); }
 
-TEST_P(Trans4x4WHT, CoeffCheck) {
-  RunCoeffCheck();
-}
+TEST_P(Trans4x4WHT, CoeffCheck) { RunCoeffCheck(); }
 
-TEST_P(Trans4x4WHT, MemCheck) {
-  RunMemCheck();
-}
+TEST_P(Trans4x4WHT, MemCheck) { RunMemCheck(); }
 
-TEST_P(Trans4x4WHT, InvAccuracyCheck) {
-  RunInvAccuracyCheck(0);
-}
+TEST_P(Trans4x4WHT, InvAccuracyCheck) { RunInvAccuracyCheck(0); }
 using std::tr1::make_tuple;
 
 #if CONFIG_VP9_HIGHBITDEPTH
@@ -423,10 +392,10 @@ INSTANTIATE_TEST_CASE_P(
         make_tuple(&vpx_highbd_fdct4x4_c, &idct4x4_12, 0, VPX_BITS_12),
         make_tuple(&vpx_fdct4x4_c, &vpx_idct4x4_16_add_c, 0, VPX_BITS_8)));
 #else
-INSTANTIATE_TEST_CASE_P(
-    C, Trans4x4DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct4x4_c, &vpx_idct4x4_16_add_c, 0, VPX_BITS_8)));
+INSTANTIATE_TEST_CASE_P(C, Trans4x4DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct4x4_c,
+                                                     &vpx_idct4x4_16_add_c, 0,
+                                                     VPX_BITS_8)));
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
 #if CONFIG_VP9_HIGHBITDEPTH
@@ -463,21 +432,18 @@ INSTANTIATE_TEST_CASE_P(
         make_tuple(&vp9_highbd_fwht4x4_c, &iwht4x4_12, 0, VPX_BITS_12),
         make_tuple(&vp9_fwht4x4_c, &vpx_iwht4x4_16_add_c, 0, VPX_BITS_8)));
 #else
-INSTANTIATE_TEST_CASE_P(
-    C, Trans4x4WHT,
-    ::testing::Values(
-        make_tuple(&vp9_fwht4x4_c, &vpx_iwht4x4_16_add_c, 0, VPX_BITS_8)));
+INSTANTIATE_TEST_CASE_P(C, Trans4x4WHT,
+                        ::testing::Values(make_tuple(&vp9_fwht4x4_c,
+                                                     &vpx_iwht4x4_16_add_c, 0,
+                                                     VPX_BITS_8)));
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
-#if HAVE_NEON_ASM && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    NEON, Trans4x4DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct4x4_c,
-                   &vpx_idct4x4_16_add_neon, 0, VPX_BITS_8)));
-#endif  // HAVE_NEON_ASM && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-
-#if HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+#if HAVE_NEON && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_CASE_P(NEON, Trans4x4DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct4x4_c,
+                                                     &vpx_idct4x4_16_add_neon,
+                                                     0, VPX_BITS_8)));
+#if !CONFIG_VP9_HIGHBITDEPTH
 INSTANTIATE_TEST_CASE_P(
     NEON, Trans4x4HT,
     ::testing::Values(
@@ -485,9 +451,10 @@ INSTANTIATE_TEST_CASE_P(
         make_tuple(&vp9_fht4x4_c, &vp9_iht4x4_16_add_neon, 1, VPX_BITS_8),
         make_tuple(&vp9_fht4x4_c, &vp9_iht4x4_16_add_neon, 2, VPX_BITS_8),
         make_tuple(&vp9_fht4x4_c, &vp9_iht4x4_16_add_neon, 3, VPX_BITS_8)));
-#endif  // HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+#endif  // !CONFIG_VP9_HIGHBITDEPTH
+#endif  // HAVE_NEON && !CONFIG_EMULATE_HARDWARE
 
-#if CONFIG_USE_X86INC && HAVE_SSE2 && !CONFIG_EMULATE_HARDWARE
+#if HAVE_SSE2 && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans4x4WHT,
     ::testing::Values(
@@ -496,11 +463,10 @@ INSTANTIATE_TEST_CASE_P(
 #endif
 
 #if HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    SSE2, Trans4x4DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct4x4_sse2,
-                   &vpx_idct4x4_16_add_sse2, 0, VPX_BITS_8)));
+INSTANTIATE_TEST_CASE_P(SSE2, Trans4x4DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct4x4_sse2,
+                                                     &vpx_idct4x4_16_add_sse2,
+                                                     0, VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans4x4HT,
     ::testing::Values(
@@ -514,12 +480,11 @@ INSTANTIATE_TEST_CASE_P(
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans4x4DCT,
     ::testing::Values(
-        make_tuple(&vpx_highbd_fdct4x4_c,    &idct4x4_10_sse2, 0, VPX_BITS_10),
+        make_tuple(&vpx_highbd_fdct4x4_c, &idct4x4_10_sse2, 0, VPX_BITS_10),
         make_tuple(&vpx_highbd_fdct4x4_sse2, &idct4x4_10_sse2, 0, VPX_BITS_10),
-        make_tuple(&vpx_highbd_fdct4x4_c,    &idct4x4_12_sse2, 0, VPX_BITS_12),
+        make_tuple(&vpx_highbd_fdct4x4_c, &idct4x4_12_sse2, 0, VPX_BITS_12),
         make_tuple(&vpx_highbd_fdct4x4_sse2, &idct4x4_12_sse2, 0, VPX_BITS_12),
-        make_tuple(&vpx_fdct4x4_sse2,      &vpx_idct4x4_16_add_c, 0,
-                   VPX_BITS_8)));
+        make_tuple(&vpx_fdct4x4_sse2, &vpx_idct4x4_16_add_c, 0, VPX_BITS_8)));
 
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans4x4HT,
@@ -531,10 +496,10 @@ INSTANTIATE_TEST_CASE_P(
 #endif  // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    MSA, Trans4x4DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct4x4_msa, &vpx_idct4x4_16_add_msa, 0, VPX_BITS_8)));
+INSTANTIATE_TEST_CASE_P(MSA, Trans4x4DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct4x4_msa,
+                                                     &vpx_idct4x4_16_add_msa, 0,
+                                                     VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     MSA, Trans4x4HT,
     ::testing::Values(

test/fdct8x8_test.cc

@@ -51,10 +51,10 @@ void reference_8x8_dct_1d(const double in[8], double out[8]) {
   const double kInvSqrt2 = 0.707106781186547524400844362104;
   for (int k = 0; k < 8; k++) {
     out[k] = 0.0;
-    for (int n = 0; n < 8; n++)
+    for (int n = 0; n < 8; n++) {
       out[k] += in[n] * cos(kPi * (2 * n + 1) * k / 16.0);
-    if (k == 0)
-      out[k] = out[k] * kInvSqrt2;
+    }
+    if (k == 0) out[k] = out[k] * kInvSqrt2;
   }
 }
 
@@ -63,25 +63,20 @@ void reference_8x8_dct_2d(const int16_t input[kNumCoeffs],
   // First transform columns
   for (int i = 0; i < 8; ++i) {
     double temp_in[8], temp_out[8];
-    for (int j = 0; j < 8; ++j)
-      temp_in[j] = input[j*8 + i];
+    for (int j = 0; j < 8; ++j) temp_in[j] = input[j * 8 + i];
     reference_8x8_dct_1d(temp_in, temp_out);
-    for (int j = 0; j < 8; ++j)
-      output[j * 8 + i] = temp_out[j];
+    for (int j = 0; j < 8; ++j) output[j * 8 + i] = temp_out[j];
   }
   // Then transform rows
   for (int i = 0; i < 8; ++i) {
     double temp_in[8], temp_out[8];
-    for (int j = 0; j < 8; ++j)
-      temp_in[j] = output[j + i*8];
+    for (int j = 0; j < 8; ++j) temp_in[j] = output[j + i * 8];
     reference_8x8_dct_1d(temp_in, temp_out);
     // Scale by some magic number
-    for (int j = 0; j < 8; ++j)
-      output[j + i * 8] = temp_out[j] * 2;
+    for (int j = 0; j < 8; ++j) output[j + i * 8] = temp_out[j] * 2;
   }
 }
 
-
 void fdct8x8_ref(const int16_t *in, tran_low_t *out, int stride,
                  int /*tx_type*/) {
   vpx_fdct8x8_c(in, out, stride);
@@ -110,20 +105,20 @@ void iht8x8_12(const tran_low_t *in, uint8_t *out, int stride, int tx_type) {
 
 #if HAVE_SSE2
 
-void idct8x8_10_add_10_c(const tran_low_t *in, uint8_t *out, int stride) {
-  vpx_highbd_idct8x8_10_add_c(in, out, stride, 10);
+void idct8x8_12_add_10_c(const tran_low_t *in, uint8_t *out, int stride) {
+  vpx_highbd_idct8x8_12_add_c(in, out, stride, 10);
 }
 
-void idct8x8_10_add_12_c(const tran_low_t *in, uint8_t *out, int stride) {
-  vpx_highbd_idct8x8_10_add_c(in, out, stride, 12);
+void idct8x8_12_add_12_c(const tran_low_t *in, uint8_t *out, int stride) {
+  vpx_highbd_idct8x8_12_add_c(in, out, stride, 12);
 }
 
-void idct8x8_10_add_10_sse2(const tran_low_t *in, uint8_t *out, int stride) {
-  vpx_highbd_idct8x8_10_add_sse2(in, out, stride, 10);
+void idct8x8_12_add_10_sse2(const tran_low_t *in, uint8_t *out, int stride) {
+  vpx_highbd_idct8x8_12_add_sse2(in, out, stride, 10);
 }
 
-void idct8x8_10_add_12_sse2(const tran_low_t *in, uint8_t *out, int stride) {
-  vpx_highbd_idct8x8_10_add_sse2(in, out, stride, 12);
+void idct8x8_12_add_12_sse2(const tran_low_t *in, uint8_t *out, int stride) {
+  vpx_highbd_idct8x8_12_add_sse2(in, out, stride, 12);
 }
 
 void idct8x8_64_add_10_sse2(const tran_low_t *in, uint8_t *out, int stride) {
@@ -155,17 +150,19 @@ class FwdTrans8x8TestBase {
 
     for (int i = 0; i < count_test_block; ++i) {
       // Initialize a test block with input range [-255, 255].
-      for (int j = 0; j < 64; ++j)
+      for (int j = 0; j < 64; ++j) {
         test_input_block[j] = ((rnd.Rand16() >> (16 - bit_depth_)) & mask_) -
                               ((rnd.Rand16() >> (16 - bit_depth_)) & mask_);
+      }
       ASM_REGISTER_STATE_CHECK(
           RunFwdTxfm(test_input_block, test_output_block, pitch_));
 
       for (int j = 0; j < 64; ++j) {
-        if (test_output_block[j] < 0)
+        if (test_output_block[j] < 0) {
           ++count_sign_block[j][0];
-        else if (test_output_block[j] > 0)
+        } else if (test_output_block[j] > 0) {
           ++count_sign_block[j][1];
+        }
       }
     }
 
@@ -177,25 +174,26 @@ class FwdTrans8x8TestBase {
           << 1. * max_diff / count_test_block * 100 << "%"
           << " for input range [-255, 255] at index " << j
           << " count0: " << count_sign_block[j][0]
-          << " count1: " << count_sign_block[j][1]
-          << " diff: " << diff;
+          << " count1: " << count_sign_block[j][1] << " diff: " << diff;
     }
 
     memset(count_sign_block, 0, sizeof(count_sign_block));
 
     for (int i = 0; i < count_test_block; ++i) {
       // Initialize a test block with input range [-mask_ / 16, mask_ / 16].
-      for (int j = 0; j < 64; ++j)
-        test_input_block[j] = ((rnd.Rand16() & mask_) >> 4) -
-                              ((rnd.Rand16() & mask_) >> 4);
+      for (int j = 0; j < 64; ++j) {
+        test_input_block[j] =
+            ((rnd.Rand16() & mask_) >> 4) - ((rnd.Rand16() & mask_) >> 4);
+      }
       ASM_REGISTER_STATE_CHECK(
           RunFwdTxfm(test_input_block, test_output_block, pitch_));
 
       for (int j = 0; j < 64; ++j) {
-        if (test_output_block[j] < 0)
+        if (test_output_block[j] < 0) {
           ++count_sign_block[j][0];
-        else if (test_output_block[j] > 0)
+        } else if (test_output_block[j] > 0) {
           ++count_sign_block[j][1];
+        }
       }
     }
 
@@ -207,8 +205,7 @@ class FwdTrans8x8TestBase {
           << 1. * max_diff / count_test_block * 100 << "%"
           << " for input range [-15, 15] at index " << j
           << " count0: " << count_sign_block[j][0]
-          << " count1: " << count_sign_block[j][1]
-          << " diff: " << diff;
+          << " count1: " << count_sign_block[j][1] << " diff: " << diff;
     }
   }
 
@@ -245,19 +242,18 @@ class FwdTrans8x8TestBase {
       ASM_REGISTER_STATE_CHECK(
           RunFwdTxfm(test_input_block, test_temp_block, pitch_));
       for (int j = 0; j < 64; ++j) {
-          if (test_temp_block[j] > 0) {
-            test_temp_block[j] += 2;
-            test_temp_block[j] /= 4;
-            test_temp_block[j] *= 4;
-          } else {
-            test_temp_block[j] -= 2;
-            test_temp_block[j] /= 4;
-            test_temp_block[j] *= 4;
-          }
+        if (test_temp_block[j] > 0) {
+          test_temp_block[j] += 2;
+          test_temp_block[j] /= 4;
+          test_temp_block[j] *= 4;
+        } else {
+          test_temp_block[j] -= 2;
+          test_temp_block[j] /= 4;
+          test_temp_block[j] *= 4;
+        }
       }
       if (bit_depth_ == VPX_BITS_8) {
-        ASM_REGISTER_STATE_CHECK(
-            RunInvTxfm(test_temp_block, dst, pitch_));
+        ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst, pitch_));
 #if CONFIG_VP9_HIGHBITDEPTH
       } else {
         ASM_REGISTER_STATE_CHECK(
@@ -273,19 +269,18 @@ class FwdTrans8x8TestBase {
         const int diff = dst[j] - src[j];
 #endif
         const int error = diff * diff;
-        if (max_error < error)
-          max_error = error;
+        if (max_error < error) max_error = error;
         total_error += error;
       }
     }
 
     EXPECT_GE(1 << 2 * (bit_depth_ - 8), max_error)
-      << "Error: 8x8 FDCT/IDCT or FHT/IHT has an individual"
-      << " roundtrip error > 1";
+        << "Error: 8x8 FDCT/IDCT or FHT/IHT has an individual"
+        << " roundtrip error > 1";
 
-    EXPECT_GE((count_test_block << 2 * (bit_depth_ - 8))/5, total_error)
-      << "Error: 8x8 FDCT/IDCT or FHT/IHT has average roundtrip "
-      << "error > 1/5 per block";
+    EXPECT_GE((count_test_block << 2 * (bit_depth_ - 8)) / 5, total_error)
+        << "Error: 8x8 FDCT/IDCT or FHT/IHT has average roundtrip "
+        << "error > 1/5 per block";
   }
 
   void RunExtremalCheck() {
@@ -341,8 +336,7 @@ class FwdTrans8x8TestBase {
       ASM_REGISTER_STATE_CHECK(
           fwd_txfm_ref(test_input_block, ref_temp_block, pitch_, tx_type_));
       if (bit_depth_ == VPX_BITS_8) {
-        ASM_REGISTER_STATE_CHECK(
-            RunInvTxfm(test_temp_block, dst, pitch_));
+        ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst, pitch_));
 #if CONFIG_VP9_HIGHBITDEPTH
       } else {
         ASM_REGISTER_STATE_CHECK(
@@ -358,8 +352,7 @@ class FwdTrans8x8TestBase {
         const int diff = dst[j] - src[j];
 #endif
         const int error = diff * diff;
-        if (max_error < error)
-          max_error = error;
+        if (max_error < error) max_error = error;
         total_error += error;
 
         const int coeff_diff = test_temp_block[j] - ref_temp_block[j];
@@ -370,7 +363,7 @@ class FwdTrans8x8TestBase {
           << "Error: Extremal 8x8 FDCT/IDCT or FHT/IHT has"
           << "an individual roundtrip error > 1";
 
-      EXPECT_GE((count_test_block << 2 * (bit_depth_ - 8))/5, total_error)
+      EXPECT_GE((count_test_block << 2 * (bit_depth_ - 8)) / 5, total_error)
           << "Error: Extremal 8x8 FDCT/IDCT or FHT/IHT has average"
           << " roundtrip error > 1/5 per block";
 
@@ -411,15 +404,16 @@ class FwdTrans8x8TestBase {
       }
 
       reference_8x8_dct_2d(in, out_r);
-      for (int j = 0; j < kNumCoeffs; ++j)
+      for (int j = 0; j < kNumCoeffs; ++j) {
         coeff[j] = static_cast<tran_low_t>(round(out_r[j]));
+      }
 
       if (bit_depth_ == VPX_BITS_8) {
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
 #if CONFIG_VP9_HIGHBITDEPTH
       } else {
-        ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16),
-                                            pitch_));
+        ASM_REGISTER_STATE_CHECK(
+            RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16), pitch_));
 #endif
       }
 
@@ -432,8 +426,7 @@ class FwdTrans8x8TestBase {
 #endif
         const uint32_t error = diff * diff;
         EXPECT_GE(1u << 2 * (bit_depth_ - 8), error)
-            << "Error: 8x8 IDCT has error " << error
-            << " at index " << j;
+            << "Error: 8x8 IDCT has error " << error << " at index " << j;
       }
     }
   }
@@ -449,25 +442,26 @@ class FwdTrans8x8TestBase {
       double out_r[kNumCoeffs];
 
       // Initialize a test block with input range [-mask_, mask_].
-      for (int j = 0; j < kNumCoeffs; ++j)
+      for (int j = 0; j < kNumCoeffs; ++j) {
         in[j] = rnd.Rand8() % 2 == 0 ? mask_ : -mask_;
+      }
 
       RunFwdTxfm(in, coeff, pitch_);
       reference_8x8_dct_2d(in, out_r);
-      for (int j = 0; j < kNumCoeffs; ++j)
+      for (int j = 0; j < kNumCoeffs; ++j) {
         coeff_r[j] = static_cast<tran_low_t>(round(out_r[j]));
+      }
 
       for (int j = 0; j < kNumCoeffs; ++j) {
         const int32_t diff = coeff[j] - coeff_r[j];
         const uint32_t error = diff * diff;
         EXPECT_GE(9u << 2 * (bit_depth_ - 8), error)
-            << "Error: 8x8 DCT has error " << error
-            << " at index " << j;
+            << "Error: 8x8 DCT has error " << error << " at index " << j;
       }
     }
   }
 
-void CompareInvReference(IdctFunc ref_txfm, int thresh) {
+  void CompareInvReference(IdctFunc ref_txfm, int thresh) {
     ACMRandom rnd(ACMRandom::DeterministicSeed());
     const int count_test_block = 10000;
     const int eob = 12;
@@ -484,7 +478,7 @@ void CompareInvReference(IdctFunc ref_txfm, int thresh) {
       for (int j = 0; j < kNumCoeffs; ++j) {
         if (j < eob) {
           // Random values less than the threshold, either positive or negative
-          coeff[scan[j]] = rnd(thresh) * (1-2*(i%2));
+          coeff[scan[j]] = rnd(thresh) * (1 - 2 * (i % 2));
         } else {
           coeff[scan[j]] = 0;
         }
@@ -504,8 +498,8 @@ void CompareInvReference(IdctFunc ref_txfm, int thresh) {
 #if CONFIG_VP9_HIGHBITDEPTH
       } else {
         ref_txfm(coeff, CONVERT_TO_BYTEPTR(ref16), pitch_);
-        ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16),
-                                            pitch_));
+        ASM_REGISTER_STATE_CHECK(
+            RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16), pitch_));
 #endif
       }
 
@@ -517,9 +511,8 @@ void CompareInvReference(IdctFunc ref_txfm, int thresh) {
         const int diff = dst[j] - ref[j];
 #endif
         const uint32_t error = diff * diff;
-        EXPECT_EQ(0u, error)
-            << "Error: 8x8 IDCT has error " << error
-            << " at index " << j;
+        EXPECT_EQ(0u, error) << "Error: 8x8 IDCT has error " << error
+                             << " at index " << j;
       }
     }
   }
@@ -530,17 +523,16 @@ void CompareInvReference(IdctFunc ref_txfm, int thresh) {
   int mask_;
 };
 
-class FwdTrans8x8DCT
-    : public FwdTrans8x8TestBase,
-      public ::testing::TestWithParam<Dct8x8Param> {
+class FwdTrans8x8DCT : public FwdTrans8x8TestBase,
+                       public ::testing::TestWithParam<Dct8x8Param> {
  public:
   virtual ~FwdTrans8x8DCT() {}
 
   virtual void SetUp() {
     fwd_txfm_ = GET_PARAM(0);
     inv_txfm_ = GET_PARAM(1);
-    tx_type_  = GET_PARAM(2);
-    pitch_    = 8;
+    tx_type_ = GET_PARAM(2);
+    pitch_ = 8;
     fwd_txfm_ref = fdct8x8_ref;
     bit_depth_ = GET_PARAM(3);
     mask_ = (1 << bit_depth_) - 1;
@@ -560,37 +552,26 @@ class FwdTrans8x8DCT
   IdctFunc inv_txfm_;
 };
 
-TEST_P(FwdTrans8x8DCT, SignBiasCheck) {
-  RunSignBiasCheck();
-}
+TEST_P(FwdTrans8x8DCT, SignBiasCheck) { RunSignBiasCheck(); }
 
-TEST_P(FwdTrans8x8DCT, RoundTripErrorCheck) {
-  RunRoundTripErrorCheck();
-}
+TEST_P(FwdTrans8x8DCT, RoundTripErrorCheck) { RunRoundTripErrorCheck(); }
 
-TEST_P(FwdTrans8x8DCT, ExtremalCheck) {
-  RunExtremalCheck();
-}
+TEST_P(FwdTrans8x8DCT, ExtremalCheck) { RunExtremalCheck(); }
 
-TEST_P(FwdTrans8x8DCT, FwdAccuracyCheck) {
-  RunFwdAccuracyCheck();
-}
+TEST_P(FwdTrans8x8DCT, FwdAccuracyCheck) { RunFwdAccuracyCheck(); }
 
-TEST_P(FwdTrans8x8DCT, InvAccuracyCheck) {
-  RunInvAccuracyCheck();
-}
+TEST_P(FwdTrans8x8DCT, InvAccuracyCheck) { RunInvAccuracyCheck(); }
 
-class FwdTrans8x8HT
-    : public FwdTrans8x8TestBase,
-      public ::testing::TestWithParam<Ht8x8Param> {
+class FwdTrans8x8HT : public FwdTrans8x8TestBase,
+                      public ::testing::TestWithParam<Ht8x8Param> {
  public:
   virtual ~FwdTrans8x8HT() {}
 
   virtual void SetUp() {
     fwd_txfm_ = GET_PARAM(0);
     inv_txfm_ = GET_PARAM(1);
-    tx_type_  = GET_PARAM(2);
-    pitch_    = 8;
+    tx_type_ = GET_PARAM(2);
+    pitch_ = 8;
     fwd_txfm_ref = fht8x8_ref;
     bit_depth_ = GET_PARAM(3);
     mask_ = (1 << bit_depth_) - 1;
@@ -610,21 +591,14 @@ class FwdTrans8x8HT
   IhtFunc inv_txfm_;
 };
 
-TEST_P(FwdTrans8x8HT, SignBiasCheck) {
-  RunSignBiasCheck();
-}
+TEST_P(FwdTrans8x8HT, SignBiasCheck) { RunSignBiasCheck(); }
 
-TEST_P(FwdTrans8x8HT, RoundTripErrorCheck) {
-  RunRoundTripErrorCheck();
-}
+TEST_P(FwdTrans8x8HT, RoundTripErrorCheck) { RunRoundTripErrorCheck(); }
 
-TEST_P(FwdTrans8x8HT, ExtremalCheck) {
-  RunExtremalCheck();
-}
+TEST_P(FwdTrans8x8HT, ExtremalCheck) { RunExtremalCheck(); }
 
-class InvTrans8x8DCT
-    : public FwdTrans8x8TestBase,
-      public ::testing::TestWithParam<Idct8x8Param> {
+class InvTrans8x8DCT : public FwdTrans8x8TestBase,
+                       public ::testing::TestWithParam<Idct8x8Param> {
  public:
   virtual ~InvTrans8x8DCT() {}
 
@@ -664,10 +638,10 @@ INSTANTIATE_TEST_CASE_P(
         make_tuple(&vpx_highbd_fdct8x8_c, &idct8x8_10, 0, VPX_BITS_10),
         make_tuple(&vpx_highbd_fdct8x8_c, &idct8x8_12, 0, VPX_BITS_12)));
 #else
-INSTANTIATE_TEST_CASE_P(
-    C, FwdTrans8x8DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct8x8_c, &vpx_idct8x8_64_add_c, 0, VPX_BITS_8)));
+INSTANTIATE_TEST_CASE_P(C, FwdTrans8x8DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct8x8_c,
+                                                     &vpx_idct8x8_64_add_c, 0,
+                                                     VPX_BITS_8)));
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
 #if CONFIG_VP9_HIGHBITDEPTH
@@ -696,15 +670,17 @@ INSTANTIATE_TEST_CASE_P(
         make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 3, VPX_BITS_8)));
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
-#if HAVE_NEON_ASM && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    NEON, FwdTrans8x8DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct8x8_neon, &vpx_idct8x8_64_add_neon, 0,
-                   VPX_BITS_8)));
-#endif  // HAVE_NEON_ASM && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-
-#if HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+#if HAVE_NEON && !CONFIG_EMULATE_HARDWARE
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_CASE_P(NEON, FwdTrans8x8DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct8x8_c,
+                                                     &vpx_idct8x8_64_add_neon,
+                                                     0, VPX_BITS_8)));
+#else   // !CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_CASE_P(NEON, FwdTrans8x8DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct8x8_neon,
+                                                     &vpx_idct8x8_64_add_neon,
+                                                     0, VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     NEON, FwdTrans8x8HT,
     ::testing::Values(
@@ -712,14 +688,14 @@ INSTANTIATE_TEST_CASE_P(
         make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 1, VPX_BITS_8),
         make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 2, VPX_BITS_8),
         make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 3, VPX_BITS_8)));
+#endif  // CONFIG_VP9_HIGHBITDEPTH
 #endif  // HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    SSE2, FwdTrans8x8DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct8x8_sse2, &vpx_idct8x8_64_add_sse2, 0,
-                   VPX_BITS_8)));
+INSTANTIATE_TEST_CASE_P(SSE2, FwdTrans8x8DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct8x8_sse2,
+                                                     &vpx_idct8x8_64_add_sse2,
+                                                     0, VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     SSE2, FwdTrans8x8HT,
     ::testing::Values(
@@ -732,16 +708,16 @@ INSTANTIATE_TEST_CASE_P(
 #if HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     SSE2, FwdTrans8x8DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct8x8_sse2, &vpx_idct8x8_64_add_c, 0, VPX_BITS_8),
-        make_tuple(&vpx_highbd_fdct8x8_c,
-                   &idct8x8_64_add_10_sse2, 12, VPX_BITS_10),
-        make_tuple(&vpx_highbd_fdct8x8_sse2,
-                   &idct8x8_64_add_10_sse2, 12, VPX_BITS_10),
-        make_tuple(&vpx_highbd_fdct8x8_c,
-                   &idct8x8_64_add_12_sse2, 12, VPX_BITS_12),
-        make_tuple(&vpx_highbd_fdct8x8_sse2,
-                   &idct8x8_64_add_12_sse2, 12, VPX_BITS_12)));
+    ::testing::Values(make_tuple(&vpx_fdct8x8_sse2, &vpx_idct8x8_64_add_c, 0,
+                                 VPX_BITS_8),
+                      make_tuple(&vpx_highbd_fdct8x8_c, &idct8x8_64_add_10_sse2,
+                                 12, VPX_BITS_10),
+                      make_tuple(&vpx_highbd_fdct8x8_sse2,
+                                 &idct8x8_64_add_10_sse2, 12, VPX_BITS_10),
+                      make_tuple(&vpx_highbd_fdct8x8_c, &idct8x8_64_add_12_sse2,
+                                 12, VPX_BITS_12),
+                      make_tuple(&vpx_highbd_fdct8x8_sse2,
+                                 &idct8x8_64_add_12_sse2, 12, VPX_BITS_12)));
 
 INSTANTIATE_TEST_CASE_P(
     SSE2, FwdTrans8x8HT,
@@ -756,30 +732,27 @@ INSTANTIATE_TEST_CASE_P(
 INSTANTIATE_TEST_CASE_P(
     SSE2, InvTrans8x8DCT,
     ::testing::Values(
-        make_tuple(&idct8x8_10_add_10_c,
-                   &idct8x8_10_add_10_sse2, 6225, VPX_BITS_10),
-        make_tuple(&idct8x8_10,
-                   &idct8x8_64_add_10_sse2, 6225, VPX_BITS_10),
-        make_tuple(&idct8x8_10_add_12_c,
-                   &idct8x8_10_add_12_sse2, 6225, VPX_BITS_12),
-        make_tuple(&idct8x8_12,
-                   &idct8x8_64_add_12_sse2, 6225, VPX_BITS_12)));
+        make_tuple(&idct8x8_12_add_10_c, &idct8x8_12_add_10_sse2, 6225,
+                   VPX_BITS_10),
+        make_tuple(&idct8x8_10, &idct8x8_64_add_10_sse2, 6225, VPX_BITS_10),
+        make_tuple(&idct8x8_12_add_12_c, &idct8x8_12_add_12_sse2, 6225,
+                   VPX_BITS_12),
+        make_tuple(&idct8x8_12, &idct8x8_64_add_12_sse2, 6225, VPX_BITS_12)));
 #endif  // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
-#if HAVE_SSSE3 && CONFIG_USE_X86INC && ARCH_X86_64 && \
-    !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    SSSE3, FwdTrans8x8DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct8x8_ssse3, &vpx_idct8x8_64_add_ssse3, 0,
-                   VPX_BITS_8)));
+#if HAVE_SSSE3 && ARCH_X86_64 && !CONFIG_VP9_HIGHBITDEPTH && \
+    !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_CASE_P(SSSE3, FwdTrans8x8DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct8x8_ssse3,
+                                                     &vpx_idct8x8_64_add_ssse3,
+                                                     0, VPX_BITS_8)));
 #endif
 
 #if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    MSA, FwdTrans8x8DCT,
-    ::testing::Values(
-        make_tuple(&vpx_fdct8x8_msa, &vpx_idct8x8_64_add_msa, 0, VPX_BITS_8)));
+INSTANTIATE_TEST_CASE_P(MSA, FwdTrans8x8DCT,
+                        ::testing::Values(make_tuple(&vpx_fdct8x8_msa,
+                                                     &vpx_idct8x8_64_add_msa, 0,
+                                                     VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     MSA, FwdTrans8x8HT,
     ::testing::Values(

test/frame_size_tests.cc

@@ -13,12 +13,11 @@
 
 namespace {
 
-class VP9FrameSizeTestsLarge
-    : public ::libvpx_test::EncoderTest,
-      public ::testing::Test {
+class VP9FrameSizeTestsLarge : public ::libvpx_test::EncoderTest,
+                               public ::testing::Test {
  protected:
-  VP9FrameSizeTestsLarge() : EncoderTest(&::libvpx_test::kVP9),
-                             expected_res_(VPX_CODEC_OK) {}
+  VP9FrameSizeTestsLarge()
+      : EncoderTest(&::libvpx_test::kVP9), expected_res_(VPX_CODEC_OK) {}
   virtual ~VP9FrameSizeTestsLarge() {}
 
   virtual void SetUp() {
@@ -27,7 +26,7 @@ class VP9FrameSizeTestsLarge
   }
 
   virtual bool HandleDecodeResult(const vpx_codec_err_t res_dec,
-                                  const libvpx_test::VideoSource& /*video*/,
+                                  const libvpx_test::VideoSource & /*video*/,
                                   libvpx_test::Decoder *decoder) {
     EXPECT_EQ(expected_res_, res_dec) << decoder->DecodeError();
     return !::testing::Test::HasFailure();
@@ -67,13 +66,13 @@ TEST_F(VP9FrameSizeTestsLarge, ValidSizes) {
   expected_res_ = VPX_CODEC_OK;
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 #else
-  // This test produces a pretty large single frame allocation,  (roughly
-  // 25 megabits). The encoder allocates a good number of these frames
-  // one for each lag in frames (for 2 pass), and then one for each possible
-  // reference buffer (8) - we can end up with up to 30 buffers of roughly this
-  // size or almost 1 gig of memory.
-  // In total the allocations will exceed 2GiB which may cause a failure with
-  // mingw + wine, use a smaller size in that case.
+// This test produces a pretty large single frame allocation,  (roughly
+// 25 megabits). The encoder allocates a good number of these frames
+// one for each lag in frames (for 2 pass), and then one for each possible
+// reference buffer (8) - we can end up with up to 30 buffers of roughly this
+// size or almost 1 gig of memory.
+// In total the allocations will exceed 2GiB which may cause a failure with
+// mingw + wine, use a smaller size in that case.
 #if defined(_WIN32) && !defined(_WIN64) || defined(__OS2__)
   video.SetSize(4096, 3072);
 #else

test/hadamard_test.cc

@@ -80,8 +80,8 @@ void reference_hadamard16x16(const int16_t *a, int a_stride, int16_t *b) {
     const int16_t b3 = (a2 - a3) >> 1;
 
     /* Store a 16 bit value. */
-    b[  0] = b0 + b2;
-    b[ 64] = b1 + b3;
+    b[0] = b0 + b2;
+    b[64] = b1 + b3;
     b[128] = b0 - b2;
     b[192] = b1 - b3;
 
@@ -152,10 +152,10 @@ INSTANTIATE_TEST_CASE_P(SSE2, Hadamard8x8Test,
                         ::testing::Values(&vpx_hadamard_8x8_sse2));
 #endif  // HAVE_SSE2
 
-#if HAVE_SSSE3 && CONFIG_USE_X86INC && ARCH_X86_64
+#if HAVE_SSSE3 && ARCH_X86_64
 INSTANTIATE_TEST_CASE_P(SSSE3, Hadamard8x8Test,
                         ::testing::Values(&vpx_hadamard_8x8_ssse3));
-#endif  // HAVE_SSSE3 && CONFIG_USE_X86INC && ARCH_X86_64
+#endif  // HAVE_SSSE3 && ARCH_X86_64
 
 #if HAVE_NEON
 INSTANTIATE_TEST_CASE_P(NEON, Hadamard8x8Test,

test/i420_video_source.h

@@ -21,14 +21,11 @@ namespace libvpx_test {
 // so that we can do actual file encodes.
 class I420VideoSource : public YUVVideoSource {
  public:
-  I420VideoSource(const std::string &file_name,
-                  unsigned int width, unsigned int height,
-                  int rate_numerator, int rate_denominator,
+  I420VideoSource(const std::string &file_name, unsigned int width,
+                  unsigned int height, int rate_numerator, int rate_denominator,
                   unsigned int start, int limit)
-      : YUVVideoSource(file_name, VPX_IMG_FMT_I420,
-                       width, height,
-                       rate_numerator, rate_denominator,
-                       start, limit) {}
+      : YUVVideoSource(file_name, VPX_IMG_FMT_I420, width, height,
+                       rate_numerator, rate_denominator, start, limit) {}
 };
 
 }  // namespace libvpx_test

test/idct8x8_test.cc

@@ -17,29 +17,21 @@
 #include "./vpx_dsp_rtcd.h"
 #include "test/acm_random.h"
 #include "vpx/vpx_integer.h"
+#include "vpx_ports/msvc.h"  // for round()
 
 using libvpx_test::ACMRandom;
 
 namespace {
 
-#ifdef _MSC_VER
-static int round(double x) {
-  if (x < 0)
-    return static_cast<int>(ceil(x - 0.5));
-  else
-    return static_cast<int>(floor(x + 0.5));
-}
-#endif
-
 void reference_dct_1d(double input[8], double output[8]) {
   const double kPi = 3.141592653589793238462643383279502884;
   const double kInvSqrt2 = 0.707106781186547524400844362104;
   for (int k = 0; k < 8; k++) {
     output[k] = 0.0;
-    for (int n = 0; n < 8; n++)
-      output[k] += input[n]*cos(kPi*(2*n+1)*k/16.0);
-    if (k == 0)
-      output[k] = output[k]*kInvSqrt2;
+    for (int n = 0; n < 8; n++) {
+      output[k] += input[n] * cos(kPi * (2 * n + 1) * k / 16.0);
+    }
+    if (k == 0) output[k] = output[k] * kInvSqrt2;
   }
 }
 
@@ -47,24 +39,19 @@ void reference_dct_2d(int16_t input[64], double output[64]) {
   // First transform columns
   for (int i = 0; i < 8; ++i) {
     double temp_in[8], temp_out[8];
-    for (int j = 0; j < 8; ++j)
-      temp_in[j] = input[j*8 + i];
+    for (int j = 0; j < 8; ++j) temp_in[j] = input[j * 8 + i];
     reference_dct_1d(temp_in, temp_out);
-    for (int j = 0; j < 8; ++j)
-      output[j*8 + i] = temp_out[j];
+    for (int j = 0; j < 8; ++j) output[j * 8 + i] = temp_out[j];
   }
   // Then transform rows
   for (int i = 0; i < 8; ++i) {
     double temp_in[8], temp_out[8];
-    for (int j = 0; j < 8; ++j)
-      temp_in[j] = output[j + i*8];
+    for (int j = 0; j < 8; ++j) temp_in[j] = output[j + i * 8];
     reference_dct_1d(temp_in, temp_out);
-    for (int j = 0; j < 8; ++j)
-      output[j + i*8] = temp_out[j];
+    for (int j = 0; j < 8; ++j) output[j + i * 8] = temp_out[j];
   }
   // Scale by some magic number
-  for (int i = 0; i < 64; ++i)
-    output[i] *= 2;
+  for (int i = 0; i < 64; ++i) output[i] *= 2;
 }
 
 TEST(VP9Idct8x8Test, AccuracyCheck) {
@@ -81,19 +68,18 @@ TEST(VP9Idct8x8Test, AccuracyCheck) {
       dst[j] = rnd.Rand8();
     }
     // Initialize a test block with input range [-255, 255].
-    for (int j = 0; j < 64; ++j)
-      input[j] = src[j] - dst[j];
+    for (int j = 0; j < 64; ++j) input[j] = src[j] - dst[j];
 
     reference_dct_2d(input, output_r);
-    for (int j = 0; j < 64; ++j)
-      coeff[j] = round(output_r[j]);
+    for (int j = 0; j < 64; ++j) {
+      coeff[j] = static_cast<tran_low_t>(round(output_r[j]));
+    }
     vpx_idct8x8_64_add_c(coeff, dst, 8);
     for (int j = 0; j < 64; ++j) {
       const int diff = dst[j] - src[j];
       const int error = diff * diff;
-      EXPECT_GE(1, error)
-          << "Error: 8x8 FDCT/IDCT has error " << error
-          << " at index " << j;
+      EXPECT_GE(1, error) << "Error: 8x8 FDCT/IDCT has error " << error
+                          << " at index " << j;
     }
   }
 }

test/idct_test.cc

@@ -43,11 +43,12 @@ class IDCTTest : public ::testing::TestWithParam<IdctFunc> {
 TEST_P(IDCTTest, TestGuardBlocks) {
   int i;
 
-  for (i = 0; i < 256; i++)
+  for (i = 0; i < 256; i++) {
     if ((i & 0xF) < 4 && i < 64)
       EXPECT_EQ(0, output[i]) << i;
     else
       EXPECT_EQ(255, output[i]);
+  }
 }
 
 TEST_P(IDCTTest, TestAllZeros) {
@@ -55,11 +56,12 @@ TEST_P(IDCTTest, TestAllZeros) {
 
   ASM_REGISTER_STATE_CHECK(UUT(input, output, 16, output, 16));
 
-  for (i = 0; i < 256; i++)
+  for (i = 0; i < 256; i++) {
     if ((i & 0xF) < 4 && i < 64)
       EXPECT_EQ(0, output[i]) << "i==" << i;
     else
       EXPECT_EQ(255, output[i]) << "i==" << i;
+  }
 }
 
 TEST_P(IDCTTest, TestAllOnes) {
@@ -68,11 +70,12 @@ TEST_P(IDCTTest, TestAllOnes) {
   input[0] = 4;
   ASM_REGISTER_STATE_CHECK(UUT(input, output, 16, output, 16));
 
-  for (i = 0; i < 256; i++)
+  for (i = 0; i < 256; i++) {
     if ((i & 0xF) < 4 && i < 64)
       EXPECT_EQ(1, output[i]) << "i==" << i;
     else
       EXPECT_EQ(255, output[i]) << "i==" << i;
+  }
 }
 
 TEST_P(IDCTTest, TestAddOne) {
@@ -82,11 +85,12 @@ TEST_P(IDCTTest, TestAddOne) {
   input[0] = 4;
   ASM_REGISTER_STATE_CHECK(UUT(input, predict, 16, output, 16));
 
-  for (i = 0; i < 256; i++)
+  for (i = 0; i < 256; i++) {
     if ((i & 0xF) < 4 && i < 64)
       EXPECT_EQ(i + 1, output[i]) << "i==" << i;
     else
       EXPECT_EQ(255, output[i]) << "i==" << i;
+  }
 }
 
 TEST_P(IDCTTest, TestWithData) {
@@ -96,7 +100,7 @@ TEST_P(IDCTTest, TestWithData) {
 
   ASM_REGISTER_STATE_CHECK(UUT(input, output, 16, output, 16));
 
-  for (i = 0; i < 256; i++)
+  for (i = 0; i < 256; i++) {
     if ((i & 0xF) > 3 || i > 63)
       EXPECT_EQ(255, output[i]) << "i==" << i;
     else if (i == 0)
@@ -107,9 +111,14 @@ TEST_P(IDCTTest, TestWithData) {
       EXPECT_EQ(3, output[i]) << "i==" << i;
     else
       EXPECT_EQ(0, output[i]) << "i==" << i;
+  }
 }
 
 INSTANTIATE_TEST_CASE_P(C, IDCTTest, ::testing::Values(vp8_short_idct4x4llm_c));
+#if HAVE_NEON
+INSTANTIATE_TEST_CASE_P(NEON, IDCTTest,
+                        ::testing::Values(vp8_short_idct4x4llm_neon));
+#endif
 #if HAVE_MMX
 INSTANTIATE_TEST_CASE_P(MMX, IDCTTest,
                         ::testing::Values(vp8_short_idct4x4llm_mmx));

test/invalid_file_test.cc

@@ -34,21 +34,19 @@ std::ostream &operator<<(std::ostream &os, const DecodeParam &dp) {
   return os << "threads: " << dp.threads << " file: " << dp.filename;
 }
 
-class InvalidFileTest
-    : public ::libvpx_test::DecoderTest,
-      public ::libvpx_test::CodecTestWithParam<DecodeParam> {
+class InvalidFileTest : public ::libvpx_test::DecoderTest,
+                        public ::libvpx_test::CodecTestWithParam<DecodeParam> {
  protected:
   InvalidFileTest() : DecoderTest(GET_PARAM(0)), res_file_(NULL) {}
 
   virtual ~InvalidFileTest() {
-    if (res_file_ != NULL)
-      fclose(res_file_);
+    if (res_file_ != NULL) fclose(res_file_);
   }
 
   void OpenResFile(const std::string &res_file_name_) {
     res_file_ = libvpx_test::OpenTestDataFile(res_file_name_);
     ASSERT_TRUE(res_file_ != NULL) << "Result file open failed. Filename: "
-        << res_file_name_;
+                                   << res_file_name_;
   }
 
   virtual bool HandleDecodeResult(
@@ -72,8 +70,9 @@ class InvalidFileTest
       EXPECT_TRUE(res_dec == expected_res_dec ||
                   res_dec == VPX_CODEC_CORRUPT_FRAME)
           << "Results don't match: frame number = " << video.frame_number()
-          << ". (" << decoder->DecodeError() << "). Expected: "
-          << expected_res_dec << " or " << VPX_CODEC_CORRUPT_FRAME;
+          << ". (" << decoder->DecodeError()
+          << "). Expected: " << expected_res_dec << " or "
+          << VPX_CODEC_CORRUPT_FRAME;
     } else {
       EXPECT_EQ(expected_res_dec, res_dec)
           << "Results don't match: frame number = " << video.frame_number()
@@ -85,23 +84,24 @@ class InvalidFileTest
 
   void RunTest() {
     const DecodeParam input = GET_PARAM(1);
-    libvpx_test::CompressedVideoSource *video = NULL;
     vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
     cfg.threads = input.threads;
     const std::string filename = input.filename;
 
     // Open compressed video file.
+    testing::internal::scoped_ptr<libvpx_test::CompressedVideoSource> video;
     if (filename.substr(filename.length() - 3, 3) == "ivf") {
-      video = new libvpx_test::IVFVideoSource(filename);
+      video.reset(new libvpx_test::IVFVideoSource(filename));
     } else if (filename.substr(filename.length() - 4, 4) == "webm") {
 #if CONFIG_WEBM_IO
-      video = new libvpx_test::WebMVideoSource(filename);
+      video.reset(new libvpx_test::WebMVideoSource(filename));
 #else
       fprintf(stderr, "WebM IO is disabled, skipping test vector %s\n",
               filename.c_str());
       return;
 #endif
     }
+    ASSERT_TRUE(video.get() != NULL);
     video->Init();
 
     // Construct result file name. The file holds a list of expected integer
@@ -111,37 +111,45 @@ class InvalidFileTest
     OpenResFile(res_filename);
 
     // Decode frame, and check the md5 matching.
-    ASSERT_NO_FATAL_FAILURE(RunLoop(video, cfg));
-    delete video;
+    ASSERT_NO_FATAL_FAILURE(RunLoop(video.get(), cfg));
   }
 
  private:
   FILE *res_file_;
 };
 
-TEST_P(InvalidFileTest, ReturnCode) {
-  RunTest();
-}
+TEST_P(InvalidFileTest, ReturnCode) { RunTest(); }
 
+#if CONFIG_VP9_DECODER
 const DecodeParam kVP9InvalidFileTests[] = {
-  {1, "invalid-vp90-02-v2.webm"},
+  { 1, "invalid-vp90-02-v2.webm" },
 #if CONFIG_VP9_HIGHBITDEPTH
-  {1, "invalid-vp90-2-00-quantizer-00.webm.ivf.s5861_r01-05_b6-.v2.ivf"},
+  { 1, "invalid-vp90-2-00-quantizer-00.webm.ivf.s5861_r01-05_b6-.v2.ivf" },
 #endif
-  {1, "invalid-vp90-03-v3.webm"},
-  {1, "invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-.ivf"},
-  {1, "invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-z.ivf"},
-  {1, "invalid-vp90-2-12-droppable_1.ivf.s3676_r01-05_b6-.ivf"},
-  {1, "invalid-vp90-2-05-resize.ivf.s59293_r01-05_b6-.ivf"},
-  {1, "invalid-vp90-2-09-subpixel-00.ivf.s20492_r01-05_b6-.v2.ivf"},
-  {1, "invalid-vp91-2-mixedrefcsp-444to420.ivf"},
-  {1, "invalid-vp90-2-12-droppable_1.ivf.s73804_r01-05_b6-.ivf"},
-  {1, "invalid-vp90-2-03-size-224x196.webm.ivf.s44156_r01-05_b6-.ivf"},
-  {1, "invalid-vp90-2-03-size-202x210.webm.ivf.s113306_r01-05_b6-.ivf"},
+  { 1, "invalid-vp90-03-v3.webm" },
+  { 1, "invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-.ivf" },
+  { 1, "invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-z.ivf" },
+// This file will cause a large allocation which is expected to fail in 32-bit
+// environments. Test x86 for coverage purposes as the allocation failure will
+// be in platform agnostic code.
+#if ARCH_X86
+  { 1, "invalid-vp90-2-00-quantizer-63.ivf.kf_65527x61446.ivf" },
+#endif
+  { 1, "invalid-vp90-2-12-droppable_1.ivf.s3676_r01-05_b6-.ivf" },
+  { 1, "invalid-vp90-2-05-resize.ivf.s59293_r01-05_b6-.ivf" },
+  { 1, "invalid-vp90-2-09-subpixel-00.ivf.s20492_r01-05_b6-.v2.ivf" },
+  { 1, "invalid-vp91-2-mixedrefcsp-444to420.ivf" },
+  { 1, "invalid-vp90-2-12-droppable_1.ivf.s73804_r01-05_b6-.ivf" },
+  { 1, "invalid-vp90-2-03-size-224x196.webm.ivf.s44156_r01-05_b6-.ivf" },
+  { 1, "invalid-vp90-2-03-size-202x210.webm.ivf.s113306_r01-05_b6-.ivf" },
+  { 1,
+    "invalid-vp90-2-10-show-existing-frame.webm.ivf.s180315_r01-05_b6-.ivf" },
+  { 1, "invalid-crbug-667044.webm" },
 };
 
 VP9_INSTANTIATE_TEST_CASE(InvalidFileTest,
                           ::testing::ValuesIn(kVP9InvalidFileTests));
+#endif  // CONFIG_VP9_DECODER
 
 // This class will include test vectors that are expected to fail
 // peek. However they are still expected to have no fatal failures.
@@ -149,34 +157,46 @@ class InvalidFileInvalidPeekTest : public InvalidFileTest {
  protected:
   InvalidFileInvalidPeekTest() : InvalidFileTest() {}
   virtual void HandlePeekResult(libvpx_test::Decoder *const /*decoder*/,
-                                libvpx_test::CompressedVideoSource* /*video*/,
+                                libvpx_test::CompressedVideoSource * /*video*/,
                                 const vpx_codec_err_t /*res_peek*/) {}
 };
 
-TEST_P(InvalidFileInvalidPeekTest, ReturnCode) {
-  RunTest();
-}
+TEST_P(InvalidFileInvalidPeekTest, ReturnCode) { RunTest(); }
 
+#if CONFIG_VP8_DECODER
+const DecodeParam kVP8InvalidFileTests[] = {
+  { 1, "invalid-vp80-00-comprehensive-018.ivf.2kf_0x6.ivf" },
+};
+
+VP8_INSTANTIATE_TEST_CASE(InvalidFileInvalidPeekTest,
+                          ::testing::ValuesIn(kVP8InvalidFileTests));
+#endif  // CONFIG_VP8_DECODER
+
+#if CONFIG_VP9_DECODER
 const DecodeParam kVP9InvalidFileInvalidPeekTests[] = {
-  {1, "invalid-vp90-01-v3.webm"},
+  { 1, "invalid-vp90-01-v3.webm" },
 };
 
 VP9_INSTANTIATE_TEST_CASE(InvalidFileInvalidPeekTest,
                           ::testing::ValuesIn(kVP9InvalidFileInvalidPeekTests));
 
 const DecodeParam kMultiThreadedVP9InvalidFileTests[] = {
-  {4, "invalid-vp90-2-08-tile_1x4_frame_parallel_all_key.webm"},
-  {4, "invalid-"
-      "vp90-2-08-tile_1x2_frame_parallel.webm.ivf.s47039_r01-05_b6-.ivf"},
-  {4, "invalid-vp90-2-08-tile_1x8_frame_parallel.webm.ivf.s288_r01-05_b6-.ivf"},
-  {2, "invalid-vp90-2-09-aq2.webm.ivf.s3984_r01-05_b6-.v2.ivf"},
-  {4, "invalid-vp90-2-09-subpixel-00.ivf.s19552_r01-05_b6-.v2.ivf"},
+  { 4, "invalid-vp90-2-08-tile_1x4_frame_parallel_all_key.webm" },
+  { 4,
+    "invalid-"
+    "vp90-2-08-tile_1x2_frame_parallel.webm.ivf.s47039_r01-05_b6-.ivf" },
+  { 4,
+    "invalid-vp90-2-08-tile_1x8_frame_parallel.webm.ivf.s288_r01-05_b6-.ivf" },
+  { 2, "invalid-vp90-2-09-aq2.webm.ivf.s3984_r01-05_b6-.v2.ivf" },
+  { 4, "invalid-vp90-2-09-subpixel-00.ivf.s19552_r01-05_b6-.v2.ivf" },
+  { 2, "invalid-crbug-629481.webm" },
 };
 
 INSTANTIATE_TEST_CASE_P(
     VP9MultiThreaded, InvalidFileTest,
     ::testing::Combine(
         ::testing::Values(
-            static_cast<const libvpx_test::CodecFactory*>(&libvpx_test::kVP9)),
+            static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)),
         ::testing::ValuesIn(kMultiThreadedVP9InvalidFileTests)));
+#endif  // CONFIG_VP9_DECODER
 }  // namespace

test/ivf_video_source.h

@@ -29,19 +29,13 @@ static unsigned int MemGetLe32(const uint8_t *mem) {
 class IVFVideoSource : public CompressedVideoSource {
  public:
   explicit IVFVideoSource(const std::string &file_name)
-      : file_name_(file_name),
-        input_file_(NULL),
-        compressed_frame_buf_(NULL),
-        frame_sz_(0),
-        frame_(0),
-        end_of_file_(false) {
-  }
+      : file_name_(file_name), input_file_(NULL), compressed_frame_buf_(NULL),
+        frame_sz_(0), frame_(0), end_of_file_(false) {}
 
   virtual ~IVFVideoSource() {
     delete[] compressed_frame_buf_;
 
-    if (input_file_)
-      fclose(input_file_);
+    if (input_file_) fclose(input_file_);
   }
 
   virtual void Init() {
@@ -54,15 +48,16 @@ class IVFVideoSource : public CompressedVideoSource {
   virtual void Begin() {
     input_file_ = OpenTestDataFile(file_name_);
     ASSERT_TRUE(input_file_ != NULL) << "Input file open failed. Filename: "
-        << file_name_;
+                                     << file_name_;
 
     // Read file header
     uint8_t file_hdr[kIvfFileHdrSize];
     ASSERT_EQ(kIvfFileHdrSize, fread(file_hdr, 1, kIvfFileHdrSize, input_file_))
         << "File header read failed.";
     // Check file header
-    ASSERT_TRUE(file_hdr[0] == 'D' && file_hdr[1] == 'K' && file_hdr[2] == 'I'
-                && file_hdr[3] == 'F') << "Input is not an IVF file.";
+    ASSERT_TRUE(file_hdr[0] == 'D' && file_hdr[1] == 'K' &&
+                file_hdr[2] == 'I' && file_hdr[3] == 'F')
+        << "Input is not an IVF file.";
 
     FillFrame();
   }
@@ -76,8 +71,8 @@ class IVFVideoSource : public CompressedVideoSource {
     ASSERT_TRUE(input_file_ != NULL);
     uint8_t frame_hdr[kIvfFrameHdrSize];
     // Check frame header and read a frame from input_file.
-    if (fread(frame_hdr, 1, kIvfFrameHdrSize, input_file_)
-        != kIvfFrameHdrSize) {
+    if (fread(frame_hdr, 1, kIvfFrameHdrSize, input_file_) !=
+        kIvfFrameHdrSize) {
       end_of_file_ = true;
     } else {
       end_of_file_ = false;

test/keyframe_test.cc

@@ -17,8 +17,9 @@
 
 namespace {
 
-class KeyframeTest : public ::libvpx_test::EncoderTest,
-    public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+class KeyframeTest
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
  protected:
   KeyframeTest() : EncoderTest(GET_PARAM(0)) {}
   virtual ~KeyframeTest() {}
@@ -34,10 +35,12 @@ class KeyframeTest : public ::libvpx_test::EncoderTest,
 
   virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
                                   ::libvpx_test::Encoder *encoder) {
-    if (kf_do_force_kf_)
+    if (kf_do_force_kf_) {
       frame_flags_ = (video->frame() % 3) ? 0 : VPX_EFLAG_FORCE_KF;
-    if (set_cpu_used_ && video->frame() == 1)
+    }
+    if (set_cpu_used_ && video->frame() == 1) {
       encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+    }
   }
 
   virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
@@ -65,8 +68,7 @@ TEST_P(KeyframeTest, TestRandomVideoSource) {
 
   // In realtime mode - auto placed keyframes are exceedingly rare,  don't
   // bother with this check   if(GetParam() > 0)
-  if (GET_PARAM(1) > 0)
-    EXPECT_GT(kf_count_, 1);
+  if (GET_PARAM(1) > 0) EXPECT_GT(kf_count_, 1);
 }
 
 TEST_P(KeyframeTest, TestDisableKeyframes) {
@@ -114,8 +116,7 @@ TEST_P(KeyframeTest, TestAutoKeyframe) {
   // may not produce a keyframe like we expect. This is necessary when running
   // on very slow environments (like Valgrind). The step -11 was determined
   // experimentally as the fastest mode that still throws the keyframe.
-  if (deadline_ == VPX_DL_REALTIME)
-    set_cpu_used_ = -11;
+  if (deadline_ == VPX_DL_REALTIME) set_cpu_used_ = -11;
 
   // This clip has a cut scene every 30 frames -> Frame 0, 30, 60, 90, 120.
   // I check only the first 40 frames to make sure there's a keyframe at frame
@@ -135,7 +136,7 @@ TEST_P(KeyframeTest, TestAutoKeyframe) {
        iter != kf_pts_list_.end(); ++iter) {
     if (deadline_ == VPX_DL_REALTIME && *iter > 0)
       EXPECT_EQ(0, (*iter - 1) % 30) << "Unexpected keyframe at frame "
-        << *iter;
+                                     << *iter;
     else
       EXPECT_EQ(0, *iter % 30) << "Unexpected keyframe at frame " << *iter;
   }

test/level_test.cc

@@ -19,12 +19,9 @@ class LevelTest
       public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
  protected:
   LevelTest()
-     : EncoderTest(GET_PARAM(0)),
-       encoding_mode_(GET_PARAM(1)),
-       cpu_used_(GET_PARAM(2)),
-       min_gf_internal_(24),
-       target_level_(0),
-       level_(0) {}
+      : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
+        cpu_used_(GET_PARAM(2)), min_gf_internal_(24), target_level_(0),
+        level_(0) {}
   virtual ~LevelTest() {}
 
   virtual void SetUp() {
@@ -69,6 +66,36 @@ class LevelTest
   int level_;
 };
 
+TEST_P(LevelTest, TestTargetLevel11) {
+  ASSERT_NE(encoding_mode_, ::libvpx_test::kRealTime);
+  ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+                                       90);
+  target_level_ = 11;
+  cfg_.rc_target_bitrate = 150;
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+  ASSERT_EQ(target_level_, level_);
+}
+
+TEST_P(LevelTest, TestTargetLevel20) {
+  ASSERT_NE(encoding_mode_, ::libvpx_test::kRealTime);
+  ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+                                       30, 1, 0, 90);
+  target_level_ = 20;
+  cfg_.rc_target_bitrate = 1200;
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+  ASSERT_EQ(target_level_, level_);
+}
+
+TEST_P(LevelTest, TestTargetLevel31) {
+  ASSERT_NE(encoding_mode_, ::libvpx_test::kRealTime);
+  ::libvpx_test::I420VideoSource video("niklas_1280_720_30.y4m", 1280, 720, 30,
+                                       1, 0, 60);
+  target_level_ = 31;
+  cfg_.rc_target_bitrate = 8000;
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+  ASSERT_EQ(target_level_, level_);
+}
+
 // Test for keeping level stats only
 TEST_P(LevelTest, TestTargetLevel0) {
   ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
@@ -97,6 +124,7 @@ TEST_P(LevelTest, TestTargetLevelApi) {
   vpx_codec_ctx_t enc;
   vpx_codec_enc_cfg_t cfg;
   EXPECT_EQ(VPX_CODEC_OK, vpx_codec_enc_config_default(codec, &cfg, 0));
+  cfg.rc_target_bitrate = 100;
   EXPECT_EQ(VPX_CODEC_OK, vpx_codec_enc_init(&enc, codec, &cfg, 0));
   for (int level = 0; level <= 256; ++level) {
     if (level == 10 || level == 11 || level == 20 || level == 21 ||

test/lpf_8_test.cc

@@ -1,672 +0,0 @@
-/*
- *  Copyright (c) 2014 The WebM project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <cmath>
-#include <cstdlib>
-#include <string>
-
-#include "third_party/googletest/src/include/gtest/gtest.h"
-
-#include "./vpx_config.h"
-#include "./vpx_dsp_rtcd.h"
-#include "test/acm_random.h"
-#include "test/clear_system_state.h"
-#include "test/register_state_check.h"
-#include "test/util.h"
-#include "vp9/common/vp9_entropy.h"
-#include "vp9/common/vp9_loopfilter.h"
-#include "vpx/vpx_integer.h"
-
-using libvpx_test::ACMRandom;
-
-namespace {
-// Horizontally and Vertically need 32x32: 8  Coeffs preceeding filtered section
-//                                         16 Coefs within filtered section
-//                                         8  Coeffs following filtered section
-const int kNumCoeffs = 1024;
-
-const int number_of_iterations = 10000;
-
-#if CONFIG_VP9_HIGHBITDEPTH
-typedef void (*loop_op_t)(uint16_t *s, int p, const uint8_t *blimit,
-                          const uint8_t *limit, const uint8_t *thresh,
-                          int bd);
-typedef void (*dual_loop_op_t)(uint16_t *s, int p, const uint8_t *blimit0,
-                               const uint8_t *limit0, const uint8_t *thresh0,
-                               const uint8_t *blimit1, const uint8_t *limit1,
-                               const uint8_t *thresh1, int bd);
-#else
-typedef void (*loop_op_t)(uint8_t *s, int p, const uint8_t *blimit,
-                          const uint8_t *limit, const uint8_t *thresh);
-typedef void (*dual_loop_op_t)(uint8_t *s, int p, const uint8_t *blimit0,
-                               const uint8_t *limit0, const uint8_t *thresh0,
-                               const uint8_t *blimit1, const uint8_t *limit1,
-                               const uint8_t *thresh1);
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-
-typedef std::tr1::tuple<loop_op_t, loop_op_t, int> loop8_param_t;
-typedef std::tr1::tuple<dual_loop_op_t, dual_loop_op_t, int> dualloop8_param_t;
-
-class Loop8Test6Param : public ::testing::TestWithParam<loop8_param_t> {
- public:
-  virtual ~Loop8Test6Param() {}
-  virtual void SetUp() {
-    loopfilter_op_ = GET_PARAM(0);
-    ref_loopfilter_op_ = GET_PARAM(1);
-    bit_depth_ = GET_PARAM(2);
-    mask_ = (1 << bit_depth_) - 1;
-  }
-
-  virtual void TearDown() { libvpx_test::ClearSystemState(); }
-
- protected:
-  int bit_depth_;
-  int mask_;
-  loop_op_t loopfilter_op_;
-  loop_op_t ref_loopfilter_op_;
-};
-
-class Loop8Test9Param : public ::testing::TestWithParam<dualloop8_param_t> {
- public:
-  virtual ~Loop8Test9Param() {}
-  virtual void SetUp() {
-    loopfilter_op_ = GET_PARAM(0);
-    ref_loopfilter_op_ = GET_PARAM(1);
-    bit_depth_ = GET_PARAM(2);
-    mask_ = (1 << bit_depth_) - 1;
-  }
-
-  virtual void TearDown() { libvpx_test::ClearSystemState(); }
-
- protected:
-  int bit_depth_;
-  int mask_;
-  dual_loop_op_t loopfilter_op_;
-  dual_loop_op_t ref_loopfilter_op_;
-};
-
-TEST_P(Loop8Test6Param, OperationCheck) {
-  ACMRandom rnd(ACMRandom::DeterministicSeed());
-  const int count_test_block = number_of_iterations;
-#if CONFIG_VP9_HIGHBITDEPTH
-  int32_t bd = bit_depth_;
-  DECLARE_ALIGNED(16, uint16_t, s[kNumCoeffs]);
-  DECLARE_ALIGNED(16, uint16_t, ref_s[kNumCoeffs]);
-#else
-  DECLARE_ALIGNED(8, uint8_t, s[kNumCoeffs]);
-  DECLARE_ALIGNED(8, uint8_t, ref_s[kNumCoeffs]);
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-  int err_count_total = 0;
-  int first_failure = -1;
-  for (int i = 0; i < count_test_block; ++i) {
-    int err_count = 0;
-    uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
-    DECLARE_ALIGNED(16, const uint8_t, blimit[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
-    DECLARE_ALIGNED(16, const uint8_t, limit[16])  = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = rnd.Rand8();
-    DECLARE_ALIGNED(16, const uint8_t, thresh[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    int32_t p = kNumCoeffs/32;
-
-    uint16_t tmp_s[kNumCoeffs];
-    int j = 0;
-    while (j < kNumCoeffs) {
-      uint8_t val = rnd.Rand8();
-      if (val & 0x80) {  // 50% chance to choose a new value.
-        tmp_s[j] = rnd.Rand16();
-        j++;
-      } else {  // 50% chance to repeat previous value in row X times
-        int k = 0;
-        while (k++ < ((val & 0x1f) + 1) && j < kNumCoeffs) {
-          if (j < 1) {
-            tmp_s[j] = rnd.Rand16();
-          } else if (val & 0x20) {  // Increment by an value within the limit
-            tmp_s[j] = (tmp_s[j - 1] + (*limit - 1));
-          } else {  // Decrement by an value within the limit
-            tmp_s[j] = (tmp_s[j - 1] - (*limit - 1));
-          }
-          j++;
-        }
-      }
-    }
-    for (j = 0; j < kNumCoeffs; j++) {
-      if (i % 2) {
-        s[j] = tmp_s[j] & mask_;
-      } else {
-        s[j] = tmp_s[p * (j % p) + j / p] & mask_;
-      }
-      ref_s[j] = s[j];
-    }
-#if CONFIG_VP9_HIGHBITDEPTH
-    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit, limit, thresh, bd);
-    ASM_REGISTER_STATE_CHECK(
-        loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh, bd));
-#else
-    ref_loopfilter_op_(ref_s+8+p*8, p, blimit, limit, thresh);
-    ASM_REGISTER_STATE_CHECK(
-        loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh));
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-
-    for (int j = 0; j < kNumCoeffs; ++j) {
-      err_count += ref_s[j] != s[j];
-    }
-    if (err_count && !err_count_total) {
-      first_failure = i;
-    }
-    err_count_total += err_count;
-  }
-  EXPECT_EQ(0, err_count_total)
-      << "Error: Loop8Test6Param, C output doesn't match SSE2 "
-         "loopfilter output. "
-      << "First failed at test case " << first_failure;
-}
-
-TEST_P(Loop8Test6Param, ValueCheck) {
-  ACMRandom rnd(ACMRandom::DeterministicSeed());
-  const int count_test_block = number_of_iterations;
-#if CONFIG_VP9_HIGHBITDEPTH
-  const int32_t bd = bit_depth_;
-  DECLARE_ALIGNED(16, uint16_t, s[kNumCoeffs]);
-  DECLARE_ALIGNED(16, uint16_t, ref_s[kNumCoeffs]);
-#else
-  DECLARE_ALIGNED(8, uint8_t, s[kNumCoeffs]);
-  DECLARE_ALIGNED(8, uint8_t, ref_s[kNumCoeffs]);
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-  int err_count_total = 0;
-  int first_failure = -1;
-
-  // NOTE: The code in vp9_loopfilter.c:update_sharpness computes mblim as a
-  // function of sharpness_lvl and the loopfilter lvl as:
-  // block_inside_limit = lvl >> ((sharpness_lvl > 0) + (sharpness_lvl > 4));
-  // ...
-  // memset(lfi->lfthr[lvl].mblim, (2 * (lvl + 2) + block_inside_limit),
-  //        SIMD_WIDTH);
-  // This means that the largest value for mblim will occur when sharpness_lvl
-  // is equal to 0, and lvl is equal to its greatest value (MAX_LOOP_FILTER).
-  // In this case block_inside_limit will be equal to MAX_LOOP_FILTER and
-  // therefore mblim will be equal to (2 * (lvl + 2) + block_inside_limit) =
-  // 2 * (MAX_LOOP_FILTER + 2) + MAX_LOOP_FILTER = 3 * MAX_LOOP_FILTER + 4
-
-  for (int i = 0; i < count_test_block; ++i) {
-    int err_count = 0;
-    uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
-    DECLARE_ALIGNED(16, const uint8_t, blimit[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
-    DECLARE_ALIGNED(16, const uint8_t, limit[16])  = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = rnd.Rand8();
-    DECLARE_ALIGNED(16, const uint8_t, thresh[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    int32_t p = kNumCoeffs / 32;
-    for (int j = 0; j < kNumCoeffs; ++j) {
-      s[j] = rnd.Rand16() & mask_;
-      ref_s[j] = s[j];
-    }
-#if CONFIG_VP9_HIGHBITDEPTH
-    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit, limit, thresh, bd);
-    ASM_REGISTER_STATE_CHECK(
-        loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh, bd));
-#else
-    ref_loopfilter_op_(ref_s+8+p*8, p, blimit, limit, thresh);
-    ASM_REGISTER_STATE_CHECK(
-        loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh));
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-    for (int j = 0; j < kNumCoeffs; ++j) {
-      err_count += ref_s[j] != s[j];
-    }
-    if (err_count && !err_count_total) {
-      first_failure = i;
-    }
-    err_count_total += err_count;
-  }
-  EXPECT_EQ(0, err_count_total)
-      << "Error: Loop8Test6Param, C output doesn't match SSE2 "
-         "loopfilter output. "
-      << "First failed at test case " << first_failure;
-}
-
-TEST_P(Loop8Test9Param, OperationCheck) {
-  ACMRandom rnd(ACMRandom::DeterministicSeed());
-  const int count_test_block = number_of_iterations;
-#if CONFIG_VP9_HIGHBITDEPTH
-  const int32_t bd = bit_depth_;
-  DECLARE_ALIGNED(16, uint16_t, s[kNumCoeffs]);
-  DECLARE_ALIGNED(16, uint16_t, ref_s[kNumCoeffs]);
-#else
-  DECLARE_ALIGNED(8,  uint8_t,  s[kNumCoeffs]);
-  DECLARE_ALIGNED(8,  uint8_t,  ref_s[kNumCoeffs]);
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-  int err_count_total = 0;
-  int first_failure = -1;
-  for (int i = 0; i < count_test_block; ++i) {
-    int err_count = 0;
-    uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
-    DECLARE_ALIGNED(16, const uint8_t, blimit0[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
-    DECLARE_ALIGNED(16, const uint8_t, limit0[16])  = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = rnd.Rand8();
-    DECLARE_ALIGNED(16, const uint8_t, thresh0[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
-    DECLARE_ALIGNED(16, const uint8_t, blimit1[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
-    DECLARE_ALIGNED(16, const uint8_t, limit1[16])  = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = rnd.Rand8();
-    DECLARE_ALIGNED(16, const uint8_t, thresh1[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    int32_t p = kNumCoeffs / 32;
-    uint16_t tmp_s[kNumCoeffs];
-    int j = 0;
-    const uint8_t limit = *limit0 < *limit1 ? *limit0 : *limit1;
-    while (j < kNumCoeffs) {
-      uint8_t val = rnd.Rand8();
-      if (val & 0x80) {  // 50% chance to choose a new value.
-        tmp_s[j] = rnd.Rand16();
-        j++;
-      } else {  // 50% chance to repeat previous value in row X times.
-        int k = 0;
-        while (k++ < ((val & 0x1f) + 1) && j < kNumCoeffs) {
-          if (j < 1) {
-            tmp_s[j] = rnd.Rand16();
-          } else if (val & 0x20) {  // Increment by a value within the limit.
-            tmp_s[j] = (tmp_s[j - 1] + (limit - 1));
-          } else {  // Decrement by an value within the limit.
-            tmp_s[j] = (tmp_s[j - 1] - (limit - 1));
-          }
-          j++;
-        }
-      }
-    }
-    for (j = 0; j < kNumCoeffs; j++) {
-      if (i % 2) {
-        s[j] = tmp_s[j] & mask_;
-      } else {
-        s[j] = tmp_s[p * (j % p) + j / p] & mask_;
-      }
-      ref_s[j] = s[j];
-    }
-#if CONFIG_VP9_HIGHBITDEPTH
-    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0,
-                       blimit1, limit1, thresh1, bd);
-    ASM_REGISTER_STATE_CHECK(
-        loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0, thresh0,
-                       blimit1, limit1, thresh1, bd));
-#else
-    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0,
-                       blimit1, limit1, thresh1);
-    ASM_REGISTER_STATE_CHECK(
-        loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0, thresh0,
-                       blimit1, limit1, thresh1));
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-    for (int j = 0; j < kNumCoeffs; ++j) {
-      err_count += ref_s[j] != s[j];
-    }
-    if (err_count && !err_count_total) {
-      first_failure = i;
-    }
-    err_count_total += err_count;
-  }
-  EXPECT_EQ(0, err_count_total)
-      << "Error: Loop8Test9Param, C output doesn't match SSE2 "
-         "loopfilter output. "
-      << "First failed at test case " << first_failure;
-}
-
-TEST_P(Loop8Test9Param, ValueCheck) {
-  ACMRandom rnd(ACMRandom::DeterministicSeed());
-  const int count_test_block = number_of_iterations;
-#if CONFIG_VP9_HIGHBITDEPTH
-  DECLARE_ALIGNED(16, uint16_t, s[kNumCoeffs]);
-  DECLARE_ALIGNED(16, uint16_t, ref_s[kNumCoeffs]);
-#else
-  DECLARE_ALIGNED(8,  uint8_t, s[kNumCoeffs]);
-  DECLARE_ALIGNED(8,  uint8_t, ref_s[kNumCoeffs]);
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-  int err_count_total = 0;
-  int first_failure = -1;
-  for (int i = 0; i < count_test_block; ++i) {
-    int err_count = 0;
-    uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
-    DECLARE_ALIGNED(16, const uint8_t, blimit0[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
-    DECLARE_ALIGNED(16, const uint8_t, limit0[16])  = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = rnd.Rand8();
-    DECLARE_ALIGNED(16, const uint8_t, thresh0[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
-    DECLARE_ALIGNED(16, const uint8_t, blimit1[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
-    DECLARE_ALIGNED(16, const uint8_t, limit1[16])  = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    tmp = rnd.Rand8();
-    DECLARE_ALIGNED(16, const uint8_t, thresh1[16]) = {
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
-        tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp
-    };
-    int32_t p = kNumCoeffs / 32;  // TODO(pdlf) can we have non-square here?
-    for (int j = 0; j < kNumCoeffs; ++j) {
-      s[j] = rnd.Rand16() & mask_;
-      ref_s[j] = s[j];
-    }
-#if CONFIG_VP9_HIGHBITDEPTH
-    const int32_t bd = bit_depth_;
-    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0,
-                       blimit1, limit1, thresh1, bd);
-    ASM_REGISTER_STATE_CHECK(
-        loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0,
-                       thresh0, blimit1, limit1, thresh1, bd));
-#else
-    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0,
-                       blimit1, limit1, thresh1);
-    ASM_REGISTER_STATE_CHECK(
-        loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0, thresh0,
-                       blimit1, limit1, thresh1));
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-    for (int j = 0; j < kNumCoeffs; ++j) {
-      err_count += ref_s[j] != s[j];
-    }
-    if (err_count && !err_count_total) {
-      first_failure = i;
-    }
-    err_count_total += err_count;
-  }
-  EXPECT_EQ(0, err_count_total)
-      << "Error: Loop8Test9Param, C output doesn't match SSE2"
-         "loopfilter output. "
-      << "First failed at test case " << first_failure;
-}
-
-using std::tr1::make_tuple;
-
-#if HAVE_SSE2
-#if CONFIG_VP9_HIGHBITDEPTH
-INSTANTIATE_TEST_CASE_P(
-    SSE2, Loop8Test6Param,
-    ::testing::Values(
-        make_tuple(&vpx_highbd_lpf_horizontal_4_sse2,
-                   &vpx_highbd_lpf_horizontal_4_c, 8),
-        make_tuple(&vpx_highbd_lpf_vertical_4_sse2,
-                   &vpx_highbd_lpf_vertical_4_c, 8),
-        make_tuple(&vpx_highbd_lpf_horizontal_8_sse2,
-                   &vpx_highbd_lpf_horizontal_8_c, 8),
-        make_tuple(&vpx_highbd_lpf_horizontal_edge_8_sse2,
-                   &vpx_highbd_lpf_horizontal_edge_8_c, 8),
-        make_tuple(&vpx_highbd_lpf_horizontal_edge_16_sse2,
-                   &vpx_highbd_lpf_horizontal_edge_16_c, 8),
-        make_tuple(&vpx_highbd_lpf_vertical_8_sse2,
-                   &vpx_highbd_lpf_vertical_8_c, 8),
-        make_tuple(&vpx_highbd_lpf_vertical_16_sse2,
-                   &vpx_highbd_lpf_vertical_16_c, 8),
-        make_tuple(&vpx_highbd_lpf_horizontal_4_sse2,
-                   &vpx_highbd_lpf_horizontal_4_c, 10),
-        make_tuple(&vpx_highbd_lpf_vertical_4_sse2,
-                   &vpx_highbd_lpf_vertical_4_c, 10),
-        make_tuple(&vpx_highbd_lpf_horizontal_8_sse2,
-                   &vpx_highbd_lpf_horizontal_8_c, 10),
-        make_tuple(&vpx_highbd_lpf_horizontal_edge_8_sse2,
-                   &vpx_highbd_lpf_horizontal_edge_8_c, 10),
-        make_tuple(&vpx_highbd_lpf_horizontal_edge_16_sse2,
-                   &vpx_highbd_lpf_horizontal_edge_16_c, 10),
-        make_tuple(&vpx_highbd_lpf_vertical_8_sse2,
-                   &vpx_highbd_lpf_vertical_8_c, 10),
-        make_tuple(&vpx_highbd_lpf_vertical_16_sse2,
-                   &vpx_highbd_lpf_vertical_16_c, 10),
-        make_tuple(&vpx_highbd_lpf_horizontal_4_sse2,
-                   &vpx_highbd_lpf_horizontal_4_c, 12),
-        make_tuple(&vpx_highbd_lpf_vertical_4_sse2,
-                   &vpx_highbd_lpf_vertical_4_c, 12),
-        make_tuple(&vpx_highbd_lpf_horizontal_8_sse2,
-                   &vpx_highbd_lpf_horizontal_8_c, 12),
-        make_tuple(&vpx_highbd_lpf_horizontal_edge_8_sse2,
-                   &vpx_highbd_lpf_horizontal_edge_8_c, 12),
-        make_tuple(&vpx_highbd_lpf_horizontal_edge_16_sse2,
-                   &vpx_highbd_lpf_horizontal_edge_16_c, 12),
-        make_tuple(&vpx_highbd_lpf_vertical_8_sse2,
-                   &vpx_highbd_lpf_vertical_8_c, 12),
-        make_tuple(&vpx_highbd_lpf_vertical_16_sse2,
-                   &vpx_highbd_lpf_vertical_16_c, 12),
-        make_tuple(&vpx_highbd_lpf_vertical_16_dual_sse2,
-                   &vpx_highbd_lpf_vertical_16_dual_c, 8),
-        make_tuple(&vpx_highbd_lpf_vertical_16_dual_sse2,
-                   &vpx_highbd_lpf_vertical_16_dual_c, 10),
-        make_tuple(&vpx_highbd_lpf_vertical_16_dual_sse2,
-                   &vpx_highbd_lpf_vertical_16_dual_c, 12)));
-#else
-INSTANTIATE_TEST_CASE_P(
-    SSE2, Loop8Test6Param,
-    ::testing::Values(
-        make_tuple(&vpx_lpf_horizontal_4_sse2,
-                   &vpx_lpf_horizontal_4_c, 8),
-        make_tuple(&vpx_lpf_horizontal_8_sse2,
-                   &vpx_lpf_horizontal_8_c, 8),
-        make_tuple(&vpx_lpf_horizontal_edge_8_sse2,
-                   &vpx_lpf_horizontal_edge_8_c, 8),
-        make_tuple(&vpx_lpf_horizontal_edge_16_sse2,
-                   &vpx_lpf_horizontal_edge_16_c, 8),
-        make_tuple(&vpx_lpf_vertical_4_sse2,
-                   &vpx_lpf_vertical_4_c, 8),
-        make_tuple(&vpx_lpf_vertical_8_sse2,
-                   &vpx_lpf_vertical_8_c, 8),
-        make_tuple(&vpx_lpf_vertical_16_sse2,
-                   &vpx_lpf_vertical_16_c, 8),
-        make_tuple(&vpx_lpf_vertical_16_dual_sse2,
-                   &vpx_lpf_vertical_16_dual_c, 8)));
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-#endif
-
-#if HAVE_AVX2 && (!CONFIG_VP9_HIGHBITDEPTH)
-INSTANTIATE_TEST_CASE_P(
-    AVX2, Loop8Test6Param,
-    ::testing::Values(
-        make_tuple(&vpx_lpf_horizontal_edge_8_avx2,
-                   &vpx_lpf_horizontal_edge_8_c, 8),
-        make_tuple(&vpx_lpf_horizontal_edge_16_avx2,
-                   &vpx_lpf_horizontal_edge_16_c, 8)));
-#endif
-
-#if HAVE_SSE2
-#if CONFIG_VP9_HIGHBITDEPTH
-INSTANTIATE_TEST_CASE_P(
-    SSE2, Loop8Test9Param,
-    ::testing::Values(
-        make_tuple(&vpx_highbd_lpf_horizontal_4_dual_sse2,
-                   &vpx_highbd_lpf_horizontal_4_dual_c, 8),
-        make_tuple(&vpx_highbd_lpf_horizontal_8_dual_sse2,
-                   &vpx_highbd_lpf_horizontal_8_dual_c, 8),
-        make_tuple(&vpx_highbd_lpf_vertical_4_dual_sse2,
-                   &vpx_highbd_lpf_vertical_4_dual_c, 8),
-        make_tuple(&vpx_highbd_lpf_vertical_8_dual_sse2,
-                   &vpx_highbd_lpf_vertical_8_dual_c, 8),
-        make_tuple(&vpx_highbd_lpf_horizontal_4_dual_sse2,
-                   &vpx_highbd_lpf_horizontal_4_dual_c, 10),
-        make_tuple(&vpx_highbd_lpf_horizontal_8_dual_sse2,
-                   &vpx_highbd_lpf_horizontal_8_dual_c, 10),
-        make_tuple(&vpx_highbd_lpf_vertical_4_dual_sse2,
-                   &vpx_highbd_lpf_vertical_4_dual_c, 10),
-        make_tuple(&vpx_highbd_lpf_vertical_8_dual_sse2,
-                   &vpx_highbd_lpf_vertical_8_dual_c, 10),
-        make_tuple(&vpx_highbd_lpf_horizontal_4_dual_sse2,
-                   &vpx_highbd_lpf_horizontal_4_dual_c, 12),
-        make_tuple(&vpx_highbd_lpf_horizontal_8_dual_sse2,
-                   &vpx_highbd_lpf_horizontal_8_dual_c, 12),
-        make_tuple(&vpx_highbd_lpf_vertical_4_dual_sse2,
-                   &vpx_highbd_lpf_vertical_4_dual_c, 12),
-        make_tuple(&vpx_highbd_lpf_vertical_8_dual_sse2,
-                   &vpx_highbd_lpf_vertical_8_dual_c, 12)));
-#else
-INSTANTIATE_TEST_CASE_P(
-    SSE2, Loop8Test9Param,
-    ::testing::Values(
-        make_tuple(&vpx_lpf_horizontal_4_dual_sse2,
-                   &vpx_lpf_horizontal_4_dual_c, 8),
-        make_tuple(&vpx_lpf_horizontal_8_dual_sse2,
-                   &vpx_lpf_horizontal_8_dual_c, 8),
-        make_tuple(&vpx_lpf_vertical_4_dual_sse2,
-                   &vpx_lpf_vertical_4_dual_c, 8),
-        make_tuple(&vpx_lpf_vertical_8_dual_sse2,
-                   &vpx_lpf_vertical_8_dual_c, 8)));
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-#endif
-
-#if HAVE_NEON
-#if CONFIG_VP9_HIGHBITDEPTH
-// No neon high bitdepth functions.
-#else
-INSTANTIATE_TEST_CASE_P(
-    NEON, Loop8Test6Param,
-    ::testing::Values(
-#if HAVE_NEON_ASM
-// Using #if inside the macro is unsupported on MSVS but the tests are not
-// currently built for MSVS with ARM and NEON.
-        make_tuple(&vpx_lpf_horizontal_edge_8_neon,
-                   &vpx_lpf_horizontal_edge_8_c, 8),
-        make_tuple(&vpx_lpf_horizontal_edge_16_neon,
-                   &vpx_lpf_horizontal_edge_16_c, 8),
-        make_tuple(&vpx_lpf_vertical_16_neon,
-                   &vpx_lpf_vertical_16_c, 8),
-        make_tuple(&vpx_lpf_vertical_16_dual_neon,
-                   &vpx_lpf_vertical_16_dual_c, 8),
-#endif  // HAVE_NEON_ASM
-        make_tuple(&vpx_lpf_horizontal_8_neon,
-                   &vpx_lpf_horizontal_8_c, 8),
-        make_tuple(&vpx_lpf_vertical_8_neon,
-                   &vpx_lpf_vertical_8_c, 8),
-        make_tuple(&vpx_lpf_horizontal_4_neon,
-                   &vpx_lpf_horizontal_4_c, 8),
-        make_tuple(&vpx_lpf_vertical_4_neon,
-                   &vpx_lpf_vertical_4_c, 8)));
-INSTANTIATE_TEST_CASE_P(
-    NEON, Loop8Test9Param,
-    ::testing::Values(
-#if HAVE_NEON_ASM
-        make_tuple(&vpx_lpf_horizontal_8_dual_neon,
-                   &vpx_lpf_horizontal_8_dual_c, 8),
-        make_tuple(&vpx_lpf_vertical_8_dual_neon,
-                   &vpx_lpf_vertical_8_dual_c, 8),
-#endif  // HAVE_NEON_ASM
-        make_tuple(&vpx_lpf_horizontal_4_dual_neon,
-                   &vpx_lpf_horizontal_4_dual_c, 8),
-        make_tuple(&vpx_lpf_vertical_4_dual_neon,
-                   &vpx_lpf_vertical_4_dual_c, 8)));
-#endif  // CONFIG_VP9_HIGHBITDEPTH
-#endif  // HAVE_NEON
-
-#if HAVE_DSPR2 && !CONFIG_VP9_HIGHBITDEPTH
-INSTANTIATE_TEST_CASE_P(
-    DSPR2, Loop8Test6Param,
-    ::testing::Values(
-        make_tuple(&vpx_lpf_horizontal_4_dspr2,
-                   &vpx_lpf_horizontal_4_c, 8),
-        make_tuple(&vpx_lpf_horizontal_8_dspr2,
-                   &vpx_lpf_horizontal_8_c, 8),
-        make_tuple(&vpx_lpf_horizontal_edge_8,
-                   &vpx_lpf_horizontal_edge_8, 8),
-        make_tuple(&vpx_lpf_horizontal_edge_16,
-                   &vpx_lpf_horizontal_edge_16, 8),
-        make_tuple(&vpx_lpf_vertical_4_dspr2,
-                   &vpx_lpf_vertical_4_c, 8),
-        make_tuple(&vpx_lpf_vertical_8_dspr2,
-                   &vpx_lpf_vertical_8_c, 8),
-        make_tuple(&vpx_lpf_vertical_16_dspr2,
-                   &vpx_lpf_vertical_16_c, 8),
-        make_tuple(&vpx_lpf_vertical_16_dual_dspr2,
-                   &vpx_lpf_vertical_16_dual_c, 8)));
-
-INSTANTIATE_TEST_CASE_P(
-    DSPR2, Loop8Test9Param,
-    ::testing::Values(
-        make_tuple(&vpx_lpf_horizontal_4_dual_dspr2,
-                   &vpx_lpf_horizontal_4_dual_c, 8),
-        make_tuple(&vpx_lpf_horizontal_8_dual_dspr2,
-                   &vpx_lpf_horizontal_8_dual_c, 8),
-        make_tuple(&vpx_lpf_vertical_4_dual_dspr2,
-                   &vpx_lpf_vertical_4_dual_c, 8),
-        make_tuple(&vpx_lpf_vertical_8_dual_dspr2,
-                   &vpx_lpf_vertical_8_dual_c, 8)));
-#endif  // HAVE_DSPR2 && !CONFIG_VP9_HIGHBITDEPTH
-
-#if HAVE_MSA && (!CONFIG_VP9_HIGHBITDEPTH)
-INSTANTIATE_TEST_CASE_P(
-    MSA, Loop8Test6Param,
-    ::testing::Values(
-        make_tuple(&vpx_lpf_horizontal_4_msa,
-                   &vpx_lpf_horizontal_4_c, 8),
-        make_tuple(&vpx_lpf_horizontal_8_msa,
-                   &vpx_lpf_horizontal_8_c, 8),
-        make_tuple(&vpx_lpf_horizontal_edge_8_msa,
-                   &vpx_lpf_horizontal_edge_8_c, 8),
-        make_tuple(&vpx_lpf_horizontal_edge_16_msa,
-                   &vpx_lpf_horizontal_edge_16_c, 8),
-        make_tuple(&vpx_lpf_vertical_4_msa,
-                   &vpx_lpf_vertical_4_c, 8),
-        make_tuple(&vpx_lpf_vertical_8_msa,
-                   &vpx_lpf_vertical_8_c, 8),
-        make_tuple(&vpx_lpf_vertical_16_msa,
-                   &vpx_lpf_vertical_16_c, 8)));
-
-INSTANTIATE_TEST_CASE_P(
-    MSA, Loop8Test9Param,
-    ::testing::Values(
-        make_tuple(&vpx_lpf_horizontal_4_dual_msa,
-                   &vpx_lpf_horizontal_4_dual_c, 8),
-        make_tuple(&vpx_lpf_horizontal_8_dual_msa,
-                   &vpx_lpf_horizontal_8_dual_c, 8),
-        make_tuple(&vpx_lpf_vertical_4_dual_msa,
-                   &vpx_lpf_vertical_4_dual_c, 8),
-        make_tuple(&vpx_lpf_vertical_8_dual_msa,
-                   &vpx_lpf_vertical_8_dual_c, 8)));
-#endif  // HAVE_MSA && (!CONFIG_VP9_HIGHBITDEPTH)
-
-}  // namespace

test/lpf_test.cc

@@ -0,0 +1,672 @@
+/*
+ *  Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cmath>
+#include <cstdlib>
+#include <string>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_loopfilter.h"
+#include "vpx/vpx_integer.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+// Horizontally and Vertically need 32x32: 8  Coeffs preceeding filtered section
+//                                         16 Coefs within filtered section
+//                                         8  Coeffs following filtered section
+const int kNumCoeffs = 1024;
+
+const int number_of_iterations = 10000;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+typedef uint16_t Pixel;
+#define PIXEL_WIDTH 16
+
+typedef void (*loop_op_t)(Pixel *s, int p, const uint8_t *blimit,
+                          const uint8_t *limit, const uint8_t *thresh, int bd);
+typedef void (*dual_loop_op_t)(Pixel *s, int p, const uint8_t *blimit0,
+                               const uint8_t *limit0, const uint8_t *thresh0,
+                               const uint8_t *blimit1, const uint8_t *limit1,
+                               const uint8_t *thresh1, int bd);
+#else
+typedef uint8_t Pixel;
+#define PIXEL_WIDTH 8
+
+typedef void (*loop_op_t)(Pixel *s, int p, const uint8_t *blimit,
+                          const uint8_t *limit, const uint8_t *thresh);
+typedef void (*dual_loop_op_t)(Pixel *s, int p, const uint8_t *blimit0,
+                               const uint8_t *limit0, const uint8_t *thresh0,
+                               const uint8_t *blimit1, const uint8_t *limit1,
+                               const uint8_t *thresh1);
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+typedef std::tr1::tuple<loop_op_t, loop_op_t, int> loop8_param_t;
+typedef std::tr1::tuple<dual_loop_op_t, dual_loop_op_t, int> dualloop8_param_t;
+
+void InitInput(Pixel *s, Pixel *ref_s, ACMRandom *rnd, const uint8_t limit,
+               const int mask, const int32_t p, const int i) {
+  uint16_t tmp_s[kNumCoeffs];
+
+  for (int j = 0; j < kNumCoeffs;) {
+    const uint8_t val = rnd->Rand8();
+    if (val & 0x80) {  // 50% chance to choose a new value.
+      tmp_s[j] = rnd->Rand16();
+      j++;
+    } else {  // 50% chance to repeat previous value in row X times.
+      int k = 0;
+      while (k++ < ((val & 0x1f) + 1) && j < kNumCoeffs) {
+        if (j < 1) {
+          tmp_s[j] = rnd->Rand16();
+        } else if (val & 0x20) {  // Increment by a value within the limit.
+          tmp_s[j] = tmp_s[j - 1] + (limit - 1);
+        } else {  // Decrement by a value within the limit.
+          tmp_s[j] = tmp_s[j - 1] - (limit - 1);
+        }
+        j++;
+      }
+    }
+  }
+
+  for (int j = 0; j < kNumCoeffs;) {
+    const uint8_t val = rnd->Rand8();
+    if (val & 0x80) {
+      j++;
+    } else {  // 50% chance to repeat previous value in column X times.
+      int k = 0;
+      while (k++ < ((val & 0x1f) + 1) && j < kNumCoeffs) {
+        if (j < 1) {
+          tmp_s[j] = rnd->Rand16();
+        } else if (val & 0x20) {  // Increment by a value within the limit.
+          tmp_s[(j % 32) * 32 + j / 32] =
+              tmp_s[((j - 1) % 32) * 32 + (j - 1) / 32] + (limit - 1);
+        } else {  // Decrement by a value within the limit.
+          tmp_s[(j % 32) * 32 + j / 32] =
+              tmp_s[((j - 1) % 32) * 32 + (j - 1) / 32] - (limit - 1);
+        }
+        j++;
+      }
+    }
+  }
+
+  for (int j = 0; j < kNumCoeffs; j++) {
+    if (i % 2) {
+      s[j] = tmp_s[j] & mask;
+    } else {
+      s[j] = tmp_s[p * (j % p) + j / p] & mask;
+    }
+    ref_s[j] = s[j];
+  }
+}
+
+class Loop8Test6Param : public ::testing::TestWithParam<loop8_param_t> {
+ public:
+  virtual ~Loop8Test6Param() {}
+  virtual void SetUp() {
+    loopfilter_op_ = GET_PARAM(0);
+    ref_loopfilter_op_ = GET_PARAM(1);
+    bit_depth_ = GET_PARAM(2);
+    mask_ = (1 << bit_depth_) - 1;
+  }
+
+  virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+  int bit_depth_;
+  int mask_;
+  loop_op_t loopfilter_op_;
+  loop_op_t ref_loopfilter_op_;
+};
+
+class Loop8Test9Param : public ::testing::TestWithParam<dualloop8_param_t> {
+ public:
+  virtual ~Loop8Test9Param() {}
+  virtual void SetUp() {
+    loopfilter_op_ = GET_PARAM(0);
+    ref_loopfilter_op_ = GET_PARAM(1);
+    bit_depth_ = GET_PARAM(2);
+    mask_ = (1 << bit_depth_) - 1;
+  }
+
+  virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+  int bit_depth_;
+  int mask_;
+  dual_loop_op_t loopfilter_op_;
+  dual_loop_op_t ref_loopfilter_op_;
+};
+
+TEST_P(Loop8Test6Param, OperationCheck) {
+  ACMRandom rnd(ACMRandom::DeterministicSeed());
+  const int count_test_block = number_of_iterations;
+  const int32_t p = kNumCoeffs / 32;
+  DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, s[kNumCoeffs]);
+  DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, ref_s[kNumCoeffs]);
+  int err_count_total = 0;
+  int first_failure = -1;
+  for (int i = 0; i < count_test_block; ++i) {
+    int err_count = 0;
+    uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    blimit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                    tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    limit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                   tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = rnd.Rand8();
+    DECLARE_ALIGNED(16, const uint8_t,
+                    thresh[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                    tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    InitInput(s, ref_s, &rnd, *limit, mask_, p, i);
+#if CONFIG_VP9_HIGHBITDEPTH
+    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit, limit, thresh, bit_depth_);
+    ASM_REGISTER_STATE_CHECK(
+        loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh, bit_depth_));
+#else
+    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit, limit, thresh);
+    ASM_REGISTER_STATE_CHECK(
+        loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh));
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+    for (int j = 0; j < kNumCoeffs; ++j) {
+      err_count += ref_s[j] != s[j];
+    }
+    if (err_count && !err_count_total) {
+      first_failure = i;
+    }
+    err_count_total += err_count;
+  }
+  EXPECT_EQ(0, err_count_total)
+      << "Error: Loop8Test6Param, C output doesn't match SSE2 "
+         "loopfilter output. "
+      << "First failed at test case " << first_failure;
+}
+
+TEST_P(Loop8Test6Param, ValueCheck) {
+  ACMRandom rnd(ACMRandom::DeterministicSeed());
+  const int count_test_block = number_of_iterations;
+  DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, s[kNumCoeffs]);
+  DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, ref_s[kNumCoeffs]);
+  int err_count_total = 0;
+  int first_failure = -1;
+
+  // NOTE: The code in vp9_loopfilter.c:update_sharpness computes mblim as a
+  // function of sharpness_lvl and the loopfilter lvl as:
+  // block_inside_limit = lvl >> ((sharpness_lvl > 0) + (sharpness_lvl > 4));
+  // ...
+  // memset(lfi->lfthr[lvl].mblim, (2 * (lvl + 2) + block_inside_limit),
+  //        SIMD_WIDTH);
+  // This means that the largest value for mblim will occur when sharpness_lvl
+  // is equal to 0, and lvl is equal to its greatest value (MAX_LOOP_FILTER).
+  // In this case block_inside_limit will be equal to MAX_LOOP_FILTER and
+  // therefore mblim will be equal to (2 * (lvl + 2) + block_inside_limit) =
+  // 2 * (MAX_LOOP_FILTER + 2) + MAX_LOOP_FILTER = 3 * MAX_LOOP_FILTER + 4
+
+  for (int i = 0; i < count_test_block; ++i) {
+    int err_count = 0;
+    uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    blimit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                    tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    limit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                   tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = rnd.Rand8();
+    DECLARE_ALIGNED(16, const uint8_t,
+                    thresh[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                    tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    int32_t p = kNumCoeffs / 32;
+    for (int j = 0; j < kNumCoeffs; ++j) {
+      s[j] = rnd.Rand16() & mask_;
+      ref_s[j] = s[j];
+    }
+#if CONFIG_VP9_HIGHBITDEPTH
+    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit, limit, thresh, bit_depth_);
+    ASM_REGISTER_STATE_CHECK(
+        loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh, bit_depth_));
+#else
+    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit, limit, thresh);
+    ASM_REGISTER_STATE_CHECK(
+        loopfilter_op_(s + 8 + p * 8, p, blimit, limit, thresh));
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+    for (int j = 0; j < kNumCoeffs; ++j) {
+      err_count += ref_s[j] != s[j];
+    }
+    if (err_count && !err_count_total) {
+      first_failure = i;
+    }
+    err_count_total += err_count;
+  }
+  EXPECT_EQ(0, err_count_total)
+      << "Error: Loop8Test6Param, C output doesn't match SSE2 "
+         "loopfilter output. "
+      << "First failed at test case " << first_failure;
+}
+
+TEST_P(Loop8Test9Param, OperationCheck) {
+  ACMRandom rnd(ACMRandom::DeterministicSeed());
+  const int count_test_block = number_of_iterations;
+  DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, s[kNumCoeffs]);
+  DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, ref_s[kNumCoeffs]);
+  int err_count_total = 0;
+  int first_failure = -1;
+  for (int i = 0; i < count_test_block; ++i) {
+    int err_count = 0;
+    uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    blimit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                     tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    limit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                    tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = rnd.Rand8();
+    DECLARE_ALIGNED(16, const uint8_t,
+                    thresh0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                     tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    blimit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                     tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    limit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                    tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = rnd.Rand8();
+    DECLARE_ALIGNED(16, const uint8_t,
+                    thresh1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                     tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    int32_t p = kNumCoeffs / 32;
+    const uint8_t limit = *limit0 < *limit1 ? *limit0 : *limit1;
+    InitInput(s, ref_s, &rnd, limit, mask_, p, i);
+#if CONFIG_VP9_HIGHBITDEPTH
+    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0, blimit1,
+                       limit1, thresh1, bit_depth_);
+    ASM_REGISTER_STATE_CHECK(loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0,
+                                            thresh0, blimit1, limit1, thresh1,
+                                            bit_depth_));
+#else
+    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0, blimit1,
+                       limit1, thresh1);
+    ASM_REGISTER_STATE_CHECK(loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0,
+                                            thresh0, blimit1, limit1, thresh1));
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+    for (int j = 0; j < kNumCoeffs; ++j) {
+      err_count += ref_s[j] != s[j];
+    }
+    if (err_count && !err_count_total) {
+      first_failure = i;
+    }
+    err_count_total += err_count;
+  }
+  EXPECT_EQ(0, err_count_total)
+      << "Error: Loop8Test9Param, C output doesn't match SSE2 "
+         "loopfilter output. "
+      << "First failed at test case " << first_failure;
+}
+
+TEST_P(Loop8Test9Param, ValueCheck) {
+  ACMRandom rnd(ACMRandom::DeterministicSeed());
+  const int count_test_block = number_of_iterations;
+  DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, s[kNumCoeffs]);
+  DECLARE_ALIGNED(PIXEL_WIDTH, Pixel, ref_s[kNumCoeffs]);
+  int err_count_total = 0;
+  int first_failure = -1;
+  for (int i = 0; i < count_test_block; ++i) {
+    int err_count = 0;
+    uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    blimit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                     tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    limit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                    tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = rnd.Rand8();
+    DECLARE_ALIGNED(16, const uint8_t,
+                    thresh0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                     tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    blimit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                     tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
+    DECLARE_ALIGNED(16, const uint8_t,
+                    limit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                    tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    tmp = rnd.Rand8();
+    DECLARE_ALIGNED(16, const uint8_t,
+                    thresh1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
+                                     tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
+    int32_t p = kNumCoeffs / 32;  // TODO(pdlf) can we have non-square here?
+    for (int j = 0; j < kNumCoeffs; ++j) {
+      s[j] = rnd.Rand16() & mask_;
+      ref_s[j] = s[j];
+    }
+#if CONFIG_VP9_HIGHBITDEPTH
+    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0, blimit1,
+                       limit1, thresh1, bit_depth_);
+    ASM_REGISTER_STATE_CHECK(loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0,
+                                            thresh0, blimit1, limit1, thresh1,
+                                            bit_depth_));
+#else
+    ref_loopfilter_op_(ref_s + 8 + p * 8, p, blimit0, limit0, thresh0, blimit1,
+                       limit1, thresh1);
+    ASM_REGISTER_STATE_CHECK(loopfilter_op_(s + 8 + p * 8, p, blimit0, limit0,
+                                            thresh0, blimit1, limit1, thresh1));
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+    for (int j = 0; j < kNumCoeffs; ++j) {
+      err_count += ref_s[j] != s[j];
+    }
+    if (err_count && !err_count_total) {
+      first_failure = i;
+    }
+    err_count_total += err_count;
+  }
+  EXPECT_EQ(0, err_count_total)
+      << "Error: Loop8Test9Param, C output doesn't match SSE2"
+         "loopfilter output. "
+      << "First failed at test case " << first_failure;
+}
+
+using std::tr1::make_tuple;
+
+#if HAVE_SSE2
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_CASE_P(
+    SSE2, Loop8Test6Param,
+    ::testing::Values(make_tuple(&vpx_highbd_lpf_horizontal_4_sse2,
+                                 &vpx_highbd_lpf_horizontal_4_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_sse2,
+                                 &vpx_highbd_lpf_vertical_4_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_sse2,
+                                 &vpx_highbd_lpf_horizontal_8_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_sse2,
+                                 &vpx_highbd_lpf_horizontal_16_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_dual_sse2,
+                                 &vpx_highbd_lpf_horizontal_16_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_sse2,
+                                 &vpx_highbd_lpf_vertical_8_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_sse2,
+                                 &vpx_highbd_lpf_vertical_16_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_4_sse2,
+                                 &vpx_highbd_lpf_horizontal_4_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_sse2,
+                                 &vpx_highbd_lpf_vertical_4_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_sse2,
+                                 &vpx_highbd_lpf_horizontal_8_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_sse2,
+                                 &vpx_highbd_lpf_horizontal_16_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_dual_sse2,
+                                 &vpx_highbd_lpf_horizontal_16_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_sse2,
+                                 &vpx_highbd_lpf_vertical_8_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_sse2,
+                                 &vpx_highbd_lpf_vertical_16_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_4_sse2,
+                                 &vpx_highbd_lpf_horizontal_4_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_sse2,
+                                 &vpx_highbd_lpf_vertical_4_c, 12),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_sse2,
+                                 &vpx_highbd_lpf_horizontal_8_c, 12),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_sse2,
+                                 &vpx_highbd_lpf_horizontal_16_c, 12),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_dual_sse2,
+                                 &vpx_highbd_lpf_horizontal_16_dual_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_sse2,
+                                 &vpx_highbd_lpf_vertical_8_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_sse2,
+                                 &vpx_highbd_lpf_vertical_16_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_dual_sse2,
+                                 &vpx_highbd_lpf_vertical_16_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_dual_sse2,
+                                 &vpx_highbd_lpf_vertical_16_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_dual_sse2,
+                                 &vpx_highbd_lpf_vertical_16_dual_c, 12)));
+#else
+INSTANTIATE_TEST_CASE_P(
+    SSE2, Loop8Test6Param,
+    ::testing::Values(
+        make_tuple(&vpx_lpf_horizontal_4_sse2, &vpx_lpf_horizontal_4_c, 8),
+        make_tuple(&vpx_lpf_horizontal_8_sse2, &vpx_lpf_horizontal_8_c, 8),
+        make_tuple(&vpx_lpf_horizontal_16_sse2, &vpx_lpf_horizontal_16_c, 8),
+        make_tuple(&vpx_lpf_horizontal_16_dual_sse2,
+                   &vpx_lpf_horizontal_16_dual_c, 8),
+        make_tuple(&vpx_lpf_vertical_4_sse2, &vpx_lpf_vertical_4_c, 8),
+        make_tuple(&vpx_lpf_vertical_8_sse2, &vpx_lpf_vertical_8_c, 8),
+        make_tuple(&vpx_lpf_vertical_16_sse2, &vpx_lpf_vertical_16_c, 8),
+        make_tuple(&vpx_lpf_vertical_16_dual_sse2, &vpx_lpf_vertical_16_dual_c,
+                   8)));
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+#endif
+
+#if HAVE_AVX2 && (!CONFIG_VP9_HIGHBITDEPTH)
+INSTANTIATE_TEST_CASE_P(
+    AVX2, Loop8Test6Param,
+    ::testing::Values(make_tuple(&vpx_lpf_horizontal_16_avx2,
+                                 &vpx_lpf_horizontal_16_c, 8),
+                      make_tuple(&vpx_lpf_horizontal_16_dual_avx2,
+                                 &vpx_lpf_horizontal_16_dual_c, 8)));
+#endif
+
+#if HAVE_SSE2
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_CASE_P(
+    SSE2, Loop8Test9Param,
+    ::testing::Values(make_tuple(&vpx_highbd_lpf_horizontal_4_dual_sse2,
+                                 &vpx_highbd_lpf_horizontal_4_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_dual_sse2,
+                                 &vpx_highbd_lpf_horizontal_8_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_dual_sse2,
+                                 &vpx_highbd_lpf_vertical_4_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_dual_sse2,
+                                 &vpx_highbd_lpf_vertical_8_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_4_dual_sse2,
+                                 &vpx_highbd_lpf_horizontal_4_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_dual_sse2,
+                                 &vpx_highbd_lpf_horizontal_8_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_dual_sse2,
+                                 &vpx_highbd_lpf_vertical_4_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_dual_sse2,
+                                 &vpx_highbd_lpf_vertical_8_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_4_dual_sse2,
+                                 &vpx_highbd_lpf_horizontal_4_dual_c, 12),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_dual_sse2,
+                                 &vpx_highbd_lpf_horizontal_8_dual_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_dual_sse2,
+                                 &vpx_highbd_lpf_vertical_4_dual_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_dual_sse2,
+                                 &vpx_highbd_lpf_vertical_8_dual_c, 12)));
+#else
+INSTANTIATE_TEST_CASE_P(
+    SSE2, Loop8Test9Param,
+    ::testing::Values(make_tuple(&vpx_lpf_horizontal_4_dual_sse2,
+                                 &vpx_lpf_horizontal_4_dual_c, 8),
+                      make_tuple(&vpx_lpf_horizontal_8_dual_sse2,
+                                 &vpx_lpf_horizontal_8_dual_c, 8),
+                      make_tuple(&vpx_lpf_vertical_4_dual_sse2,
+                                 &vpx_lpf_vertical_4_dual_c, 8),
+                      make_tuple(&vpx_lpf_vertical_8_dual_sse2,
+                                 &vpx_lpf_vertical_8_dual_c, 8)));
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+#endif
+
+#if HAVE_NEON
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_CASE_P(
+    NEON, Loop8Test6Param,
+    ::testing::Values(make_tuple(&vpx_highbd_lpf_horizontal_4_neon,
+                                 &vpx_highbd_lpf_horizontal_4_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_4_neon,
+                                 &vpx_highbd_lpf_horizontal_4_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_4_neon,
+                                 &vpx_highbd_lpf_horizontal_4_c, 12),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_neon,
+                                 &vpx_highbd_lpf_horizontal_8_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_neon,
+                                 &vpx_highbd_lpf_horizontal_8_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_neon,
+                                 &vpx_highbd_lpf_horizontal_8_c, 12),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_neon,
+                                 &vpx_highbd_lpf_horizontal_16_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_neon,
+                                 &vpx_highbd_lpf_horizontal_16_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_neon,
+                                 &vpx_highbd_lpf_horizontal_16_c, 12),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_dual_neon,
+                                 &vpx_highbd_lpf_horizontal_16_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_dual_neon,
+                                 &vpx_highbd_lpf_horizontal_16_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_16_dual_neon,
+                                 &vpx_highbd_lpf_horizontal_16_dual_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_neon,
+                                 &vpx_highbd_lpf_vertical_4_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_neon,
+                                 &vpx_highbd_lpf_vertical_4_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_neon,
+                                 &vpx_highbd_lpf_vertical_4_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_neon,
+                                 &vpx_highbd_lpf_vertical_8_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_neon,
+                                 &vpx_highbd_lpf_vertical_8_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_neon,
+                                 &vpx_highbd_lpf_vertical_8_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_neon,
+                                 &vpx_highbd_lpf_vertical_16_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_neon,
+                                 &vpx_highbd_lpf_vertical_16_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_neon,
+                                 &vpx_highbd_lpf_vertical_16_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_dual_neon,
+                                 &vpx_highbd_lpf_vertical_16_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_dual_neon,
+                                 &vpx_highbd_lpf_vertical_16_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_16_dual_neon,
+                                 &vpx_highbd_lpf_vertical_16_dual_c, 12)));
+INSTANTIATE_TEST_CASE_P(
+    NEON, Loop8Test9Param,
+    ::testing::Values(make_tuple(&vpx_highbd_lpf_horizontal_4_dual_neon,
+                                 &vpx_highbd_lpf_horizontal_4_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_4_dual_neon,
+                                 &vpx_highbd_lpf_horizontal_4_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_4_dual_neon,
+                                 &vpx_highbd_lpf_horizontal_4_dual_c, 12),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_dual_neon,
+                                 &vpx_highbd_lpf_horizontal_8_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_dual_neon,
+                                 &vpx_highbd_lpf_horizontal_8_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_horizontal_8_dual_neon,
+                                 &vpx_highbd_lpf_horizontal_8_dual_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_dual_neon,
+                                 &vpx_highbd_lpf_vertical_4_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_dual_neon,
+                                 &vpx_highbd_lpf_vertical_4_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_4_dual_neon,
+                                 &vpx_highbd_lpf_vertical_4_dual_c, 12),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_dual_neon,
+                                 &vpx_highbd_lpf_vertical_8_dual_c, 8),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_dual_neon,
+                                 &vpx_highbd_lpf_vertical_8_dual_c, 10),
+                      make_tuple(&vpx_highbd_lpf_vertical_8_dual_neon,
+                                 &vpx_highbd_lpf_vertical_8_dual_c, 12)));
+#else
+INSTANTIATE_TEST_CASE_P(
+    NEON, Loop8Test6Param,
+    ::testing::Values(
+        make_tuple(&vpx_lpf_horizontal_16_neon, &vpx_lpf_horizontal_16_c, 8),
+        make_tuple(&vpx_lpf_horizontal_16_dual_neon,
+                   &vpx_lpf_horizontal_16_dual_c, 8),
+        make_tuple(&vpx_lpf_vertical_16_neon, &vpx_lpf_vertical_16_c, 8),
+        make_tuple(&vpx_lpf_vertical_16_dual_neon, &vpx_lpf_vertical_16_dual_c,
+                   8),
+        make_tuple(&vpx_lpf_horizontal_8_neon, &vpx_lpf_horizontal_8_c, 8),
+        make_tuple(&vpx_lpf_vertical_8_neon, &vpx_lpf_vertical_8_c, 8),
+        make_tuple(&vpx_lpf_horizontal_4_neon, &vpx_lpf_horizontal_4_c, 8),
+        make_tuple(&vpx_lpf_vertical_4_neon, &vpx_lpf_vertical_4_c, 8)));
+INSTANTIATE_TEST_CASE_P(
+    NEON, Loop8Test9Param,
+    ::testing::Values(make_tuple(&vpx_lpf_horizontal_8_dual_neon,
+                                 &vpx_lpf_horizontal_8_dual_c, 8),
+                      make_tuple(&vpx_lpf_vertical_8_dual_neon,
+                                 &vpx_lpf_vertical_8_dual_c, 8),
+                      make_tuple(&vpx_lpf_horizontal_4_dual_neon,
+                                 &vpx_lpf_horizontal_4_dual_c, 8),
+                      make_tuple(&vpx_lpf_vertical_4_dual_neon,
+                                 &vpx_lpf_vertical_4_dual_c, 8)));
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+#endif  // HAVE_NEON
+
+#if HAVE_DSPR2 && !CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_CASE_P(
+    DSPR2, Loop8Test6Param,
+    ::testing::Values(
+        make_tuple(&vpx_lpf_horizontal_4_dspr2, &vpx_lpf_horizontal_4_c, 8),
+        make_tuple(&vpx_lpf_horizontal_8_dspr2, &vpx_lpf_horizontal_8_c, 8),
+        make_tuple(&vpx_lpf_horizontal_16_dspr2, &vpx_lpf_horizontal_16_c, 8),
+        make_tuple(&vpx_lpf_horizontal_16_dual_dspr2,
+                   &vpx_lpf_horizontal_16_dual_c, 8),
+        make_tuple(&vpx_lpf_vertical_4_dspr2, &vpx_lpf_vertical_4_c, 8),
+        make_tuple(&vpx_lpf_vertical_8_dspr2, &vpx_lpf_vertical_8_c, 8),
+        make_tuple(&vpx_lpf_vertical_16_dspr2, &vpx_lpf_vertical_16_c, 8),
+        make_tuple(&vpx_lpf_vertical_16_dual_dspr2, &vpx_lpf_vertical_16_dual_c,
+                   8)));
+
+INSTANTIATE_TEST_CASE_P(
+    DSPR2, Loop8Test9Param,
+    ::testing::Values(make_tuple(&vpx_lpf_horizontal_4_dual_dspr2,
+                                 &vpx_lpf_horizontal_4_dual_c, 8),
+                      make_tuple(&vpx_lpf_horizontal_8_dual_dspr2,
+                                 &vpx_lpf_horizontal_8_dual_c, 8),
+                      make_tuple(&vpx_lpf_vertical_4_dual_dspr2,
+                                 &vpx_lpf_vertical_4_dual_c, 8),
+                      make_tuple(&vpx_lpf_vertical_8_dual_dspr2,
+                                 &vpx_lpf_vertical_8_dual_c, 8)));
+#endif  // HAVE_DSPR2 && !CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_MSA && (!CONFIG_VP9_HIGHBITDEPTH)
+INSTANTIATE_TEST_CASE_P(
+    MSA, Loop8Test6Param,
+    ::testing::Values(
+        make_tuple(&vpx_lpf_horizontal_4_msa, &vpx_lpf_horizontal_4_c, 8),
+        make_tuple(&vpx_lpf_horizontal_8_msa, &vpx_lpf_horizontal_8_c, 8),
+        make_tuple(&vpx_lpf_horizontal_16_msa, &vpx_lpf_horizontal_16_c, 8),
+        make_tuple(&vpx_lpf_horizontal_16_dual_msa,
+                   &vpx_lpf_horizontal_16_dual_c, 8),
+        make_tuple(&vpx_lpf_vertical_4_msa, &vpx_lpf_vertical_4_c, 8),
+        make_tuple(&vpx_lpf_vertical_8_msa, &vpx_lpf_vertical_8_c, 8),
+        make_tuple(&vpx_lpf_vertical_16_msa, &vpx_lpf_vertical_16_c, 8)));
+
+INSTANTIATE_TEST_CASE_P(
+    MSA, Loop8Test9Param,
+    ::testing::Values(make_tuple(&vpx_lpf_horizontal_4_dual_msa,
+                                 &vpx_lpf_horizontal_4_dual_c, 8),
+                      make_tuple(&vpx_lpf_horizontal_8_dual_msa,
+                                 &vpx_lpf_horizontal_8_dual_c, 8),
+                      make_tuple(&vpx_lpf_vertical_4_dual_msa,
+                                 &vpx_lpf_vertical_4_dual_c, 8),
+                      make_tuple(&vpx_lpf_vertical_8_dual_msa,
+                                 &vpx_lpf_vertical_8_dual_c, 8)));
+#endif  // HAVE_MSA && (!CONFIG_VP9_HIGHBITDEPTH)
+
+}  // namespace

test/md5_helper.h

@@ -17,9 +17,7 @@
 namespace libvpx_test {
 class MD5 {
  public:
-  MD5() {
-    MD5Init(&md5_);
-  }
+  MD5() { MD5Init(&md5_); }
 
   void Add(const vpx_image_t *img) {
     for (int plane = 0; plane < 3; ++plane) {
@@ -30,10 +28,13 @@ class MD5 {
       // This works only for chroma_shift of 0 and 1.
       const int bytes_per_sample =
           (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
-      const int h = plane ? (img->d_h + img->y_chroma_shift) >>
-                    img->y_chroma_shift : img->d_h;
-      const int w = (plane ? (img->d_w + img->x_chroma_shift) >>
-                     img->x_chroma_shift : img->d_w) * bytes_per_sample;
+      const int h =
+          plane ? (img->d_h + img->y_chroma_shift) >> img->y_chroma_shift
+                : img->d_h;
+      const int w =
+          (plane ? (img->d_w + img->x_chroma_shift) >> img->x_chroma_shift
+                 : img->d_w) *
+          bytes_per_sample;
 
       for (int y = 0; y < h; ++y) {
         MD5Update(&md5_, buf, w);
@@ -56,8 +57,8 @@ class MD5 {
 
     MD5Final(tmp, &ctx_tmp);
     for (int i = 0; i < 16; i++) {
-      res_[i * 2 + 0]  = hex[tmp[i] >> 4];
-      res_[i * 2 + 1]  = hex[tmp[i] & 0xf];
+      res_[i * 2 + 0] = hex[tmp[i] >> 4];
+      res_[i * 2 + 1] = hex[tmp[i] & 0xf];
     }
     res_[32] = 0;
 

test/minmax_test.cc

@@ -23,9 +23,8 @@ namespace {
 
 using ::libvpx_test::ACMRandom;
 
-typedef void (*MinMaxFunc)(const uint8_t *a, int a_stride,
-                           const uint8_t *b, int b_stride,
-                           int *min, int *max);
+typedef void (*MinMaxFunc)(const uint8_t *a, int a_stride, const uint8_t *b,
+                           int b_stride, int *min, int *max);
 
 class MinMaxTest : public ::testing::TestWithParam<MinMaxFunc> {
  public:
@@ -39,9 +38,8 @@ class MinMaxTest : public ::testing::TestWithParam<MinMaxFunc> {
   ACMRandom rnd_;
 };
 
-void reference_minmax(const uint8_t *a, int a_stride,
-                      const uint8_t *b, int b_stride,
-                      int *min_ret, int *max_ret) {
+void reference_minmax(const uint8_t *a, int a_stride, const uint8_t *b,
+                      int b_stride, int *min_ret, int *max_ret) {
   int min = 255;
   int max = 0;
   for (int i = 0; i < 8; i++) {
@@ -110,9 +108,9 @@ TEST_P(MinMaxTest, CompareReferenceAndVaryStride) {
       reference_minmax(a, a_stride, b, b_stride, &min_ref, &max_ref);
       ASM_REGISTER_STATE_CHECK(mm_func_(a, a_stride, b, b_stride, &min, &max));
       EXPECT_EQ(max_ref, max) << "when a_stride = " << a_stride
-                              << " and b_stride = " << b_stride;;
+                              << " and b_stride = " << b_stride;
       EXPECT_EQ(min_ref, min) << "when a_stride = " << a_stride
-                              << " and b_stride = " << b_stride;;
+                              << " and b_stride = " << b_stride;
     }
   }
 }

test/partial_idct_test.cc

@@ -12,6 +12,8 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <limits>
+
 #include "third_party/googletest/src/include/gtest/gtest.h"
 
 #include "./vp9_rtcd.h"
@@ -23,321 +25,668 @@
 #include "vp9/common/vp9_blockd.h"
 #include "vp9/common/vp9_scan.h"
 #include "vpx/vpx_integer.h"
+#include "vpx_ports/vpx_timer.h"
 
 using libvpx_test::ACMRandom;
 
 namespace {
+
 typedef void (*FwdTxfmFunc)(const int16_t *in, tran_low_t *out, int stride);
 typedef void (*InvTxfmFunc)(const tran_low_t *in, uint8_t *out, int stride);
-typedef std::tr1::tuple<FwdTxfmFunc,
-                        InvTxfmFunc,
-                        InvTxfmFunc,
-                        TX_SIZE, int> PartialInvTxfmParam;
+typedef void (*InvTxfmWithBdFunc)(const tran_low_t *in, uint8_t *out,
+                                  int stride, int bd);
+
+template <InvTxfmFunc fn>
+void wrapper(const tran_low_t *in, uint8_t *out, int stride, int bd) {
+  (void)bd;
+  fn(in, out, stride);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+template <InvTxfmWithBdFunc fn>
+void highbd_wrapper(const tran_low_t *in, uint8_t *out, int stride, int bd) {
+  fn(in, CONVERT_TO_BYTEPTR(out), stride, bd);
+}
+#endif
+
+typedef std::tr1::tuple<FwdTxfmFunc, InvTxfmWithBdFunc, InvTxfmWithBdFunc,
+                        TX_SIZE, int, int, int>
+    PartialInvTxfmParam;
 const int kMaxNumCoeffs = 1024;
+const int kCountTestBlock = 1000;
+
+// https://bugs.chromium.org/p/webm/issues/detail?id=1332
+// The functions specified do not pass with INT16_MIN/MAX. They fail at the
+// value specified, but pass when 1 is added/subtracted.
+int16_t MaxSupportedCoeff(InvTxfmWithBdFunc a) {
+#if HAVE_SSSE3 && ARCH_X86_64 && !CONFIG_EMULATE_HARDWARE
+  if (a == &wrapper<vpx_idct8x8_64_add_ssse3> ||
+      a == &wrapper<vpx_idct8x8_12_add_ssse3>) {
+    return 23625 - 1;
+  }
+#else
+  (void)a;
+#endif
+  return std::numeric_limits<int16_t>::max();
+}
+
+int16_t MinSupportedCoeff(InvTxfmWithBdFunc a) {
+#if HAVE_SSSE3 && ARCH_X86_64 && !CONFIG_EMULATE_HARDWARE
+  if (a == &wrapper<vpx_idct8x8_64_add_ssse3> ||
+      a == &wrapper<vpx_idct8x8_12_add_ssse3>) {
+    return -23625 + 1;
+  }
+#else
+  (void)a;
+#endif
+  return std::numeric_limits<int16_t>::min();
+}
+
 class PartialIDctTest : public ::testing::TestWithParam<PartialInvTxfmParam> {
  public:
   virtual ~PartialIDctTest() {}
   virtual void SetUp() {
+    rnd_.Reset(ACMRandom::DeterministicSeed());
     ftxfm_ = GET_PARAM(0);
     full_itxfm_ = GET_PARAM(1);
     partial_itxfm_ = GET_PARAM(2);
-    tx_size_  = GET_PARAM(3);
+    tx_size_ = GET_PARAM(3);
     last_nonzero_ = GET_PARAM(4);
+    bit_depth_ = GET_PARAM(5);
+    pixel_size_ = GET_PARAM(6);
+    mask_ = (1 << bit_depth_) - 1;
+
+    switch (tx_size_) {
+      case TX_4X4: size_ = 4; break;
+      case TX_8X8: size_ = 8; break;
+      case TX_16X16: size_ = 16; break;
+      case TX_32X32: size_ = 32; break;
+      default: FAIL() << "Wrong Size!"; break;
+    }
+
+    // Randomize stride_ to a value less than or equal to 1024
+    stride_ = rnd_(1024) + 1;
+    if (stride_ < size_) {
+      stride_ = size_;
+    }
+    // Align stride_ to 16 if it's bigger than 16.
+    if (stride_ > 16) {
+      stride_ &= ~15;
+    }
+
+    input_block_size_ = size_ * size_;
+    output_block_size_ = size_ * stride_;
+
+    input_block_ = reinterpret_cast<tran_low_t *>(
+        vpx_memalign(16, sizeof(*input_block_) * input_block_size_));
+    output_block_ = reinterpret_cast<uint8_t *>(
+        vpx_memalign(16, pixel_size_ * output_block_size_));
+    output_block_ref_ = reinterpret_cast<uint8_t *>(
+        vpx_memalign(16, pixel_size_ * output_block_size_));
   }
 
-  virtual void TearDown() { libvpx_test::ClearSystemState(); }
+  virtual void TearDown() {
+    vpx_free(input_block_);
+    input_block_ = NULL;
+    vpx_free(output_block_);
+    output_block_ = NULL;
+    vpx_free(output_block_ref_);
+    output_block_ref_ = NULL;
+    libvpx_test::ClearSystemState();
+  }
+
+  void InitMem() {
+    memset(input_block_, 0, sizeof(*input_block_) * input_block_size_);
+    if (pixel_size_ == 1) {
+      for (int j = 0; j < output_block_size_; ++j) {
+        output_block_[j] = output_block_ref_[j] = rnd_.Rand16() & mask_;
+      }
+    } else {
+      ASSERT_EQ(2, pixel_size_);
+      uint16_t *const output = reinterpret_cast<uint16_t *>(output_block_);
+      uint16_t *const output_ref =
+          reinterpret_cast<uint16_t *>(output_block_ref_);
+      for (int j = 0; j < output_block_size_; ++j) {
+        output[j] = output_ref[j] = rnd_.Rand16() & mask_;
+      }
+    }
+  }
+
+  void InitInput() {
+    const int max_coeff = 32766 / 4;
+    int max_energy_leftover = max_coeff * max_coeff;
+    for (int j = 0; j < last_nonzero_; ++j) {
+      int16_t coeff = static_cast<int16_t>(sqrt(1.0 * max_energy_leftover) *
+                                           (rnd_.Rand16() - 32768) / 65536);
+      max_energy_leftover -= coeff * coeff;
+      if (max_energy_leftover < 0) {
+        max_energy_leftover = 0;
+        coeff = 0;
+      }
+      input_block_[vp9_default_scan_orders[tx_size_].scan[j]] = coeff;
+    }
+  }
 
  protected:
   int last_nonzero_;
   TX_SIZE tx_size_;
+  tran_low_t *input_block_;
+  uint8_t *output_block_;
+  uint8_t *output_block_ref_;
+  int size_;
+  int stride_;
+  int pixel_size_;
+  int input_block_size_;
+  int output_block_size_;
+  int bit_depth_;
+  int mask_;
   FwdTxfmFunc ftxfm_;
-  InvTxfmFunc full_itxfm_;
-  InvTxfmFunc partial_itxfm_;
+  InvTxfmWithBdFunc full_itxfm_;
+  InvTxfmWithBdFunc partial_itxfm_;
+  ACMRandom rnd_;
 };
 
 TEST_P(PartialIDctTest, RunQuantCheck) {
-  ACMRandom rnd(ACMRandom::DeterministicSeed());
-  int size;
-  switch (tx_size_) {
-    case TX_4X4:
-      size = 4;
-      break;
-    case TX_8X8:
-      size = 8;
-      break;
-    case TX_16X16:
-      size = 16;
-      break;
-    case TX_32X32:
-      size = 32;
-      break;
-    default:
-      FAIL() << "Wrong Size!";
-      break;
-  }
-  DECLARE_ALIGNED(16, tran_low_t, test_coef_block1[kMaxNumCoeffs]);
-  DECLARE_ALIGNED(16, tran_low_t, test_coef_block2[kMaxNumCoeffs]);
-  DECLARE_ALIGNED(16, uint8_t, dst1[kMaxNumCoeffs]);
-  DECLARE_ALIGNED(16, uint8_t, dst2[kMaxNumCoeffs]);
-
-  const int count_test_block = 1000;
-  const int block_size = size * size;
-
   DECLARE_ALIGNED(16, int16_t, input_extreme_block[kMaxNumCoeffs]);
   DECLARE_ALIGNED(16, tran_low_t, output_ref_block[kMaxNumCoeffs]);
 
-  int max_error = 0;
-  for (int i = 0; i < count_test_block; ++i) {
-    // clear out destination buffer
-    memset(dst1, 0, sizeof(*dst1) * block_size);
-    memset(dst2, 0, sizeof(*dst2) * block_size);
-    memset(test_coef_block1, 0, sizeof(*test_coef_block1) * block_size);
-    memset(test_coef_block2, 0, sizeof(*test_coef_block2) * block_size);
-
-    ACMRandom rnd(ACMRandom::DeterministicSeed());
-
-    for (int i = 0; i < count_test_block; ++i) {
-      // Initialize a test block with input range [-255, 255].
-      if (i == 0) {
-        for (int j = 0; j < block_size; ++j)
-          input_extreme_block[j] = 255;
-      } else if (i == 1) {
-        for (int j = 0; j < block_size; ++j)
-          input_extreme_block[j] = -255;
-      } else {
-        for (int j = 0; j < block_size; ++j) {
-          input_extreme_block[j] = rnd.Rand8() % 2 ? 255 : -255;
-        }
+  InitMem();
+  for (int i = 0; i < kCountTestBlock * kCountTestBlock; ++i) {
+    // Initialize a test block with input range [-mask_, mask_].
+    if (i == 0) {
+      for (int k = 0; k < input_block_size_; ++k) {
+        input_extreme_block[k] = mask_;
+      }
+    } else if (i == 1) {
+      for (int k = 0; k < input_block_size_; ++k) {
+        input_extreme_block[k] = -mask_;
+      }
+    } else {
+      for (int k = 0; k < input_block_size_; ++k) {
+        input_extreme_block[k] = rnd_.Rand8() % 2 ? mask_ : -mask_;
       }
-
-      ftxfm_(input_extreme_block, output_ref_block, size);
-
-      // quantization with maximum allowed step sizes
-      test_coef_block1[0] = (output_ref_block[0] / 1336) * 1336;
-      for (int j = 1; j < last_nonzero_; ++j)
-        test_coef_block1[vp9_default_scan_orders[tx_size_].scan[j]]
-                         = (output_ref_block[j] / 1828) * 1828;
     }
 
-    ASM_REGISTER_STATE_CHECK(full_itxfm_(test_coef_block1, dst1, size));
-    ASM_REGISTER_STATE_CHECK(partial_itxfm_(test_coef_block1, dst2, size));
+    ftxfm_(input_extreme_block, output_ref_block, size_);
 
-    for (int j = 0; j < block_size; ++j) {
-      const int diff = dst1[j] - dst2[j];
-      const int error = diff * diff;
-      if (max_error < error)
-        max_error = error;
+    // quantization with minimum allowed step sizes
+    input_block_[0] = (output_ref_block[0] / 4) * 4;
+    for (int k = 1; k < last_nonzero_; ++k) {
+      const int pos = vp9_default_scan_orders[tx_size_].scan[k];
+      input_block_[pos] = (output_ref_block[pos] / 4) * 4;
     }
+
+    ASM_REGISTER_STATE_CHECK(
+        full_itxfm_(input_block_, output_block_ref_, stride_, bit_depth_));
+    ASM_REGISTER_STATE_CHECK(
+        partial_itxfm_(input_block_, output_block_, stride_, bit_depth_));
+    ASSERT_EQ(0, memcmp(output_block_ref_, output_block_,
+                        pixel_size_ * output_block_size_))
+        << "Error: partial inverse transform produces different results";
   }
-
-  EXPECT_EQ(0, max_error)
-      << "Error: partial inverse transform produces different results";
 }
 
 TEST_P(PartialIDctTest, ResultsMatch) {
-  ACMRandom rnd(ACMRandom::DeterministicSeed());
-  int size;
-  switch (tx_size_) {
-    case TX_4X4:
-      size = 4;
-      break;
-    case TX_8X8:
-      size = 8;
-      break;
-    case TX_16X16:
-      size = 16;
-      break;
-    case TX_32X32:
-      size = 32;
-      break;
-    default:
-      FAIL() << "Wrong Size!";
-      break;
+  for (int i = 0; i < kCountTestBlock; ++i) {
+    InitMem();
+    InitInput();
+
+    ASM_REGISTER_STATE_CHECK(
+        full_itxfm_(input_block_, output_block_ref_, stride_, bit_depth_));
+    ASM_REGISTER_STATE_CHECK(
+        partial_itxfm_(input_block_, output_block_, stride_, bit_depth_));
+    ASSERT_EQ(0, memcmp(output_block_ref_, output_block_,
+                        pixel_size_ * output_block_size_))
+        << "Error: partial inverse transform produces different results";
   }
-  DECLARE_ALIGNED(16, tran_low_t, test_coef_block1[kMaxNumCoeffs]);
-  DECLARE_ALIGNED(16, tran_low_t, test_coef_block2[kMaxNumCoeffs]);
-  DECLARE_ALIGNED(16, uint8_t, dst1[kMaxNumCoeffs]);
-  DECLARE_ALIGNED(16, uint8_t, dst2[kMaxNumCoeffs]);
-  const int count_test_block = 1000;
-  const int max_coeff = 32766 / 4;
-  const int block_size = size * size;
-  int max_error = 0;
-  for (int i = 0; i < count_test_block; ++i) {
-    // clear out destination buffer
-    memset(dst1, 0, sizeof(*dst1) * block_size);
-    memset(dst2, 0, sizeof(*dst2) * block_size);
-    memset(test_coef_block1, 0, sizeof(*test_coef_block1) * block_size);
-    memset(test_coef_block2, 0, sizeof(*test_coef_block2) * block_size);
-    int max_energy_leftover = max_coeff * max_coeff;
+}
+
+TEST_P(PartialIDctTest, AddOutputBlock) {
+  for (int i = 0; i < kCountTestBlock; ++i) {
+    InitMem();
     for (int j = 0; j < last_nonzero_; ++j) {
-      int16_t coef = static_cast<int16_t>(sqrt(1.0 * max_energy_leftover) *
-                                          (rnd.Rand16() - 32768) / 65536);
-      max_energy_leftover -= coef * coef;
-      if (max_energy_leftover < 0) {
-        max_energy_leftover = 0;
-        coef = 0;
-      }
-      test_coef_block1[vp9_default_scan_orders[tx_size_].scan[j]] = coef;
+      input_block_[vp9_default_scan_orders[tx_size_].scan[j]] = 10;
     }
 
-    memcpy(test_coef_block2, test_coef_block1,
-           sizeof(*test_coef_block2) * block_size);
+    ASM_REGISTER_STATE_CHECK(
+        full_itxfm_(input_block_, output_block_ref_, stride_, bit_depth_));
+    ASM_REGISTER_STATE_CHECK(
+        partial_itxfm_(input_block_, output_block_, stride_, bit_depth_));
+    ASSERT_EQ(0, memcmp(output_block_ref_, output_block_,
+                        pixel_size_ * output_block_size_))
+        << "Error: Transform results are not correctly added to output.";
+  }
+}
 
-    ASM_REGISTER_STATE_CHECK(full_itxfm_(test_coef_block1, dst1, size));
-    ASM_REGISTER_STATE_CHECK(partial_itxfm_(test_coef_block2, dst2, size));
+TEST_P(PartialIDctTest, SingleExtremeCoeff) {
+  const int16_t max_coeff = MaxSupportedCoeff(partial_itxfm_);
+  const int16_t min_coeff = MinSupportedCoeff(partial_itxfm_);
+  for (int i = 0; i < last_nonzero_; ++i) {
+    memset(input_block_, 0, sizeof(*input_block_) * input_block_size_);
+    // Run once for min and once for max.
+    for (int j = 0; j < 2; ++j) {
+      const int coeff = j ? min_coeff : max_coeff;
 
-    for (int j = 0; j < block_size; ++j) {
-      const int diff = dst1[j] - dst2[j];
-      const int error = diff * diff;
-      if (max_error < error)
-        max_error = error;
+      memset(output_block_, 0, pixel_size_ * output_block_size_);
+      memset(output_block_ref_, 0, pixel_size_ * output_block_size_);
+      input_block_[vp9_default_scan_orders[tx_size_].scan[i]] = coeff;
+
+      ASM_REGISTER_STATE_CHECK(
+          full_itxfm_(input_block_, output_block_ref_, stride_, bit_depth_));
+      ASM_REGISTER_STATE_CHECK(
+          partial_itxfm_(input_block_, output_block_, stride_, bit_depth_));
+      ASSERT_EQ(0, memcmp(output_block_ref_, output_block_,
+                          pixel_size_ * output_block_size_))
+          << "Error: Fails with single coeff of " << coeff << " at " << i
+          << ".";
     }
   }
+}
 
-  EXPECT_EQ(0, max_error)
+TEST_P(PartialIDctTest, DISABLED_Speed) {
+  // Keep runtime stable with transform size.
+  const int kCountSpeedTestBlock = 500000000 / input_block_size_;
+  InitMem();
+  InitInput();
+
+  for (int i = 0; i < kCountSpeedTestBlock; ++i) {
+    ASM_REGISTER_STATE_CHECK(
+        full_itxfm_(input_block_, output_block_ref_, stride_, bit_depth_));
+  }
+  vpx_usec_timer timer;
+  vpx_usec_timer_start(&timer);
+  for (int i = 0; i < kCountSpeedTestBlock; ++i) {
+    partial_itxfm_(input_block_, output_block_, stride_, bit_depth_);
+  }
+  libvpx_test::ClearSystemState();
+  vpx_usec_timer_mark(&timer);
+  const int elapsed_time =
+      static_cast<int>(vpx_usec_timer_elapsed(&timer) / 1000);
+  printf("idct%dx%d_%d (bitdepth %d) time: %5d ms ", size_, size_,
+         last_nonzero_, bit_depth_, elapsed_time);
+
+  ASSERT_EQ(0, memcmp(output_block_ref_, output_block_,
+                      pixel_size_ * output_block_size_))
       << "Error: partial inverse transform produces different results";
 }
+
 using std::tr1::make_tuple;
 
-INSTANTIATE_TEST_CASE_P(
-    C, PartialIDctTest,
-    ::testing::Values(
-        make_tuple(&vpx_fdct32x32_c,
-                   &vpx_idct32x32_1024_add_c,
-                   &vpx_idct32x32_34_add_c,
-                   TX_32X32, 34),
-        make_tuple(&vpx_fdct32x32_c,
-                   &vpx_idct32x32_1024_add_c,
-                   &vpx_idct32x32_1_add_c,
-                   TX_32X32, 1),
-        make_tuple(&vpx_fdct16x16_c,
-                   &vpx_idct16x16_256_add_c,
-                   &vpx_idct16x16_10_add_c,
-                   TX_16X16, 10),
-        make_tuple(&vpx_fdct16x16_c,
-                   &vpx_idct16x16_256_add_c,
-                   &vpx_idct16x16_1_add_c,
-                   TX_16X16, 1),
-        make_tuple(&vpx_fdct8x8_c,
-                   &vpx_idct8x8_64_add_c,
-                   &vpx_idct8x8_12_add_c,
-                   TX_8X8, 12),
-        make_tuple(&vpx_fdct8x8_c,
-                   &vpx_idct8x8_64_add_c,
-                   &vpx_idct8x8_1_add_c,
-                   TX_8X8, 1),
-        make_tuple(&vpx_fdct4x4_c,
-                   &vpx_idct4x4_16_add_c,
-                   &vpx_idct4x4_1_add_c,
-                   TX_4X4, 1)));
+const PartialInvTxfmParam c_partial_idct_tests[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+  make_tuple(
+      &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+      &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>, TX_32X32, 1024, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+      &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>, TX_32X32, 1024, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+      &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>, TX_32X32, 1024, 12, 2),
+  make_tuple(
+      &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+      &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>, TX_32X32, 34, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+      &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>, TX_32X32, 34, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+      &highbd_wrapper<vpx_highbd_idct32x32_34_add_c>, TX_32X32, 34, 12, 2),
+  make_tuple(&vpx_highbd_fdct32x32_c,
+             &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+             &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>, TX_32X32, 1, 8, 2),
+  make_tuple(&vpx_highbd_fdct32x32_c,
+             &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+             &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>, TX_32X32, 1, 10, 2),
+  make_tuple(&vpx_highbd_fdct32x32_c,
+             &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+             &highbd_wrapper<vpx_highbd_idct32x32_1_add_c>, TX_32X32, 1, 12, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>, TX_16X16, 256, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>, TX_16X16, 256, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>, TX_16X16, 256, 12, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>, TX_16X16, 10, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>, TX_16X16, 10, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_10_add_c>, TX_16X16, 10, 12, 2),
+  make_tuple(&vpx_highbd_fdct16x16_c,
+             &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+             &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>, TX_16X16, 1, 8, 2),
+  make_tuple(&vpx_highbd_fdct16x16_c,
+             &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+             &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>, TX_16X16, 1, 10, 2),
+  make_tuple(&vpx_highbd_fdct16x16_c,
+             &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+             &highbd_wrapper<vpx_highbd_idct16x16_1_add_c>, TX_16X16, 1, 12, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>, TX_8X8, 64, 8, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>, TX_8X8, 64, 10, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>, TX_8X8, 64, 12, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>, TX_8X8, 12, 8, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>, TX_8X8, 12, 10, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>, TX_8X8, 12, 12, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>, TX_8X8, 1, 8, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>, TX_8X8, 1, 10, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>, TX_8X8, 1, 12, 2),
+  make_tuple(&vpx_highbd_fdct4x4_c,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>, TX_4X4, 16, 8, 2),
+  make_tuple(&vpx_highbd_fdct4x4_c,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>, TX_4X4, 16, 10, 2),
+  make_tuple(&vpx_highbd_fdct4x4_c,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>, TX_4X4, 16, 12, 2),
+  make_tuple(&vpx_highbd_fdct4x4_c,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+             &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>, TX_4X4, 1, 8, 2),
+  make_tuple(&vpx_highbd_fdct4x4_c,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+             &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>, TX_4X4, 1, 10, 2),
+  make_tuple(&vpx_highbd_fdct4x4_c,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+             &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>, TX_4X4, 1, 12, 2),
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1024_add_c>, TX_32X32, 1024, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_135_add_c>, TX_32X32, 135, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_34_add_c>, TX_32X32, 34, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1_add_c>, TX_32X32, 1, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_256_add_c>, TX_16X16, 256, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_10_add_c>, TX_16X16, 10, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_1_add_c>, TX_16X16, 1, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_64_add_c>, TX_8X8, 64, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_12_add_c>, TX_8X8, 12, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_1_add_c>, TX_8X8, 1, 8, 1),
+  make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+             &wrapper<vpx_idct4x4_16_add_c>, TX_4X4, 16, 8, 1),
+  make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+             &wrapper<vpx_idct4x4_1_add_c>, TX_4X4, 1, 8, 1)
+};
 
-#if HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    NEON, PartialIDctTest,
-    ::testing::Values(
-        make_tuple(&vpx_fdct32x32_c,
-                   &vpx_idct32x32_1024_add_c,
-                   &vpx_idct32x32_1_add_neon,
-                   TX_32X32, 1),
-        make_tuple(&vpx_fdct16x16_c,
-                   &vpx_idct16x16_256_add_c,
-                   &vpx_idct16x16_10_add_neon,
-                   TX_16X16, 10),
-        make_tuple(&vpx_fdct16x16_c,
-                   &vpx_idct16x16_256_add_c,
-                   &vpx_idct16x16_1_add_neon,
-                   TX_16X16, 1),
-        make_tuple(&vpx_fdct8x8_c,
-                   &vpx_idct8x8_64_add_c,
-                   &vpx_idct8x8_12_add_neon,
-                   TX_8X8, 12),
-        make_tuple(&vpx_fdct8x8_c,
-                   &vpx_idct8x8_64_add_c,
-                   &vpx_idct8x8_1_add_neon,
-                   TX_8X8, 1),
-        make_tuple(&vpx_fdct4x4_c,
-                   &vpx_idct4x4_16_add_c,
-                   &vpx_idct4x4_1_add_neon,
-                   TX_4X4, 1)));
-#endif  // HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+INSTANTIATE_TEST_CASE_P(C, PartialIDctTest,
+                        ::testing::ValuesIn(c_partial_idct_tests));
 
-#if HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    SSE2, PartialIDctTest,
-    ::testing::Values(
-        make_tuple(&vpx_fdct32x32_c,
-                   &vpx_idct32x32_1024_add_c,
-                   &vpx_idct32x32_34_add_sse2,
-                   TX_32X32, 34),
-        make_tuple(&vpx_fdct32x32_c,
-                   &vpx_idct32x32_1024_add_c,
-                   &vpx_idct32x32_1_add_sse2,
-                   TX_32X32, 1),
-        make_tuple(&vpx_fdct16x16_c,
-                   &vpx_idct16x16_256_add_c,
-                   &vpx_idct16x16_10_add_sse2,
-                   TX_16X16, 10),
-        make_tuple(&vpx_fdct16x16_c,
-                   &vpx_idct16x16_256_add_c,
-                   &vpx_idct16x16_1_add_sse2,
-                   TX_16X16, 1),
-        make_tuple(&vpx_fdct8x8_c,
-                   &vpx_idct8x8_64_add_c,
-                   &vpx_idct8x8_12_add_sse2,
-                   TX_8X8, 12),
-        make_tuple(&vpx_fdct8x8_c,
-                   &vpx_idct8x8_64_add_c,
-                   &vpx_idct8x8_1_add_sse2,
-                   TX_8X8, 1),
-        make_tuple(&vpx_fdct4x4_c,
-                   &vpx_idct4x4_16_add_c,
-                   &vpx_idct4x4_1_add_sse2,
-                   TX_4X4, 1)));
-#endif
+#if HAVE_NEON && !CONFIG_EMULATE_HARDWARE
+const PartialInvTxfmParam neon_partial_idct_tests[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_neon>, TX_8X8, 64, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+      &highbd_wrapper<vpx_highbd_idct8x8_64_add_neon>, TX_8X8, 64, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+      &highbd_wrapper<vpx_highbd_idct8x8_64_add_neon>, TX_8X8, 64, 12, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_12_add_neon>, TX_8X8, 12, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+      &highbd_wrapper<vpx_highbd_idct8x8_12_add_neon>, TX_8X8, 12, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_12_add_c>,
+      &highbd_wrapper<vpx_highbd_idct8x8_12_add_neon>, TX_8X8, 12, 12, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_1_add_neon>, TX_8X8, 1, 8, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_1_add_neon>, TX_8X8, 1, 10, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_1_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_1_add_neon>, TX_8X8, 1, 12, 2),
+  make_tuple(&vpx_highbd_fdct4x4_c,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_neon>, TX_4X4, 16, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+      &highbd_wrapper<vpx_highbd_idct4x4_16_add_neon>, TX_4X4, 16, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+      &highbd_wrapper<vpx_highbd_idct4x4_16_add_neon>, TX_4X4, 16, 12, 2),
+  make_tuple(&vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>,
+             &highbd_wrapper<vpx_highbd_idct4x4_1_add_neon>, TX_4X4, 1, 8, 2),
+  make_tuple(&vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>,
+             &highbd_wrapper<vpx_highbd_idct4x4_1_add_neon>, TX_4X4, 1, 10, 2),
+  make_tuple(&vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_1_add_c>,
+             &highbd_wrapper<vpx_highbd_idct4x4_1_add_neon>, TX_4X4, 1, 12, 2),
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1024_add_neon>, TX_32X32, 1024, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_135_add_neon>, TX_32X32, 135, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_34_add_neon>, TX_32X32, 34, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1_add_neon>, TX_32X32, 1, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_256_add_neon>, TX_16X16, 256, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_10_add_neon>, TX_16X16, 10, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_1_add_neon>, TX_16X16, 1, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_64_add_neon>, TX_8X8, 64, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_12_add_neon>, TX_8X8, 12, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_1_add_neon>, TX_8X8, 1, 8, 1),
+  make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+             &wrapper<vpx_idct4x4_16_add_neon>, TX_4X4, 16, 8, 1),
+  make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+             &wrapper<vpx_idct4x4_1_add_neon>, TX_4X4, 1, 8, 1)
+};
 
-#if HAVE_SSSE3 && CONFIG_USE_X86INC && ARCH_X86_64 && \
-    !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    SSSE3_64, PartialIDctTest,
-    ::testing::Values(
-        make_tuple(&vpx_fdct8x8_c,
-                   &vpx_idct8x8_64_add_c,
-                   &vpx_idct8x8_12_add_ssse3,
-                   TX_8X8, 12)));
-#endif
+INSTANTIATE_TEST_CASE_P(NEON, PartialIDctTest,
+                        ::testing::ValuesIn(neon_partial_idct_tests));
+#endif  // HAVE_NEON && !CONFIG_EMULATE_HARDWARE
 
-#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-INSTANTIATE_TEST_CASE_P(
-    MSA, PartialIDctTest,
-    ::testing::Values(
-        make_tuple(&vpx_fdct32x32_c,
-                   &vpx_idct32x32_1024_add_c,
-                   &vpx_idct32x32_34_add_msa,
-                   TX_32X32, 34),
-        make_tuple(&vpx_fdct32x32_c,
-                   &vpx_idct32x32_1024_add_c,
-                   &vpx_idct32x32_1_add_msa,
-                   TX_32X32, 1),
-        make_tuple(&vpx_fdct16x16_c,
-                   &vpx_idct16x16_256_add_c,
-                   &vpx_idct16x16_10_add_msa,
-                   TX_16X16, 10),
-        make_tuple(&vpx_fdct16x16_c,
-                   &vpx_idct16x16_256_add_c,
-                   &vpx_idct16x16_1_add_msa,
-                   TX_16X16, 1),
-        make_tuple(&vpx_fdct8x8_c,
-                   &vpx_idct8x8_64_add_c,
-                   &vpx_idct8x8_12_add_msa,
-                   TX_8X8, 10),
-        make_tuple(&vpx_fdct8x8_c,
-                   &vpx_idct8x8_64_add_c,
-                   &vpx_idct8x8_1_add_msa,
-                   TX_8X8, 1),
-        make_tuple(&vpx_fdct4x4_c,
-                   &vpx_idct4x4_16_add_c,
-                   &vpx_idct4x4_1_add_msa,
-                   TX_4X4, 1)));
-#endif  // HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
+#if HAVE_SSE2 && !CONFIG_EMULATE_HARDWARE
+// 32x32_135_ is implemented using the 1024 version.
+const PartialInvTxfmParam sse2_partial_idct_tests[] = {
+#if CONFIG_VP9_HIGHBITDEPTH
+  make_tuple(
+      &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+      &highbd_wrapper<vpx_highbd_idct32x32_1_add_sse2>, TX_32X32, 1, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+      &highbd_wrapper<vpx_highbd_idct32x32_1_add_sse2>, TX_32X32, 1, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct32x32_c, &highbd_wrapper<vpx_highbd_idct32x32_1024_add_c>,
+      &highbd_wrapper<vpx_highbd_idct32x32_1_add_sse2>, TX_32X32, 1, 12, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_256_add_sse2>, TX_16X16, 256, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_256_add_sse2>, TX_16X16, 256, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_256_add_sse2>, TX_16X16, 256, 12, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_10_add_sse2>, TX_16X16, 10, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_10_add_sse2>, TX_16X16, 10, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct16x16_c, &highbd_wrapper<vpx_highbd_idct16x16_256_add_c>,
+      &highbd_wrapper<vpx_highbd_idct16x16_10_add_sse2>, TX_16X16, 10, 12, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_sse2>, TX_8X8, 64, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+      &highbd_wrapper<vpx_highbd_idct8x8_64_add_sse2>, TX_8X8, 64, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+      &highbd_wrapper<vpx_highbd_idct8x8_64_add_sse2>, TX_8X8, 64, 12, 2),
+  make_tuple(&vpx_highbd_fdct8x8_c,
+             &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+             &highbd_wrapper<vpx_highbd_idct8x8_12_add_sse2>, TX_8X8, 12, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+      &highbd_wrapper<vpx_highbd_idct8x8_12_add_sse2>, TX_8X8, 12, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct8x8_c, &highbd_wrapper<vpx_highbd_idct8x8_64_add_c>,
+      &highbd_wrapper<vpx_highbd_idct8x8_12_add_sse2>, TX_8X8, 12, 12, 2),
+  make_tuple(&vpx_highbd_fdct4x4_c,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+             &highbd_wrapper<vpx_highbd_idct4x4_16_add_sse2>, TX_4X4, 16, 8, 2),
+  make_tuple(
+      &vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+      &highbd_wrapper<vpx_highbd_idct4x4_16_add_sse2>, TX_4X4, 16, 10, 2),
+  make_tuple(
+      &vpx_highbd_fdct4x4_c, &highbd_wrapper<vpx_highbd_idct4x4_16_add_c>,
+      &highbd_wrapper<vpx_highbd_idct4x4_16_add_sse2>, TX_4X4, 16, 12, 2),
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1024_add_sse2>, TX_32X32, 1024, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1024_add_sse2>, TX_32X32, 135, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_34_add_sse2>, TX_32X32, 34, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1_add_sse2>, TX_32X32, 1, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_256_add_sse2>, TX_16X16, 256, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_10_add_sse2>, TX_16X16, 10, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_1_add_sse2>, TX_16X16, 1, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_64_add_sse2>, TX_8X8, 64, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_12_add_sse2>, TX_8X8, 12, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_1_add_sse2>, TX_8X8, 1, 8, 1),
+  make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+             &wrapper<vpx_idct4x4_16_add_sse2>, TX_4X4, 16, 8, 1),
+  make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+             &wrapper<vpx_idct4x4_1_add_sse2>, TX_4X4, 1, 8, 1)
+};
+
+INSTANTIATE_TEST_CASE_P(SSE2, PartialIDctTest,
+                        ::testing::ValuesIn(sse2_partial_idct_tests));
+
+#endif  // HAVE_SSE2 && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_SSSE3 && ARCH_X86_64 && !CONFIG_EMULATE_HARDWARE
+const PartialInvTxfmParam ssse3_partial_idct_tests[] = {
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1024_add_ssse3>, TX_32X32, 1024, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_135_add_ssse3>, TX_32X32, 135, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_34_add_ssse3>, TX_32X32, 34, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_64_add_ssse3>, TX_8X8, 64, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_12_add_ssse3>, TX_8X8, 12, 8, 1)
+};
+
+INSTANTIATE_TEST_CASE_P(SSSE3, PartialIDctTest,
+                        ::testing::ValuesIn(ssse3_partial_idct_tests));
+#endif  // HAVE_SSSE3 && ARCH_X86_64 && !CONFIG_EMULATE_HARDWARE
+
+#if HAVE_DSPR2 && !CONFIG_EMULATE_HARDWARE && !CONFIG_VP9_HIGHBITDEPTH
+const PartialInvTxfmParam dspr2_partial_idct_tests[] = {
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1024_add_dspr2>, TX_32X32, 1024, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1024_add_dspr2>, TX_32X32, 135, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_34_add_dspr2>, TX_32X32, 34, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1_add_dspr2>, TX_32X32, 1, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_256_add_dspr2>, TX_16X16, 256, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_10_add_dspr2>, TX_16X16, 10, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_1_add_dspr2>, TX_16X16, 1, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_64_add_dspr2>, TX_8X8, 64, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_12_add_dspr2>, TX_8X8, 12, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_1_add_dspr2>, TX_8X8, 1, 8, 1),
+  make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+             &wrapper<vpx_idct4x4_16_add_dspr2>, TX_4X4, 16, 8, 1),
+  make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+             &wrapper<vpx_idct4x4_1_add_dspr2>, TX_4X4, 1, 8, 1)
+};
+
+INSTANTIATE_TEST_CASE_P(DSPR2, PartialIDctTest,
+                        ::testing::ValuesIn(dspr2_partial_idct_tests));
+#endif  // HAVE_DSPR2 && !CONFIG_EMULATE_HARDWARE && !CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_MSA && !CONFIG_EMULATE_HARDWARE && !CONFIG_VP9_HIGHBITDEPTH
+// 32x32_135_ is implemented using the 1024 version.
+const PartialInvTxfmParam msa_partial_idct_tests[] = {
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1024_add_msa>, TX_32X32, 1024, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1024_add_msa>, TX_32X32, 135, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_34_add_msa>, TX_32X32, 34, 8, 1),
+  make_tuple(&vpx_fdct32x32_c, &wrapper<vpx_idct32x32_1024_add_c>,
+             &wrapper<vpx_idct32x32_1_add_msa>, TX_32X32, 1, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_256_add_msa>, TX_16X16, 256, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_10_add_msa>, TX_16X16, 10, 8, 1),
+  make_tuple(&vpx_fdct16x16_c, &wrapper<vpx_idct16x16_256_add_c>,
+             &wrapper<vpx_idct16x16_1_add_msa>, TX_16X16, 1, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_64_add_msa>, TX_8X8, 64, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_12_add_msa>, TX_8X8, 12, 8, 1),
+  make_tuple(&vpx_fdct8x8_c, &wrapper<vpx_idct8x8_64_add_c>,
+             &wrapper<vpx_idct8x8_1_add_msa>, TX_8X8, 1, 8, 1),
+  make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+             &wrapper<vpx_idct4x4_16_add_msa>, TX_4X4, 16, 8, 1),
+  make_tuple(&vpx_fdct4x4_c, &wrapper<vpx_idct4x4_16_add_c>,
+             &wrapper<vpx_idct4x4_1_add_msa>, TX_4X4, 1, 8, 1)
+};
+
+INSTANTIATE_TEST_CASE_P(MSA, PartialIDctTest,
+                        ::testing::ValuesIn(msa_partial_idct_tests));
+#endif  // HAVE_MSA && !CONFIG_EMULATE_HARDWARE && !CONFIG_VP9_HIGHBITDEPTH
 
 }  // namespace

test/pp_filter_test.cc

@@ -7,38 +7,50 @@
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
+#include <limits.h>
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
 #include "test/clear_system_state.h"
 #include "test/register_state_check.h"
 #include "third_party/googletest/src/include/gtest/gtest.h"
-#include "./vpx_config.h"
-#include "./vp8_rtcd.h"
 #include "vpx/vpx_integer.h"
 #include "vpx_mem/vpx_mem.h"
 
-typedef void (*PostProcFunc)(unsigned char *src_ptr,
-                             unsigned char *dst_ptr,
-                             int src_pixels_per_line,
-                             int dst_pixels_per_line,
-                             int cols,
-                             unsigned char *flimit,
-                             int size);
+using libvpx_test::ACMRandom;
+
+typedef void (*VpxPostProcDownAndAcrossMbRowFunc)(
+    unsigned char *src_ptr, unsigned char *dst_ptr, int src_pixels_per_line,
+    int dst_pixels_per_line, int cols, unsigned char *flimit, int size);
+
+typedef void (*VpxMbPostProcAcrossIpFunc)(unsigned char *src, int pitch,
+                                          int rows, int cols, int flimit);
+
+typedef void (*VpxMbPostProcDownFunc)(unsigned char *dst, int pitch, int rows,
+                                      int cols, int flimit);
 
 namespace {
 
-class VP8PostProcessingFilterTest
-    : public ::testing::TestWithParam<PostProcFunc> {
+// Compute the filter level used in post proc from the loop filter strength
+int q2mbl(int x) {
+  if (x < 20) x = 20;
+
+  x = 50 + (x - 50) * 10 / 8;
+  return x * x / 3;
+}
+
+class VpxPostProcDownAndAcrossMbRowTest
+    : public ::testing::TestWithParam<VpxPostProcDownAndAcrossMbRowFunc> {
  public:
-  virtual void TearDown() {
-    libvpx_test::ClearSystemState();
-  }
+  virtual void TearDown() { libvpx_test::ClearSystemState(); }
 };
 
-// Test routine for the VP8 post-processing function
-// vp8_post_proc_down_and_across_mb_row_c.
+// Test routine for the VPx post-processing function
+// vpx_post_proc_down_and_across_mb_row_c.
 
-TEST_P(VP8PostProcessingFilterTest, FilterOutputCheck) {
+TEST_P(VpxPostProcDownAndAcrossMbRowTest, CheckFilterOutput) {
   // Size of the underlying data block that will be filtered.
-  const int block_width  = 16;
+  const int block_width = 16;
   const int block_height = 16;
 
   // 5-tap filter needs 2 padding rows above and below the block in the input.
@@ -53,14 +65,20 @@ TEST_P(VP8PostProcessingFilterTest, FilterOutputCheck) {
   const int output_stride = output_width;
   const int output_size = output_width * output_height;
 
-  uint8_t *const src_image =
-      reinterpret_cast<uint8_t*>(vpx_calloc(input_size, 1));
-  uint8_t *const dst_image =
-      reinterpret_cast<uint8_t*>(vpx_calloc(output_size, 1));
+  uint8_t *const src_image = new uint8_t[input_size];
+  ASSERT_TRUE(src_image != NULL);
+
+  // Though the left padding is only 8 bytes, the assembly code tries to
+  // read 16 bytes before the pointer.
+  uint8_t *const dst_image = new uint8_t[output_size + 8];
+  ASSERT_TRUE(dst_image != NULL);
 
   // Pointers to top-left pixel of block in the input and output images.
   uint8_t *const src_image_ptr = src_image + (input_stride << 1);
-  uint8_t *const dst_image_ptr = dst_image + 8;
+
+  // The assembly works in increments of 16. The first read may be offset by
+  // this amount.
+  uint8_t *const dst_image_ptr = dst_image + 16;
   uint8_t *const flimits =
       reinterpret_cast<uint8_t *>(vpx_memalign(16, block_width));
   (void)memset(flimits, 255, block_width);
@@ -80,39 +98,518 @@ TEST_P(VP8PostProcessingFilterTest, FilterOutputCheck) {
   // Initialize pixels in the output to 99.
   (void)memset(dst_image, 99, output_size);
 
-  ASM_REGISTER_STATE_CHECK(
-      GetParam()(src_image_ptr, dst_image_ptr, input_stride,
-                 output_stride, block_width, flimits, 16));
+  ASM_REGISTER_STATE_CHECK(GetParam()(src_image_ptr, dst_image_ptr,
+                                      input_stride, output_stride, block_width,
+                                      flimits, 16));
 
-  static const uint8_t expected_data[block_height] = {
+  static const uint8_t kExpectedOutput[block_height] = {
     4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 4
   };
 
   pixel_ptr = dst_image_ptr;
   for (int i = 0; i < block_height; ++i) {
     for (int j = 0; j < block_width; ++j) {
-      EXPECT_EQ(expected_data[i], pixel_ptr[j])
-          << "VP8PostProcessingFilterTest failed with invalid filter output";
+      ASSERT_EQ(kExpectedOutput[i], pixel_ptr[j]) << "at (" << i << ", " << j
+                                                  << ")";
     }
     pixel_ptr += output_stride;
   }
 
-  vpx_free(src_image);
-  vpx_free(dst_image);
+  delete[] src_image;
+  delete[] dst_image;
   vpx_free(flimits);
 };
 
-INSTANTIATE_TEST_CASE_P(C, VP8PostProcessingFilterTest,
-    ::testing::Values(vp8_post_proc_down_and_across_mb_row_c));
+TEST_P(VpxPostProcDownAndAcrossMbRowTest, CheckCvsAssembly) {
+  // Size of the underlying data block that will be filtered.
+  // Y blocks are always a multiple of 16 wide and exactly 16 high. U and V
+  // blocks are always a multiple of 8 wide and exactly 8 high.
+  const int block_width = 136;
+  const int block_height = 16;
+
+  // 5-tap filter needs 2 padding rows above and below the block in the input.
+  // SSE2 reads in blocks of 16. Pad an extra 8 in case the width is not %16.
+  const int input_width = block_width;
+  const int input_height = block_height + 4 + 8;
+  const int input_stride = input_width;
+  const int input_size = input_stride * input_height;
+
+  // Filter extends output block by 8 samples at left and right edges.
+  // SSE2 reads in blocks of 16. Pad an extra 8 in case the width is not %16.
+  const int output_width = block_width + 24;
+  const int output_height = block_height;
+  const int output_stride = output_width;
+  const int output_size = output_stride * output_height;
+
+  uint8_t *const src_image = new uint8_t[input_size];
+  ASSERT_TRUE(src_image != NULL);
+
+  // Though the left padding is only 8 bytes, the assembly code tries to
+  // read 16 bytes before the pointer.
+  uint8_t *const dst_image = new uint8_t[output_size + 8];
+  ASSERT_TRUE(dst_image != NULL);
+  uint8_t *const dst_image_ref = new uint8_t[output_size + 8];
+  ASSERT_TRUE(dst_image_ref != NULL);
+
+  // Pointers to top-left pixel of block in the input and output images.
+  uint8_t *const src_image_ptr = src_image + (input_stride << 1);
+
+  // The assembly works in increments of 16. The first read may be offset by
+  // this amount.
+  uint8_t *const dst_image_ptr = dst_image + 16;
+  uint8_t *const dst_image_ref_ptr = dst_image + 16;
+
+  // Filter values are set in blocks of 16 for Y and 8 for U/V. Each macroblock
+  // can have a different filter. SSE2 assembly reads flimits in blocks of 16 so
+  // it must be padded out.
+  const int flimits_width = block_width % 16 ? block_width + 8 : block_width;
+  uint8_t *const flimits =
+      reinterpret_cast<uint8_t *>(vpx_memalign(16, flimits_width));
+
+  ACMRandom rnd;
+  rnd.Reset(ACMRandom::DeterministicSeed());
+  // Initialize pixels in the input:
+  //   block pixels to random values.
+  //   border pixels to value 10.
+  (void)memset(src_image, 10, input_size);
+  uint8_t *pixel_ptr = src_image_ptr;
+  for (int i = 0; i < block_height; ++i) {
+    for (int j = 0; j < block_width; ++j) {
+      pixel_ptr[j] = rnd.Rand8();
+    }
+    pixel_ptr += input_stride;
+  }
+
+  for (int blocks = 0; blocks < block_width; blocks += 8) {
+    (void)memset(flimits, 0, sizeof(*flimits) * flimits_width);
+
+    for (int f = 0; f < 255; f++) {
+      (void)memset(flimits + blocks, f, sizeof(*flimits) * 8);
+
+      (void)memset(dst_image, 0, output_size);
+      (void)memset(dst_image_ref, 0, output_size);
+
+      vpx_post_proc_down_and_across_mb_row_c(
+          src_image_ptr, dst_image_ref_ptr, input_stride, output_stride,
+          block_width, flimits, block_height);
+      ASM_REGISTER_STATE_CHECK(GetParam()(src_image_ptr, dst_image_ptr,
+                                          input_stride, output_stride,
+                                          block_width, flimits, 16));
+
+      for (int i = 0; i < block_height; ++i) {
+        for (int j = 0; j < block_width; ++j) {
+          ASSERT_EQ(dst_image_ref_ptr[j + i * output_stride],
+                    dst_image_ptr[j + i * output_stride])
+              << "at (" << i << ", " << j << ")";
+        }
+      }
+    }
+  }
+
+  delete[] src_image;
+  delete[] dst_image;
+  delete[] dst_image_ref;
+  vpx_free(flimits);
+}
+
+class VpxMbPostProcAcrossIpTest
+    : public ::testing::TestWithParam<VpxMbPostProcAcrossIpFunc> {
+ public:
+  virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+  void SetCols(unsigned char *s, int rows, int cols, int src_width) {
+    for (int r = 0; r < rows; r++) {
+      for (int c = 0; c < cols; c++) {
+        s[c] = c;
+      }
+      s += src_width;
+    }
+  }
+
+  void RunComparison(const unsigned char *expected_output, unsigned char *src_c,
+                     int rows, int cols, int src_pitch) {
+    for (int r = 0; r < rows; r++) {
+      for (int c = 0; c < cols; c++) {
+        ASSERT_EQ(expected_output[c], src_c[c]) << "at (" << r << ", " << c
+                                                << ")";
+      }
+      src_c += src_pitch;
+    }
+  }
+
+  void RunFilterLevel(unsigned char *s, int rows, int cols, int src_width,
+                      int filter_level, const unsigned char *expected_output) {
+    ASM_REGISTER_STATE_CHECK(
+        GetParam()(s, src_width, rows, cols, filter_level));
+    RunComparison(expected_output, s, rows, cols, src_width);
+  }
+};
+
+TEST_P(VpxMbPostProcAcrossIpTest, CheckLowFilterOutput) {
+  const int rows = 16;
+  const int cols = 16;
+  const int src_left_padding = 8;
+  const int src_right_padding = 17;
+  const int src_width = cols + src_left_padding + src_right_padding;
+  const int src_size = rows * src_width;
+
+  unsigned char *const src = new unsigned char[src_size];
+  ASSERT_TRUE(src != NULL);
+  memset(src, 10, src_size);
+  unsigned char *const s = src + src_left_padding;
+  SetCols(s, rows, cols, src_width);
+
+  unsigned char *expected_output = new unsigned char[rows * cols];
+  ASSERT_TRUE(expected_output != NULL);
+  SetCols(expected_output, rows, cols, cols);
+
+  RunFilterLevel(s, rows, cols, src_width, q2mbl(0), expected_output);
+  delete[] src;
+  delete[] expected_output;
+}
+
+TEST_P(VpxMbPostProcAcrossIpTest, CheckMediumFilterOutput) {
+  const int rows = 16;
+  const int cols = 16;
+  const int src_left_padding = 8;
+  const int src_right_padding = 17;
+  const int src_width = cols + src_left_padding + src_right_padding;
+  const int src_size = rows * src_width;
+
+  unsigned char *const src = new unsigned char[src_size];
+  ASSERT_TRUE(src != NULL);
+  memset(src, 10, src_size);
+  unsigned char *const s = src + src_left_padding;
+
+  SetCols(s, rows, cols, src_width);
+  static const unsigned char kExpectedOutput[cols] = {
+    2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 13
+  };
+
+  RunFilterLevel(s, rows, cols, src_width, q2mbl(70), kExpectedOutput);
+
+  delete[] src;
+}
+
+TEST_P(VpxMbPostProcAcrossIpTest, CheckHighFilterOutput) {
+  const int rows = 16;
+  const int cols = 16;
+  const int src_left_padding = 8;
+  const int src_right_padding = 17;
+  const int src_width = cols + src_left_padding + src_right_padding;
+  const int src_size = rows * src_width;
+
+  unsigned char *const src = new unsigned char[src_size];
+  ASSERT_TRUE(src != NULL);
+  unsigned char *const s = src + src_left_padding;
+
+  memset(src, 10, src_size);
+  SetCols(s, rows, cols, src_width);
+  static const unsigned char kExpectedOutput[cols] = {
+    2, 2, 3, 4, 4, 5, 6, 7, 8, 9, 10, 11, 11, 12, 13, 13
+  };
+
+  RunFilterLevel(s, rows, cols, src_width, INT_MAX, kExpectedOutput);
+
+  memset(src, 10, src_size);
+  SetCols(s, rows, cols, src_width);
+  RunFilterLevel(s, rows, cols, src_width, q2mbl(100), kExpectedOutput);
+
+  delete[] src;
+}
+
+TEST_P(VpxMbPostProcAcrossIpTest, CheckCvsAssembly) {
+  const int rows = 16;
+  const int cols = 16;
+  const int src_left_padding = 8;
+  const int src_right_padding = 17;
+  const int src_width = cols + src_left_padding + src_right_padding;
+  const int src_size = rows * src_width;
+
+  unsigned char *const c_mem = new unsigned char[src_size];
+  unsigned char *const asm_mem = new unsigned char[src_size];
+  ASSERT_TRUE(c_mem != NULL);
+  ASSERT_TRUE(asm_mem != NULL);
+  unsigned char *const src_c = c_mem + src_left_padding;
+  unsigned char *const src_asm = asm_mem + src_left_padding;
+
+  // When level >= 100, the filter behaves the same as the level = INT_MAX
+  // When level < 20, it behaves the same as the level = 0
+  for (int level = 0; level < 100; level++) {
+    memset(c_mem, 10, src_size);
+    memset(asm_mem, 10, src_size);
+    SetCols(src_c, rows, cols, src_width);
+    SetCols(src_asm, rows, cols, src_width);
+
+    vpx_mbpost_proc_across_ip_c(src_c, src_width, rows, cols, q2mbl(level));
+    ASM_REGISTER_STATE_CHECK(
+        GetParam()(src_asm, src_width, rows, cols, q2mbl(level)));
+
+    RunComparison(src_c, src_asm, rows, cols, src_width);
+  }
+
+  delete[] c_mem;
+  delete[] asm_mem;
+}
+
+class VpxMbPostProcDownTest
+    : public ::testing::TestWithParam<VpxMbPostProcDownFunc> {
+ public:
+  virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+  void SetRows(unsigned char *src_c, int rows, int cols) {
+    for (int r = 0; r < rows; r++) {
+      memset(src_c, r, cols);
+      src_c += cols;
+    }
+  }
+
+  void SetRandom(unsigned char *src_c, unsigned char *src_asm, int rows,
+                 int cols, int src_pitch) {
+    ACMRandom rnd;
+    rnd.Reset(ACMRandom::DeterministicSeed());
+
+    // Add some random noise to the input
+    for (int r = 0; r < rows; r++) {
+      for (int c = 0; c < cols; c++) {
+        const int noise = rnd(4);
+        src_c[c] = r + noise;
+        src_asm[c] = r + noise;
+      }
+      src_c += src_pitch;
+      src_asm += src_pitch;
+    }
+  }
+
+  void SetRandomSaturation(unsigned char *src_c, unsigned char *src_asm,
+                           int rows, int cols, int src_pitch) {
+    ACMRandom rnd;
+    rnd.Reset(ACMRandom::DeterministicSeed());
+
+    // Add some random noise to the input
+    for (int r = 0; r < rows; r++) {
+      for (int c = 0; c < cols; c++) {
+        const int noise = 3 * rnd(2);
+        src_c[c] = r + noise;
+        src_asm[c] = r + noise;
+      }
+      src_c += src_pitch;
+      src_asm += src_pitch;
+    }
+  }
+
+  void RunComparison(const unsigned char *expected_output, unsigned char *src_c,
+                     int rows, int cols, int src_pitch) {
+    for (int r = 0; r < rows; r++) {
+      for (int c = 0; c < cols; c++) {
+        ASSERT_EQ(expected_output[r * rows + c], src_c[c]) << "at (" << r
+                                                           << ", " << c << ")";
+      }
+      src_c += src_pitch;
+    }
+  }
+
+  void RunComparison(unsigned char *src_c, unsigned char *src_asm, int rows,
+                     int cols, int src_pitch) {
+    for (int r = 0; r < rows; r++) {
+      for (int c = 0; c < cols; c++) {
+        ASSERT_EQ(src_c[c], src_asm[c]) << "at (" << r << ", " << c << ")";
+      }
+      src_c += src_pitch;
+      src_asm += src_pitch;
+    }
+  }
+
+  void RunFilterLevel(unsigned char *s, int rows, int cols, int src_width,
+                      int filter_level, const unsigned char *expected_output) {
+    ASM_REGISTER_STATE_CHECK(
+        GetParam()(s, src_width, rows, cols, filter_level));
+    RunComparison(expected_output, s, rows, cols, src_width);
+  }
+};
+
+TEST_P(VpxMbPostProcDownTest, CheckHighFilterOutput) {
+  const int rows = 16;
+  const int cols = 16;
+  const int src_pitch = cols;
+  const int src_top_padding = 8;
+  const int src_bottom_padding = 17;
+
+  const int src_size = cols * (rows + src_top_padding + src_bottom_padding);
+  unsigned char *const c_mem = new unsigned char[src_size];
+  ASSERT_TRUE(c_mem != NULL);
+  memset(c_mem, 10, src_size);
+  unsigned char *const src_c = c_mem + src_top_padding * src_pitch;
+
+  SetRows(src_c, rows, cols);
+
+  static const unsigned char kExpectedOutput[rows * cols] = {
+    2,  2,  1,  1,  2,  2,  2,  2,  2,  2,  1,  1,  2,  2,  2,  2,  2,  2,  2,
+    2,  3,  2,  2,  2,  2,  2,  2,  2,  3,  2,  2,  2,  3,  3,  3,  3,  3,  3,
+    3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  4,  4,  3,  4,  4,  3,  3,  3,
+    4,  4,  3,  4,  4,  3,  3,  4,  5,  4,  4,  4,  4,  4,  4,  4,  5,  4,  4,
+    4,  4,  4,  4,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,
+    5,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  7,  7,
+    7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  8,  8,  8,  8,  8,
+    8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  9,  8,  9,  9,  8,  8,  8,  9,
+    9,  8,  9,  9,  8,  8,  8,  9,  9,  10, 10, 9,  9,  9,  10, 10, 9,  10, 10,
+    9,  9,  9,  10, 10, 10, 11, 10, 10, 10, 11, 10, 11, 10, 11, 10, 10, 10, 11,
+    10, 11, 11, 11, 11, 11, 11, 11, 12, 11, 11, 11, 11, 11, 11, 11, 12, 11, 12,
+    12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 12,
+    13, 12, 13, 12, 12, 12, 13, 12, 13, 12, 13, 12, 13, 13, 13, 14, 13, 13, 13,
+    13, 13, 13, 13, 14, 13, 13, 13, 13
+  };
+
+  RunFilterLevel(src_c, rows, cols, src_pitch, INT_MAX, kExpectedOutput);
+
+  memset(c_mem, 10, src_size);
+  SetRows(src_c, rows, cols);
+  RunFilterLevel(src_c, rows, cols, src_pitch, q2mbl(100), kExpectedOutput);
+
+  delete[] c_mem;
+}
+
+TEST_P(VpxMbPostProcDownTest, CheckMediumFilterOutput) {
+  const int rows = 16;
+  const int cols = 16;
+  const int src_pitch = cols;
+  const int src_top_padding = 8;
+  const int src_bottom_padding = 17;
+
+  const int src_size = cols * (rows + src_top_padding + src_bottom_padding);
+  unsigned char *const c_mem = new unsigned char[src_size];
+  ASSERT_TRUE(c_mem != NULL);
+  memset(c_mem, 10, src_size);
+  unsigned char *const src_c = c_mem + src_top_padding * src_pitch;
+
+  SetRows(src_c, rows, cols);
+
+  static const unsigned char kExpectedOutput[rows * cols] = {
+    2,  2,  1,  1,  2,  2,  2,  2,  2,  2,  1,  1,  2,  2,  2,  2,  2,  2,  2,
+    2,  3,  2,  2,  2,  2,  2,  2,  2,  3,  2,  2,  2,  2,  2,  2,  2,  2,  2,
+    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  3,  3,  3,  3,  3,  3,  3,  3,  3,
+    3,  3,  3,  3,  3,  3,  3,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,
+    4,  4,  4,  4,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,
+    5,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  7,  7,
+    7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  8,  8,  8,  8,  8,
+    8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9,  9,
+    9,  9,  9,  9,  9,  9,  9,  9,  10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
+    10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+    11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13,
+    13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 13, 12,
+    13, 12, 13, 12, 12, 12, 13, 12, 13, 12, 13, 12, 13, 13, 13, 14, 13, 13, 13,
+    13, 13, 13, 13, 14, 13, 13, 13, 13
+  };
+
+  RunFilterLevel(src_c, rows, cols, src_pitch, q2mbl(70), kExpectedOutput);
+
+  delete[] c_mem;
+}
+
+TEST_P(VpxMbPostProcDownTest, CheckLowFilterOutput) {
+  const int rows = 16;
+  const int cols = 16;
+  const int src_pitch = cols;
+  const int src_top_padding = 8;
+  const int src_bottom_padding = 17;
+
+  const int src_size = cols * (rows + src_top_padding + src_bottom_padding);
+  unsigned char *const c_mem = new unsigned char[src_size];
+  ASSERT_TRUE(c_mem != NULL);
+  memset(c_mem, 10, src_size);
+  unsigned char *const src_c = c_mem + src_top_padding * src_pitch;
+
+  SetRows(src_c, rows, cols);
+
+  unsigned char *expected_output = new unsigned char[rows * cols];
+  ASSERT_TRUE(expected_output != NULL);
+  SetRows(expected_output, rows, cols);
+
+  RunFilterLevel(src_c, rows, cols, src_pitch, q2mbl(0), expected_output);
+
+  delete[] c_mem;
+  delete[] expected_output;
+}
+
+TEST_P(VpxMbPostProcDownTest, CheckCvsAssembly) {
+  const int rows = 16;
+  const int cols = 16;
+  const int src_pitch = cols;
+  const int src_top_padding = 8;
+  const int src_bottom_padding = 17;
+  const int src_size = cols * (rows + src_top_padding + src_bottom_padding);
+  unsigned char *const c_mem = new unsigned char[src_size];
+  unsigned char *const asm_mem = new unsigned char[src_size];
+  ASSERT_TRUE(c_mem != NULL);
+  ASSERT_TRUE(asm_mem != NULL);
+  unsigned char *const src_c = c_mem + src_top_padding * src_pitch;
+  unsigned char *const src_asm = asm_mem + src_top_padding * src_pitch;
+
+  for (int level = 0; level < 100; level++) {
+    memset(c_mem, 10, src_size);
+    memset(asm_mem, 10, src_size);
+    SetRandom(src_c, src_asm, rows, cols, src_pitch);
+    vpx_mbpost_proc_down_c(src_c, src_pitch, rows, cols, q2mbl(level));
+    ASM_REGISTER_STATE_CHECK(
+        GetParam()(src_asm, src_pitch, rows, cols, q2mbl(level)));
+    RunComparison(src_c, src_asm, rows, cols, src_pitch);
+
+    memset(c_mem, 10, src_size);
+    memset(asm_mem, 10, src_size);
+    SetRandomSaturation(src_c, src_asm, rows, cols, src_pitch);
+    vpx_mbpost_proc_down_c(src_c, src_pitch, rows, cols, q2mbl(level));
+    ASM_REGISTER_STATE_CHECK(
+        GetParam()(src_asm, src_pitch, rows, cols, q2mbl(level)));
+    RunComparison(src_c, src_asm, rows, cols, src_pitch);
+  }
+
+  delete[] c_mem;
+  delete[] asm_mem;
+}
+
+INSTANTIATE_TEST_CASE_P(
+    C, VpxPostProcDownAndAcrossMbRowTest,
+    ::testing::Values(vpx_post_proc_down_and_across_mb_row_c));
+
+INSTANTIATE_TEST_CASE_P(C, VpxMbPostProcAcrossIpTest,
+                        ::testing::Values(vpx_mbpost_proc_across_ip_c));
+
+INSTANTIATE_TEST_CASE_P(C, VpxMbPostProcDownTest,
+                        ::testing::Values(vpx_mbpost_proc_down_c));
 
 #if HAVE_SSE2
-INSTANTIATE_TEST_CASE_P(SSE2, VP8PostProcessingFilterTest,
-    ::testing::Values(vp8_post_proc_down_and_across_mb_row_sse2));
-#endif
+INSTANTIATE_TEST_CASE_P(
+    SSE2, VpxPostProcDownAndAcrossMbRowTest,
+    ::testing::Values(vpx_post_proc_down_and_across_mb_row_sse2));
+
+INSTANTIATE_TEST_CASE_P(SSE2, VpxMbPostProcAcrossIpTest,
+                        ::testing::Values(vpx_mbpost_proc_across_ip_sse2));
+
+INSTANTIATE_TEST_CASE_P(SSE2, VpxMbPostProcDownTest,
+                        ::testing::Values(vpx_mbpost_proc_down_sse2));
+#endif  // HAVE_SSE2
+
+#if HAVE_NEON
+INSTANTIATE_TEST_CASE_P(
+    NEON, VpxPostProcDownAndAcrossMbRowTest,
+    ::testing::Values(vpx_post_proc_down_and_across_mb_row_neon));
+
+INSTANTIATE_TEST_CASE_P(NEON, VpxMbPostProcAcrossIpTest,
+                        ::testing::Values(vpx_mbpost_proc_across_ip_neon));
+#endif  // HAVE_NEON
 
 #if HAVE_MSA
-INSTANTIATE_TEST_CASE_P(MSA, VP8PostProcessingFilterTest,
-    ::testing::Values(vp8_post_proc_down_and_across_mb_row_msa));
-#endif
+INSTANTIATE_TEST_CASE_P(
+    MSA, VpxPostProcDownAndAcrossMbRowTest,
+    ::testing::Values(vpx_post_proc_down_and_across_mb_row_msa));
+
+INSTANTIATE_TEST_CASE_P(MSA, VpxMbPostProcAcrossIpTest,
+                        ::testing::Values(vpx_mbpost_proc_across_ip_msa));
+
+INSTANTIATE_TEST_CASE_P(MSA, VpxMbPostProcDownTest,
+                        ::testing::Values(vpx_mbpost_proc_down_msa));
+#endif  // HAVE_MSA
 
 }  // namespace

test/predict_test.cc

@@ -0,0 +1,376 @@
+/*
+ *  Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp8_rtcd.h"
+#include "./vpx_config.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_mem/vpx_mem.h"
+
+namespace {
+
+using libvpx_test::ACMRandom;
+using std::tr1::make_tuple;
+
+typedef void (*PredictFunc)(uint8_t *src_ptr, int src_pixels_per_line,
+                            int xoffset, int yoffset, uint8_t *dst_ptr,
+                            int dst_pitch);
+
+typedef std::tr1::tuple<int, int, PredictFunc> PredictParam;
+
+class PredictTestBase : public ::testing::TestWithParam<PredictParam> {
+ public:
+  PredictTestBase()
+      : width_(GET_PARAM(0)), height_(GET_PARAM(1)), predict_(GET_PARAM(2)),
+        src_(NULL), padded_dst_(NULL), dst_(NULL), dst_c_(NULL) {}
+
+  virtual void SetUp() {
+    src_ = new uint8_t[kSrcSize];
+    ASSERT_TRUE(src_ != NULL);
+
+    // padded_dst_ provides a buffer of kBorderSize around the destination
+    // memory to facilitate detecting out of bounds writes.
+    dst_stride_ = kBorderSize + width_ + kBorderSize;
+    padded_dst_size_ = dst_stride_ * (kBorderSize + height_ + kBorderSize);
+    padded_dst_ =
+        reinterpret_cast<uint8_t *>(vpx_memalign(16, padded_dst_size_));
+    ASSERT_TRUE(padded_dst_ != NULL);
+    dst_ = padded_dst_ + (kBorderSize * dst_stride_) + kBorderSize;
+
+    dst_c_ = new uint8_t[16 * 16];
+    ASSERT_TRUE(dst_c_ != NULL);
+
+    memset(src_, 0, kSrcSize);
+    memset(padded_dst_, 128, padded_dst_size_);
+    memset(dst_c_, 0, 16 * 16);
+  }
+
+  virtual void TearDown() {
+    delete[] src_;
+    src_ = NULL;
+    vpx_free(padded_dst_);
+    padded_dst_ = NULL;
+    dst_ = NULL;
+    delete[] dst_c_;
+    dst_c_ = NULL;
+    libvpx_test::ClearSystemState();
+  }
+
+ protected:
+  // Make reference arrays big enough for 16x16 functions. Six-tap filters need
+  // 5 extra pixels outside of the macroblock.
+  static const int kSrcStride = 21;
+  static const int kSrcSize = kSrcStride * kSrcStride;
+  static const int kBorderSize = 16;
+
+  int width_;
+  int height_;
+  PredictFunc predict_;
+  uint8_t *src_;
+  uint8_t *padded_dst_;
+  uint8_t *dst_;
+  int padded_dst_size_;
+  uint8_t *dst_c_;
+  int dst_stride_;
+
+  bool CompareBuffers(const uint8_t *a, int a_stride, const uint8_t *b,
+                      int b_stride) const {
+    for (int height = 0; height < height_; ++height) {
+      EXPECT_EQ(0, memcmp(a + height * a_stride, b + height * b_stride,
+                          sizeof(*a) * width_))
+          << "Row " << height << " does not match.";
+    }
+
+    return !HasFailure();
+  }
+
+  // Given a block of memory 'a' with size 'a_size', determine if all regions
+  // excepting block 'b' described by 'b_stride', 'b_height', and 'b_width'
+  // match pixel value 'c'.
+  bool CheckBorder(const uint8_t *a, int a_size, const uint8_t *b, int b_width,
+                   int b_height, int b_stride, uint8_t c) const {
+    const uint8_t *a_end = a + a_size;
+    const int b_size = (b_stride * b_height) + b_width;
+    const uint8_t *b_end = b + b_size;
+    const int left_border = (b_stride - b_width) / 2;
+    const int right_border = left_border + ((b_stride - b_width) % 2);
+
+    EXPECT_GE(b - left_border, a) << "'b' does not start within 'a'";
+    EXPECT_LE(b_end + right_border, a_end) << "'b' does not end within 'a'";
+
+    // Top border.
+    for (int pixel = 0; pixel < b - a - left_border; ++pixel) {
+      EXPECT_EQ(c, a[pixel]) << "Mismatch at " << pixel << " in top border.";
+    }
+
+    // Left border.
+    for (int height = 0; height < b_height; ++height) {
+      for (int width = left_border; width > 0; --width) {
+        EXPECT_EQ(c, b[height * b_stride - width])
+            << "Mismatch at row " << height << " column " << left_border - width
+            << " in left border.";
+      }
+    }
+
+    // Right border.
+    for (int height = 0; height < b_height; ++height) {
+      for (int width = b_width; width < b_width + right_border; ++width) {
+        EXPECT_EQ(c, b[height * b_stride + width])
+            << "Mismatch at row " << height << " column " << width - b_width
+            << " in right border.";
+      }
+    }
+
+    // Bottom border.
+    for (int pixel = static_cast<int>(b - a + b_size); pixel < a_size;
+         ++pixel) {
+      EXPECT_EQ(c, a[pixel]) << "Mismatch at " << pixel << " in bottom border.";
+    }
+
+    return !HasFailure();
+  }
+
+  void TestWithRandomData(PredictFunc reference) {
+    ACMRandom rnd(ACMRandom::DeterministicSeed());
+
+    // Run tests for almost all possible offsets.
+    for (int xoffset = 0; xoffset < 8; ++xoffset) {
+      for (int yoffset = 0; yoffset < 8; ++yoffset) {
+        if (xoffset == 0 && yoffset == 0) {
+          // This represents a copy which is not required to be handled by this
+          // module.
+          continue;
+        }
+
+        for (int i = 0; i < kSrcSize; ++i) {
+          src_[i] = rnd.Rand8();
+        }
+        reference(&src_[kSrcStride * 2 + 2], kSrcStride, xoffset, yoffset,
+                  dst_c_, 16);
+
+        ASM_REGISTER_STATE_CHECK(predict_(&src_[kSrcStride * 2 + 2], kSrcStride,
+                                          xoffset, yoffset, dst_, dst_stride_));
+
+        ASSERT_TRUE(CompareBuffers(dst_c_, 16, dst_, dst_stride_));
+        ASSERT_TRUE(CheckBorder(padded_dst_, padded_dst_size_, dst_, width_,
+                                height_, dst_stride_, 128));
+      }
+    }
+  }
+
+  void TestWithUnalignedDst(PredictFunc reference) {
+    ACMRandom rnd(ACMRandom::DeterministicSeed());
+
+    // Only the 4x4 need to be able to handle unaligned writes.
+    if (width_ == 4 && height_ == 4) {
+      for (int xoffset = 0; xoffset < 8; ++xoffset) {
+        for (int yoffset = 0; yoffset < 8; ++yoffset) {
+          if (xoffset == 0 && yoffset == 0) {
+            continue;
+          }
+          for (int i = 0; i < kSrcSize; ++i) {
+            src_[i] = rnd.Rand8();
+          }
+          reference(&src_[kSrcStride * 2 + 2], kSrcStride, xoffset, yoffset,
+                    dst_c_, 16);
+
+          for (int i = 1; i < 4; ++i) {
+            memset(padded_dst_, 128, padded_dst_size_);
+
+            ASM_REGISTER_STATE_CHECK(predict_(&src_[kSrcStride * 2 + 2],
+                                              kSrcStride, xoffset, yoffset,
+                                              dst_ + i, dst_stride_ + i));
+
+            ASSERT_TRUE(CompareBuffers(dst_c_, 16, dst_ + i, dst_stride_ + i));
+            ASSERT_TRUE(CheckBorder(padded_dst_, padded_dst_size_, dst_ + i,
+                                    width_, height_, dst_stride_ + i, 128));
+          }
+        }
+      }
+    }
+  }
+};
+
+class SixtapPredictTest : public PredictTestBase {};
+
+TEST_P(SixtapPredictTest, TestWithRandomData) {
+  TestWithRandomData(vp8_sixtap_predict16x16_c);
+}
+TEST_P(SixtapPredictTest, TestWithUnalignedDst) {
+  TestWithUnalignedDst(vp8_sixtap_predict16x16_c);
+}
+
+TEST_P(SixtapPredictTest, TestWithPresetData) {
+  // Test input
+  static const uint8_t kTestData[kSrcSize] = {
+    184, 4,   191, 82,  92,  41,  0,   1,   226, 236, 172, 20,  182, 42,  226,
+    177, 79,  94,  77,  179, 203, 206, 198, 22,  192, 19,  75,  17,  192, 44,
+    233, 120, 48,  168, 203, 141, 210, 203, 143, 180, 184, 59,  201, 110, 102,
+    171, 32,  182, 10,  109, 105, 213, 60,  47,  236, 253, 67,  55,  14,  3,
+    99,  247, 124, 148, 159, 71,  34,  114, 19,  177, 38,  203, 237, 239, 58,
+    83,  155, 91,  10,  166, 201, 115, 124, 5,   163, 104, 2,   231, 160, 16,
+    234, 4,   8,   103, 153, 167, 174, 187, 26,  193, 109, 64,  141, 90,  48,
+    200, 174, 204, 36,  184, 114, 237, 43,  238, 242, 207, 86,  245, 182, 247,
+    6,   161, 251, 14,  8,   148, 182, 182, 79,  208, 120, 188, 17,  6,   23,
+    65,  206, 197, 13,  242, 126, 128, 224, 170, 110, 211, 121, 197, 200, 47,
+    188, 207, 208, 184, 221, 216, 76,  148, 143, 156, 100, 8,   89,  117, 14,
+    112, 183, 221, 54,  197, 208, 180, 69,  176, 94,  180, 131, 215, 121, 76,
+    7,   54,  28,  216, 238, 249, 176, 58,  142, 64,  215, 242, 72,  49,  104,
+    87,  161, 32,  52,  216, 230, 4,   141, 44,  181, 235, 224, 57,  195, 89,
+    134, 203, 144, 162, 163, 126, 156, 84,  185, 42,  148, 145, 29,  221, 194,
+    134, 52,  100, 166, 105, 60,  140, 110, 201, 184, 35,  181, 153, 93,  121,
+    243, 227, 68,  131, 134, 232, 2,   35,  60,  187, 77,  209, 76,  106, 174,
+    15,  241, 227, 115, 151, 77,  175, 36,  187, 121, 221, 223, 47,  118, 61,
+    168, 105, 32,  237, 236, 167, 213, 238, 202, 17,  170, 24,  226, 247, 131,
+    145, 6,   116, 117, 121, 11,  194, 41,  48,  126, 162, 13,  93,  209, 131,
+    154, 122, 237, 187, 103, 217, 99,  60,  200, 45,  78,  115, 69,  49,  106,
+    200, 194, 112, 60,  56,  234, 72,  251, 19,  120, 121, 182, 134, 215, 135,
+    10,  114, 2,   247, 46,  105, 209, 145, 165, 153, 191, 243, 12,  5,   36,
+    119, 206, 231, 231, 11,  32,  209, 83,  27,  229, 204, 149, 155, 83,  109,
+    35,  93,  223, 37,  84,  14,  142, 37,  160, 52,  191, 96,  40,  204, 101,
+    77,  67,  52,  53,  43,  63,  85,  253, 147, 113, 226, 96,  6,   125, 179,
+    115, 161, 17,  83,  198, 101, 98,  85,  139, 3,   137, 75,  99,  178, 23,
+    201, 255, 91,  253, 52,  134, 60,  138, 131, 208, 251, 101, 48,  2,   227,
+    228, 118, 132, 245, 202, 75,  91,  44,  160, 231, 47,  41,  50,  147, 220,
+    74,  92,  219, 165, 89,  16
+  };
+
+  // Expected results for xoffset = 2 and yoffset = 2.
+  static const int kExpectedDstStride = 16;
+  static const uint8_t kExpectedDst[256] = {
+    117, 102, 74,  135, 42,  98,  175, 206, 70,  73,  222, 197, 50,  24,  39,
+    49,  38,  105, 90,  47,  169, 40,  171, 215, 200, 73,  109, 141, 53,  85,
+    177, 164, 79,  208, 124, 89,  212, 18,  81,  145, 151, 164, 217, 153, 91,
+    154, 102, 102, 159, 75,  164, 152, 136, 51,  213, 219, 186, 116, 193, 224,
+    186, 36,  231, 208, 84,  211, 155, 167, 35,  59,  42,  76,  216, 149, 73,
+    201, 78,  149, 184, 100, 96,  196, 189, 198, 188, 235, 195, 117, 129, 120,
+    129, 49,  25,  133, 113, 69,  221, 114, 70,  143, 99,  157, 108, 189, 140,
+    78,  6,   55,  65,  240, 255, 245, 184, 72,  90,  100, 116, 131, 39,  60,
+    234, 167, 33,  160, 88,  185, 200, 157, 159, 176, 127, 151, 138, 102, 168,
+    106, 170, 86,  82,  219, 189, 76,  33,  115, 197, 106, 96,  198, 136, 97,
+    141, 237, 151, 98,  137, 191, 185, 2,   57,  95,  142, 91,  255, 185, 97,
+    137, 76,  162, 94,  173, 131, 193, 161, 81,  106, 72,  135, 222, 234, 137,
+    66,  137, 106, 243, 210, 147, 95,  15,  137, 110, 85,  66,  16,  96,  167,
+    147, 150, 173, 203, 140, 118, 196, 84,  147, 160, 19,  95,  101, 123, 74,
+    132, 202, 82,  166, 12,  131, 166, 189, 170, 159, 85,  79,  66,  57,  152,
+    132, 203, 194, 0,   1,   56,  146, 180, 224, 156, 28,  83,  181, 79,  76,
+    80,  46,  160, 175, 59,  106, 43,  87,  75,  136, 85,  189, 46,  71,  200,
+    90
+  };
+
+  ASM_REGISTER_STATE_CHECK(
+      predict_(const_cast<uint8_t *>(kTestData) + kSrcStride * 2 + 2,
+               kSrcStride, 2, 2, dst_, dst_stride_));
+
+  ASSERT_TRUE(
+      CompareBuffers(kExpectedDst, kExpectedDstStride, dst_, dst_stride_));
+}
+
+INSTANTIATE_TEST_CASE_P(
+    C, SixtapPredictTest,
+    ::testing::Values(make_tuple(16, 16, &vp8_sixtap_predict16x16_c),
+                      make_tuple(8, 8, &vp8_sixtap_predict8x8_c),
+                      make_tuple(8, 4, &vp8_sixtap_predict8x4_c),
+                      make_tuple(4, 4, &vp8_sixtap_predict4x4_c)));
+#if HAVE_NEON
+INSTANTIATE_TEST_CASE_P(
+    NEON, SixtapPredictTest,
+    ::testing::Values(make_tuple(16, 16, &vp8_sixtap_predict16x16_neon),
+                      make_tuple(8, 8, &vp8_sixtap_predict8x8_neon),
+                      make_tuple(8, 4, &vp8_sixtap_predict8x4_neon),
+                      make_tuple(4, 4, &vp8_sixtap_predict4x4_neon)));
+#endif
+#if HAVE_MMX
+INSTANTIATE_TEST_CASE_P(
+    MMX, SixtapPredictTest,
+    ::testing::Values(make_tuple(4, 4, &vp8_sixtap_predict4x4_mmx)));
+#endif
+#if HAVE_SSE2
+INSTANTIATE_TEST_CASE_P(
+    SSE2, SixtapPredictTest,
+    ::testing::Values(make_tuple(16, 16, &vp8_sixtap_predict16x16_sse2),
+                      make_tuple(8, 8, &vp8_sixtap_predict8x8_sse2),
+                      make_tuple(8, 4, &vp8_sixtap_predict8x4_sse2)));
+#endif
+#if HAVE_SSSE3
+INSTANTIATE_TEST_CASE_P(
+    SSSE3, SixtapPredictTest,
+    ::testing::Values(make_tuple(16, 16, &vp8_sixtap_predict16x16_ssse3),
+                      make_tuple(8, 8, &vp8_sixtap_predict8x8_ssse3),
+                      make_tuple(8, 4, &vp8_sixtap_predict8x4_ssse3),
+                      make_tuple(4, 4, &vp8_sixtap_predict4x4_ssse3)));
+#endif
+#if HAVE_MSA
+INSTANTIATE_TEST_CASE_P(
+    MSA, SixtapPredictTest,
+    ::testing::Values(make_tuple(16, 16, &vp8_sixtap_predict16x16_msa),
+                      make_tuple(8, 8, &vp8_sixtap_predict8x8_msa),
+                      make_tuple(8, 4, &vp8_sixtap_predict8x4_msa),
+                      make_tuple(4, 4, &vp8_sixtap_predict4x4_msa)));
+#endif
+
+class BilinearPredictTest : public PredictTestBase {};
+
+TEST_P(BilinearPredictTest, TestWithRandomData) {
+  TestWithRandomData(vp8_bilinear_predict16x16_c);
+}
+TEST_P(BilinearPredictTest, TestWithUnalignedDst) {
+  TestWithUnalignedDst(vp8_bilinear_predict16x16_c);
+}
+
+INSTANTIATE_TEST_CASE_P(
+    C, BilinearPredictTest,
+    ::testing::Values(make_tuple(16, 16, &vp8_bilinear_predict16x16_c),
+                      make_tuple(8, 8, &vp8_bilinear_predict8x8_c),
+                      make_tuple(8, 4, &vp8_bilinear_predict8x4_c),
+                      make_tuple(4, 4, &vp8_bilinear_predict4x4_c)));
+#if HAVE_NEON
+INSTANTIATE_TEST_CASE_P(
+    NEON, BilinearPredictTest,
+    ::testing::Values(make_tuple(16, 16, &vp8_bilinear_predict16x16_neon),
+                      make_tuple(8, 8, &vp8_bilinear_predict8x8_neon),
+                      make_tuple(8, 4, &vp8_bilinear_predict8x4_neon),
+                      make_tuple(4, 4, &vp8_bilinear_predict4x4_neon)));
+#endif
+#if HAVE_MMX
+INSTANTIATE_TEST_CASE_P(
+    MMX, BilinearPredictTest,
+    ::testing::Values(make_tuple(8, 4, &vp8_bilinear_predict8x4_mmx),
+                      make_tuple(4, 4, &vp8_bilinear_predict4x4_mmx)));
+#endif
+#if HAVE_SSE2
+INSTANTIATE_TEST_CASE_P(
+    SSE2, BilinearPredictTest,
+    ::testing::Values(make_tuple(16, 16, &vp8_bilinear_predict16x16_sse2),
+                      make_tuple(8, 8, &vp8_bilinear_predict8x8_sse2)));
+#endif
+#if HAVE_SSSE3
+INSTANTIATE_TEST_CASE_P(
+    SSSE3, BilinearPredictTest,
+    ::testing::Values(make_tuple(16, 16, &vp8_bilinear_predict16x16_ssse3),
+                      make_tuple(8, 8, &vp8_bilinear_predict8x8_ssse3)));
+#endif
+#if HAVE_MSA
+INSTANTIATE_TEST_CASE_P(
+    MSA, BilinearPredictTest,
+    ::testing::Values(make_tuple(16, 16, &vp8_bilinear_predict16x16_msa),
+                      make_tuple(8, 8, &vp8_bilinear_predict8x8_msa),
+                      make_tuple(8, 4, &vp8_bilinear_predict8x4_msa),
+                      make_tuple(4, 4, &vp8_bilinear_predict4x4_msa)));
+#endif
+}  // namespace

test/realtime_test.cc

@@ -23,8 +23,7 @@ class RealtimeTest
     : public ::libvpx_test::EncoderTest,
       public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
  protected:
-  RealtimeTest()
-      : EncoderTest(GET_PARAM(0)), frame_packets_(0) {}
+  RealtimeTest() : EncoderTest(GET_PARAM(0)), frame_packets_(0) {}
   virtual ~RealtimeTest() {}
 
   virtual void SetUp() {

test/register_state_check.h

@@ -32,11 +32,13 @@
 
 #undef NOMINMAX
 #define NOMINMAX
+#ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
 #include <winnt.h>
 
-inline bool operator==(const M128A& lhs, const M128A& rhs) {
+inline bool operator==(const M128A &lhs, const M128A &rhs) {
   return (lhs.Low == rhs.Low && lhs.High == rhs.High);
 }
 
@@ -48,10 +50,10 @@ namespace libvpx_test {
 class RegisterStateCheck {
  public:
   RegisterStateCheck() { initialized_ = StoreRegisters(&pre_context_); }
-  ~RegisterStateCheck() { EXPECT_TRUE(Check()); }
+  ~RegisterStateCheck() { Check(); }
 
  private:
-  static bool StoreRegisters(CONTEXT* const context) {
+  static bool StoreRegisters(CONTEXT *const context) {
     const HANDLE this_thread = GetCurrentThread();
     EXPECT_TRUE(this_thread != NULL);
     context->ContextFlags = CONTEXT_FLOATING_POINT;
@@ -61,34 +63,34 @@ class RegisterStateCheck {
   }
 
   // Compares the register state. Returns true if the states match.
-  bool Check() const {
-    if (!initialized_) return false;
+  void Check() const {
+    ASSERT_TRUE(initialized_);
     CONTEXT post_context;
-    if (!StoreRegisters(&post_context)) return false;
+    ASSERT_TRUE(StoreRegisters(&post_context));
 
-    const M128A* xmm_pre = &pre_context_.Xmm6;
-    const M128A* xmm_post = &post_context.Xmm6;
+    const M128A *xmm_pre = &pre_context_.Xmm6;
+    const M128A *xmm_post = &post_context.Xmm6;
     for (int i = 6; i <= 15; ++i) {
       EXPECT_EQ(*xmm_pre, *xmm_post) << "xmm" << i << " has been modified!";
       ++xmm_pre;
       ++xmm_post;
     }
-    return !testing::Test::HasNonfatalFailure();
   }
 
   bool initialized_;
   CONTEXT pre_context_;
 };
 
-#define ASM_REGISTER_STATE_CHECK(statement) do {  \
-  libvpx_test::RegisterStateCheck reg_check;      \
-  statement;                                      \
-} while (false)
+#define ASM_REGISTER_STATE_CHECK(statement)    \
+  do {                                         \
+    libvpx_test::RegisterStateCheck reg_check; \
+    statement;                                 \
+  } while (false)
 
 }  // namespace libvpx_test
 
-#elif defined(CONFIG_SHARED) && defined(HAVE_NEON_ASM) && defined(CONFIG_VP9) \
-      && !CONFIG_SHARED && HAVE_NEON_ASM && CONFIG_VP9
+#elif defined(CONFIG_SHARED) && defined(HAVE_NEON_ASM) && \
+    defined(CONFIG_VP9) && !CONFIG_SHARED && HAVE_NEON_ASM && CONFIG_VP9
 
 extern "C" {
 // Save the d8-d15 registers into store.
@@ -102,35 +104,28 @@ namespace libvpx_test {
 // arm platform.
 class RegisterStateCheck {
  public:
-  RegisterStateCheck() { initialized_ = StoreRegisters(pre_store_); }
-  ~RegisterStateCheck() { EXPECT_TRUE(Check()); }
+  RegisterStateCheck() { vpx_push_neon(pre_store_); }
+  ~RegisterStateCheck() { Check(); }
 
  private:
-  static bool StoreRegisters(int64_t store[8]) {
-    vpx_push_neon(store);
-    return true;
-  }
-
   // Compares the register state. Returns true if the states match.
-  bool Check() const {
-    if (!initialized_) return false;
+  void Check() const {
     int64_t post_store[8];
     vpx_push_neon(post_store);
     for (int i = 0; i < 8; ++i) {
-      EXPECT_EQ(pre_store_[i], post_store[i]) << "d"
-          << i + 8 << " has been modified";
+      EXPECT_EQ(pre_store_[i], post_store[i]) << "d" << i + 8
+                                              << " has been modified";
     }
-    return !testing::Test::HasNonfatalFailure();
   }
 
-  bool initialized_;
   int64_t pre_store_[8];
 };
 
-#define ASM_REGISTER_STATE_CHECK(statement) do {  \
-  libvpx_test::RegisterStateCheck reg_check;      \
-  statement;                                      \
-} while (false)
+#define ASM_REGISTER_STATE_CHECK(statement)    \
+  do {                                         \
+    libvpx_test::RegisterStateCheck reg_check; \
+    statement;                                 \
+  } while (false)
 
 }  // namespace libvpx_test
 
@@ -156,12 +151,12 @@ class RegisterStateCheckMMX {
   RegisterStateCheckMMX() {
     __asm__ volatile("fstenv %0" : "=rm"(pre_fpu_env_));
   }
-  ~RegisterStateCheckMMX() { EXPECT_TRUE(Check()); }
+  ~RegisterStateCheckMMX() { Check(); }
 
  private:
   // Checks the FPU tag word pre/post execution, returning false if not cleared
   // to 0xffff.
-  bool Check() const {
+  void Check() const {
     EXPECT_EQ(0xffff, pre_fpu_env_[4])
         << "FPU was in an inconsistent state prior to call";
 
@@ -169,16 +164,16 @@ class RegisterStateCheckMMX {
     __asm__ volatile("fstenv %0" : "=rm"(post_fpu_env));
     EXPECT_EQ(0xffff, post_fpu_env[4])
         << "FPU was left in an inconsistent state after call";
-    return !testing::Test::HasNonfatalFailure();
   }
 
   uint16_t pre_fpu_env_[14];
 };
 
-#define API_REGISTER_STATE_CHECK(statement) do {  \
-  libvpx_test::RegisterStateCheckMMX reg_check;   \
-  ASM_REGISTER_STATE_CHECK(statement);            \
-} while (false)
+#define API_REGISTER_STATE_CHECK(statement)       \
+  do {                                            \
+    libvpx_test::RegisterStateCheckMMX reg_check; \
+    ASM_REGISTER_STATE_CHECK(statement);          \
+  } while (false)
 
 }  // namespace libvpx_test
 

test/resize_test.cc

@@ -44,9 +44,9 @@ static void write_ivf_file_header(const vpx_codec_enc_cfg_t *const cfg,
   header[1] = 'K';
   header[2] = 'I';
   header[3] = 'F';
-  mem_put_le16(header + 4,  0);                   /* version */
-  mem_put_le16(header + 6,  32);                  /* headersize */
-  mem_put_le32(header + 8,  0x30395056);          /* fourcc (vp9) */
+  mem_put_le16(header + 4, 0);                    /* version */
+  mem_put_le16(header + 6, 32);                   /* headersize */
+  mem_put_le32(header + 8, 0x30395056);           /* fourcc (vp9) */
   mem_put_le16(header + 12, cfg->g_w);            /* width */
   mem_put_le16(header + 14, cfg->g_h);            /* height */
   mem_put_le32(header + 16, cfg->g_timebase.den); /* rate */
@@ -68,8 +68,7 @@ static void write_ivf_frame_header(const vpx_codec_cx_pkt_t *const pkt,
   char header[12];
   vpx_codec_pts_t pts;
 
-  if (pkt->kind != VPX_CODEC_CX_FRAME_PKT)
-    return;
+  if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) return;
 
   pts = pkt->data.frame.pts;
   mem_put_le32(header, static_cast<unsigned int>(pkt->data.frame.sz));
@@ -92,12 +91,9 @@ struct FrameInfo {
   unsigned int h;
 };
 
-void ScaleForFrameNumber(unsigned int frame,
-                         unsigned int initial_w,
-                         unsigned int initial_h,
-                         unsigned int *w,
-                         unsigned int *h,
-                         int flag_codec) {
+void ScaleForFrameNumber(unsigned int frame, unsigned int initial_w,
+                         unsigned int initial_h, unsigned int *w,
+                         unsigned int *h, int flag_codec) {
   if (frame < 10) {
     *w = initial_w;
     *h = initial_h;
@@ -219,7 +215,7 @@ void ScaleForFrameNumber(unsigned int frame,
     return;
   }
   if (frame < 250) {
-    *w = initial_w  / 2;
+    *w = initial_w / 2;
     *h = initial_h / 2;
     return;
   }
@@ -268,8 +264,9 @@ class ResizingVideoSource : public ::libvpx_test::DummyVideoSource {
   }
 };
 
-class ResizeTest : public ::libvpx_test::EncoderTest,
-  public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
+class ResizeTest
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
  protected:
   ResizeTest() : EncoderTest(GET_PARAM(0)) {}
 
@@ -285,7 +282,7 @@ class ResizeTest : public ::libvpx_test::EncoderTest,
     frame_info_list_.push_back(FrameInfo(pts, img.d_w, img.d_h));
   }
 
-  std::vector< FrameInfo > frame_info_list_;
+  std::vector<FrameInfo> frame_info_list_;
 };
 
 TEST_P(ResizeTest, TestExternalResizeWorks) {
@@ -299,12 +296,12 @@ TEST_P(ResizeTest, TestExternalResizeWorks) {
     const unsigned int frame = static_cast<unsigned>(info->pts);
     unsigned int expected_w;
     unsigned int expected_h;
-    ScaleForFrameNumber(frame, kInitialWidth, kInitialHeight,
-                        &expected_w, &expected_h, 0);
-    EXPECT_EQ(expected_w, info->w)
-        << "Frame " << frame << " had unexpected width";
-    EXPECT_EQ(expected_h, info->h)
-        << "Frame " << frame << " had unexpected height";
+    ScaleForFrameNumber(frame, kInitialWidth, kInitialHeight, &expected_w,
+                        &expected_h, 0);
+    EXPECT_EQ(expected_w, info->w) << "Frame " << frame
+                                   << " had unexpected width";
+    EXPECT_EQ(expected_h, info->h) << "Frame " << frame
+                                   << " had unexpected height";
   }
 }
 
@@ -315,10 +312,7 @@ class ResizeInternalTest : public ResizeTest {
  protected:
 #if WRITE_COMPRESSED_STREAM
   ResizeInternalTest()
-      : ResizeTest(),
-        frame0_psnr_(0.0),
-        outfile_(NULL),
-        out_frames_(0) {}
+      : ResizeTest(), frame0_psnr_(0.0), outfile_(NULL), out_frames_(0) {}
 #else
   ResizeInternalTest() : ResizeTest(), frame0_psnr_(0.0) {}
 #endif
@@ -347,30 +341,29 @@ class ResizeInternalTest : public ResizeTest {
     if (change_config_) {
       int new_q = 60;
       if (video->frame() == 0) {
-        struct vpx_scaling_mode mode = {VP8E_ONETWO, VP8E_ONETWO};
+        struct vpx_scaling_mode mode = { VP8E_ONETWO, VP8E_ONETWO };
         encoder->Control(VP8E_SET_SCALEMODE, &mode);
       }
       if (video->frame() == 1) {
-        struct vpx_scaling_mode mode = {VP8E_NORMAL, VP8E_NORMAL};
+        struct vpx_scaling_mode mode = { VP8E_NORMAL, VP8E_NORMAL };
         encoder->Control(VP8E_SET_SCALEMODE, &mode);
         cfg_.rc_min_quantizer = cfg_.rc_max_quantizer = new_q;
         encoder->Config(&cfg_);
       }
     } else {
       if (video->frame() == kStepDownFrame) {
-        struct vpx_scaling_mode mode = {VP8E_FOURFIVE, VP8E_THREEFIVE};
+        struct vpx_scaling_mode mode = { VP8E_FOURFIVE, VP8E_THREEFIVE };
         encoder->Control(VP8E_SET_SCALEMODE, &mode);
       }
       if (video->frame() == kStepUpFrame) {
-        struct vpx_scaling_mode mode = {VP8E_NORMAL, VP8E_NORMAL};
+        struct vpx_scaling_mode mode = { VP8E_NORMAL, VP8E_NORMAL };
         encoder->Control(VP8E_SET_SCALEMODE, &mode);
       }
     }
   }
 
   virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
-    if (!frame0_psnr_)
-      frame0_psnr_ = pkt->data.psnr.psnr[0];
+    if (frame0_psnr_ == 0.) frame0_psnr_ = pkt->data.psnr.psnr[0];
     EXPECT_NEAR(pkt->data.psnr.psnr[0], frame0_psnr_, 2.0);
   }
 
@@ -379,8 +372,7 @@ class ResizeInternalTest : public ResizeTest {
     ++out_frames_;
 
     // Write initial file header if first frame.
-    if (pkt->data.frame.pts == 0)
-      write_ivf_file_header(&cfg_, 0, outfile_);
+    if (pkt->data.frame.pts == 0) write_ivf_file_header(&cfg_, 0, outfile_);
 
     // Write frame header and data.
     write_ivf_frame_header(pkt, outfile_);
@@ -434,8 +426,9 @@ TEST_P(ResizeInternalTest, TestInternalResizeChangeConfig) {
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 }
 
-class ResizeRealtimeTest : public ::libvpx_test::EncoderTest,
-  public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+class ResizeRealtimeTest
+    : public ::libvpx_test::EncoderTest,
+      public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
  protected:
   ResizeRealtimeTest() : EncoderTest(GET_PARAM(0)) {}
   virtual ~ResizeRealtimeTest() {}
@@ -465,16 +458,13 @@ class ResizeRealtimeTest : public ::libvpx_test::EncoderTest,
     frame_info_list_.push_back(FrameInfo(pts, img.d_w, img.d_h));
   }
 
-  virtual void MismatchHook(const vpx_image_t *img1,
-                             const vpx_image_t *img2) {
+  virtual void MismatchHook(const vpx_image_t *img1, const vpx_image_t *img2) {
     double mismatch_psnr = compute_psnr(img1, img2);
     mismatch_psnr_ += mismatch_psnr;
     ++mismatch_nframes_;
   }
 
-  unsigned int GetMismatchFrames() {
-      return mismatch_nframes_;
-  }
+  unsigned int GetMismatchFrames() { return mismatch_nframes_; }
 
   void DefaultConfig() {
     cfg_.rc_buf_initial_sz = 500;
@@ -491,14 +481,14 @@ class ResizeRealtimeTest : public ::libvpx_test::EncoderTest,
     // Enable dropped frames.
     cfg_.rc_dropframe_thresh = 1;
     // Enable error_resilience mode.
-    cfg_.g_error_resilient  = 1;
+    cfg_.g_error_resilient = 1;
     // Enable dynamic resizing.
     cfg_.rc_resize_allowed = 1;
     // Run at low bitrate.
     cfg_.rc_target_bitrate = 200;
   }
 
-  std::vector< FrameInfo > frame_info_list_;
+  std::vector<FrameInfo> frame_info_list_;
   int set_cpu_used_;
   bool change_bitrate_;
   double mismatch_psnr_;
@@ -521,12 +511,12 @@ TEST_P(ResizeRealtimeTest, TestExternalResizeWorks) {
     const unsigned int frame = static_cast<unsigned>(info->pts);
     unsigned int expected_w;
     unsigned int expected_h;
-    ScaleForFrameNumber(frame, kInitialWidth, kInitialHeight,
-                        &expected_w, &expected_h, 1);
-    EXPECT_EQ(expected_w, info->w)
-        << "Frame " << frame << " had unexpected width";
-    EXPECT_EQ(expected_h, info->h)
-        << "Frame " << frame << " had unexpected height";
+    ScaleForFrameNumber(frame, kInitialWidth, kInitialHeight, &expected_w,
+                        &expected_h, 1);
+    EXPECT_EQ(expected_w, info->w) << "Frame " << frame
+                                   << " had unexpected width";
+    EXPECT_EQ(expected_h, info->h) << "Frame " << frame
+                                   << " had unexpected height";
     EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames());
   }
 }
@@ -618,10 +608,8 @@ TEST_P(ResizeRealtimeTest, TestInternalResizeDownUpChangeBitRate) {
 }
 
 vpx_img_fmt_t CspForFrameNumber(int frame) {
-  if (frame < 10)
-    return VPX_IMG_FMT_I420;
-  if (frame < 20)
-    return VPX_IMG_FMT_I444;
+  if (frame < 10) return VPX_IMG_FMT_I420;
+  if (frame < 20) return VPX_IMG_FMT_I444;
   return VPX_IMG_FMT_I420;
 }
 
@@ -629,10 +617,7 @@ class ResizeCspTest : public ResizeTest {
  protected:
 #if WRITE_COMPRESSED_STREAM
   ResizeCspTest()
-      : ResizeTest(),
-        frame0_psnr_(0.0),
-        outfile_(NULL),
-        out_frames_(0) {}
+      : ResizeTest(), frame0_psnr_(0.0), outfile_(NULL), out_frames_(0) {}
 #else
   ResizeCspTest() : ResizeTest(), frame0_psnr_(0.0) {}
 #endif
@@ -671,8 +656,7 @@ class ResizeCspTest : public ResizeTest {
   }
 
   virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
-    if (!frame0_psnr_)
-      frame0_psnr_ = pkt->data.psnr.psnr[0];
+    if (frame0_psnr_ == 0.) frame0_psnr_ = pkt->data.psnr.psnr[0];
     EXPECT_NEAR(pkt->data.psnr.psnr[0], frame0_psnr_, 2.0);
   }
 
@@ -681,8 +665,7 @@ class ResizeCspTest : public ResizeTest {
     ++out_frames_;
 
     // Write initial file header if first frame.
-    if (pkt->data.frame.pts == 0)
-      write_ivf_file_header(&cfg_, 0, outfile_);
+    if (pkt->data.frame.pts == 0) write_ivf_file_header(&cfg_, 0, outfile_);
 
     // Write frame header and data.
     write_ivf_frame_header(pkt, outfile_);

test/set_roi.cc

@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 #include <math.h>
 #include <stddef.h>
 #include <stdio.h>
@@ -33,14 +32,10 @@ TEST(VP8RoiMapTest, ParameterCheck) {
   unsigned int threshold[MAX_MB_SEGMENTS] = { 0, 100, 200, 300 };
 
   const int internalq_trans[] = {
-    0,   1,  2,  3,  4,  5,  7,  8,
-    9,  10, 12, 13, 15, 17, 18, 19,
-    20,  21, 23, 24, 25, 26, 27, 28,
-    29,  30, 31, 33, 35, 37, 39, 41,
-    43,  45, 47, 49, 51, 53, 55, 57,
-    59,  61, 64, 67, 70, 73, 76, 79,
-    82,  85, 88, 91, 94, 97, 100, 103,
-    106, 109, 112, 115, 118, 121, 124, 127,
+    0,  1,  2,  3,  4,  5,  7,   8,   9,   10,  12,  13,  15,  17,  18,  19,
+    20, 21, 23, 24, 25, 26, 27,  28,  29,  30,  31,  33,  35,  37,  39,  41,
+    43, 45, 47, 49, 51, 53, 55,  57,  59,  61,  64,  67,  70,  73,  76,  79,
+    82, 85, 88, 91, 94, 97, 100, 103, 106, 109, 112, 115, 118, 121, 124, 127,
   };
 
   // Initialize elements of cpi with valid defaults.
@@ -60,17 +55,17 @@ TEST(VP8RoiMapTest, ParameterCheck) {
 
   // Allocate memory for the source memory map.
   unsigned char *roi_map =
-    reinterpret_cast<unsigned char *>(vpx_calloc(mbs, 1));
+      reinterpret_cast<unsigned char *>(vpx_calloc(mbs, 1));
   memset(&roi_map[mbs >> 2], 1, (mbs >> 2));
   memset(&roi_map[mbs >> 1], 2, (mbs >> 2));
-  memset(&roi_map[mbs -(mbs >> 2)], 3, (mbs >> 2));
+  memset(&roi_map[mbs - (mbs >> 2)], 3, (mbs >> 2));
 
   // Do a test call with valid parameters.
-  int roi_retval = vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows,
-                                  cpi.common.mb_cols, delta_q, delta_lf,
-                                  threshold);
+  int roi_retval =
+      vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows, cpi.common.mb_cols,
+                     delta_q, delta_lf, threshold);
   EXPECT_EQ(0, roi_retval)
-        << "vp8_set_roimap roi failed with default test parameters";
+      << "vp8_set_roimap roi failed with default test parameters";
 
   // Check that the values in the cpi structure get set as expected.
   if (roi_retval == 0) {
@@ -83,9 +78,9 @@ TEST(VP8RoiMapTest, ParameterCheck) {
     for (int i = 0; i < MAX_MB_SEGMENTS; ++i) {
       const int transq = internalq_trans[abs(delta_q[i])];
       if (abs(cpi.segment_feature_data[MB_LVL_ALT_Q][i]) != transq) {
-          EXPECT_EQ(transq, cpi.segment_feature_data[MB_LVL_ALT_Q][i])
-                    << "segment delta_q  error";
-          break;
+        EXPECT_EQ(transq, cpi.segment_feature_data[MB_LVL_ALT_Q][i])
+            << "segment delta_q  error";
+        break;
       }
     }
 
@@ -93,7 +88,7 @@ TEST(VP8RoiMapTest, ParameterCheck) {
     for (int i = 0; i < MAX_MB_SEGMENTS; ++i) {
       if (cpi.segment_feature_data[MB_LVL_ALT_LF][i] != delta_lf[i]) {
         EXPECT_EQ(delta_lf[i], cpi.segment_feature_data[MB_LVL_ALT_LF][i])
-                  << "segment delta_lf error";
+            << "segment delta_lf error";
         break;
       }
     }
@@ -101,23 +96,21 @@ TEST(VP8RoiMapTest, ParameterCheck) {
     // Check the breakout thresholds
     for (int i = 0; i < MAX_MB_SEGMENTS; ++i) {
       unsigned int breakout =
-        static_cast<unsigned int>(cpi.segment_encode_breakout[i]);
+          static_cast<unsigned int>(cpi.segment_encode_breakout[i]);
 
       if (threshold[i] != breakout) {
-        EXPECT_EQ(threshold[i], breakout)
-                  << "breakout threshold error";
+        EXPECT_EQ(threshold[i], breakout) << "breakout threshold error";
         break;
       }
     }
 
     // Segmentation, and segmentation update flages should be set.
     EXPECT_EQ(1, cpi.mb.e_mbd.segmentation_enabled)
-              << "segmentation_enabled error";
+        << "segmentation_enabled error";
     EXPECT_EQ(1, cpi.mb.e_mbd.update_mb_segmentation_map)
-              << "update_mb_segmentation_map error";
+        << "update_mb_segmentation_map error";
     EXPECT_EQ(1, cpi.mb.e_mbd.update_mb_segmentation_data)
-              << "update_mb_segmentation_data error";
-
+        << "update_mb_segmentation_data error";
 
     // Try a range of delta q and lf parameters (some legal, some not)
     for (int i = 0; i < 1000; ++i) {
@@ -128,57 +121,54 @@ TEST(VP8RoiMapTest, ParameterCheck) {
       rand_deltas[2] = rnd(160) - 80;
       rand_deltas[3] = rnd(160) - 80;
 
-      deltas_valid = ((abs(rand_deltas[0]) <= 63) &&
-                      (abs(rand_deltas[1]) <= 63) &&
-                      (abs(rand_deltas[2]) <= 63) &&
-                      (abs(rand_deltas[3]) <= 63)) ? 0 : -1;
+      deltas_valid =
+          ((abs(rand_deltas[0]) <= 63) && (abs(rand_deltas[1]) <= 63) &&
+           (abs(rand_deltas[2]) <= 63) && (abs(rand_deltas[3]) <= 63))
+              ? 0
+              : -1;
 
       // Test with random delta q values.
-      roi_retval = vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows,
-                                  cpi.common.mb_cols, rand_deltas,
-                                  delta_lf, threshold);
+      roi_retval =
+          vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows, cpi.common.mb_cols,
+                         rand_deltas, delta_lf, threshold);
       EXPECT_EQ(deltas_valid, roi_retval) << "dq range check error";
 
       // One delta_q error shown at a time
-      if (deltas_valid != roi_retval)
-        break;
+      if (deltas_valid != roi_retval) break;
 
       // Test with random loop filter values.
-      roi_retval = vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows,
-                                  cpi.common.mb_cols, delta_q,
-                                  rand_deltas, threshold);
+      roi_retval =
+          vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows, cpi.common.mb_cols,
+                         delta_q, rand_deltas, threshold);
       EXPECT_EQ(deltas_valid, roi_retval) << "dlf range check error";
 
       // One delta loop filter error shown at a time
-      if (deltas_valid != roi_retval)
-        break;
+      if (deltas_valid != roi_retval) break;
     }
 
     // Test that we report and error if cyclic refresh is enabled.
     cpi.cyclic_refresh_mode_enabled = 1;
-    roi_retval = vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows,
-                                cpi.common.mb_cols, delta_q,
-                                delta_lf, threshold);
+    roi_retval =
+        vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows, cpi.common.mb_cols,
+                       delta_q, delta_lf, threshold);
     EXPECT_EQ(-1, roi_retval) << "cyclic refresh check error";
     cpi.cyclic_refresh_mode_enabled = 0;
 
     // Test invalid number of rows or colums.
-    roi_retval = vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows + 1,
-                                cpi.common.mb_cols, delta_q,
-                                delta_lf, threshold);
+    roi_retval =
+        vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows + 1,
+                       cpi.common.mb_cols, delta_q, delta_lf, threshold);
     EXPECT_EQ(-1, roi_retval) << "MB rows bounds check error";
 
-    roi_retval = vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows,
-                                cpi.common.mb_cols - 1, delta_q,
-                                delta_lf, threshold);
+    roi_retval =
+        vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows,
+                       cpi.common.mb_cols - 1, delta_q, delta_lf, threshold);
     EXPECT_EQ(-1, roi_retval) << "MB cols bounds check error";
   }
 
   // Free allocated memory
-  if (cpi.segmentation_map)
-    vpx_free(cpi.segmentation_map);
-  if (roi_map)
-    vpx_free(roi_map);
+  if (cpi.segmentation_map) vpx_free(cpi.segmentation_map);
+  if (roi_map) vpx_free(roi_map);
 };
 
 }  // namespace

test/sixtap_predict_test.cc

@@ -1,233 +0,0 @@
-/*
- *  Copyright (c) 2013 The WebM project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <math.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "third_party/googletest/src/include/gtest/gtest.h"
-
-#include "./vpx_config.h"
-#include "./vp8_rtcd.h"
-#include "test/acm_random.h"
-#include "test/clear_system_state.h"
-#include "test/register_state_check.h"
-#include "test/util.h"
-#include "vpx/vpx_integer.h"
-#include "vpx_mem/vpx_mem.h"
-
-namespace {
-
-typedef void (*SixtapPredictFunc)(uint8_t *src_ptr,
-                                  int src_pixels_per_line,
-                                  int xoffset,
-                                  int yoffset,
-                                  uint8_t *dst_ptr,
-                                  int dst_pitch);
-
-typedef std::tr1::tuple<int, int, SixtapPredictFunc> SixtapPredictParam;
-
-class SixtapPredictTest
-    : public ::testing::TestWithParam<SixtapPredictParam> {
- public:
-  static void SetUpTestCase() {
-    src_ = reinterpret_cast<uint8_t*>(vpx_memalign(kDataAlignment, kSrcSize));
-    dst_ = reinterpret_cast<uint8_t*>(vpx_memalign(kDataAlignment, kDstSize));
-    dst_c_ = reinterpret_cast<uint8_t*>(vpx_memalign(kDataAlignment, kDstSize));
-  }
-
-  static void TearDownTestCase() {
-    vpx_free(src_);
-    src_ = NULL;
-    vpx_free(dst_);
-    dst_ = NULL;
-    vpx_free(dst_c_);
-    dst_c_ = NULL;
-  }
-
-  virtual void TearDown() {
-    libvpx_test::ClearSystemState();
-  }
-
- protected:
-  // Make test arrays big enough for 16x16 functions. Six-tap filters
-  // need 5 extra pixels outside of the macroblock.
-  static const int kSrcStride = 21;
-  static const int kDstStride = 16;
-  static const int kDataAlignment = 16;
-  static const int kSrcSize = kSrcStride * kSrcStride + 1;
-  static const int kDstSize = kDstStride * kDstStride;
-
-  virtual void SetUp() {
-    width_ = GET_PARAM(0);
-    height_ = GET_PARAM(1);
-    sixtap_predict_ = GET_PARAM(2);
-    memset(src_, 0, kSrcSize);
-    memset(dst_, 0, kDstSize);
-    memset(dst_c_, 0, kDstSize);
-  }
-
-  int width_;
-  int height_;
-  SixtapPredictFunc sixtap_predict_;
-  // The src stores the macroblock we will filter on, and makes it 1 byte larger
-  // in order to test unaligned access. The result is stored in dst and dst_c(c
-  // reference code result).
-  static uint8_t* src_;
-  static uint8_t* dst_;
-  static uint8_t* dst_c_;
-};
-
-uint8_t* SixtapPredictTest::src_ = NULL;
-uint8_t* SixtapPredictTest::dst_ = NULL;
-uint8_t* SixtapPredictTest::dst_c_ = NULL;
-
-TEST_P(SixtapPredictTest, TestWithPresetData) {
-  // Test input
-  static const uint8_t test_data[kSrcSize] = {
-    216, 184, 4, 191, 82, 92, 41, 0, 1, 226, 236, 172, 20, 182, 42, 226, 177,
-    79, 94, 77, 179, 203, 206, 198, 22, 192, 19, 75, 17, 192, 44, 233, 120,
-    48, 168, 203, 141, 210, 203, 143, 180, 184, 59, 201, 110, 102, 171, 32,
-    182, 10, 109, 105, 213, 60, 47, 236, 253, 67, 55, 14, 3, 99, 247, 124,
-    148, 159, 71, 34, 114, 19, 177, 38, 203, 237, 239, 58, 83, 155, 91, 10,
-    166, 201, 115, 124, 5, 163, 104, 2, 231, 160, 16, 234, 4, 8, 103, 153,
-    167, 174, 187, 26, 193, 109, 64, 141, 90, 48, 200, 174, 204, 36, 184,
-    114, 237, 43, 238, 242, 207, 86, 245, 182, 247, 6, 161, 251, 14, 8, 148,
-    182, 182, 79, 208, 120, 188, 17, 6, 23, 65, 206, 197, 13, 242, 126, 128,
-    224, 170, 110, 211, 121, 197, 200, 47, 188, 207, 208, 184, 221, 216, 76,
-    148, 143, 156, 100, 8, 89, 117, 14, 112, 183, 221, 54, 197, 208, 180, 69,
-    176, 94, 180, 131, 215, 121, 76, 7, 54, 28, 216, 238, 249, 176, 58, 142,
-    64, 215, 242, 72, 49, 104, 87, 161, 32, 52, 216, 230, 4, 141, 44, 181,
-    235, 224, 57, 195, 89, 134, 203, 144, 162, 163, 126, 156, 84, 185, 42,
-    148, 145, 29, 221, 194, 134, 52, 100, 166, 105, 60, 140, 110, 201, 184,
-    35, 181, 153, 93, 121, 243, 227, 68, 131, 134, 232, 2, 35, 60, 187, 77,
-    209, 76, 106, 174, 15, 241, 227, 115, 151, 77, 175, 36, 187, 121, 221,
-    223, 47, 118, 61, 168, 105, 32, 237, 236, 167, 213, 238, 202, 17, 170,
-    24, 226, 247, 131, 145, 6, 116, 117, 121, 11, 194, 41, 48, 126, 162, 13,
-    93, 209, 131, 154, 122, 237, 187, 103, 217, 99, 60, 200, 45, 78, 115, 69,
-    49, 106, 200, 194, 112, 60, 56, 234, 72, 251, 19, 120, 121, 182, 134, 215,
-    135, 10, 114, 2, 247, 46, 105, 209, 145, 165, 153, 191, 243, 12, 5, 36,
-    119, 206, 231, 231, 11, 32, 209, 83, 27, 229, 204, 149, 155, 83, 109, 35,
-    93, 223, 37, 84, 14, 142, 37, 160, 52, 191, 96, 40, 204, 101, 77, 67, 52,
-    53, 43, 63, 85, 253, 147, 113, 226, 96, 6, 125, 179, 115, 161, 17, 83,
-    198, 101, 98, 85, 139, 3, 137, 75, 99, 178, 23, 201, 255, 91, 253, 52,
-    134, 60, 138, 131, 208, 251, 101, 48, 2, 227, 228, 118, 132, 245, 202,
-    75, 91, 44, 160, 231, 47, 41, 50, 147, 220, 74, 92, 219, 165, 89, 16
-  };
-
-  // Expected result
-  static const uint8_t expected_dst[kDstSize] = {
-    117, 102, 74, 135, 42, 98, 175, 206, 70, 73, 222, 197, 50, 24, 39, 49, 38,
-    105, 90, 47, 169, 40, 171, 215, 200, 73, 109, 141, 53, 85, 177, 164, 79,
-    208, 124, 89, 212, 18, 81, 145, 151, 164, 217, 153, 91, 154, 102, 102,
-    159, 75, 164, 152, 136, 51, 213, 219, 186, 116, 193, 224, 186, 36, 231,
-    208, 84, 211, 155, 167, 35, 59, 42, 76, 216, 149, 73, 201, 78, 149, 184,
-    100, 96, 196, 189, 198, 188, 235, 195, 117, 129, 120, 129, 49, 25, 133,
-    113, 69, 221, 114, 70, 143, 99, 157, 108, 189, 140, 78, 6, 55, 65, 240,
-    255, 245, 184, 72, 90, 100, 116, 131, 39, 60, 234, 167, 33, 160, 88, 185,
-    200, 157, 159, 176, 127, 151, 138, 102, 168, 106, 170, 86, 82, 219, 189,
-    76, 33, 115, 197, 106, 96, 198, 136, 97, 141, 237, 151, 98, 137, 191,
-    185, 2, 57, 95, 142, 91, 255, 185, 97, 137, 76, 162, 94, 173, 131, 193,
-    161, 81, 106, 72, 135, 222, 234, 137, 66, 137, 106, 243, 210, 147, 95,
-    15, 137, 110, 85, 66, 16, 96, 167, 147, 150, 173, 203, 140, 118, 196,
-    84, 147, 160, 19, 95, 101, 123, 74, 132, 202, 82, 166, 12, 131, 166,
-    189, 170, 159, 85, 79, 66, 57, 152, 132, 203, 194, 0, 1, 56, 146, 180,
-    224, 156, 28, 83, 181, 79, 76, 80, 46, 160, 175, 59, 106, 43, 87, 75,
-    136, 85, 189, 46, 71, 200, 90
-  };
-
-  uint8_t *src = const_cast<uint8_t*>(test_data);
-
-  ASM_REGISTER_STATE_CHECK(
-      sixtap_predict_(&src[kSrcStride * 2 + 2 + 1], kSrcStride,
-                      2, 2, dst_, kDstStride));
-
-  for (int i = 0; i < height_; ++i)
-    for (int j = 0; j < width_; ++j)
-      ASSERT_EQ(expected_dst[i * kDstStride + j], dst_[i * kDstStride + j])
-          << "i==" << (i * width_ + j);
-}
-
-using libvpx_test::ACMRandom;
-
-TEST_P(SixtapPredictTest, TestWithRandomData) {
-  ACMRandom rnd(ACMRandom::DeterministicSeed());
-  for (int i = 0; i < kSrcSize; ++i)
-    src_[i] = rnd.Rand8();
-
-  // Run tests for all possible offsets.
-  for (int xoffset = 0; xoffset < 8; ++xoffset) {
-    for (int yoffset = 0; yoffset < 8; ++yoffset) {
-      // Call c reference function.
-      // Move start point to next pixel to test if the function reads
-      // unaligned data correctly.
-      vp8_sixtap_predict16x16_c(&src_[kSrcStride * 2 + 2 + 1], kSrcStride,
-                                xoffset, yoffset, dst_c_, kDstStride);
-
-      // Run test.
-      ASM_REGISTER_STATE_CHECK(
-          sixtap_predict_(&src_[kSrcStride * 2 + 2 + 1], kSrcStride,
-                          xoffset, yoffset, dst_, kDstStride));
-
-      for (int i = 0; i < height_; ++i)
-        for (int j = 0; j < width_; ++j)
-          ASSERT_EQ(dst_c_[i * kDstStride + j], dst_[i * kDstStride + j])
-              << "i==" << (i * width_ + j);
-    }
-  }
-}
-
-using std::tr1::make_tuple;
-
-INSTANTIATE_TEST_CASE_P(
-    C, SixtapPredictTest, ::testing::Values(
-        make_tuple(16, 16, &vp8_sixtap_predict16x16_c),
-        make_tuple(8, 8, &vp8_sixtap_predict8x8_c),
-        make_tuple(8, 4, &vp8_sixtap_predict8x4_c),
-        make_tuple(4, 4, &vp8_sixtap_predict4x4_c)));
-#if HAVE_NEON
-INSTANTIATE_TEST_CASE_P(
-    NEON, SixtapPredictTest, ::testing::Values(
-        make_tuple(16, 16, &vp8_sixtap_predict16x16_neon),
-        make_tuple(8, 8, &vp8_sixtap_predict8x8_neon),
-        make_tuple(8, 4, &vp8_sixtap_predict8x4_neon)));
-#endif
-#if HAVE_MMX
-INSTANTIATE_TEST_CASE_P(
-    MMX, SixtapPredictTest, ::testing::Values(
-        make_tuple(16, 16, &vp8_sixtap_predict16x16_mmx),
-        make_tuple(8, 8, &vp8_sixtap_predict8x8_mmx),
-        make_tuple(8, 4, &vp8_sixtap_predict8x4_mmx),
-        make_tuple(4, 4, &vp8_sixtap_predict4x4_mmx)));
-#endif
-#if HAVE_SSE2
-INSTANTIATE_TEST_CASE_P(
-    SSE2, SixtapPredictTest, ::testing::Values(
-        make_tuple(16, 16, &vp8_sixtap_predict16x16_sse2),
-        make_tuple(8, 8, &vp8_sixtap_predict8x8_sse2),
-        make_tuple(8, 4, &vp8_sixtap_predict8x4_sse2)));
-#endif
-#if HAVE_SSSE3
-INSTANTIATE_TEST_CASE_P(
-    SSSE3, SixtapPredictTest, ::testing::Values(
-        make_tuple(16, 16, &vp8_sixtap_predict16x16_ssse3),
-        make_tuple(8, 8, &vp8_sixtap_predict8x8_ssse3),
-        make_tuple(8, 4, &vp8_sixtap_predict8x4_ssse3),
-        make_tuple(4, 4, &vp8_sixtap_predict4x4_ssse3)));
-#endif
-#if HAVE_MSA
-INSTANTIATE_TEST_CASE_P(
-    MSA, SixtapPredictTest, ::testing::Values(
-        make_tuple(16, 16, &vp8_sixtap_predict16x16_msa),
-        make_tuple(8, 8, &vp8_sixtap_predict8x8_msa),
-        make_tuple(8, 4, &vp8_sixtap_predict8x4_msa),
-        make_tuple(4, 4, &vp8_sixtap_predict4x4_msa)));
-#endif
-}  // namespace

test/stress.sh

@@ -0,0 +1,141 @@
+#!/bin/sh
+##
+##  Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+##
+##  Use of this source code is governed by a BSD-style license
+##  that can be found in the LICENSE file in the root of the source
+##  tree. An additional intellectual property rights grant can be found
+##  in the file PATENTS.  All contributing project authors may
+##  be found in the AUTHORS file in the root of the source tree.
+##
+##  This file performs a stress test. It runs 5 encodes and 30 decodes in
+##  parallel.
+
+. $(dirname $0)/tools_common.sh
+
+YUV="${LIBVPX_TEST_DATA_PATH}/niklas_1280_720_30.yuv"
+VP8="${LIBVPX_TEST_DATA_PATH}/tos_vp8.webm"
+VP9="${LIBVPX_TEST_DATA_PATH}/vp90-2-sintel_1920x818_tile_1x4_fpm_2279kbps.webm"
+DATA_URL="http://downloads.webmproject.org/test_data/libvpx/"
+SHA1_FILE="$(dirname $0)/test-data.sha1"
+
+# Set sha1sum to proper sha program (sha1sum, shasum, sha1). This code is
+# cribbed from libs.mk.
+[ -x "$(which sha1sum)" ] && sha1sum=sha1sum
+[ -x "$(which shasum)" ] && sha1sum=shasum
+[ -x "$(which sha1)" ] && sha1sum=sha1
+
+# Download a file from the url and check its sha1sum.
+download_and_check_file() {
+  # Get the file from the file path.
+  local readonly root="${1#${LIBVPX_TEST_DATA_PATH}/}"
+
+  # Download the file using curl. Trap to insure non partial file.
+  (trap "rm -f $1" INT TERM \
+    && eval "curl --retry 1 -L -o $1 ${DATA_URL}${root} ${devnull}")
+
+  # Check the sha1 sum of the file.
+  if [ -n "${sha1sum}" ]; then
+    set -e
+    grep ${root} ${SHA1_FILE} \
+      | (cd ${LIBVPX_TEST_DATA_PATH}; ${sha1sum} -c);
+  fi
+}
+
+# Environment check: Make sure input is available.
+stress_verify_environment() {
+  if [ ! -e "${SHA1_FILE}" ] ; then
+    echo "Missing ${SHA1_FILE}"
+    return 1
+  fi
+  for file in "${YUV}" "${VP8}" "${VP9}"; do
+    if [ ! -e "${file}" ] ; then
+      download_and_check_file "${file}"
+    fi
+  done
+  if [ ! -e "${YUV}" ] || [ ! -e "${VP8}" ] || [ ! -e "${VP9}" ] ; then
+    elog "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+    return 1
+  fi
+  if [ -z "$(vpx_tool_path vpxenc)" ]; then
+    elog "vpxenc not found. It must exist in LIBVPX_BIN_PATH or its parent."
+    return 1
+  fi
+  if [ -z "$(vpx_tool_path vpxdec)" ]; then
+    elog "vpxdec not found. It must exist in LIBVPX_BIN_PATH or its parent."
+    return 1
+  fi
+}
+
+# This function runs tests on libvpx that run multiple encodes and decodes
+# in parallel in hopes of catching synchronization and/or threading issues.
+stress() {
+  local readonly decoder="$(vpx_tool_path vpxdec)"
+  local readonly encoder="$(vpx_tool_path vpxenc)"
+  local readonly codec="$1"
+  local readonly webm="$2"
+  local readonly decode_count="$3"
+  local pids=""
+  local rt_max_jobs=${STRESS_RT_MAX_JOBS:-5}
+  local twopass_max_jobs=${STRESS_TWOPASS_MAX_JOBS:-5}
+
+  # Enable job control, so we can run multiple processes.
+  set -m
+
+  # Start $twopass_max_jobs encode jobs in parallel.
+  for i in $(seq ${twopass_max_jobs}); do
+    bitrate=$(($i * 20 + 300))
+    eval "${VPX_TEST_PREFIX}" "${encoder}" "--codec=${codec} -w 1280 -h 720" \
+      "${YUV}" "-t 4 --limit=150 --test-decode=fatal " \
+      "--target-bitrate=${bitrate} -o ${VPX_TEST_OUTPUT_DIR}/${i}.webm" \
+      ${devnull} &
+    pids="${pids} $!"
+  done
+
+  # Start $rt_max_jobs rt encode jobs in parallel.
+  for i in $(seq ${rt_max_jobs}); do
+    bitrate=$(($i * 20 + 300))
+    eval "${VPX_TEST_PREFIX}" "${encoder}" "--codec=${codec} -w 1280 -h 720" \
+      "${YUV}" "-t 4 --limit=150 --test-decode=fatal " \
+      "--target-bitrate=${bitrate} --lag-in-frames=0 --error-resilient=1" \
+      "--kf-min-dist=3000 --kf-max-dist=3000 --cpu-used=-6 --static-thresh=1" \
+      "--end-usage=cbr --min-q=2 --max-q=56 --undershoot-pct=100" \
+      "--overshoot-pct=15 --buf-sz=1000 --buf-initial-sz=500" \
+      "--buf-optimal-sz=600 --max-intra-rate=900 --resize-allowed=0" \
+      "--drop-frame=0 --passes=1 --rt --noise-sensitivity=4" \
+      "-o ${VPX_TEST_OUTPUT_DIR}/${i}.rt.webm" ${devnull} &
+    pids="${pids} $!"
+  done
+
+  # Start $decode_count decode jobs in parallel.
+  for i in $(seq "${decode_count}"); do
+    eval "${decoder}" "-t 4" "${webm}" "--noblit" ${devnull} &
+    pids="${pids} $!"
+  done
+
+  # Wait for all parallel jobs to finish.
+  fail=0
+  for job in "${pids}"; do
+    wait $job || fail=$(($fail + 1))
+  done
+  return $fail
+}
+
+vp8_stress_test() {
+  local vp8_max_jobs=${STRESS_VP8_DECODE_MAX_JOBS:-40}
+  if [ "$(vp8_decode_available)" = "yes" -a \
+       "$(vp8_encode_available)" = "yes" ]; then
+    stress vp8 "${VP8}" "${vp8_max_jobs}"
+  fi
+}
+
+vp9_stress_test() {
+  local vp9_max_jobs=${STRESS_VP9_DECODE_MAX_JOBS:-25}
+
+  if [ "$(vp9_decode_available)" = "yes" -a \
+       "$(vp9_encode_available)" = "yes" ]; then
+    stress vp9 "${VP9}" "${vp9_max_jobs}"
+  fi
+}
+
+run_tests stress_verify_environment "vp8_stress_test vp9_stress_test"

test/sum_squares_test.cc

@@ -0,0 +1,113 @@
+/*
+ *  Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cmath>
+#include <cstdlib>
+#include <string>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vpx_ports/mem.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+const int kNumIterations = 10000;
+
+typedef uint64_t (*SSI16Func)(const int16_t *src, int stride, int size);
+typedef std::tr1::tuple<SSI16Func, SSI16Func> SumSquaresParam;
+
+class SumSquaresTest : public ::testing::TestWithParam<SumSquaresParam> {
+ public:
+  virtual ~SumSquaresTest() {}
+  virtual void SetUp() {
+    ref_func_ = GET_PARAM(0);
+    tst_func_ = GET_PARAM(1);
+  }
+
+  virtual void TearDown() { libvpx_test::ClearSystemState(); }
+
+ protected:
+  SSI16Func ref_func_;
+  SSI16Func tst_func_;
+};
+
+TEST_P(SumSquaresTest, OperationCheck) {
+  ACMRandom rnd(ACMRandom::DeterministicSeed());
+  DECLARE_ALIGNED(16, int16_t, src[256 * 256]);
+  const int msb = 11;  // Up to 12 bit input
+  const int limit = 1 << (msb + 1);
+
+  for (int k = 0; k < kNumIterations; k++) {
+    const int size = 4 << rnd(6);  // Up to 128x128
+    int stride = 4 << rnd(7);      // Up to 256 stride
+    while (stride < size) {        // Make sure it's valid
+      stride = 4 << rnd(7);
+    }
+
+    for (int i = 0; i < size; ++i) {
+      for (int j = 0; j < size; ++j) {
+        src[i * stride + j] = rnd(2) ? rnd(limit) : -rnd(limit);
+      }
+    }
+
+    const uint64_t res_ref = ref_func_(src, stride, size);
+    uint64_t res_tst;
+    ASM_REGISTER_STATE_CHECK(res_tst = tst_func_(src, stride, size));
+
+    ASSERT_EQ(res_ref, res_tst) << "Error: Sum Squares Test"
+                                << " C output does not match optimized output.";
+  }
+}
+
+TEST_P(SumSquaresTest, ExtremeValues) {
+  ACMRandom rnd(ACMRandom::DeterministicSeed());
+  DECLARE_ALIGNED(16, int16_t, src[256 * 256]);
+  const int msb = 11;  // Up to 12 bit input
+  const int limit = 1 << (msb + 1);
+
+  for (int k = 0; k < kNumIterations; k++) {
+    const int size = 4 << rnd(6);  // Up to 128x128
+    int stride = 4 << rnd(7);      // Up to 256 stride
+    while (stride < size) {        // Make sure it's valid
+      stride = 4 << rnd(7);
+    }
+
+    const int val = rnd(2) ? limit - 1 : -(limit - 1);
+    for (int i = 0; i < size; ++i) {
+      for (int j = 0; j < size; ++j) {
+        src[i * stride + j] = val;
+      }
+    }
+
+    const uint64_t res_ref = ref_func_(src, stride, size);
+    uint64_t res_tst;
+    ASM_REGISTER_STATE_CHECK(res_tst = tst_func_(src, stride, size));
+
+    ASSERT_EQ(res_ref, res_tst) << "Error: Sum Squares Test"
+                                << " C output does not match optimized output.";
+  }
+}
+
+using std::tr1::make_tuple;
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_CASE_P(
+    SSE2, SumSquaresTest,
+    ::testing::Values(make_tuple(&vpx_sum_squares_2d_i16_c,
+                                 &vpx_sum_squares_2d_i16_sse2)));
+#endif  // HAVE_SSE2
+}  // namespace