Update CHANGELOG for v0.9.2 release

Change-Id: I184e927987544e9f34f890249b589ea13a93a330

.mailmap

@@ -0,0 +1,2 @@
+Adrian Grange <agrange@google.com>
+Johann Koenig <johannkoenig@google.com>

AUTHORS

@@ -1,4 +1,34 @@
-# Names should be added to this file like so:
-# Name or Organization <email address>
+# This file is automatically generated from the git commit history
+# by tools/gen_authors.sh.
 
+Adrian Grange <agrange@google.com>
+Alex Converse <alex.converse@gmail.com>
+Andres Mejia <mcitadel@gmail.com>
+Fabio Pedretti <fabio.ped@libero.it>
+Frank Galligan <fgalligan@google.com>
+Fredrik Söderquist <fs@opera.com>
+Fritz Koenig <frkoenig@google.com>
+Giuseppe Scrivano <gscrivano@gnu.org>
+Guillermo Ballester Valor <gbvalor@gmail.com>
+James Zern <jzern@google.com>
+Jan Kratochvil <jan.kratochvil@redhat.com>
+Jeff Muizelaar <jmuizelaar@mozilla.com>
+Jim Bankoski <jimbankoski@google.com>
+Johann Koenig <johannkoenig@google.com>
+John Koleszar <jkoleszar@google.com>
+Justin Clift <justin@salasaga.org>
+Justin Lebar <justin.lebar@gmail.com>
+Luca Barbato <lu_zero@gentoo.org>
+Makoto Kato <makoto.kt@gmail.com>
+Michael Kohler <michaelkohler@live.com>
+Paul Wilkins <paulwilkins@google.com>
+Pavol Rusnak <stick@gk2.sk>
+Philip Jägenstedt <philipj@opera.com>
+Scott LaVarnway <slavarnway@google.com>
+Timothy B. Terriberry <tterribe@xiph.org>
+Tom Finegan <tomfinegan@google.com>
+Yaowu Xu <yaowu@google.com>
+Yunqing Wang <yunqingwang@google.com>
 Google Inc.
+The Mozilla Foundation
+The Xiph.Org Foundation

CHANGELOG

@@ -1,3 +1,68 @@
+2010-09-02 v0.9.2
+  - Enhancements:
+      Disable frame dropping by default
+      Improved multithreaded performance
+      Improved Force Key Frame Behaviour
+      Increased rate control buffer level precision
+      Fix bug in 1st pass motion compensation
+      ivfenc: correct fixed kf interval, --disable-kf
+  - Speed:
+      Changed above and left context data layout
+      Rework idct calling structure.
+      Removed unnecessary MB_MODE_INFO copies
+      x86: SSSE3 sixtap prediction
+      Reworked IDCT to include reconstruction (add) step
+      Swap alt/gold/new/last frame buffer ptrs instead of copying.
+      Improve SSE2 loopfilter functions
+      Change bitreader to use a larger window.
+      Avoid loopfilter reinitialization when possible
+  - Quality:
+      Normalize quantizer's zero bin and rounding factors
+      Add trellis quantization.
+      Make the quantizer exact.
+      Updates to ARNR filtering algorithm
+      Fix breakout thresh computation for golden & AltRef frames
+      Redo the forward 4x4 dct
+      Improve the accuracy of forward walsh-hadamard transform
+      Further adjustment of RD behaviour with Q and Zbin.
+  - Build System:
+      Allow linking of libs built with MinGW to MSVC
+      Fix target auto-detection on mingw32
+      Allow --cpu= to work for x86.
+      configure: pass original arguments through to make dist
+      Fix builds without runtime CPU detection
+      msvs: fix install of codec sources
+      msvs: Change devenv.com command line for better msys support
+      msvs: Add vs9 targets.
+      Add x86_64-linux-icc target
+  - Bugs:
+      Potential crashes on older MinGW builds
+      Fix two-pass framrate for Y4M input.
+      Fixed simple loop filter, other crashes on ARM v6
+      arm: fix missing dependency with --enable-shared
+      configure: support directories containing .o
+      Replace pinsrw (SSE) with MMX instructions
+      apple: include proper mach primatives
+      Fixed rate control bug with long key frame interval.
+      Fix DSO link errors on x86-64 when not using a version script
+      Fixed buffer selection for UV in AltRef filtering
+
+
+2010-06-17 v0.9.1
+  - Enhancements:
+      * ivfenc/ivfdec now support YUV4MPEG2 input and pipe I/O
+      * Speed optimizations
+  - Bugfixes:
+      * Rate control
+      * Prevent out-of-bounds accesses on invalid data
+  - Build system updates:
+      * Detect toolchain to be used automatically for native builds
+      * Support building shared libraries
+      * Better autotools emulation (--prefix, --libdir, DESTDIR)
+  - Updated LICENSE
+      * http://webmproject.blogspot.com/2010/06/changes-to-webm-open-source-license.html
+
+
 2010-05-18 v0.9.0
   - Initial open source release. Welcome to WebM and VP8!
 

LICENSE

@@ -1,22 +1,20 @@
-Copyright (c) 2010, Google, Inc.
-
-All rights reserved.
+Copyright (c) 2010, Google Inc. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
+modification, are permitted provided that the following conditions are
+met:
 
-- Redistributions of source code must retain the above copyright
-  notice, this list of conditions and the following disclaimer.
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
 
-- Redistributions in binary form must reproduce the above
-  copyright notice, this list of conditions and the following
-  disclaimer in the documentation and/or other materials provided
-  with the distribution.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
 
-- Neither the name of Google nor the names of its contributors may
-  be used to endorse or promote products derived from this software
-  without specific prior written permission.
+  * Neither the name of Google nor the names of its contributors may
+    be used to endorse or promote products derived from this software
+    without specific prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -30,19 +28,3 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-Subject to the terms and conditions of the above License, Google
-hereby grants to You a perpetual, worldwide, non-exclusive,
-no-charge, royalty-free, irrevocable (except as stated in this
-section) patent license to make, have made, use, offer to sell, sell,
-import, and otherwise transfer this implementation of VP8, where such
-license applies only to those patent claims, both currently owned by
-Google and acquired in the future, licensable by Google that are
-necessarily infringed by this implementation of VP8. If You or your
-agent or exclusive licensee institute or order or agree to the
-institution of patent litigation against any entity (including a
-cross-claim or counterclaim in a lawsuit) alleging that this
-implementation of VP8 or any code incorporated within this
-implementation of VP8 constitutes direct or contributory patent
-infringement, or inducement of patent infringement, then any rights
-granted to You under this License for this implementation of VP8
-shall terminate as of the date such litigation is filed.

PATENTS

@@ -0,0 +1,22 @@
+Additional IP Rights Grant (Patents)
+
+"This implementation" means the copyrightable works distributed by
+Google as part of the WebM Project.
+
+Google hereby grants to you a perpetual, worldwide, non-exclusive,
+no-charge, royalty-free, irrevocable (except as stated in this section)
+patent license to make, have made, use, offer to sell, sell, import,
+transfer, and otherwise run, modify and propagate the contents of this
+implementation of VP8, where such license applies only to those patent
+claims, both currently owned by Google and acquired in the future,
+licensable by Google that are necessarily infringed by this
+implementation of VP8. This grant does not include claims that would be
+infringed only as a consequence of further modification of this
+implementation. If you or your agent or exclusive licensee institute or
+order or agree to the institution of patent litigation against any
+entity (including a cross-claim or counterclaim in a lawsuit) alleging
+that this implementation of VP8 or any code incorporated within this
+implementation of VP8 constitutes direct or contributory patent
+infringement, or inducement of patent infringement, then any patent
+rights granted to you under this License for this implementation of VP8
+shall terminate as of the date such litigation is filed.

README

@@ -9,18 +9,18 @@ COMPILING THE APPLICATIONS/LIBRARIES:
   the application.
 
   1. Prerequisites
-  
+
     * All x86 targets require the Yasm[1] assembler be installed.
     * All Windows builds require that Cygwin[2] be installed.
     * Building the documentation requires PHP[3] and Doxygen[4]. If you do not
       have these packages, you must pass --disable-install-docs to the
       configure script.
-    
+
     [1]: http://www.tortall.net/projects/yasm
     [2]: http://www.cygwin.com
     [3]: http://php.net
     [4]: http://www.doxygen.org
-    
+
   2. Out-of-tree builds
   Out of tree builds are a supported method of building the application. For
   an out of tree build, the source tree is kept separate from the object

args.c

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 

args.h

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 

build/.gitattributes

@@ -0,0 +1,2 @@
+*-vs8/*.rules -crlf
+*-msvs/*.rules -crlf

build/arm-wince-vs8/.gitattributes

@@ -1 +0,0 @@
-*.rules -crlf

build/arm-wince-vs8/obj_int_extract.bat

@@ -1,12 +1,13 @@
 @echo off
 REM   Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
-REM 
-REM   Use of this source code is governed by a BSD-style license and patent
-REM   grant that can be found in the LICENSE file in the root of the source
-REM   tree. All contributing project authors may be found in the AUTHORS
-REM   file in the root of the source tree.
+REM
+REM   Use of this source code is governed by a BSD-style license
+REM   that can be found in the LICENSE file in the root of the source
+REM   tree. An additional intellectual property rights grant can be found
+REM   in the file PATENTS.  All contributing project authors may
+REM   be found in the AUTHORS file in the root of the source tree.
 echo on
 
 
-cl /I ".\\" /I "..\vp6_decoder_sdk" /I "..\vp6_decoder_sdk\vpx_ports" /D "NDEBUG" /D "_WIN32_WCE=0x420" /D "UNDER_CE" /D "WIN32_PLATFORM_PSPC" /D "WINCE" /D "_LIB" /D "ARM" /D "_ARM_" /D "_UNICODE" /D "UNICODE" /D "HAVE_CONFIG_H" /FD /EHsc /MT /GS- /fp:fast /GR- /Fo"Pocket_PC_2003__ARMV4_\%1/" /Fd"Pocket_PC_2003__ARMV4_\%1/vc80.pdb" /W3 /nologo /c /TC ..\vp6_decoder_sdk\vp6_decoder\algo\common\arm\dec_asm_offsets_arm.c
+cl /I ".\\" /I "..\vp6_decoder_sdk" /I "..\vp6_decoder_sdk\vpx_ports" /D "NDEBUG" /D "_WIN32_WCE=0x420" /D "UNDER_CE" /D "WIN32_PLATFORM_PSPC" /D "WINCE" /D "_LIB" /D "ARM" /D "_ARM_" /D "_UNICODE" /D "UNICODE" /FD /EHsc /MT /GS- /fp:fast /GR- /Fo"Pocket_PC_2003__ARMV4_\%1/" /Fd"Pocket_PC_2003__ARMV4_\%1/vc80.pdb" /W3 /nologo /c /TC ..\vp6_decoder_sdk\vp6_decoder\algo\common\arm\dec_asm_offsets_arm.c
 obj_int_extract.exe rvds "Pocket_PC_2003__ARMV4_\%1/dec_asm_offsets_arm.obj"

build/arm-wince-vs8/vpx.sln

@@ -8,7 +8,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example", "example.vcproj",
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "obj_int_extract", "obj_int_extract.vcproj", "{E1360C65-D375-4335-8057-7ED99CC3F9B2}"
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vpx_decoder", "vpx_decoder.vcproj", "{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vpx", "vpx.vcproj", "{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}"
 	ProjectSection(ProjectDependencies) = postProject
 		{E1360C65-D375-4335-8057-7ED99CC3F9B2} = {E1360C65-D375-4335-8057-7ED99CC3F9B2}
 	EndProjectSection

build/make/Makefile

@@ -1,10 +1,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 
@@ -18,6 +19,7 @@ ifeq ($(target),)
         done
 all: .DEFAULT
 clean:: .DEFAULT
+install:: .DEFAULT
 
 
 # Note: md5sum is not installed on OS X, but openssl is. Openssl may not be
@@ -29,7 +31,7 @@ md5sum := $(firstword $(wildcard \
 md5sum := $(if $(filter %openssl,$(md5sum)),$(md5sum) dgst -md5,$(md5sum))
 
 TGT_CC:=$(word 3, $(subst -, ,$(TOOLCHAIN)))
-install:
+dist:
 	@for t in $(ALL_TARGETS); do \
 	     $(MAKE) --no-print-directory target=$$t $(MAKECMDGOALS) || exit $$?;\
         done
@@ -37,13 +39,8 @@ install:
 	@if [ -d "$(DIST_DIR)/src" ]; then \
             mkdir -p "$(DIST_DIR)/build"; \
             cd "$(DIST_DIR)/build"; \
-            if [ $(TGT_CC) = "rvct" ] ; then \
-				echo "../src/configure --target=$(TOOLCHAIN) --libc=$(ALT_LIBC)"; \
-				../src/configure --target=$(TOOLCHAIN) --libc=$(ALT_LIBC); \
-			else \
-				echo "../src/configure --target=$(TOOLCHAIN)"; \
-				../src/configure --target=$(TOOLCHAIN); \
-			fi; \
+            echo "Rerunning configure $(CONFIGURE_ARGS)"; \
+            ../src/configure $(CONFIGURE_ARGS); \
             $(if $(filter vs%,$(TGT_CC)),make NO_LAUNCH_DEVENV=1;) \
         fi
 	@if [ -d "$(DIST_DIR)" ]; then \
@@ -55,7 +52,6 @@ install:
         fi
 
 
-svnstat: ALL_TARGETS:=$(firstword $(ALL_TARGETS))
 endif
 
 ifneq ($(target),)
@@ -94,10 +90,10 @@ clean::
 	rm -f $(OBJS-yes) $(OBJS-yes:.o=.d) $(OBJS-yes:.asm.s.o=.asm.s)
 	rm -f $(CLEAN-OBJS)
 
+.PHONY: dist
+dist:
 .PHONY: install
-install:
-.PHONY: install-helper
-install-helper:
+install::
 
 $(BUILD_PFX)%.c.d: %.c
 	$(if $(quiet),@echo "    [DEP] $@")
@@ -218,6 +214,20 @@ $(1):
 	$(qexec)$$(AR) $$(ARFLAGS) $$@ $$?
 endef
 
+define so_template
+# Not using a pattern rule here because we don't want to generate empty
+# archives when they are listed as a dependency in files not responsible
+# for creating them.
+#
+# This needs further abstraction for dealing with non-GNU linkers.
+$(1):
+	$(if $(quiet),@echo "    [LD] $$@")
+	$(qexec)$$(LD) -shared $$(LDFLAGS) \
+            -Wl,--no-undefined -Wl,-soname,$$(SONAME) \
+            -Wl,--version-script,$$(SO_VERSION_SCRIPT) -o $$@ \
+            $$(filter %.o,$$?) $$(extralibs)
+endef
+
 define lipo_lib_template
 $(1): $(addsuffix /$(1),$(FAT_ARCHS))
 	$(if $(quiet),@echo "    [LIPO] $$@")
@@ -254,6 +264,9 @@ DOCS=$(call cond_enabled,CONFIG_INSTALL_DOCS,DOCS)
 	@touch $@
 
 INSTALL-DOCS=$(call cond_enabled,CONFIG_INSTALL_DOCS,INSTALL-DOCS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-DOCS+=$(call cond_enabled,CONFIG_INSTALL_DOCS,DIST-DOCS)
+endif
 .install-docs: .docs $(addprefix $(DIST_DIR)/,$(INSTALL-DOCS))
 	@touch $@
 
@@ -265,6 +278,9 @@ BINS=$(call enabled,BINS)
 	@touch $@
 
 INSTALL-BINS=$(call cond_enabled,CONFIG_INSTALL_BINS,INSTALL-BINS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-BINS+=$(call cond_enabled,CONFIG_INSTALL_BINS,DIST-BINS)
+endif
 .install-bins: .bins $(addprefix $(DIST_DIR)/,$(INSTALL-BINS))
 	@touch $@
 
@@ -275,8 +291,12 @@ LIBS=$(call enabled,LIBS)
 .libs: $(LIBS)
 	@touch $@
 $(foreach lib,$(filter %_g.a,$(LIBS)),$(eval $(call archive_template,$(lib))))
+$(foreach lib,$(filter %so.$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH),$(LIBS)),$(eval $(call so_template,$(lib))))
 
 INSTALL-LIBS=$(call cond_enabled,CONFIG_INSTALL_LIBS,INSTALL-LIBS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-LIBS+=$(call cond_enabled,CONFIG_INSTALL_LIBS,DIST-LIBS)
+endif
 .install-libs: .libs $(addprefix $(DIST_DIR)/,$(INSTALL-LIBS))
 	@touch $@
 
@@ -289,6 +309,9 @@ PROJECTS=$(call enabled,PROJECTS)
 	@touch $@
 
 INSTALL-PROJECTS=$(call cond_enabled,CONFIG_INSTALL_PROJECTS,INSTALL-PROJECTS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-PROJECTS+=$(call cond_enabled,CONFIG_INSTALL_PROJECTS,DIST-PROJECTS)
+endif
 .install-projects: .projects $(addprefix $(DIST_DIR)/,$(INSTALL-PROJECTS))
 	@touch $@
 
@@ -296,26 +319,30 @@ clean::
 	rm -f .projects .install-projects $(PROJECTS)
 endif
 
-# If there are any source files to be installed, then include the build
+# If there are any source files to be distributed, then include the build
 # system too.
-ifneq ($(call enabled,INSTALL-SRCS),)
-    INSTALL-SRCS-yes            += configure
-    INSTALL-SRCS-yes            += build/make/configure.sh
-    INSTALL-SRCS-yes            += build/make/gen_asm_deps.sh
-    INSTALL-SRCS-yes            += build/make/Makefile
-    INSTALL-SRCS-$(CONFIG_MSVS)  += build/make/gen_msvs_def.sh
-    INSTALL-SRCS-$(CONFIG_MSVS)  += build/make/gen_msvs_proj.sh
-    INSTALL-SRCS-$(CONFIG_MSVS)  += build/make/gen_msvs_sln.sh
-    INSTALL-SRCS-$(CONFIG_RVCT) += build/make/armlink_adapter.sh
+ifneq ($(call enabled,DIST-SRCS),)
+    DIST-SRCS-yes            += configure
+    DIST-SRCS-yes            += build/make/configure.sh
+    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/x86-msvs/yasm.rules
+    DIST-SRCS-$(CONFIG_RVCT) += build/make/armlink_adapter.sh
     #
     # This isn't really ARCH_ARM dependent, it's dependant on whether we're
     # using assembly code or not (CONFIG_OPTIMIZATIONS maybe). Just use
     # this for now.
-    INSTALL-SRCS-$(ARCH_ARM)    += build/make/obj_int_extract.c
-    INSTALL-SRCS-$(ARCH_ARM)    += build/make/ads2gas.pl
-    INSTALL-SRCS-yes            += $(target:-$(TOOLCHAIN)=).mk
+    DIST-SRCS-$(ARCH_ARM)    += build/make/obj_int_extract.c
+    DIST-SRCS-$(ARCH_ARM)    += build/make/ads2gas.pl
+    DIST-SRCS-yes            += $(target:-$(TOOLCHAIN)=).mk
 endif
 INSTALL-SRCS := $(call cond_enabled,CONFIG_INSTALL_SRCS,INSTALL-SRCS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-SRCS += $(call cond_enabled,CONFIG_INSTALL_SRCS,DIST-SRCS)
+endif
 .install-srcs: $(addprefix $(DIST_DIR)/src/,$(INSTALL-SRCS))
 	@touch $@
 
@@ -329,13 +356,5 @@ endif
 BUILD_TARGETS += .docs .libs .bins
 INSTALL_TARGETS += .install-docs .install-srcs .install-libs .install-bins
 all-$(target): $(BUILD_TARGETS)
-install: $(INSTALL_TARGETS)
-
-#
-# Development helper targets
-#
-ifneq ($(SRC_PATH_BARE),)
-.PHONY: svnstat
-svnstat:
-	svn stat $(SRC_PATH_BARE)
-endif
+install:: $(INSTALL_TARGETS)
+dist: $(INSTALL_TARGETS)

build/make/ads2gas.pl

@@ -2,10 +2,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 

build/make/ads2gas_apple.pl

@@ -2,10 +2,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 

build/make/armlink_adapter.sh

@@ -2,10 +2,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 

build/make/configure.sh

@@ -1,13 +1,13 @@
 #!/bin/bash
 ##
-##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+##  configure.sh
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  This script is sourced by the main configure script and contains
+##  utility functions and other common bits that aren't strictly libvpx
+##  related.
+##
+##  This build system is based in part on the FFmpeg configure script.
 ##
-
 
 
 #
@@ -120,8 +120,8 @@ EOF
 
 show_targets() {
     while [ -n "$*" ]; do
-        if [ "${1%%-*}" == "${2%%-*}" ]; then
-            if [ "${2%%-*}" == "${3%%-*}" ]; then
+        if [ "${1%%-*}" = "${2%%-*}" ]; then
+            if [ "${2%%-*}" = "${3%%-*}" ]; then
                 printf "    %-24s %-24s %-24s\n" "$1" "$2" "$3"
                 shift; shift; shift
             else
@@ -348,7 +348,6 @@ true
 }
 
 write_common_target_config_mk() {
-    [ -n "$2" ] && local have_config_h="-DHAVE_CONFIG_H=\"${2##*/}\""
     local CC=${CC}
     enabled ccache && CC="ccache ${CC}"
 
@@ -367,7 +366,7 @@ AS=${AS}
 STRIP=${STRIP}
 NM=${NM}
 
-CFLAGS  = ${CFLAGS} ${have_config_h}
+CFLAGS  = ${CFLAGS}
 ARFLAGS = -rus\$(if \$(quiet),c,v)
 LDFLAGS = ${LDFLAGS}
 ASFLAGS = ${ASFLAGS}
@@ -379,7 +378,7 @@ EOF
 fmt_deps = sed -e 's;^__image.axf;\$(dir \$@)\$(notdir \$<).o \$@;' #hide
 EOF
     else cat >> $1 << EOF
-fmt_deps = sed -e 's;^\(.*\)\.o;\$(dir \$@)\1\$(suffix \$<).o \$@;' #hide
+fmt_deps = sed -e 's;^\([a-zA-Z0-9_]*\)\.o;\$(dir \$@)\1\$(suffix \$<).o \$@;'
 EOF
     fi
 
@@ -396,8 +395,6 @@ EOF
 write_common_target_config_h() {
     cat > ${TMP_H} << EOF
 /* This file automatically generated by configure. Do not edit! */
-#define INLINE      ${INLINE}
-#define FORCEINLINE ${FORCEINLINE:-${INLINE}}
 #define RESTRICT    ${RESTRICT}
 EOF
     print_config_h ARCH   "${TMP_H}" ${ARCH_LIST}
@@ -443,7 +440,13 @@ process_common_cmdline() {
         disable builtin_libc
         alt_libc="${optval}"
         ;;
-        --libc)
+        --prefix=*)
+        prefix="${optval}"
+        ;;
+        --libdir=*)
+        libdir="${optval}"
+        ;;
+        --libc|--prefix|--libdir)
         die "Option ${opt} requires argument"
         ;;
         --help|-h) show_help
@@ -464,6 +467,18 @@ process_cmdline() {
     done
 }
 
+
+post_process_common_cmdline() {
+    prefix="${prefix:-/usr/local}"
+    prefix="${prefix%/}"
+    libdir="${libdir:-${prefix}/lib}"
+    libdir="${libdir%/}"
+    if [ "${libdir#${prefix}}" = "${libdir}" ]; then
+        die "Libdir ${libdir} must be a subdirectory of ${prefix}"
+    fi
+}
+
+
 post_process_cmdline() {
     true;
 }
@@ -479,6 +494,43 @@ setup_gnu_toolchain() {
 }
 
 process_common_toolchain() {
+    if [ -z "$toolchain" ]; then
+	gcctarget="$(gcc -dumpmachine 2> /dev/null)"
+
+        # detect tgt_isa
+        case "$gcctarget" in
+            *x86_64*|*amd64*)
+                tgt_isa=x86_64
+                ;;
+            *i[3456]86*)
+                tgt_isa=x86
+                ;;
+        esac
+
+        # detect tgt_os
+        case "$gcctarget" in
+            *darwin8*)
+                tgt_isa=universal
+                tgt_os=darwin8
+                ;;
+            *darwin9*)
+                tgt_isa=universal
+                tgt_os=darwin9
+                ;;
+            *mingw32*|*cygwin*)
+                [ -z "$tgt_isa" ] && tgt_isa=x86
+                tgt_os=win32
+                ;;
+            *linux*|*bsd*)
+                tgt_os=linux
+                ;;
+        esac
+
+        if [ -n "$tgt_isa" ] && [ -n "$tgt_os" ]; then
+            toolchain=${tgt_isa}-${tgt_os}-gcc
+        fi
+    fi
+
     toolchain=${toolchain:-generic-gnu}
 
     is_in ${toolchain} ${all_platforms} || enabled force_toolchain \
@@ -730,6 +782,9 @@ process_common_toolchain() {
         soft_enable ssse3
 
         case  ${tgt_os} in
+            win*)
+                enabled gcc && add_cflags -fno-common
+                ;;
             solaris*)
                 CC=${CC:-${CROSS}gcc}
                 LD=${LD:-${CROSS}gcc}
@@ -744,11 +799,23 @@ process_common_toolchain() {
                 setup_gnu_toolchain
                 add_cflags -use-msasm -use-asm
                 add_ldflags -i-static
+                enabled x86_64 && add_cflags -ipo -no-prec-div -static -xSSE3 -axSSE3
+                enabled x86_64 && AR=xiar
+                case ${tune_cpu} in
+                    atom*)
+                        tune_cflags="-x"
+                        tune_cpu="SSE3_ATOM"
+                    ;;
+                    *)
+                        tune_cflags="-march="
+                    ;;
+                esac
                 ;;
             gcc*)
                 add_cflags  -m${bits}
                 add_ldflags -m${bits}
                 link_with_cc=gcc
+                tune_cflags="-march="
             setup_gnu_toolchain
                 ;;
         esac
@@ -781,6 +848,7 @@ process_common_toolchain() {
     ;;
     universal*|*-gcc|generic-gnu)
         link_with_cc=gcc
+        enable gcc
     setup_gnu_toolchain
     ;;
     esac
@@ -844,8 +912,8 @@ process_toolchain() {
 }
 
 print_config_mk() {
-    prefix=$1
-    makefile=$2
+    local prefix=$1
+    local makefile=$2
     shift 2
     for cfg; do
         upname="`toupper $cfg`"
@@ -856,8 +924,8 @@ print_config_mk() {
 }
 
 print_config_h() {
-    prefix=$1
-    header=$2
+    local prefix=$1
+    local header=$2
     shift 2
     for cfg; do
         upname="`toupper $cfg`"
@@ -888,6 +956,7 @@ process() {
     else
         echo "# ${self} $@" > ${logfile}
     fi
+    post_process_common_cmdline
     post_process_cmdline
     process_toolchain
     process_detect

build/make/gen_asm_deps.sh

@@ -2,10 +2,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 

build/make/gen_msvs_def.sh

@@ -2,10 +2,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 

build/make/gen_msvs_proj.sh

@@ -2,15 +2,17 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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 "$0")
 EOL=$'\n'
 
 show_help() {
@@ -204,7 +206,7 @@ for opt in "$@"; do
     ;;
     --ver=*) vs_ver="$optval"
              case $optval in
-             [78])
+             [789])
              ;;
              *) die Unrecognized Visual Studio Version in $opt
              ;;
@@ -246,6 +248,8 @@ case "${vs_ver:-8}" in
     ;;
     8) vs_ver_id="8.00"
     ;;
+    9) vs_ver_id="9.00"
+    ;;
 esac
 
 [ -n "$name" ] || die "Project name (--name) must be specified!"
@@ -291,8 +295,8 @@ case "$target" in
     x86*)
         platforms[0]="Win32"
         # these are only used by vs7
-        asm_Debug_cmdline="yasm -Xvc -g cv8 -f \$(PlatformName) ${yasmincs} \$(InputPath)"
-        asm_Release_cmdline="yasm -Xvc -f \$(PlatformName) ${yasmincs} \$(InputPath)"
+        asm_Debug_cmdline="yasm -Xvc -g cv8 -f \$(PlatformName) ${yasmincs} "\$(InputPath)""
+        asm_Release_cmdline="yasm -Xvc -f \$(PlatformName) ${yasmincs} "\$(InputPath)""
     ;;
     arm*|iwmmx*)
         case "${name}" in
@@ -342,19 +346,19 @@ generate_vcproj() {
 
     open_tag  ToolFiles
     case "$target" in
-        x86*) $uses_asm && tag DefaultToolFile FileName="yasm.rules"
+        x86*) $uses_asm && tag ToolFile RelativePath="$self_dirname/../x86-msvs/yasm.rules"
         ;;
         arm*|iwmmx*)
-            if [ "$name" == "vpx_decoder" ];then
+            if [ "$name" == "vpx" ];then
             case "$target" in
                 armv5*)
-                    tag DefaultToolFile FileName="armasmv5.rules"
+                    tag ToolFile RelativePath="$self_dirname/../arm-wince-vs8/armasmv5.rules"
                 ;;
                 armv6*)
-                    tag DefaultToolFile FileName="armasmv6.rules"
+                    tag ToolFile RelativePath="$self_dirname/../arm-wince-vs8/armasmv6.rules"
                 ;;
                 iwmmxt*)
-                    tag DefaultToolFile FileName="armasmxscale.rules"
+                    tag ToolFile RelativePath="$self_dirname/../arm-wince-vs8/armasmxscale.rules"
                 ;;
             esac
             fi
@@ -374,7 +378,7 @@ generate_vcproj() {
 
         if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
             case "$name" in
-                vpx_decoder) tag Tool \
+                vpx)         tag Tool \
                              Name="VCPreBuildEventTool" \
                              CommandLine="call obj_int_extract.bat \$(ConfigurationName)"
                              tag Tool \
@@ -385,7 +389,7 @@ generate_vcproj() {
                              ExecutionBucket="7" \
                              Optimization="0" \
                              AdditionalIncludeDirectories="$incs" \
-                             PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;DEBUG;_LIB;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;HAVE_CONFIG_H" \
+                             PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;DEBUG;_LIB;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
                              MinimalRebuild="true" \
                              RuntimeLibrary="1" \
                              BufferSecurityCheck="false" \
@@ -404,7 +408,7 @@ generate_vcproj() {
                              ExecutionBucket="7" \
                              Optimization="0" \
                              AdditionalIncludeDirectories="$incs" \
-                             PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;DEBUG;_CONSOLE;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;HAVE_CONFIG_H" \
+                             PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;DEBUG;_CONSOLE;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
                              MinimalRebuild="true" \
                              RuntimeLibrary="1" \
                              BufferSecurityCheck="false" \
@@ -435,7 +439,7 @@ generate_vcproj() {
                 Name="VCCLCompilerTool" \
                 Optimization="0" \
                 AdditionalIncludeDirectories="$incs" \
-                PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS;$defines" \
+                PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
                 RuntimeLibrary="$debug_runtime" \
                 UsePrecompiledHeader="0" \
                 WarningLevel="3" \
@@ -508,7 +512,7 @@ generate_vcproj() {
 
         if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
             case "$name" in
-                vpx_decoder) tag DeploymentTool \
+                vpx)         tag DeploymentTool \
                              ForceDirty="-1" \
                              RegisterOutput="0"
                                 ;;
@@ -532,7 +536,7 @@ generate_vcproj() {
 
         if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
             case "$name" in
-                vpx_decoder) tag Tool \
+                vpx)         tag Tool \
                                      Name="VCPreBuildEventTool" \
                                      CommandLine="call obj_int_extract.bat \$(ConfigurationName)"
                              tag Tool \
@@ -544,7 +548,7 @@ generate_vcproj() {
                                              Optimization="2" \
                                              FavorSizeOrSpeed="1" \
                                              AdditionalIncludeDirectories="$incs" \
-                                             PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;_LIB;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;HAVE_CONFIG_H" \
+                                             PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;_LIB;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
                                              RuntimeLibrary="0" \
                                              BufferSecurityCheck="false" \
                                              UsePrecompiledHeader="0" \
@@ -563,7 +567,7 @@ generate_vcproj() {
                              Optimization="2" \
                              FavorSizeOrSpeed="1" \
                              AdditionalIncludeDirectories="$incs" \
-                             PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;_CONSOLE;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;HAVE_CONFIG_H" \
+                             PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;_CONSOLE;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
                              RuntimeLibrary="0" \
                              BufferSecurityCheck="false" \
                              UsePrecompiledHeader="0" \
@@ -593,7 +597,7 @@ generate_vcproj() {
         x86*) tag       Tool \
                       Name="VCCLCompilerTool" \
                       AdditionalIncludeDirectories="$incs" \
-                      PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS;$defines" \
+                      PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
                       RuntimeLibrary="$release_runtime" \
                       UsePrecompiledHeader="0" \
                       WarningLevel="3" \
@@ -670,7 +674,7 @@ generate_vcproj() {
 
         if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
             case "$name" in
-                vpx_decoder) tag DeploymentTool \
+                vpx)         tag DeploymentTool \
                              ForceDirty="-1" \
                              RegisterOutput="0"
                 ;;

build/make/gen_msvs_sln.sh

@@ -2,10 +2,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 
@@ -24,7 +25,7 @@ files.
 Options:
     --help                      Print this message
     --out=outfile               Redirect output to a file
-    --ver=version               Version (7,8) of visual studio to generate for
+    --ver=version               Version (7,8,9) of visual studio to generate for
     --target=isa-os-cc          Target specifier
 EOF
     exit 1
@@ -192,11 +193,11 @@ ${TAB}rm -rf "$platform"/"$config"
 ifneq (\$(found_devenv),)
   ifeq (\$(CONFIG_VS_VERSION),7)
 $nows_sln_config: $outfile
-${TAB}devenv.com $outfile /build "$config"
+${TAB}devenv.com $outfile -build "$config"
 
   else
 $nows_sln_config: $outfile
-${TAB}devenv.com $outfile /build "$sln_config"
+${TAB}devenv.com $outfile -build "$sln_config"
 
   endif
 else
@@ -223,7 +224,7 @@ for opt in "$@"; do
     ;;
     --ver=*) vs_ver="$optval"
              case $optval in
-             [78])
+             [789])
              ;;
              *) die Unrecognized Visual Studio Version in $opt
              ;;
@@ -234,7 +235,7 @@ for opt in "$@"; do
              7) sln_vers="8.00"
                 sln_vers_str="Visual Studio .NET 2003"
              ;;
-             8)
+             [89])
              ;;
              *) die "Unrecognized Visual Studio Version '$optval' in $opt"
              ;;
@@ -256,6 +257,9 @@ case "${vs_ver:-8}" in
     8) sln_vers="9.00"
        sln_vers_str="Visual Studio 2005"
     ;;
+    9) sln_vers="10.00"
+       sln_vers_str="Visual Studio 2008"
+    ;;
 esac
 
 for f in "${file_list[@]}"; do

build/make/obj_int_extract.c

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 
@@ -16,7 +17,7 @@
 #if defined(_MSC_VER)
 #include <io.h>
 #include <share.h>
-#include "vpx_ports/vpx_integer.h"
+#include "vpx/vpx_integer.h"
 #else
 #include <stdint.h>
 #include <unistd.h>

build/make/version.sh

@@ -2,10 +2,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 

build/x86-msvs/yasm.rules

@@ -0,0 +1,115 @@
+<?xml version="1.0" encoding="utf-8"?>
+<VisualStudioToolFile
+	Name="Yasm"
+	Version="8.00"
+	>
+  <Rules>
+    <CustomBuildRule
+			Name="YASM"
+			DisplayName="Yasm Assembler"
+			CommandLine="yasm -Xvc -f $(PlatformName) [AllOptions] [AdditionalOptions] [Inputs]"
+			Outputs="[$ObjectFileName]"
+			FileExtensions="*.asm"
+			ExecutionDescription="Assembling $(InputFileName)"
+			ShowOnlyRuleProperties="false"
+			>
+      <Properties>
+        <StringProperty
+					Name="Defines"
+					DisplayName="Definitions"
+					Category="Pre-Defined Symbols"
+					Description="Specify pre-defined symbols (&apos;symbol&apos; or &apos;symbol = value&apos;) "
+					Switch="-D [value]"
+					Delimited="true"
+					Inheritable="true"
+				/>
+        <StringProperty
+					Name="IncludePaths"
+					DisplayName="Include Paths"
+					Category="Configuration"
+					Description="Set the paths for any additional include files"
+					Switch="-I [value]"
+					Delimited="true"
+					Inheritable="true"
+				/>
+        <StringProperty
+					Name="UnDefines"
+					DisplayName="Remove Definitions"
+					Category="Pre-Defined Symbols"
+					Description="Remove pre-defined symbols "
+					Switch="-U [value]"
+					Delimited="true"
+					Inheritable="true"
+				/>
+        <StringProperty
+					Name="ObjectFileName"
+					DisplayName="Object File Name"
+					Category="Output"
+					Description="Select the output file name"
+					Switch="-o [value]"
+					DefaultValue="$(IntDir)\$(InputName).obj"
+				/>
+        <StringProperty
+					Name="ListFileName"
+					DisplayName="List File Name"
+					Category="Output"
+					Description="Select an output listing by setting its file name"
+					Switch="-l [value]"
+				/>
+        <StringProperty
+					Name="PreIncludeFile"
+					DisplayName="Pre Include File"
+					Category="Configuration"
+					Description="Select a pre-included file by setting its name"
+					Switch="-P [value]"
+				/>
+        <BooleanProperty
+					Name="Debug"
+					DisplayName="Debug Information"
+					Category="Output"
+					Description="Generate debugging information"
+					Switch="-g cv8"
+				/>
+        <EnumProperty
+					Name="PreProc"
+					DisplayName="Pre-Processor"
+					Category="Configuration"
+					Description="Select the pre-processor (&apos;nasm&apos; or &apos;raw&apos;)"
+					>
+          <Values>
+            <EnumValue
+							Value="0"
+							Switch="-rnasm"
+							DisplayName="Nasm "
+						/>
+            <EnumValue
+							Value="1"
+							Switch="-rraw"
+							DisplayName="Raw"
+						/>
+          </Values>
+        </EnumProperty>
+        <EnumProperty
+					Name="Parser"
+					DisplayName="Parser"
+					Category="Configuration"
+					Description="Select the parser for Intel (&apos;nasm&apos;) or AT&amp;T ( &apos;gas&apos;) syntax"
+					>
+          <Values>
+            <EnumValue
+							Value="0"
+							Switch="-pnasm"
+							DisplayName="Nasm"
+						/>
+            <EnumValue
+							Value="1"
+							Switch="-pgas"
+							DisplayName="Gas"
+						/>
+          </Values>
+        </EnumProperty>
+      </Properties>
+    </CustomBuildRule>
+  </Rules>
+</VisualStudioToolFile>
+

configure

@@ -1,13 +1,16 @@
 #!/bin/bash
 ##
-##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+##  configure
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  This script is the front-end to the build system. It provides a similar
+##  interface to standard configure scripts with some extra bits for dealing
+##  with toolchains that differ from the standard POSIX interface and
+##  for extracting subsets of the source tree. In theory, reusable parts
+##  of this script were intended to live in build/make/configure.sh,
+##  but in practice, the line is pretty blurry.
+##
+##  This build system is based in part on the FFmpeg configure script.
 ##
-
 
 #source_path="`dirname \"$0\"`"
 source_path=${0%/*}
@@ -24,18 +27,18 @@ Advanced options:
                                   supported by hardware [auto]
   ${toggle_codec_srcs}            in/exclude codec library source code
   ${toggle_debug_libs}            in/exclude debug version of libraries
-  ${toggle_eval_limit}            enable limited evaluation build
   ${toggle_md5}                   support for output of checksum data
   ${toggle_static_msvcrt}         use static MSVCRT (VS builds only)
   ${toggle_vp8}                   VP8 codec support
   ${toggle_psnr}                  output of PSNR data, if supported (encoders)
   ${toggle_mem_tracker}           track memory usage
-  ${toggle_eval_limit}            decoder limitted to 500 frames
   ${toggle_postproc}              postprocessing
   ${toggle_multithread}           multithreaded encoding and decoding.
   ${toggle_spatial_resampling}    spatial sampling (scaling) support
   ${toggle_realtime_only}         enable this option while building for real-time encoding
   ${toggle_runtime_cpu_detect}    runtime cpu detection
+  ${toggle_shared}                shared library support
+  ${toggle_arm_asm_detok}         assembly version of the detokenizer (ARM platforms only)
 
 Codecs:
   Codecs can be selectively enabled or disabled individually, or by family:
@@ -105,10 +108,13 @@ 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_64-darwin9-gcc"
 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-vs8"
+all_platforms="${all_platforms} x86_64-win64-vs9"
 all_platforms="${all_platforms} universal-darwin8-gcc"
 all_platforms="${all_platforms} universal-darwin9-gcc"
 all_platforms="${all_platforms} generic-gnu"
@@ -135,11 +141,12 @@ if [ ${doxy_major:-0} -ge 1 ]; then
     [ $doxy_minor -eq 5 ] && [ $doxy_patch -ge 3 ] && enable doxygen
 fi
 
-# install everything, by default
+# install everything except the sources, by default. sources will have
+# to be enabled when doing dist builds, since that's no longer a common
+# case.
 enabled doxygen && php -v >/dev/null 2>&1 && enable install_docs
 enable install_bins
 enable install_libs
-enable install_srcs
 
 enable optimizations
 enable fast_unaligned #allow unaligned accesses, if supported by hw
@@ -157,8 +164,8 @@ if ! enabled alt_tree_layout; then
 [ -d ${source_path}/vp8 ] && CODECS="${CODECS} vp8_encoder vp8_decoder"
 else
 # customer environment
-[ -f ${source_path}/../include/vp8cx.h ] && CODECS="${CODECS} vp8_encoder"
-[ -f ${source_path}/../include/vp8dx.h ] && CODECS="${CODECS} vp8_decoder"
+[ -f ${source_path}/../include/vpx/vp8cx.h ] && CODECS="${CODECS} vp8_encoder"
+[ -f ${source_path}/../include/vpx/vp8dx.h ] && CODECS="${CODECS} vp8_decoder"
 
 [ -f ${source_path}/../lib/*/*mt.lib ] && soft_enable static_msvcrt
 fi
@@ -224,11 +231,8 @@ CONFIG_LIST="
 
     dequant_tokens
     dc_recon
-    new_tokens
-    eval_limit
     runtime_cpu_detect
     postproc
-    postproc_generic
     multithread
     psnr
     ${CODECS}
@@ -238,6 +242,8 @@ CONFIG_LIST="
     static_msvcrt
     spatial_resampling
     realtime_only
+    shared
+    arm_asm_detok
 "
 CMDLINE_SELECT="
     extra_warnings
@@ -264,10 +270,7 @@ CMDLINE_SELECT="
 
     dequant_tokens
     dc_recon
-    new_tokens
-    eval_limit
     postproc
-    postproc_generic
     multithread
     psnr
     ${CODECS}
@@ -276,6 +279,8 @@ CMDLINE_SELECT="
     mem_tracker
     spatial_resampling
     realtime_only
+    shared
+    arm_asm_detok
 "
 
 process_cmdline() {
@@ -354,7 +359,6 @@ process_targets() {
     enabled codec_srcs && DIST_DIR="${DIST_DIR}-src"
     ! enabled postproc && DIST_DIR="${DIST_DIR}-nopost"
     ! enabled multithread && DIST_DIR="${DIST_DIR}-nomt"
-    enabled eval_limit && DIST_DIR="${DIST_DIR}-eval"
     ! enabled install_docs && DIST_DIR="${DIST_DIR}-nodocs"
     DIST_DIR="${DIST_DIR}-${tgt_isa}-${tgt_os}"
     case "${tgt_os}" in
@@ -365,8 +369,27 @@ process_targets() {
     if [ -f "${source_path}/build/make/version.sh" ]; then
         local ver=`"$source_path/build/make/version.sh" --bare $source_path`
         DIST_DIR="${DIST_DIR}-${ver}"
+        ver=${ver%%-*}
+        VERSION_PATCH=${ver##*.}
+        ver=${ver%.*}
+        VERSION_MINOR=${ver##*.}
+        ver=${ver#v}
+        VERSION_MAJOR=${ver%.*}
     fi
-    enabled child || echo "DIST_DIR?=${DIST_DIR}" >> config.mk
+    enabled child || cat <<EOF >> config.mk
+ifeq (\$(MAKECMDGOALS),dist)
+DIST_DIR?=${DIST_DIR}
+else
+DIST_DIR?=\$(DESTDIR)${prefix}
+endif
+LIBSUBDIR=${libdir##${prefix}/}
+
+VERSION_MAJOR=${VERSION_MAJOR}
+VERSION_MINOR=${VERSION_MINOR}
+VERSION_PATCH=${VERSION_PATCH}
+
+CONFIGURE_ARGS=${CONFIGURE_ARGS}
+EOF
     enabled child || echo "CONFIGURE_ARGS?=${CONFIGURE_ARGS}" >> config.mk
 
     #
@@ -385,6 +408,12 @@ process_targets() {
 }
 
 process_detect() {
+    if enabled shared; then
+        # Can only build shared libs on a subset of platforms. Doing this check
+        # here rather than at option parse time because the target auto-detect
+        # magic happens after the command line has been parsed.
+	enabled linux || die "--enable-shared only supported on ELF for now"
+    fi
     if [ -z "$CC" ]; then
         echo "Bypassing toolchain for environment detection."
         enable external_build
@@ -419,7 +448,7 @@ EOF
     check_header pthread.h
     check_header sys/mman.h
 
-    check_header vpx_ports/vpx_integer.h -I${source_path} && enable vpx_ports
+    check_header vpx/vpx_integer.h -I${source_path} && enable vpx_ports
 }
 
 process_toolchain() {
@@ -494,8 +523,6 @@ process_toolchain() {
              enable solution
              vs_version=${tgt_cc##vs}
              all_targets="${all_targets} solution"
-             INLINE=__inline
-             FORCEINLINE=__forceinline
         ;;
     esac
 

docs.mk

@@ -1,10 +1,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 
@@ -47,8 +48,8 @@ docs/html/index.html: doxyfile $(CODEC_DOX) $(TXT_DOX)
 	@doxygen $<
 DOCS-yes += docs/html/index.html
 
-INSTALL-DOCS-yes = $(wildcard docs/html/*)
-INSTALL-DOCS-$(CONFIG_CODEC_SRCS) += $(addprefix src/,$(CODEC_DOX))
-INSTALL-DOCS-$(CONFIG_CODEC_SRCS) += src/libs.doxy_template
-INSTALL-DOCS-yes                  += CHANGELOG
-INSTALL-DOCS-yes                  += README
+DIST-DOCS-yes = $(wildcard docs/html/*)
+DIST-DOCS-$(CONFIG_CODEC_SRCS) += $(addprefix src/,$(CODEC_DOX))
+DIST-DOCS-$(CONFIG_CODEC_SRCS) += src/libs.doxy_template
+DIST-DOCS-yes                  += CHANGELOG
+DIST-DOCS-yes                  += README

example_xma.c

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 
@@ -15,10 +16,10 @@
 #include <string.h>
 #define VPX_CODEC_DISABLE_COMPAT 1
 #include "vpx_config.h"
-#include "vpx_decoder.h"
-#include "vpx_integer.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/vpx_integer.h"
 #if CONFIG_VP8_DECODER
-#include "vp8dx.h"
+#include "vpx/vp8dx.h"
 #endif
 
 static char *exec_name;

examples.mk

@@ -1,10 +1,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 
@@ -14,18 +15,21 @@
 UTILS-$(CONFIG_DECODERS)    += ivfdec.c
 ivfdec.SRCS                 += md5_utils.c md5_utils.h
 ivfdec.SRCS                 += vpx_ports/vpx_timer.h
-ivfdec.SRCS                 += vpx_ports/vpx_integer.h
+ivfdec.SRCS                 += vpx/vpx_integer.h
 ivfdec.SRCS                 += args.c args.h vpx_ports/config.h
 ivfdec.GUID                  = BA5FE66F-38DD-E034-F542-B1578C5FB950
 ivfdec.DESCRIPTION           = Full featured decoder
 UTILS-$(CONFIG_ENCODERS)    += ivfenc.c
-ivfenc.SRCS                 += args.c args.h vpx_ports/config.h
-ivfenc.SRCS                 += vpx_ports/mem_ops.h vpx_ports/mem_ops_aligned.h
+ivfenc.SRCS                 += args.c args.h y4minput.c y4minput.h
+ivfenc.SRCS                 += vpx_ports/config.h vpx_ports/mem_ops.h
+ivfenc.SRCS                 += vpx_ports/mem_ops_aligned.h
 ivfenc.GUID                  = 548DEC74-7A15-4B2B-AFC3-AA102E7C25C1
 ivfenc.DESCRIPTION           = Full featured encoder
-UTILS-$(CONFIG_DECODERS)    += example_xma.c
-example_xma.GUID             = A955FC4A-73F1-44F7-135E-30D84D32F022
-example_xma.DESCRIPTION      = External Memory Allocation mode usage
+
+# XMA example disabled for now, not used in VP8
+#UTILS-$(CONFIG_DECODERS)    += example_xma.c
+#example_xma.GUID             = A955FC4A-73F1-44F7-135E-30D84D32F022
+#example_xma.DESCRIPTION      = External Memory Allocation mode usage
 
 GEN_EXAMPLES-$(CONFIG_DECODERS) += simple_decoder.c
 simple_decoder.GUID              = D3BBF1E9-2427-450D-BBFF-B2843C1D44CC
@@ -84,8 +88,6 @@ ifeq ($(HAVE_ALT_TREE_LAYOUT),yes)
     INC_PATH := $(SRC_PATH_BARE)/../include
 else
     LIB_PATH-yes                     += $(if $(BUILD_PFX),$(BUILD_PFX),.)
-    INC_PATH-yes                     += $(SRC_PATH_BARE)/vpx_codec
-    INC_PATH-yes                     += $(SRC_PATH_BARE)/vpx_ports
     INC_PATH-$(CONFIG_VP8_DECODER)   += $(SRC_PATH_BARE)/vp8
     INC_PATH-$(CONFIG_VP8_ENCODER)   += $(SRC_PATH_BARE)/vp8
     LIB_PATH := $(call enabled,LIB_PATH)
@@ -99,6 +101,7 @@ LDFLAGS += $(addprefix -L,$(LIB_PATH))
 UTILS           = $(call enabled,UTILS)
 GEN_EXAMPLES    = $(call enabled,GEN_EXAMPLES)
 ALL_EXAMPLES    = $(UTILS) $(GEN_EXAMPLES)
+UTIL_SRCS       = $(foreach ex,$(UTILS),$($(ex:.c=).SRCS))
 ALL_SRCS        = $(foreach ex,$(ALL_EXAMPLES),$($(ex:.c=).SRCS))
 CODEC_EXTRA_LIBS=$(sort $(call enabled,CODEC_EXTRA_LIBS))
 
@@ -120,8 +123,10 @@ $(eval $(if $(filter universal%,$(TOOLCHAIN)),LIPO_OBJS,BUILD_OBJS):=yes)
 # Create build/install dependencies for all examples. The common case
 # is handled here. The MSVS case is handled below.
 NOT_MSVS = $(if $(CONFIG_MSVS),,yes)
-INSTALL-BINS-$(NOT_MSVS)   += $(addprefix bin/,$(ALL_EXAMPLES:.c=))
-INSTALL-SRCS-yes           += $(ALL_SRCS)
+DIST-BINS-$(NOT_MSVS)      += $(addprefix bin/,$(ALL_EXAMPLES:.c=))
+INSTALL-BINS-$(NOT_MSVS)   += $(addprefix bin/,$(UTILS:.c=))
+DIST-SRCS-yes              += $(ALL_SRCS)
+INSTALL-SRCS-yes           += $(UTIL_SRCS)
 OBJS-$(NOT_MSVS)           += $(if $(BUILD_OBJS),$(call objs,$(ALL_SRCS)))
 BINS-$(NOT_MSVS)           += $(addprefix $(BUILD_PFX),$(ALL_EXAMPLES:.c=))
 

examples/decode_to_md5.txt

@@ -26,21 +26,21 @@ is processed, then U, then V. It is important to honor the image's `stride`
 values.
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PROCESS_DX
 unsigned char  md5_sum[16];
-md5_ctx_t      md5;
+MD5Context     md5;
 int            i;
 
-md5_init(&md5);
+MD5Init(&md5);
 
 for(plane=0; plane < 3; plane++) {
     unsigned char *buf =img->planes[plane];
 
     for(y=0; y<img->d_h >> (plane?1:0); y++) {
-        md5_update(&md5, buf, img->d_w >> (plane?1:0));
+        MD5Update(&md5, buf, img->d_w >> (plane?1:0));
         buf += img->stride[plane];
     }
 }
 
-md5_finalize(&md5, md5_sum);
+MD5Final(md5_sum, &md5);
 for(i=0; i<16; i++)
     fprintf(outfile, "%02x",md5_sum[i]);
 fprintf(outfile, "  img-%dx%d-%04d.i420\n", img->d_w, img->d_h,

examples/decoder_tmpl.c

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 
@@ -16,11 +17,9 @@
 #include <stdarg.h>
 #include <string.h>
 #define VPX_CODEC_DISABLE_COMPAT 1
-#include "vpx_decoder.h"
-#if CONFIG_VP8_DECODER && !defined(interface)
-#include "vp8dx.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/vp8dx.h"
 #define interface (&vpx_codec_vp8_dx_algo)
-#endif
 @EXTRA_INCLUDES
 
 

examples/decoder_tmpl.txt

@@ -1,7 +1,7 @@
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DEC_INCLUDES
 #define VPX_CODEC_DISABLE_COMPAT 1
-#include "vpx_decoder.h"
-#include "vp8dx.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/vp8dx.h"
 #define interface (&vpx_codec_vp8_dx_algo)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DEC_INCLUDES
 

examples/encoder_tmpl.c

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 
@@ -16,12 +17,10 @@
 #include <stdarg.h>
 #include <string.h>
 #define VPX_CODEC_DISABLE_COMPAT 1
-#include "vpx_encoder.h"
-#if CONFIG_VP8_ENCODER && !defined(interface)
-#include "vp8cx.h"
+#include "vpx/vpx_encoder.h"
+#include "vpx/vp8cx.h"
 #define interface (&vpx_codec_vp8_cx_algo)
 #define fourcc    0x30385056
-#endif
 @EXTRA_INCLUDES
 
 #define IVF_FILE_HDR_SZ  (32)
@@ -129,7 +128,7 @@ int main(int argc, char **argv) {
     height = strtol(argv[2], NULL, 0);
     if(width < 16 || width%2 || height <16 || height%2)
         die("Invalid resolution: %ldx%ld", width, height);
-    if(!vpx_img_alloc(&raw, IMG_FMT_YV12, width, height, 1))
+    if(!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, width, height, 1))
         die("Faile to allocate image", width, height);
     if(!(outfile = fopen(argv[4], "wb")))
         die("Failed to open %s for writing", argv[4]);

examples/encoder_tmpl.txt

@@ -1,7 +1,7 @@
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ENC_INCLUDES
 #define VPX_CODEC_DISABLE_COMPAT 1
-#include "vpx_encoder.h"
-#include "vp8cx.h"
+#include "vpx/vpx_encoder.h"
+#include "vpx/vp8cx.h"
 #define interface (&vpx_codec_vp8_cx_algo)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ENC_INCLUDES
 

examples/gen_example_code.sh

@@ -2,10 +2,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 

examples/gen_example_doxy.php

@@ -2,10 +2,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 

examples/gen_example_text.sh

@@ -2,10 +2,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 

ivfdec.c

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 
@@ -17,10 +18,10 @@
 #include <string.h>
 #define VPX_CODEC_DISABLE_COMPAT 1
 #include "vpx_config.h"
-#include "vpx_decoder.h"
+#include "vpx/vpx_decoder.h"
 #include "vpx_ports/vpx_timer.h"
 #if CONFIG_VP8_DECODER
-#include "vp8dx.h"
+#include "vpx/vp8dx.h"
 #endif
 #if CONFIG_MD5
 #include "md5_utils.h"
@@ -62,8 +63,10 @@ static const arg_def_t postprocarg = ARG_DEF(NULL, "postproc", 0,
                                      "Postprocess decoded frames");
 static const arg_def_t summaryarg = ARG_DEF(NULL, "summary", 0,
                                     "Show timing summary");
-static const arg_def_t outputfile = ARG_DEF("o", "output-raw-file", 1,
+static const arg_def_t outputfile = ARG_DEF("o", "output", 1,
                                     "Output raw yv12 file instead of images");
+static const arg_def_t usey4marg = ARG_DEF("y", "y4m", 0,
+                                    "Output file is YUV4MPEG2");
 static const arg_def_t threadsarg = ARG_DEF("t", "threads", 1,
                                     "Max threads to use");
 static const arg_def_t quietarg = ARG_DEF("q", "quiet", 0,
@@ -77,7 +80,7 @@ static const arg_def_t *all_args[] =
 {
     &codecarg, &prefixarg, &use_yv12, &use_i420, &flipuvarg, &noblitarg,
     &progressarg, &limitarg, &postprocarg, &summaryarg, &outputfile,
-    &threadsarg, &quietarg,
+    &usey4marg, &threadsarg, &quietarg,
 #if CONFIG_MD5
     &md5arg,
 #endif
@@ -232,9 +235,9 @@ void *out_open(const char *out_fn, int do_md5)
     if (do_md5)
     {
 #if CONFIG_MD5
-        md5_ctx_t *md5_ctx = out = malloc(sizeof(md5_ctx_t));
+        MD5Context *md5_ctx = out = malloc(sizeof(MD5Context));
         (void)out_fn;
-        md5_init(md5_ctx);
+        MD5Init(md5_ctx);
 #endif
     }
     else
@@ -256,7 +259,7 @@ void out_put(void *out, const uint8_t *buf, unsigned int len, int do_md5)
     if (do_md5)
     {
 #if CONFIG_MD5
-        md5_update(out, buf, len);
+        MD5Update(out, buf, len);
 #endif
     }
     else
@@ -273,7 +276,7 @@ void out_close(void *out, const char *out_fn, int do_md5)
         uint8_t md5[16];
         int i;
 
-        md5_finalize(out, md5);
+        MD5Final(md5, out);
         free(out);
 
         for (i = 0; i < 16; i++)
@@ -288,7 +291,12 @@ void out_close(void *out, const char *out_fn, int do_md5)
     }
 }
 
-unsigned int file_is_ivf(FILE *infile, unsigned int *fourcc)
+unsigned int file_is_ivf(FILE *infile,
+                         unsigned int *fourcc,
+                         unsigned int *width,
+                         unsigned int *height,
+                         unsigned int *timebase_num,
+                         unsigned int *timebase_den)
 {
     char raw_hdr[32];
     int is_ivf = 0;
@@ -305,6 +313,10 @@ unsigned int file_is_ivf(FILE *infile, unsigned int *fourcc)
                         " decode properly.");
 
             *fourcc = mem_get_le32(raw_hdr + 8);
+            *width = mem_get_le16(raw_hdr + 12);
+            *height = mem_get_le16(raw_hdr + 14);
+            *timebase_den = mem_get_le32(raw_hdr + 16);
+            *timebase_num = mem_get_le32(raw_hdr + 20);
         }
     }
 
@@ -330,6 +342,11 @@ int main(int argc, const char **argv_)
     struct arg               arg;
     char                   **argv, **argi, **argj;
     const char                   *fn2 = 0;
+    int                     use_y4m = 0;
+    unsigned int            width;
+    unsigned int            height;
+    unsigned int            timebase_num;
+    unsigned int            timebase_den;
     void                   *out = NULL;
     vpx_codec_dec_cfg_t     cfg = {0};
 #if CONFIG_VP8_DECODER
@@ -361,6 +378,8 @@ int main(int argc, const char **argv_)
         }
         else if (arg_match(&arg, &outputfile, argi))
             fn2 = arg.val;
+        else if (arg_match(&arg, &usey4marg, argi))
+            use_y4m = 1;
         else if (arg_match(&arg, &prefixarg, argi))
             prefix = strdup(arg.val);
         else if (arg_match(&arg, &use_yv12, argi))
@@ -446,10 +465,31 @@ int main(int argc, const char **argv_)
     if (fn2)
         out = out_open(fn2, do_md5);
 
-    is_ivf = file_is_ivf(infile, &fourcc);
+    is_ivf = file_is_ivf(infile, &fourcc, &width, &height,
+                         &timebase_num, &timebase_den);
 
     if (is_ivf)
     {
+        if (use_y4m)
+        {
+            char buffer[128];
+            if (!fn2)
+            {
+                fprintf(stderr, "YUV4MPEG2 output only supported with -o.\n");
+                return EXIT_FAILURE;
+            }
+            /*Correct for the factor of 2 applied to the timebase in the
+               encoder.*/
+            if(timebase_den&1)timebase_num<<=1;
+            else timebase_den>>=1;
+            /*Note: We can't output an aspect ratio here because IVF doesn't
+               store one, and neither does VP8.
+              That will have to wait until these tools support WebM natively.*/
+            sprintf(buffer, "YUV4MPEG2 C%s W%u H%u F%u:%u I%c\n",
+                    "420jpeg", width, height, timebase_den, timebase_num, 'p');
+            out_put(out, (unsigned char *)buffer, strlen(buffer), do_md5);
+        }
+
         /* Try to determine the codec from the fourcc. */
         for (i = 0; i < sizeof(ifaces) / sizeof(ifaces[0]); i++)
             if ((fourcc & ifaces[i].fourcc_mask) == ifaces[i].fourcc)
@@ -465,6 +505,11 @@ int main(int argc, const char **argv_)
                 break;
             }
     }
+    else if(use_y4m)
+    {
+        fprintf(stderr, "YUV4MPEG2 output only supported from IVF input.\n");
+        return EXIT_FAILURE;
+    }
 
     if (vpx_codec_dec_init(&decoder, iface ? iface :  ifaces[0].iface, &cfg,
                            postproc ? VPX_CODEC_USE_POSTPROC : 0))
@@ -533,29 +578,31 @@ int main(int argc, const char **argv_)
                             prefix, img->d_w, img->d_h, frame_in, sfx);
                     out = out_open(out_fn, do_md5);
                 }
+                else if(use_y4m)
+                    out_put(out, (unsigned char *)"FRAME\n", 6, do_md5);
 
-                buf = img->planes[PLANE_Y];
+                buf = img->planes[VPX_PLANE_Y];
 
                 for (y = 0; y < img->d_h; y++)
                 {
                     out_put(out, buf, img->d_w, do_md5);
-                    buf += img->stride[PLANE_Y];
+                    buf += img->stride[VPX_PLANE_Y];
                 }
 
-                buf = img->planes[flipuv?PLANE_V:PLANE_U];
+                buf = img->planes[flipuv?VPX_PLANE_V:VPX_PLANE_U];
 
                 for (y = 0; y < (1 + img->d_h) / 2; y++)
                 {
                     out_put(out, buf, (1 + img->d_w) / 2, do_md5);
-                    buf += img->stride[PLANE_U];
+                    buf += img->stride[VPX_PLANE_U];
                 }
 
-                buf = img->planes[flipuv?PLANE_U:PLANE_V];
+                buf = img->planes[flipuv?VPX_PLANE_U:VPX_PLANE_V];
 
                 for (y = 0; y < (1 + img->d_h) / 2; y++)
                 {
                     out_put(out, buf, (1 + img->d_w) / 2, do_md5);
-                    buf += img->stride[PLANE_V];
+                    buf += img->stride[VPX_PLANE_V];
                 }
 
                 if (!fn2)

ivfenc.c

@@ -1,23 +1,28 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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 is a simple program that encodes YV12 files and generates ivf
  * files using the new interface.
  */
-#define USE_POSIX_MMAP HAVE_SYS_MMAN_H
+#if defined(_WIN32)
+#define USE_POSIX_MMAP 0
+#else
+#define USE_POSIX_MMAP 1
+#endif
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
 #include <string.h>
-#include "vpx_encoder.h"
+#include "vpx/vpx_encoder.h"
 #if USE_POSIX_MMAP
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -25,11 +30,10 @@
 #include <fcntl.h>
 #include <unistd.h>
 #endif
-#if CONFIG_VP8_ENCODER
-#include "vp8cx.h"
-#endif
+#include "vpx/vp8cx.h"
 #include "vpx_ports/mem_ops.h"
 #include "vpx_ports/vpx_timer.h"
+#include "y4minput.h"
 
 static const char *exec_name;
 
@@ -51,8 +55,8 @@ void die(const char *fmt, ...)
 {
     va_list ap;
     va_start(ap, fmt);
-    vprintf(fmt, ap);
-    printf("\n");
+    vfprintf(stderr, fmt, ap);
+    fprintf(stderr, "\n");
     usage_exit();
 }
 
@@ -62,10 +66,10 @@ static void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s)
     {
         const char *detail = vpx_codec_error_detail(ctx);
 
-        printf("%s: %s\n", s, vpx_codec_error(ctx));
+        fprintf(stderr, "%s: %s\n", s, vpx_codec_error(ctx));
 
         if (detail)
-            printf("    %s\n", detail);
+            fprintf(stderr, "    %s\n", detail);
 
         exit(EXIT_FAILURE);
     }
@@ -215,49 +219,79 @@ vpx_fixed_buf_t stats_get(stats_io_t *stats)
     return stats->buf;
 }
 
+enum video_file_type
+{
+    FILE_TYPE_RAW,
+    FILE_TYPE_IVF,
+    FILE_TYPE_Y4M
+};
+
+struct detect_buffer {
+    char buf[4];
+    int  valid;
+};
+
+
 #define IVF_FRAME_HDR_SZ (4+8) /* 4 byte size + 8 byte timestamp */
-static int read_frame(FILE *f, vpx_image_t *img, unsigned int is_ivf)
+static int read_frame(FILE *f, vpx_image_t *img, unsigned int file_type,
+                      y4m_input *y4m, struct detect_buffer *detect)
 {
     int plane = 0;
 
-    if (is_ivf)
+    if (file_type == FILE_TYPE_Y4M)
     {
-        char junk[IVF_FRAME_HDR_SZ];
-
-        /* Skip the frame header. We know how big the frame should be. See
-         * write_ivf_frame_header() for documentation on the frame header
-         * layout.
-         */
-        fread(junk, 1, IVF_FRAME_HDR_SZ, f);
+        if (y4m_input_fetch_frame(y4m, f, img) < 0)
+           return 0;
     }
-
-    for (plane = 0; plane < 3; plane++)
+    else
     {
-        unsigned char *ptr;
-        int w = (plane ? (1 + img->d_w) / 2 : img->d_w);
-        int h = (plane ? (1 + img->d_h) / 2 : img->d_h);
-        int r;
-
-        /* Determine the correct plane based on the image format. The for-loop
-         * always counts in Y,U,V order, but this may not match the order of
-         * the data on disk.
-         */
-        switch (plane)
+        if (file_type == FILE_TYPE_IVF)
         {
-        case 1:
-            ptr = img->planes[img->fmt==IMG_FMT_YV12? PLANE_V : PLANE_U];
-            break;
-        case 2:
-            ptr = img->planes[img->fmt==IMG_FMT_YV12?PLANE_U : PLANE_V];
-            break;
-        default:
-            ptr = img->planes[plane];
+            char junk[IVF_FRAME_HDR_SZ];
+
+            /* Skip the frame header. We know how big the frame should be. See
+             * write_ivf_frame_header() for documentation on the frame header
+             * layout.
+             */
+            fread(junk, 1, IVF_FRAME_HDR_SZ, f);
         }
 
-        for (r = 0; r < h; r++)
+        for (plane = 0; plane < 3; plane++)
         {
-            fread(ptr, 1, w, f);
-            ptr += img->stride[plane];
+            unsigned char *ptr;
+            int w = (plane ? (1 + img->d_w) / 2 : img->d_w);
+            int h = (plane ? (1 + img->d_h) / 2 : img->d_h);
+            int r;
+
+            /* Determine the correct plane based on the image format. The for-loop
+             * always counts in Y,U,V order, but this may not match the order of
+             * the data on disk.
+             */
+            switch (plane)
+            {
+            case 1:
+                ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12? VPX_PLANE_V : VPX_PLANE_U];
+                break;
+            case 2:
+                ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12?VPX_PLANE_U : VPX_PLANE_V];
+                break;
+            default:
+                ptr = img->planes[plane];
+            }
+
+            for (r = 0; r < h; r++)
+            {
+                if (detect->valid)
+                {
+                    memcpy(ptr, detect->buf, 4);
+                    fread(ptr+4, 1, w-4, f);
+                    detect->valid = 0;
+                }
+                else
+                    fread(ptr, 1, w, f);
+
+                ptr += img->stride[plane];
+            }
         }
     }
 
@@ -265,22 +299,36 @@ static int read_frame(FILE *f, vpx_image_t *img, unsigned int is_ivf)
 }
 
 
+unsigned int file_is_y4m(FILE      *infile,
+                         y4m_input *y4m,
+                         char       detect[4])
+{
+    if(memcmp(detect, "YUV4", 4) == 0)
+    {
+        return 1;
+    }
+    return 0;
+}
+
 #define IVF_FILE_HDR_SZ (32)
 unsigned int file_is_ivf(FILE *infile,
                          unsigned int *fourcc,
                          unsigned int *width,
-                         unsigned int *height)
+                         unsigned int *height,
+                         char          detect[4])
 {
     char raw_hdr[IVF_FILE_HDR_SZ];
     int is_ivf = 0;
 
+    if(memcmp(detect, "DKIF", 4) != 0)
+        return 0;
+
     /* See write_ivf_file_header() for more documentation on the file header
      * layout.
      */
-    if (fread(raw_hdr, 1, IVF_FILE_HDR_SZ, infile) == IVF_FILE_HDR_SZ)
+    if (fread(raw_hdr + 4, 1, IVF_FILE_HDR_SZ - 4, infile)
+        == IVF_FILE_HDR_SZ - 4)
     {
-        if (raw_hdr[0] == 'D' && raw_hdr[1] == 'K'
-            && raw_hdr[2] == 'I' && raw_hdr[3] == 'F')
         {
             is_ivf = 1;
 
@@ -297,8 +345,6 @@ unsigned int file_is_ivf(FILE *infile,
         *width = mem_get_le16(raw_hdr + 12);
         *height = mem_get_le16(raw_hdr + 14);
     }
-    else
-        rewind(infile);
 
     return is_ivf;
 }
@@ -459,9 +505,11 @@ static const arg_def_t kf_min_dist = ARG_DEF(NULL, "kf-min-dist", 1,
                                      "Minimum keyframe interval (frames)");
 static const arg_def_t kf_max_dist = ARG_DEF(NULL, "kf-max-dist", 1,
                                      "Maximum keyframe interval (frames)");
+static const arg_def_t kf_disabled = ARG_DEF(NULL, "disable-kf", 0,
+                                     "Disable keyframe placement");
 static const arg_def_t *kf_args[] =
 {
-    &kf_min_dist, &kf_max_dist, NULL
+    &kf_min_dist, &kf_max_dist, &kf_disabled, NULL
 };
 
 
@@ -512,28 +560,28 @@ static void usage_exit()
 {
     int i;
 
-    printf("Usage: %s <options> src_filename dst_filename\n", exec_name);
+    fprintf(stderr, "Usage: %s <options> src_filename dst_filename\n", exec_name);
 
-    printf("\n_options:\n");
+    fprintf(stderr, "\n_options:\n");
     arg_show_usage(stdout, main_args);
-    printf("\n_encoder Global Options:\n");
+    fprintf(stderr, "\n_encoder Global Options:\n");
     arg_show_usage(stdout, global_args);
-    printf("\n_rate Control Options:\n");
+    fprintf(stderr, "\n_rate Control Options:\n");
     arg_show_usage(stdout, rc_args);
-    printf("\n_twopass Rate Control Options:\n");
+    fprintf(stderr, "\n_twopass Rate Control Options:\n");
     arg_show_usage(stdout, rc_twopass_args);
-    printf("\n_keyframe Placement Options:\n");
+    fprintf(stderr, "\n_keyframe Placement Options:\n");
     arg_show_usage(stdout, kf_args);
 #if CONFIG_VP8_ENCODER
-    printf("\n_vp8 Specific Options:\n");
+    fprintf(stderr, "\n_vp8 Specific Options:\n");
     arg_show_usage(stdout, vp8_args);
 #endif
-    printf("\n"
+    fprintf(stderr, "\n"
            "Included encoders:\n"
            "\n");
 
     for (i = 0; i < sizeof(codecs) / sizeof(codecs[0]); i++)
-        printf("    %-6s - %s\n",
+        fprintf(stderr, "    %-6s - %s\n",
                codecs[i].name,
                vpx_codec_iface_name(codecs[i].iface));
 
@@ -566,8 +614,10 @@ int main(int argc, const char **argv_)
     static const int        *ctrl_args_map = NULL;
     int                      verbose = 0, show_psnr = 0;
     int                      arg_use_i420 = 1;
+    int                      arg_have_timebase = 0;
     unsigned long            cx_time = 0;
-    unsigned int             is_ivf, fourcc;
+    unsigned int             file_type, fourcc;
+    y4m_input                y4m;
 
     exec_name = argv_[0];
 
@@ -651,7 +701,7 @@ int main(int argc, const char **argv_)
         /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
         if (one_pass_only > arg_passes)
         {
-            printf("Warning: Assuming --pass=%d implies --passes=%d\n",
+            fprintf(stderr, "Warning: Assuming --pass=%d implies --passes=%d\n",
                    one_pass_only, one_pass_only);
             arg_passes = one_pass_only;
         }
@@ -665,7 +715,8 @@ int main(int argc, const char **argv_)
 
     if (res)
     {
-        printf("Failed to get config: %s\n", vpx_codec_err_to_string(res));
+        fprintf(stderr, "Failed to get config: %s\n",
+                vpx_codec_err_to_string(res));
         return EXIT_FAILURE;
     }
 
@@ -684,7 +735,10 @@ int main(int argc, const char **argv_)
         else if (arg_match(&arg, &height, argi))
             cfg.g_h = arg_parse_uint(&arg);
         else if (arg_match(&arg, &timebase, argi))
+        {
             cfg.g_timebase = arg_parse_rational(&arg);
+            arg_have_timebase = 1;
+        }
         else if (arg_match(&arg, &error_resilient, argi))
             cfg.g_error_resilient = arg_parse_uint(&arg);
         else if (arg_match(&arg, &lag_in_frames, argi))
@@ -722,29 +776,34 @@ int main(int argc, const char **argv_)
             cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
 
             if (arg_passes < 2)
-                printf("Warning: option %s ignored in one-pass mode.\n",
-                       arg.name);
+                fprintf(stderr,
+                        "Warning: option %s ignored in one-pass mode.\n",
+                        arg.name);
         }
         else if (arg_match(&arg, &minsection_pct, argi))
         {
             cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
 
             if (arg_passes < 2)
-                printf("Warning: option %s ignored in one-pass mode.\n",
-                       arg.name);
+                fprintf(stderr,
+                        "Warning: option %s ignored in one-pass mode.\n",
+                        arg.name);
         }
         else if (arg_match(&arg, &maxsection_pct, argi))
         {
             cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
 
             if (arg_passes < 2)
-                printf("Warning: option %s ignored in one-pass mode.\n",
-                       arg.name);
+                fprintf(stderr,
+                        "Warning: option %s ignored in one-pass mode.\n",
+                        arg.name);
         }
         else if (arg_match(&arg, &kf_min_dist, argi))
             cfg.kf_min_dist = arg_parse_uint(&arg);
         else if (arg_match(&arg, &kf_max_dist, argi))
             cfg.kf_max_dist = arg_parse_uint(&arg);
+        else if (arg_match(&arg, &kf_disabled, argi))
+            cfg.kf_mode = VPX_KF_DISABLED;
         else
             argj++;
     }
@@ -787,7 +846,7 @@ int main(int argc, const char **argv_)
 
     /* Check for unrecognized options */
     for (argi = argv; *argi; argi++)
-        if (argi[0][0] == '-')
+        if (argi[0][0] == '-' && argi[0][1])
             die("Error: Unrecognized option %s\n", *argi);
 
     /* Handle non-option arguments */
@@ -797,106 +856,136 @@ int main(int argc, const char **argv_)
     if (!in_fn || !out_fn)
         usage_exit();
 
-    /* Parse certain options from the input file, if possible */
-    infile = fopen(in_fn, "rb");
-
-    if (!infile)
-    {
-        printf("Failed to open input file");
-        return EXIT_FAILURE;
-    }
-
-    is_ivf = file_is_ivf(infile, &fourcc, &cfg.g_w, &cfg.g_h);
-
-    if (is_ivf)
-    {
-        switch (fourcc)
-        {
-        case 0x32315659:
-            arg_use_i420 = 0;
-            break;
-        case 0x30323449:
-            arg_use_i420 = 1;
-            break;
-        default:
-            printf("Unsupported fourcc (%08x) in IVF\n", fourcc);
-            return EXIT_FAILURE;
-        }
-    }
-
-    fclose(infile);
-
-
-#define SHOW(field) printf("    %-28s = %d\n", #field, cfg.field)
-
-    if (verbose)
-    {
-        printf("Codec: %s\n", vpx_codec_iface_name(codec->iface));
-        printf("Source file: %s Format: %s\n", in_fn, arg_use_i420 ? "I420" : "YV12");
-        printf("Destination file: %s\n", out_fn);
-        printf("Encoder parameters:\n");
-
-        SHOW(g_usage);
-        SHOW(g_threads);
-        SHOW(g_profile);
-        SHOW(g_w);
-        SHOW(g_h);
-        SHOW(g_timebase.num);
-        SHOW(g_timebase.den);
-        SHOW(g_error_resilient);
-        SHOW(g_pass);
-        SHOW(g_lag_in_frames);
-        SHOW(rc_dropframe_thresh);
-        SHOW(rc_resize_allowed);
-        SHOW(rc_resize_up_thresh);
-        SHOW(rc_resize_down_thresh);
-        SHOW(rc_end_usage);
-        SHOW(rc_target_bitrate);
-        SHOW(rc_min_quantizer);
-        SHOW(rc_max_quantizer);
-        SHOW(rc_undershoot_pct);
-        SHOW(rc_overshoot_pct);
-        SHOW(rc_buf_sz);
-        SHOW(rc_buf_initial_sz);
-        SHOW(rc_buf_optimal_sz);
-        SHOW(rc_2pass_vbr_bias_pct);
-        SHOW(rc_2pass_vbr_minsection_pct);
-        SHOW(rc_2pass_vbr_maxsection_pct);
-        SHOW(kf_mode);
-        SHOW(kf_min_dist);
-        SHOW(kf_max_dist);
-    }
-
-    vpx_img_alloc(&raw, arg_use_i420 ? IMG_FMT_I420 : IMG_FMT_YV12,
-                  cfg.g_w, cfg.g_h, 1);
-
-    // This was added so that ivfenc will create monotically increasing
-    // timestamps.  Since we create new timestamps for alt-reference frames
-    // we need to make room in the series of timestamps.  Since there can
-    // only be 1 alt-ref frame ( current bitstream) multiplying by 2
-    // gives us enough room.
-    cfg.g_timebase.den *= 2;
-
     memset(&stats, 0, sizeof(stats));
 
     for (pass = one_pass_only ? one_pass_only - 1 : 0; pass < arg_passes; pass++)
     {
         int frames_in = 0, frames_out = 0;
         unsigned long nbytes = 0;
+        struct detect_buffer detect;
 
-        infile = fopen(in_fn, "rb");
+        /* Parse certain options from the input file, if possible */
+        infile = strcmp(in_fn, "-") ? fopen(in_fn, "rb") : stdin;
 
         if (!infile)
         {
-            printf("Failed to open input file");
+            fprintf(stderr, "Failed to open input file\n");
             return EXIT_FAILURE;
         }
 
-        outfile = fopen(out_fn, "wb");
+        fread(detect.buf, 1, 4, infile);
+        detect.valid = 0;
+
+        if (file_is_y4m(infile, &y4m, detect.buf))
+        {
+            if (y4m_input_open(&y4m, infile, detect.buf, 4) >= 0)
+            {
+                file_type = FILE_TYPE_Y4M;
+                cfg.g_w = y4m.pic_w;
+                cfg.g_h = y4m.pic_h;
+                /* Use the frame rate from the file only if none was specified
+                 * on the command-line.
+                 */
+                if (!arg_have_timebase)
+                {
+                    cfg.g_timebase.num = y4m.fps_d;
+                    cfg.g_timebase.den = y4m.fps_n;
+                    /* And don't reset it in the second pass.*/
+                    arg_have_timebase = 1;
+                }
+                arg_use_i420 = 0;
+            }
+            else
+            {
+                fprintf(stderr, "Unsupported Y4M stream.\n");
+                return EXIT_FAILURE;
+            }
+        }
+        else if (file_is_ivf(infile, &fourcc, &cfg.g_w, &cfg.g_h, detect.buf))
+        {
+            file_type = FILE_TYPE_IVF;
+            switch (fourcc)
+            {
+            case 0x32315659:
+                arg_use_i420 = 0;
+                break;
+            case 0x30323449:
+                arg_use_i420 = 1;
+                break;
+            default:
+                fprintf(stderr, "Unsupported fourcc (%08x) in IVF\n", fourcc);
+                return EXIT_FAILURE;
+            }
+        }
+        else
+        {
+            file_type = FILE_TYPE_RAW;
+            detect.valid = 1;
+        }
+#define SHOW(field) fprintf(stderr, "    %-28s = %d\n", #field, cfg.field)
+
+        if (verbose && pass == 0)
+        {
+            fprintf(stderr, "Codec: %s\n", vpx_codec_iface_name(codec->iface));
+            fprintf(stderr, "Source file: %s Format: %s\n", in_fn,
+                    arg_use_i420 ? "I420" : "YV12");
+            fprintf(stderr, "Destination file: %s\n", out_fn);
+            fprintf(stderr, "Encoder parameters:\n");
+
+            SHOW(g_usage);
+            SHOW(g_threads);
+            SHOW(g_profile);
+            SHOW(g_w);
+            SHOW(g_h);
+            SHOW(g_timebase.num);
+            SHOW(g_timebase.den);
+            SHOW(g_error_resilient);
+            SHOW(g_pass);
+            SHOW(g_lag_in_frames);
+            SHOW(rc_dropframe_thresh);
+            SHOW(rc_resize_allowed);
+            SHOW(rc_resize_up_thresh);
+            SHOW(rc_resize_down_thresh);
+            SHOW(rc_end_usage);
+            SHOW(rc_target_bitrate);
+            SHOW(rc_min_quantizer);
+            SHOW(rc_max_quantizer);
+            SHOW(rc_undershoot_pct);
+            SHOW(rc_overshoot_pct);
+            SHOW(rc_buf_sz);
+            SHOW(rc_buf_initial_sz);
+            SHOW(rc_buf_optimal_sz);
+            SHOW(rc_2pass_vbr_bias_pct);
+            SHOW(rc_2pass_vbr_minsection_pct);
+            SHOW(rc_2pass_vbr_maxsection_pct);
+            SHOW(kf_mode);
+            SHOW(kf_min_dist);
+            SHOW(kf_max_dist);
+        }
+
+        if(pass == (one_pass_only ? one_pass_only - 1 : 0)) {
+            if (file_type == FILE_TYPE_Y4M)
+                /*The Y4M reader does its own allocation.
+                  Just initialize this here to avoid problems if we never read any
+                   frames.*/
+                memset(&raw, 0, sizeof(raw));
+            else
+                vpx_img_alloc(&raw, arg_use_i420 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_YV12,
+                              cfg.g_w, cfg.g_h, 1);
+
+            // This was added so that ivfenc will create monotically increasing
+            // timestamps.  Since we create new timestamps for alt-reference frames
+            // we need to make room in the series of timestamps.  Since there can
+            // only be 1 alt-ref frame ( current bitstream) multiplying by 2
+            // gives us enough room.
+            cfg.g_timebase.den *= 2;
+        }
+
+        outfile = strcmp(out_fn, "-") ? fopen(out_fn, "wb") : stdout;
 
         if (!outfile)
         {
-            printf("Failed to open output file");
+            fprintf(stderr, "Failed to open output file\n");
             return EXIT_FAILURE;
         }
 
@@ -904,7 +993,7 @@ int main(int argc, const char **argv_)
         {
             if (!stats_open_file(&stats, stats_fn, pass))
             {
-                printf("Failed to open statistics store\n");
+                fprintf(stderr, "Failed to open statistics store\n");
                 return EXIT_FAILURE;
             }
         }
@@ -912,7 +1001,7 @@ int main(int argc, const char **argv_)
         {
             if (!stats_open_mem(&stats, pass))
             {
-                printf("Failed to open statistics store\n");
+                fprintf(stderr, "Failed to open statistics store\n");
                 return EXIT_FAILURE;
             }
         }
@@ -933,9 +1022,6 @@ int main(int argc, const char **argv_)
 
 
         /* Construct Encoder Context */
-        if (cfg.kf_min_dist == cfg.kf_max_dist)
-            cfg.kf_mode = VPX_KF_FIXED;
-
         vpx_codec_enc_init(&encoder, codec->iface, &cfg,
                            show_psnr ? VPX_CODEC_USE_PSNR : 0);
         ctx_exit_on_error(&encoder, "Failed to initialize encoder");
@@ -947,8 +1033,8 @@ int main(int argc, const char **argv_)
         for (i = 0; i < arg_ctrl_cnt; i++)
         {
             if (vpx_codec_control_(&encoder, arg_ctrls[i][0], arg_ctrls[i][1]))
-                printf("Error: Tried to set control %d = %d\n",
-                       arg_ctrls[i][0], arg_ctrls[i][1]);
+                fprintf(stderr, "Error: Tried to set control %d = %d\n",
+                        arg_ctrls[i][0], arg_ctrls[i][1]);
 
             ctx_exit_on_error(&encoder, "Failed to control codec");
         }
@@ -964,13 +1050,15 @@ int main(int argc, const char **argv_)
 
             if (!arg_limit || frames_in < arg_limit)
             {
-                frame_avail = read_frame(infile, &raw, is_ivf);
+                frame_avail = read_frame(infile, &raw, file_type, &y4m,
+                                         &detect);
 
                 if (frame_avail)
                     frames_in++;
 
-                printf("\rPass %d/%d frame %4d/%-4d %7ldB \033[K", pass + 1,
-                       arg_passes, frames_in, frames_out, nbytes);
+                fprintf(stderr,
+                        "\rPass %d/%d frame %4d/%-4d %7ldB \033[K", pass + 1,
+                        arg_passes, frames_in, frames_out, nbytes);
             }
             else
                 frame_avail = 0;
@@ -989,24 +1077,25 @@ int main(int argc, const char **argv_)
             while ((pkt = vpx_codec_get_cx_data(&encoder, &iter)))
             {
                 got_data = 1;
-                nbytes += pkt->data.raw.sz;
 
                 switch (pkt->kind)
                 {
                 case VPX_CODEC_CX_FRAME_PKT:
                     frames_out++;
-                    printf(" %6luF",
-                           (unsigned long)pkt->data.frame.sz);
+                    fprintf(stderr, " %6luF",
+                            (unsigned long)pkt->data.frame.sz);
                     write_ivf_frame_header(outfile, pkt);
                     fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz, outfile);
+                    nbytes += pkt->data.raw.sz;
                     break;
                 case VPX_CODEC_STATS_PKT:
                     frames_out++;
-                    printf(" %6luS",
+                    fprintf(stderr, " %6luS",
                            (unsigned long)pkt->data.twopass_stats.sz);
                     stats_write(&stats,
                                 pkt->data.twopass_stats.buf,
                                 pkt->data.twopass_stats.sz);
+                    nbytes += pkt->data.raw.sz;
                     break;
                 case VPX_CODEC_PSNR_PKT:
 
@@ -1015,7 +1104,7 @@ int main(int argc, const char **argv_)
                         int i;
 
                         for (i = 0; i < 4; i++)
-                            printf("%.3lf ", pkt->data.psnr.psnr[i]);
+                            fprintf(stderr, "%.3lf ", pkt->data.psnr.psnr[i]);
                     }
 
                     break;
@@ -1030,10 +1119,11 @@ int main(int argc, const char **argv_)
         /* this bitrate calc is simplified and relies on the fact that this
          * application uses 1/timebase for framerate.
          */
-        printf("\rPass %d/%d frame %4d/%-4d %7ldB %7ldb/f %7"PRId64"b/s"
+        fprintf(stderr,
+               "\rPass %d/%d frame %4d/%-4d %7ldB %7ldb/f %7"PRId64"b/s"
                " %7lu %s (%.2f fps)\033[K", pass + 1,
                arg_passes, frames_in, frames_out, nbytes, nbytes * 8 / frames_in,
-               nbytes * 8 *(int64_t)cfg.g_timebase.den / cfg.g_timebase.num / frames_in,
+               nbytes * 8 *(int64_t)cfg.g_timebase.den/2/ cfg.g_timebase.num / frames_in,
                cx_time > 9999999 ? cx_time / 1000 : cx_time,
                cx_time > 9999999 ? "ms" : "us",
                (float)frames_in * 1000000.0 / (float)cx_time);
@@ -1047,7 +1137,7 @@ int main(int argc, const char **argv_)
 
         fclose(outfile);
         stats_close(&stats);
-        printf("\n");
+        fprintf(stderr, "\n");
 
         if (one_pass_only)
             break;

libs.doxy_template

@@ -1,10 +1,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 

libs.mk

@@ -1,17 +1,20 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 
 ASM:=$(if $(filter yes,$(CONFIG_GCC)),.asm.s,.asm)
 
-include $(SRC_PATH_BARE)/vpx_codec/vpx_codec.mk
-CODEC_SRCS-yes += $(addprefix vpx_codec/,$(call enabled,API_SRCS))
+CODEC_SRCS-yes += libs.mk
+
+include $(SRC_PATH_BARE)/vpx/vpx_codec.mk
+CODEC_SRCS-yes += $(addprefix vpx/,$(call enabled,API_SRCS))
 
 include $(SRC_PATH_BARE)/vpx_mem/vpx_mem.mk
 CODEC_SRCS-yes += $(addprefix vpx_mem/,$(call enabled,MEM_SRCS))
@@ -19,18 +22,16 @@ CODEC_SRCS-yes += $(addprefix vpx_mem/,$(call enabled,MEM_SRCS))
 include $(SRC_PATH_BARE)/vpx_scale/vpx_scale.mk
 CODEC_SRCS-yes += $(addprefix vpx_scale/,$(call enabled,SCALE_SRCS))
 
-# Add vpx_codec/ to the include path to allow vp_n[cd]x.h to reference
-# vpx_codec_impl_*.h without extra ifdeffery
-CFLAGS += -I$(SRC_PATH_BARE)/vpx_codec
 
 ifeq ($(CONFIG_VP8_ENCODER),yes)
   VP8_PREFIX=vp8/
   include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8cx.mk
   CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_CX_SRCS))
   CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_CX_EXPORTS))
-  CODEC_SRCS-yes += $(VP8_PREFIX)vp8cx.mk
-  INSTALL_MAPS += include/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
-  CODEC_DOC_SRCS += vp8/vp8.h vp8/vp8cx.h
+  CODEC_SRCS-yes += $(VP8_PREFIX)vp8cx.mk vpx/vp8.h vpx/vp8cx.h vpx/vp8e.h
+  INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8e.h include/vpx/vp8cx.h
+  INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
+  CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8cx.h
   CODEC_DOC_SECTIONS += vp8 vp8_encoder
 endif
 
@@ -39,9 +40,10 @@ ifeq ($(CONFIG_VP8_DECODER),yes)
   include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8dx.mk
   CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_DX_SRCS))
   CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_DX_EXPORTS))
-  CODEC_SRCS-yes += $(VP8_PREFIX)vp8dx.mk
-  INSTALL_MAPS += include/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
-  CODEC_DOC_SRCS += vp8/vp8.h vp8/vp8dx.h
+  CODEC_SRCS-yes += $(VP8_PREFIX)vp8dx.mk vpx/vp8.h vpx/vp8dx.h
+  INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8dx.h
+  INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
+  CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8dx.h
   CODEC_DOC_SECTIONS += vp8 vp8_decoder
 endif
 
@@ -59,18 +61,17 @@ CODEC_LIB=$(if $(CONFIG_STATIC_MSVCRT),vpxmt,vpxmd)
 # This variable uses deferred expansion intentionally, since the results of
 # $(wildcard) may change during the course of the Make.
 VS_PLATFORMS = $(foreach d,$(wildcard */Release/$(CODEC_LIB).lib),$(word 1,$(subst /, ,$(d))))
-CODEC_SRCS-yes += $(SRC_PATH_BARE)/libs.mk # to show up in the msvs workspace
 endif
 
 # The following pairs define a mapping of locations in the distribution
 # tree to locations in the source/build trees.
-INSTALL_MAPS += include/% $(SRC_PATH_BARE)/vpx_codec/%
-INSTALL_MAPS += include/% $(SRC_PATH_BARE)/vpx_ports/%
-INSTALL_MAPS += lib/%     %
+INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/vpx/%
+INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/vpx_ports/%
+INSTALL_MAPS += $(LIBSUBDIR)/%     %
 INSTALL_MAPS += src/%     $(SRC_PATH_BARE)/%
 ifeq ($(CONFIG_MSVS),yes)
-INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),lib/$(p)/%  $(p)/Release/%)
-INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),lib/$(p)/%  $(p)/Debug/%)
+INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/%  $(p)/Release/%)
+INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/%  $(p)/Debug/%)
 endif
 
 # If this is a universal (fat) binary, then all the subarchitectures have
@@ -81,7 +82,7 @@ endif
 $(eval $(if $(filter universal%,$(TOOLCHAIN)),LIPO_LIBVPX,BUILD_LIBVPX):=yes)
 
 CODEC_SRCS-$(BUILD_LIBVPX) += build/make/version.sh
-CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/vpx_integer.h
+CODEC_SRCS-$(BUILD_LIBVPX) += vpx/vpx_integer.h
 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/vpx_timer.h
 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/mem.h
 CODEC_SRCS-$(BUILD_LIBVPX) += $(BUILD_PFX)vpx_config.c
@@ -92,26 +93,28 @@ CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/x86.h
 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/x86_abi_support.asm
 endif
 CODEC_SRCS-$(ARCH_ARM) += $(BUILD_PFX)vpx_config.asm
-CODEC_EXPORTS-$(BUILD_LIBVPX) += vpx_codec/exports
+CODEC_EXPORTS-$(BUILD_LIBVPX) += vpx/exports_com
+CODEC_EXPORTS-$(CONFIG_ENCODERS) += vpx/exports_enc
+CODEC_EXPORTS-$(CONFIG_DECODERS) += vpx/exports_dec
 
-INSTALL-LIBS-yes += include/vpx_codec.h
-INSTALL-LIBS-yes += include/vpx_image.h
-INSTALL-LIBS-yes += include/vpx_integer.h
-INSTALL-LIBS-yes += include/vpx_codec_impl_top.h
-INSTALL-LIBS-yes += include/vpx_codec_impl_bottom.h
-INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx_decoder.h
-INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx_decoder_compat.h
-INSTALL-LIBS-$(CONFIG_ENCODERS) += include/vpx_encoder.h
+INSTALL-LIBS-yes += include/vpx/vpx_codec.h
+INSTALL-LIBS-yes += include/vpx/vpx_image.h
+INSTALL-LIBS-yes += include/vpx/vpx_integer.h
+INSTALL-LIBS-yes += include/vpx/vpx_codec_impl_top.h
+INSTALL-LIBS-yes += include/vpx/vpx_codec_impl_bottom.h
+INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx/vpx_decoder.h
+INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx/vpx_decoder_compat.h
+INSTALL-LIBS-$(CONFIG_ENCODERS) += include/vpx/vpx_encoder.h
 ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
 ifeq ($(CONFIG_MSVS),yes)
-INSTALL-LIBS-yes                  += $(foreach p,$(VS_PLATFORMS),lib/$(p)/$(CODEC_LIB).lib)
-INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(foreach p,$(VS_PLATFORMS),lib/$(p)/$(CODEC_LIB)d.lib)
-INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),lib/$(p)/vpx.dll)
-INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),lib/$(p)/vpx.exp)
+INSTALL-LIBS-yes                  += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/$(CODEC_LIB).lib)
+INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/$(CODEC_LIB)d.lib)
+INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/vpx.dll)
+INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/vpx.exp)
 endif
 else
-INSTALL-LIBS-yes += lib/libvpx.a
-INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += lib/libvpx_g.a
+INSTALL-LIBS-yes += $(LIBSUBDIR)/libvpx.a
+INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(LIBSUBDIR)/libvpx_g.a
 endif
 
 CODEC_SRCS=$(call enabled,CODEC_SRCS)
@@ -130,7 +133,6 @@ ARM_ARCH=v6
 endif
 obj_int_extract.vcproj: $(SRC_PATH_BARE)/build/make/obj_int_extract.c
 	@cp $(SRC_PATH_BARE)/build/arm-wince-vs8/obj_int_extract.bat .
-	@cp $(SRC_PATH_BARE)/build/arm-wince-vs8/armasm$(ARM_ARCH).rules .
 	@echo "    [CREATE] $@"
 	$(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh\
 			--exe\
@@ -143,7 +145,6 @@ obj_int_extract.vcproj: $(SRC_PATH_BARE)/build/make/obj_int_extract.c
 
 PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.vcproj
 PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.bat
-PROJECTS-$(BUILD_LIBVPX) += armasm$(ARM_ARCH).rules
 endif
 
 vpx.def: $(call enabled,CODEC_EXPORTS)
@@ -175,6 +176,31 @@ LIBVPX_OBJS=$(call objs,$(CODEC_SRCS))
 OBJS-$(BUILD_LIBVPX) += $(LIBVPX_OBJS)
 LIBS-$(BUILD_LIBVPX) += $(BUILD_PFX)libvpx.a $(BUILD_PFX)libvpx_g.a
 $(BUILD_PFX)libvpx_g.a: $(LIBVPX_OBJS)
+
+BUILD_LIBVPX_SO         := $(if $(BUILD_LIBVPX),$(CONFIG_SHARED))
+LIBVPX_SO               := libvpx.so.$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)
+LIBS-$(BUILD_LIBVPX_SO) += $(BUILD_PFX)$(LIBVPX_SO)
+$(BUILD_PFX)$(LIBVPX_SO): $(LIBVPX_OBJS) libvpx.ver
+$(BUILD_PFX)$(LIBVPX_SO): extralibs += -lm -pthread
+$(BUILD_PFX)$(LIBVPX_SO): SONAME = libvpx.so.$(VERSION_MAJOR)
+$(BUILD_PFX)$(LIBVPX_SO): SO_VERSION_SCRIPT = libvpx.ver
+LIBVPX_SO_SYMLINKS      := $(addprefix $(LIBSUBDIR)/, \
+                             libvpx.so libvpx.so.$(VERSION_MAJOR) \
+                             libvpx.so.$(VERSION_MAJOR).$(VERSION_MINOR))
+
+libvpx.ver: $(call enabled,CODEC_EXPORTS)
+	@echo "    [CREATE] $@"
+	$(qexec)echo "{ global:" > $@
+	$(qexec)for f in $?; do awk '{print $$2";"}' < $$f >>$@; done
+	$(qexec)echo "local: *; };" >> $@
+CLEAN-OBJS += libvpx.ver
+
+$(addprefix $(DIST_DIR)/,$(LIBVPX_SO_SYMLINKS)):
+	@echo "    [LN]      $@"
+	$(qexec)ln -sf $(LIBVPX_SO) $@
+
+INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBVPX_SO_SYMLINKS)
+INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBSUBDIR)/$(LIBVPX_SO)
 endif
 
 LIBS-$(LIPO_LIBVPX) += libvpx.a
@@ -209,10 +235,10 @@ $(filter %.asm.o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
 $(shell $(SRC_PATH_BARE)/build/make/version.sh "$(SRC_PATH_BARE)" $(BUILD_PFX)vpx_version.h)
 CLEAN-OBJS += $(BUILD_PFX)vpx_version.h
 
-CODEC_DOC_SRCS += vpx_codec/vpx_codec.h \
-                  vpx_codec/vpx_decoder.h \
-                  vpx_codec/vpx_encoder.h \
-                  vpx_codec/vpx_image.h
+CODEC_DOC_SRCS += vpx/vpx_codec.h \
+                  vpx/vpx_decoder.h \
+                  vpx/vpx_encoder.h \
+                  vpx/vpx_image.h
 
 CLEAN-OBJS += libs.doxy
 DOCS-yes += libs.doxy

mainpage.dox

@@ -11,7 +11,7 @@
   source codec deployed on millions of computers and devices worldwide.
 
   This distribution of the WebM VP8 Codec SDK includes the following support:
-  
+
   \if vp8_encoder    - \ref vp8_encoder   \endif
   \if vp8_decoder    - \ref vp8_decoder   \endif
 

md5_utils.c

@@ -1,298 +1,253 @@
 /*
- *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * This code implements the MD5 message-digest algorithm.
+ * The algorithm is due to Ron Rivest.  This code was
+ * written by Colin Plumb in 1993, no copyright is claimed.
+ * This code is in the public domain; do with it what you wish.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ * Equivalent code is available from RSA Data Security, Inc.
+ * This code has been tested against that, and is equivalent,
+ * except that you don't need to include two pages of legalese
+ * with every copy.
+ *
+ * To compute the message digest of a chunk of bytes, declare an
+ * MD5Context structure, pass it to MD5Init, call MD5Update as
+ * needed on buffers full of bytes, and then call MD5Final, which
+ * will fill a supplied 16-byte array with the digest.
+ *
+ * Changed so as no longer to depend on Colin Plumb's `usual.h' header
+ * definitions
+ *  - Ian Jackson <ian@chiark.greenend.org.uk>.
+ * Still in the public domain.
  */
 
+#include <sys/types.h>    /* for stupid systems */
 
-/*
-Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
-rights reserved.
-
-License to copy and use this software is granted provided that it
-is identified as the "RSA Data Security, Inc. MD5 Message-Digest
-Algorithm" in all material mentioning or referencing this software
-or this function.
-
-License is also granted to make and use derivative works provided
-that such works are identified as "derived from the RSA Data
-Security, Inc. MD5 Message-Digest Algorithm" in all material
-mentioning or referencing the derived work.
-
-RSA Data Security, Inc. makes no representations concerning either
-the merchantability of this software or the suitability of this
-software for any particular purpose. It is provided "as is"
-without express or implied warranty of any kind.
-
-These notices must be retained in any copies of any part of this
-documentation and/or software.
-*/
+#include <string.h>   /* for memcpy() */
 
 #include "md5_utils.h"
-#include <string.h>
 
-/* Constants for md5_transform routine.
- */
-#define S11 7
-#define S12 12
-#define S13 17
-#define S14 22
-#define S21 5
-#define S22 9
-#define S23 14
-#define S24 20
-#define S31 4
-#define S32 11
-#define S33 16
-#define S34 23
-#define S41 6
-#define S42 10
-#define S43 15
-#define S44 21
-
-static void md5_transform(uint32_t state[4], const uint8_t block[64]);
-static void Encode(uint8_t *output, const uint32_t *input, unsigned int len);
-static void Decode(uint32_t *output, const uint8_t *input, unsigned int len);
-#define md5_memset memset
-#define md5_memcpy memcpy
-
-static unsigned char PADDING[64] =
+void
+byteSwap(UWORD32 *buf, unsigned words)
 {
-    0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
+    md5byte *p;
 
-/* F, G, H and I are basic MD5 functions.
- */
-#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
-#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
-#define H(x, y, z) ((x) ^ (y) ^ (z))
-#define I(x, y, z) ((y) ^ ((x) | (~z)))
+    /* Only swap bytes for big endian machines */
+    int i = 1;
 
-/* ROTATE_LEFT rotates x left n bits.
- */
-#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+    if (*(char *)&i == 1)
+        return;
 
-/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
-Rotation is separate from addition to prevent recomputation.
- */
-#define FF(a, b, c, d, x, s, ac) { \
-        (a) += F ((b), (c), (d)) + (x) + (uint32_t)(ac); \
-        (a) = ROTATE_LEFT ((a), (s)); \
-        (a) += (b); \
-    }
-#define GG(a, b, c, d, x, s, ac) { \
-        (a) += G ((b), (c), (d)) + (x) + (uint32_t)(ac); \
-        (a) = ROTATE_LEFT ((a), (s)); \
-        (a) += (b); \
-    }
-#define HH(a, b, c, d, x, s, ac) { \
-        (a) += H ((b), (c), (d)) + (x) + (uint32_t)(ac); \
-        (a) = ROTATE_LEFT ((a), (s)); \
-        (a) += (b); \
-    }
-#define II(a, b, c, d, x, s, ac) { \
-        (a) += I ((b), (c), (d)) + (x) + (uint32_t)(ac); \
-        (a) = ROTATE_LEFT ((a), (s)); \
-        (a) += (b); \
-    }
+    p = (md5byte *)buf;
 
-/* MD5 initialization. Begins an MD5 operation, writing a new context.
- */
-void md5_init(md5_ctx_t *context)
-{
-    context->count[0] = context->count[1] = 0;
-    /* Load magic initialization constants.
-    */
-    context->state[0] = 0x67452301;
-    context->state[1] = 0xefcdab89;
-    context->state[2] = 0x98badcfe;
-    context->state[3] = 0x10325476;
-}
-
-/* MD5 block update operation. Continues an MD5 message-digest
-  operation, processing another message block, and updating the
-  context.
- */
-void md5_update(md5_ctx_t *context, const uint8_t *input, unsigned int input_len)
-{
-    unsigned int i, index, part_len;
-
-    /* Compute number of bytes mod 64 */
-    index = (unsigned int)((context->count[0] >> 3) & 0x3F);
-
-    /* Update number of bits */
-    if ((context->count[0] += ((uint32_t)input_len << 3))
-        < ((uint32_t)input_len << 3))
-        context->count[1]++;
-
-    context->count[1] += ((uint32_t)input_len >> 29);
-
-    part_len = 64 - index;
-
-    /* Transform as many times as possible. */
-    if (input_len >= part_len)
+    do
     {
-        memcpy(&context->buffer[index], input, part_len);
-        md5_transform(context->state, context->buffer);
-
-        for (i = part_len; i + 63 < input_len; i += 64)
-            md5_transform(context->state, &input[i]);
-
-        index = 0;
+        *buf++ = (UWORD32)((unsigned)p[3] << 8 | p[2]) << 16 |
+                 ((unsigned)p[1] << 8 | p[0]);
+        p += 4;
     }
-    else
-        i = 0;
-
-    /* Buffer remaining input */
-    memcpy(&context->buffer[index], &input[i], input_len - i);
+    while (--words);
 }
 
-/* MD5 finalization. Ends an MD5 message-digest operation, writing the
-  the message digest and zeroizing the context.
+/*
+ * Start MD5 accumulation.  Set bit count to 0 and buffer to mysterious
+ * initialization constants.
  */
-void md5_finalize(md5_ctx_t *context, uint8_t digest[16])
+void
+MD5Init(struct MD5Context *ctx)
 {
-    unsigned char bits[8];
-    unsigned int index, pad_len;
+    ctx->buf[0] = 0x67452301;
+    ctx->buf[1] = 0xefcdab89;
+    ctx->buf[2] = 0x98badcfe;
+    ctx->buf[3] = 0x10325476;
 
-    /* Save number of bits */
-    Encode(bits, context->count, 8);
-
-    /* Pad out to 56 mod 64.
-    */
-    index = (unsigned int)((context->count[0] >> 3) & 0x3f);
-    pad_len = (index < 56) ? (56 - index) : (120 - index);
-    md5_update(context, PADDING, pad_len);
-
-    /* Append length (before padding) */
-    md5_update(context, bits, 8);
-    /* Store state in digest */
-    Encode(digest, context->state, 16);
-
-    /* Zeroize sensitive information.
-    */
-    memset(context, 0, sizeof(*context));
+    ctx->bytes[0] = 0;
+    ctx->bytes[1] = 0;
 }
 
-/* MD5 basic transformation. Transforms state based on block.
+/*
+ * Update context to reflect the concatenation of another buffer full
+ * of bytes.
  */
-static void md5_transform(uint32_t state[4], const uint8_t block[64])
+void
+MD5Update(struct MD5Context *ctx, md5byte const *buf, unsigned len)
 {
-    uint32_t a = state[0], b = state[1], c = state[2], d = state[3], x[16];
+    UWORD32 t;
 
-    Decode(x, block, 64);
+    /* Update byte count */
 
-    /* Round 1 */
-    FF(a, b, c, d, x[ 0], S11, 0xd76aa478);  /* 1 */
-    FF(d, a, b, c, x[ 1], S12, 0xe8c7b756);  /* 2 */
-    FF(c, d, a, b, x[ 2], S13, 0x242070db);  /* 3 */
-    FF(b, c, d, a, x[ 3], S14, 0xc1bdceee);  /* 4 */
-    FF(a, b, c, d, x[ 4], S11, 0xf57c0faf);  /* 5 */
-    FF(d, a, b, c, x[ 5], S12, 0x4787c62a);  /* 6 */
-    FF(c, d, a, b, x[ 6], S13, 0xa8304613);  /* 7 */
-    FF(b, c, d, a, x[ 7], S14, 0xfd469501);  /* 8 */
-    FF(a, b, c, d, x[ 8], S11, 0x698098d8);  /* 9 */
-    FF(d, a, b, c, x[ 9], S12, 0x8b44f7af);  /* 10 */
-    FF(c, d, a, b, x[10], S13, 0xffff5bb1);  /* 11 */
-    FF(b, c, d, a, x[11], S14, 0x895cd7be);  /* 12 */
-    FF(a, b, c, d, x[12], S11, 0x6b901122);  /* 13 */
-    FF(d, a, b, c, x[13], S12, 0xfd987193);  /* 14 */
-    FF(c, d, a, b, x[14], S13, 0xa679438e);  /* 15 */
-    FF(b, c, d, a, x[15], S14, 0x49b40821);  /* 16 */
+    t = ctx->bytes[0];
 
-    /* Round 2 */
-    GG(a, b, c, d, x[ 1], S21, 0xf61e2562);  /* 17 */
-    GG(d, a, b, c, x[ 6], S22, 0xc040b340);  /* 18 */
-    GG(c, d, a, b, x[11], S23, 0x265e5a51);  /* 19 */
-    GG(b, c, d, a, x[ 0], S24, 0xe9b6c7aa);  /* 20 */
-    GG(a, b, c, d, x[ 5], S21, 0xd62f105d);  /* 21 */
-    GG(d, a, b, c, x[10], S22,  0x2441453);  /* 22 */
-    GG(c, d, a, b, x[15], S23, 0xd8a1e681);  /* 23 */
-    GG(b, c, d, a, x[ 4], S24, 0xe7d3fbc8);  /* 24 */
-    GG(a, b, c, d, x[ 9], S21, 0x21e1cde6);  /* 25 */
-    GG(d, a, b, c, x[14], S22, 0xc33707d6);  /* 26 */
-    GG(c, d, a, b, x[ 3], S23, 0xf4d50d87);  /* 27 */
-    GG(b, c, d, a, x[ 8], S24, 0x455a14ed);  /* 28 */
-    GG(a, b, c, d, x[13], S21, 0xa9e3e905);  /* 29 */
-    GG(d, a, b, c, x[ 2], S22, 0xfcefa3f8);  /* 30 */
-    GG(c, d, a, b, x[ 7], S23, 0x676f02d9);  /* 31 */
-    GG(b, c, d, a, x[12], S24, 0x8d2a4c8a);  /* 32 */
+    if ((ctx->bytes[0] = t + len) < t)
+        ctx->bytes[1]++;  /* Carry from low to high */
 
-    /* Round 3 */
-    HH(a, b, c, d, x[ 5], S31, 0xfffa3942);  /* 33 */
-    HH(d, a, b, c, x[ 8], S32, 0x8771f681);  /* 34 */
-    HH(c, d, a, b, x[11], S33, 0x6d9d6122);  /* 35 */
-    HH(b, c, d, a, x[14], S34, 0xfde5380c);  /* 36 */
-    HH(a, b, c, d, x[ 1], S31, 0xa4beea44);  /* 37 */
-    HH(d, a, b, c, x[ 4], S32, 0x4bdecfa9);  /* 38 */
-    HH(c, d, a, b, x[ 7], S33, 0xf6bb4b60);  /* 39 */
-    HH(b, c, d, a, x[10], S34, 0xbebfbc70);  /* 40 */
-    HH(a, b, c, d, x[13], S31, 0x289b7ec6);  /* 41 */
-    HH(d, a, b, c, x[ 0], S32, 0xeaa127fa);  /* 42 */
-    HH(c, d, a, b, x[ 3], S33, 0xd4ef3085);  /* 43 */
-    HH(b, c, d, a, x[ 6], S34,  0x4881d05);  /* 44 */
-    HH(a, b, c, d, x[ 9], S31, 0xd9d4d039);  /* 45 */
-    HH(d, a, b, c, x[12], S32, 0xe6db99e5);  /* 46 */
-    HH(c, d, a, b, x[15], S33, 0x1fa27cf8);  /* 47 */
-    HH(b, c, d, a, x[ 2], S34, 0xc4ac5665);  /* 48 */
+    t = 64 - (t & 0x3f);  /* Space available in ctx->in (at least 1) */
 
-    /* Round 4 */
-    II(a, b, c, d, x[ 0], S41, 0xf4292244);  /* 49 */
-    II(d, a, b, c, x[ 7], S42, 0x432aff97);  /* 50 */
-    II(c, d, a, b, x[14], S43, 0xab9423a7);  /* 51 */
-    II(b, c, d, a, x[ 5], S44, 0xfc93a039);  /* 52 */
-    II(a, b, c, d, x[12], S41, 0x655b59c3);  /* 53 */
-    II(d, a, b, c, x[ 3], S42, 0x8f0ccc92);  /* 54 */
-    II(c, d, a, b, x[10], S43, 0xffeff47d);  /* 55 */
-    II(b, c, d, a, x[ 1], S44, 0x85845dd1);  /* 56 */
-    II(a, b, c, d, x[ 8], S41, 0x6fa87e4f);  /* 57 */
-    II(d, a, b, c, x[15], S42, 0xfe2ce6e0);  /* 58 */
-    II(c, d, a, b, x[ 6], S43, 0xa3014314);  /* 59 */
-    II(b, c, d, a, x[13], S44, 0x4e0811a1);  /* 60 */
-    II(a, b, c, d, x[ 4], S41, 0xf7537e82);  /* 61 */
-    II(d, a, b, c, x[11], S42, 0xbd3af235);  /* 62 */
-    II(c, d, a, b, x[ 2], S43, 0x2ad7d2bb);  /* 63 */
-    II(b, c, d, a, x[ 9], S44, 0xeb86d391);  /* 64 */
-
-    state[0] += a;
-    state[1] += b;
-    state[2] += c;
-    state[3] += d;
-
-    /* Zeroize sensitive information.
-    */
-    memset(x, 0, sizeof(x));
-}
-
-/* Encodes input (uint32_t) into output (unsigned char). Assumes len is
-  a multiple of 4.
- */
-static void Encode(uint8_t *output, const uint32_t *input, unsigned int len)
-{
-    unsigned int i, j;
-
-    for (i = 0, j = 0; j < len; i++, j += 4)
+    if (t > len)
     {
-        output[j] = (unsigned char)(input[i] & 0xff);
-        output[j+1] = (unsigned char)((input[i] >> 8) & 0xff);
-        output[j+2] = (unsigned char)((input[i] >> 16) & 0xff);
-        output[j+3] = (unsigned char)((input[i] >> 24) & 0xff);
+        memcpy((md5byte *)ctx->in + 64 - t, buf, len);
+        return;
     }
+
+    /* First chunk is an odd size */
+    memcpy((md5byte *)ctx->in + 64 - t, buf, t);
+    byteSwap(ctx->in, 16);
+    MD5Transform(ctx->buf, ctx->in);
+    buf += t;
+    len -= t;
+
+    /* Process data in 64-byte chunks */
+    while (len >= 64)
+    {
+        memcpy(ctx->in, buf, 64);
+        byteSwap(ctx->in, 16);
+        MD5Transform(ctx->buf, ctx->in);
+        buf += 64;
+        len -= 64;
+    }
+
+    /* Handle any remaining bytes of data. */
+    memcpy(ctx->in, buf, len);
 }
 
-/* Decodes input (unsigned char) into output (uint32_t). Assumes len is
-  a multiple of 4.
+/*
+ * Final wrapup - pad to 64-byte boundary with the bit pattern
+ * 1 0* (64-bit count of bits processed, MSB-first)
  */
-static void Decode(uint32_t *output, const uint8_t *input, unsigned int len)
+void
+MD5Final(md5byte digest[16], struct MD5Context *ctx)
 {
-    unsigned int i, j;
+    int count = ctx->bytes[0] & 0x3f; /* Number of bytes in ctx->in */
+    md5byte *p = (md5byte *)ctx->in + count;
 
-    for (i = 0, j = 0; j < len; i++, j += 4)
-        output[i] = ((uint32_t)input[j]) | (((uint32_t)input[j+1]) << 8) |
-                    (((uint32_t)input[j+2]) << 16) | (((uint32_t)input[j+3]) << 24);
+    /* Set the first char of padding to 0x80.  There is always room. */
+    *p++ = 0x80;
+
+    /* Bytes of padding needed to make 56 bytes (-8..55) */
+    count = 56 - 1 - count;
+
+    if (count < 0)    /* Padding forces an extra block */
+    {
+        memset(p, 0, count + 8);
+        byteSwap(ctx->in, 16);
+        MD5Transform(ctx->buf, ctx->in);
+        p = (md5byte *)ctx->in;
+        count = 56;
+    }
+
+    memset(p, 0, count);
+    byteSwap(ctx->in, 14);
+
+    /* Append length in bits and transform */
+    ctx->in[14] = ctx->bytes[0] << 3;
+    ctx->in[15] = ctx->bytes[1] << 3 | ctx->bytes[0] >> 29;
+    MD5Transform(ctx->buf, ctx->in);
+
+    byteSwap(ctx->buf, 4);
+    memcpy(digest, ctx->buf, 16);
+    memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */
 }
+
+#ifndef ASM_MD5
+
+/* The four core functions - F1 is optimized somewhat */
+
+/* #define F1(x, y, z) (x & y | ~x & z) */
+#define F1(x, y, z) (z ^ (x & (y ^ z)))
+#define F2(x, y, z) F1(z, x, y)
+#define F3(x, y, z) (x ^ y ^ z)
+#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)
+
+/*
+ * The core of the MD5 algorithm, this alters an existing MD5 hash to
+ * reflect the addition of 16 longwords of new data.  MD5Update blocks
+ * the data and converts bytes into longwords for this routine.
+ */
+void
+MD5Transform(UWORD32 buf[4], UWORD32 const in[16])
+{
+    register UWORD32 a, b, c, d;
+
+    a = buf[0];
+    b = buf[1];
+    c = buf[2];
+    d = buf[3];
+
+    MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
+    MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
+    MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
+    MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
+    MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
+    MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
+    MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
+    MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
+    MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
+    MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
+    MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
+    MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
+    MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
+    MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
+    MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
+    MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
+
+    MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
+    MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
+    MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
+    MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
+    MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
+    MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
+    MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
+    MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
+    MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
+    MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
+    MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
+    MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
+    MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
+    MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
+    MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
+    MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
+
+    MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
+    MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
+    MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
+    MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
+    MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
+    MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
+    MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
+    MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
+    MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
+    MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
+    MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
+    MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
+    MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
+    MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
+    MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
+    MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
+
+    MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
+    MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
+    MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
+    MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
+    MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
+    MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
+    MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
+    MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
+    MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
+    MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
+    MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
+    MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
+    MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
+    MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
+    MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
+    MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
+
+    buf[0] += a;
+    buf[1] += b;
+    buf[2] += c;
+    buf[3] += d;
+}
+
+#endif

md5_utils.h

@@ -1,51 +1,42 @@
 /*
- *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * This is the header file for the MD5 message-digest algorithm.
+ * The algorithm is due to Ron Rivest.  This code was
+ * written by Colin Plumb in 1993, no copyright is claimed.
+ * This code is in the public domain; do with it what you wish.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ * Equivalent code is available from RSA Data Security, Inc.
+ * This code has been tested against that, and is equivalent,
+ * except that you don't need to include two pages of legalese
+ * with every copy.
+ *
+ * To compute the message digest of a chunk of bytes, declare an
+ * MD5Context structure, pass it to MD5Init, call MD5Update as
+ * needed on buffers full of bytes, and then call MD5Final, which
+ * will fill a supplied 16-byte array with the digest.
+ *
+ * Changed so as no longer to depend on Colin Plumb's `usual.h'
+ * header definitions
+ *  - Ian Jackson <ian@chiark.greenend.org.uk>.
+ * Still in the public domain.
  */
 
-/*
-Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
-rights reserved.
+#ifndef MD5_H
+#define MD5_H
 
-License to copy and use this software is granted provided that it
-is identified as the "RSA Data Security, Inc. MD5 Message-Digest
-Algorithm" in all material mentioning or referencing this software
-or this function.
+#define md5byte unsigned char
+#define UWORD32 unsigned int
 
-License is also granted to make and use derivative works provided
-that such works are identified as "derived from the RSA Data
-Security, Inc. MD5 Message-Digest Algorithm" in all material
-mentioning or referencing the derived work.
-
-RSA Data Security, Inc. makes no representations concerning either
-the merchantability of this software or the suitability of this
-software for any particular purpose. It is provided "as is"
-without express or implied warranty of any kind.
-
-These notices must be retained in any copies of any part of this
-documentation and/or software.
-*/
-#ifndef HAVE_VPX_PORTS
-#define HAVE_VPX_PORTS 0
-#endif
-#if HAVE_VPX_PORTS
-#include "vpx_ports/vpx_integer.h"
-#else
-#include "vpx_integer.h"
-#endif
-
-/* MD5 context. */
-typedef struct
+typedef struct MD5Context MD5Context;
+struct MD5Context
 {
-    uint32_t state[4];        /* state (ABCD) */
-    uint32_t count[2];        /* number of bits, modulo 2^64 (lsb first) */
-    uint8_t  buffer[64];      /* input buffer */
-} md5_ctx_t;
+    UWORD32 buf[4];
+    UWORD32 bytes[2];
+    UWORD32 in[16];
+};
 
-void md5_init(md5_ctx_t *ctx);
-void md5_update(md5_ctx_t *ctx, const uint8_t *buf, unsigned int len);
-void md5_finalize(md5_ctx_t *ctx, uint8_t md5[16]);
+void MD5Init(struct MD5Context *context);
+void MD5Update(struct MD5Context *context, md5byte const *buf, unsigned len);
+void MD5Final(unsigned char digest[16], struct MD5Context *context);
+void MD5Transform(UWORD32 buf[4], UWORD32 const in[16]);
+
+#endif /* !MD5_H */

release.sh

@@ -1,11 +1,12 @@
-#!/bin/bash
+#!/bin/sh
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 
@@ -20,7 +21,7 @@ for opt; do
     esac
 done
 
-TAB=$'\t'
+TAB="$(printf '\t')"
 cat > release.mk << EOF
 %\$(BUILD_SFX).tar.bz2: %/.done
 ${TAB}@echo "\$(subst .tar.bz2,,\$@): tarball"
@@ -185,7 +186,7 @@ for cfg in $CONFIGS; do
     esac
     opts="$opts --enable-postproc"
 
-    [ "x${clean}" == "xyes" ] \
+    [ "x${clean}" = "xyes" ] \
         && rm -rf ${full_cfg}${BUILD_SFX}${TAR_SFX} \
         && rm -rf logs/${full_cfg}${BUILD_SFX}.log.bz2
 

solution.mk

@@ -1,10 +1,11 @@
 ##
 ##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license and patent
-##  grant that can be found in the LICENSE file in the root of the source
-##  tree. All contributing project authors may be found in the AUTHORS
-##  file in the root of the source tree.
+##  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.
 ##
 
 

tools/gen_authors.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Add organization names manually.
+
+cat <<EOF
+# This file is automatically generated from the git commit history
+# by tools/gen_authors.sh.
+
+$(git log --pretty=format:"%aN <%aE>" | sort | uniq)
+Google Inc.
+The Mozilla Foundation
+The Xiph.Org Foundation
+EOF

vp8/common/alloccommon.c

@@ -1,13 +1,15 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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 "vpx_ports/config.h"
 #include "blockd.h"
 #include "vpx_mem/vpx_mem.h"
 #include "onyxc_int.h"
@@ -16,52 +18,42 @@
 #include "systemdependent.h"
 #include "vpxerrors.h"
 
-#ifdef HAVE_CONFIG_H
-#include "vpx_config.h"
-#endif
 
 extern  void vp8_init_scan_order_mask();
 
 void vp8_update_mode_info_border(MODE_INFO *mi, int rows, int cols)
 {
     int i;
-    vpx_memset(mi - cols - 1, 0, sizeof(MODE_INFO) * cols + 1);
+    vpx_memset(mi - cols - 2, 0, sizeof(MODE_INFO) * (cols + 1));
 
     for (i = 0; i < rows; i++)
     {
         vpx_memset(&mi[i*cols-1], 0, sizeof(MODE_INFO));
     }
 }
+
 void vp8_de_alloc_frame_buffers(VP8_COMMON *oci)
 {
+    int i;
+
+    for (i = 0; i < NUM_YV12_BUFFERS; i++)
+        vp8_yv12_de_alloc_frame_buffer(&oci->yv12_fb[i]);
+
     vp8_yv12_de_alloc_frame_buffer(&oci->temp_scale_frame);
-    vp8_yv12_de_alloc_frame_buffer(&oci->new_frame);
-    vp8_yv12_de_alloc_frame_buffer(&oci->last_frame);
-    vp8_yv12_de_alloc_frame_buffer(&oci->golden_frame);
-    vp8_yv12_de_alloc_frame_buffer(&oci->alt_ref_frame);
     vp8_yv12_de_alloc_frame_buffer(&oci->post_proc_buffer);
 
-    vpx_free(oci->above_context[Y1CONTEXT]);
-    vpx_free(oci->above_context[UCONTEXT]);
-    vpx_free(oci->above_context[VCONTEXT]);
-    vpx_free(oci->above_context[Y2CONTEXT]);
+    vpx_free(oci->above_context);
     vpx_free(oci->mip);
 
-    oci->above_context[Y1CONTEXT] = 0;
-    oci->above_context[UCONTEXT]  = 0;
-    oci->above_context[VCONTEXT]  = 0;
-    oci->above_context[Y2CONTEXT] = 0;
+    oci->above_context = 0;
     oci->mip = 0;
 
-    // Structure used to minitor GF useage
-    if (oci->gf_active_flags != 0)
-        vpx_free(oci->gf_active_flags);
-
-    oci->gf_active_flags = 0;
 }
 
 int vp8_alloc_frame_buffers(VP8_COMMON *oci, int width, int height)
 {
+    int i;
+
     vp8_de_alloc_frame_buffers(oci);
 
     // our internal buffers are always multiples of 16
@@ -72,37 +64,33 @@ int vp8_alloc_frame_buffers(VP8_COMMON *oci, int width, int height)
         height += 16 - (height & 0xf);
 
 
+    for (i = 0; i < NUM_YV12_BUFFERS; i++)
+    {
+      oci->fb_idx_ref_cnt[0] = 0;
+
+      if (vp8_yv12_alloc_frame_buffer(&oci->yv12_fb[i],  width, height, VP8BORDERINPIXELS) < 0)
+        {
+            vp8_de_alloc_frame_buffers(oci);
+            return ALLOC_FAILURE;
+        }
+    }
+
+    oci->new_fb_idx = 0;
+    oci->lst_fb_idx = 1;
+    oci->gld_fb_idx = 2;
+    oci->alt_fb_idx = 3;
+
+    oci->fb_idx_ref_cnt[0] = 1;
+    oci->fb_idx_ref_cnt[1] = 1;
+    oci->fb_idx_ref_cnt[2] = 1;
+    oci->fb_idx_ref_cnt[3] = 1;
+
     if (vp8_yv12_alloc_frame_buffer(&oci->temp_scale_frame,   width, 16, VP8BORDERINPIXELS) < 0)
     {
         vp8_de_alloc_frame_buffers(oci);
         return ALLOC_FAILURE;
     }
 
-
-    if (vp8_yv12_alloc_frame_buffer(&oci->new_frame,   width, height, VP8BORDERINPIXELS) < 0)
-    {
-        vp8_de_alloc_frame_buffers(oci);
-        return ALLOC_FAILURE;
-    }
-
-    if (vp8_yv12_alloc_frame_buffer(&oci->last_frame,  width, height, VP8BORDERINPIXELS) < 0)
-    {
-        vp8_de_alloc_frame_buffers(oci);
-        return ALLOC_FAILURE;
-    }
-
-    if (vp8_yv12_alloc_frame_buffer(&oci->golden_frame, width, height, VP8BORDERINPIXELS) < 0)
-    {
-        vp8_de_alloc_frame_buffers(oci);
-        return ALLOC_FAILURE;
-    }
-
-    if (vp8_yv12_alloc_frame_buffer(&oci->alt_ref_frame, width, height, VP8BORDERINPIXELS) < 0)
-    {
-        vp8_de_alloc_frame_buffers(oci);
-        return ALLOC_FAILURE;
-    }
-
     if (vp8_yv12_alloc_frame_buffer(&oci->post_proc_buffer, width, height, VP8BORDERINPIXELS) < 0)
     {
         vp8_de_alloc_frame_buffers(oci);
@@ -124,33 +112,9 @@ int vp8_alloc_frame_buffers(VP8_COMMON *oci, int width, int height)
     oci->mi = oci->mip + oci->mode_info_stride + 1;
 
 
-    oci->above_context[Y1CONTEXT] = vpx_calloc(sizeof(ENTROPY_CONTEXT) * oci->mb_cols * 4 , 1);
+    oci->above_context = vpx_calloc(sizeof(ENTROPY_CONTEXT_PLANES) * oci->mb_cols, 1);
 
-    if (!oci->above_context[Y1CONTEXT])
-    {
-        vp8_de_alloc_frame_buffers(oci);
-        return ALLOC_FAILURE;
-    }
-
-    oci->above_context[UCONTEXT]  = vpx_calloc(sizeof(ENTROPY_CONTEXT) * oci->mb_cols * 2 , 1);
-
-    if (!oci->above_context[UCONTEXT])
-    {
-        vp8_de_alloc_frame_buffers(oci);
-        return ALLOC_FAILURE;
-    }
-
-    oci->above_context[VCONTEXT]  = vpx_calloc(sizeof(ENTROPY_CONTEXT) * oci->mb_cols * 2 , 1);
-
-    if (!oci->above_context[VCONTEXT])
-    {
-        vp8_de_alloc_frame_buffers(oci);
-        return ALLOC_FAILURE;
-    }
-
-    oci->above_context[Y2CONTEXT] = vpx_calloc(sizeof(ENTROPY_CONTEXT) * oci->mb_cols     , 1);
-
-    if (!oci->above_context[Y2CONTEXT])
+    if (!oci->above_context)
     {
         vp8_de_alloc_frame_buffers(oci);
         return ALLOC_FAILURE;
@@ -158,20 +122,6 @@ int vp8_alloc_frame_buffers(VP8_COMMON *oci, int width, int height)
 
     vp8_update_mode_info_border(oci->mi, oci->mb_rows, oci->mb_cols);
 
-    // Structures used to minitor GF usage
-    if (oci->gf_active_flags != 0)
-        vpx_free(oci->gf_active_flags);
-
-    oci->gf_active_flags = (unsigned char *)vpx_calloc(oci->mb_rows * oci->mb_cols, 1);
-
-    if (!oci->gf_active_flags)
-    {
-        vp8_de_alloc_frame_buffers(oci);
-        return ALLOC_FAILURE;
-    }
-
-    oci->gf_active_count = oci->mb_rows * oci->mb_cols;
-
     return 0;
 }
 void vp8_setup_version(VP8_COMMON *cm)

vp8/common/alloccommon.h

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 

vp8/common/arm/armv6/bilinearfilter_v6.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/armv6/copymem16x16_v6.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/armv6/copymem8x4_v6.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/armv6/copymem8x8_v6.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/armv6/dc_only_idct_add_v6.asm

@@ -0,0 +1,67 @@
+;
+;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+;
+;  Use of this source code is governed by a BSD-style license and patent
+;  grant that can be found in the LICENSE file in the root of the source
+;  tree. All contributing project authors may be found in the AUTHORS
+;  file in the root of the source tree.
+;
+
+    EXPORT  |vp8_dc_only_idct_add_v6|
+
+    AREA    |.text|, CODE, READONLY
+
+;void vp8_dc_only_idct_add_v6(short input_dc, unsigned char *pred_ptr,
+;                             unsigned char *dst_ptr, int pitch, int stride)
+; r0  input_dc
+; r1  pred_ptr
+; r2  dest_ptr
+; r3  pitch
+; sp  stride
+
+|vp8_dc_only_idct_add_v6| PROC
+    stmdb       sp!, {r4 - r7, lr}
+
+    add         r0, r0, #4                ; input_dc += 4
+    ldr         r12, c0x0000FFFF
+    ldr         r4, [r1], r3
+    ldr         r6, [r1], r3
+    and         r0, r12, r0, asr #3       ; input_dc >> 3 + mask
+    ldr         lr, [sp, #20]
+    orr         r0, r0, r0, lsl #16       ; a1 | a1
+
+    uxtab16     r5, r0, r4                ; a1+2 | a1+0
+    uxtab16     r4, r0, r4, ror #8        ; a1+3 | a1+1
+    uxtab16     r7, r0, r6
+    uxtab16     r6, r0, r6, ror #8
+    usat16      r5, #8, r5
+    usat16      r4, #8, r4
+    usat16      r7, #8, r7
+    usat16      r6, #8, r6
+    orr         r5, r5, r4, lsl #8
+    orr         r7, r7, r6, lsl #8
+    ldr         r4, [r1], r3
+    ldr         r6, [r1]
+    str         r5, [r2], lr
+    str         r7, [r2], lr
+
+    uxtab16     r5, r0, r4
+    uxtab16     r4, r0, r4, ror #8
+    uxtab16     r7, r0, r6
+    uxtab16     r6, r0, r6, ror #8
+    usat16      r5, #8, r5
+    usat16      r4, #8, r4
+    usat16      r7, #8, r7
+    usat16      r6, #8, r6
+    orr         r5, r5, r4, lsl #8
+    orr         r7, r7, r6, lsl #8
+    str         r5, [r2], lr
+    str         r7, [r2]
+
+    ldmia       sp!, {r4 - r7, pc}
+
+    ENDP  ; |vp8_dc_only_idct_add_v6|
+
+; Constant Pool
+c0x0000FFFF DCD 0x0000FFFF
+    END

vp8/common/arm/armv6/filter_v6.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/armv6/idct_v6.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 
@@ -14,8 +15,6 @@
     EXPORT  |vp8_short_idct4x4llm_v6_scott|
     EXPORT  |vp8_short_idct4x4llm_v6_dual|
 
-    EXPORT  |vp8_dc_only_idct_armv6|
-
     AREA    |.text|, CODE, READONLY
 
 ;********************************************************************************
@@ -343,34 +342,4 @@ loop2_dual
     ldmia   sp!, {r4 - r11, pc} ; replace vars, return                      restore
     ENDP
 
-
-; sjl added 10/17/08
-;void dc_only_idct_armv6(short input_dc, short *output, int pitch)
-|vp8_dc_only_idct_armv6| PROC
-    stmdb       sp!, {r4 - r6, lr}
-
-    add         r0, r0, #0x4
-    add         r4, r1, r2                      ; output + shortpitch
-    mov         r0, r0, ASR #0x3    ;aka a1
-    add         r5, r1, r2, LSL #1              ; output + shortpitch * 2
-    pkhbt       r0, r0, r0, lsl #16             ; a1 | a1
-    add         r6, r5, r2                      ; output + shortpitch * 3
-
-    str         r0, [r1, #0]
-    str         r0, [r1, #4]
-
-    str         r0, [r4, #0]
-    str         r0, [r4, #4]
-
-    str         r0, [r5, #0]
-    str         r0, [r5, #4]
-
-    str         r0, [r6, #0]
-    str         r0, [r6, #4]
-
-
-    ldmia       sp!, {r4 - r6, pc}
-
-    ENDP  ; |vp8_dc_only_idct_armv6|
-
     END

vp8/common/arm/armv6/iwalsh_v6.asm

@@ -1,14 +1,15 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
-    EXPORT |vp8_short_inv_walsh4x4_armv6|
-    EXPORT |vp8_short_inv_walsh4x4_1_armv6|
+    EXPORT |vp8_short_inv_walsh4x4_v6|
+    EXPORT |vp8_short_inv_walsh4x4_1_v6|
 
     ARM
     REQUIRE8
@@ -16,8 +17,8 @@
 
     AREA    |.text|, CODE, READONLY  ; name this block of code
 
-;short vp8_short_inv_walsh4x4_armv6(short *input, short *output)
-|vp8_short_inv_walsh4x4_armv6| PROC
+;short vp8_short_inv_walsh4x4_v6(short *input, short *output)
+|vp8_short_inv_walsh4x4_v6| PROC
 
     stmdb       sp!, {r4 - r11, lr}
 
@@ -122,11 +123,11 @@
     str         r5, [r1]
 
     ldmia       sp!, {r4 - r11, pc}
-    ENDP        ; |vp8_short_inv_walsh4x4_armv6|
+    ENDP        ; |vp8_short_inv_walsh4x4_v6|
 
 
-;short vp8_short_inv_walsh4x4_1_armv6(short *input, short *output)
-|vp8_short_inv_walsh4x4_1_armv6| PROC
+;short vp8_short_inv_walsh4x4_1_v6(short *input, short *output)
+|vp8_short_inv_walsh4x4_1_v6| PROC
 
     ldrsh       r2, [r0]             ; [0]
     add         r2, r2, #3           ; [0] + 3
@@ -144,7 +145,7 @@
     str         r2, [r1]
 
     bx          lr
-    ENDP        ; |vp8_short_inv_walsh4x4_1_armv6|
+    ENDP        ; |vp8_short_inv_walsh4x4_1_v6|
 
 ; Constant Pool
 c0x00030003 DCD 0x00030003

vp8/common/arm/armv6/loopfilter_v6.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/armv6/recon_v6.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/armv6/simpleloopfilter_v6.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 
@@ -54,113 +55,87 @@ pstep       RN  r1
 ;stack  const char *thresh,
 ;stack  int  count
 
-;Note: All 16 elements in flimit are equal. So, in the code, only one load is needed
-;for flimit. Same way applies to limit and thresh.
+; All 16 elements in flimit are equal. So, in the code, only one load is needed
+; for flimit. Same applies to limit. thresh is not used in simple looopfilter
 
 ;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
 |vp8_loop_filter_simple_horizontal_edge_armv6| PROC
 ;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
     stmdb       sp!, {r4 - r11, lr}
 
-    sub         src, src, pstep, lsl #1     ; move src pointer down by 2 lines
-
-    ldr         r12, [r3], #4               ; limit
-    ldr         r3, [src], pstep            ; p1
-
-    ldr         r9, [sp, #36]               ; count for 8-in-parallel
-    ldr         r4, [src], pstep            ; p0
-
-    ldr         r7, [r2], #4                ; flimit
-    ldr         r5, [src], pstep            ; q0
+    ldr         r12, [r3]                   ; limit
+    ldr         r3, [src, -pstep, lsl #1]   ; p1
+    ldr         r4, [src, -pstep]           ; p0
+    ldr         r5, [src]                   ; q0
+    ldr         r6, [src, pstep]            ; q1
+    ldr         r7, [r2]                    ; flimit
     ldr         r2, c0x80808080
-
-    ldr         r6, [src]                   ; q1
-
+    ldr         r9, [sp, #40]               ; count for 8-in-parallel
     uadd8       r7, r7, r7                  ; flimit * 2
-    mov         r9, r9, lsl #1              ; 4-in-parallel
+    mov         r9, r9, lsl #1              ; double the count. we're doing 4 at a time
     uadd8       r12, r7, r12                ; flimit * 2 + limit
+    mov         lr, #0                      ; need 0 in a couple places
 
 |simple_hnext8|
-    ; vp8_simple_filter_mask() function
+    ; vp8_simple_filter_mask()
 
     uqsub8      r7, r3, r6                  ; p1 - q1
     uqsub8      r8, r6, r3                  ; q1 - p1
     uqsub8      r10, r4, r5                 ; p0 - q0
     uqsub8      r11, r5, r4                 ; q0 - p0
     orr         r8, r8, r7                  ; abs(p1 - q1)
-    ldr         lr, c0x7F7F7F7F             ; 01111111 mask
     orr         r10, r10, r11               ; abs(p0 - q0)
-    and         r8, lr, r8, lsr #1          ; abs(p1 - q1) / 2
     uqadd8      r10, r10, r10               ; abs(p0 - q0) * 2
-    mvn         lr, #0                      ; r10 == -1
+    uhadd8      r8, r8, lr                  ; abs(p1 - q2) >> 1
     uqadd8      r10, r10, r8                ; abs(p0 - q0)*2 + abs(p1 - q1)/2
-    ; STALL waiting on r10 :(
-    uqsub8      r10, r10, r12               ; compare to flimit
-    mov         r8, #0
-
-    usub8       r10, r8, r10                ; use usub8 instead of ssub8
-    ; STALL (maybe?) when are flags set? :/
-    sel         r10, lr, r8                 ; filter mask: lr
-
+    mvn         r8, #0
+    usub8       r10, r12, r10               ; compare to flimit. usub8 sets GE flags
+    sel         r10, r8, lr                 ; filter mask: F or 0
     cmp         r10, #0
-    beq         simple_hskip_filter         ; skip filtering
+    beq         simple_hskip_filter         ; skip filtering if all masks are 0x00
 
-    ;vp8_simple_filter() function
+    ;vp8_simple_filter()
 
     eor         r3, r3, r2                  ; p1 offset to convert to a signed value
     eor         r6, r6, r2                  ; q1 offset to convert to a signed value
     eor         r4, r4, r2                  ; p0 offset to convert to a signed value
     eor         r5, r5, r2                  ; q0 offset to convert to a signed value
 
-    qsub8       r3, r3, r6                  ; vp8_filter (r3) = vp8_signed_char_clamp(p1-q1)
-    qsub8       r6, r5, r4                  ; vp8_filter = vp8_signed_char_clamp(vp8_filter + 3 * ( q0 - p0))
-
-    qadd8       r3, r3, r6
-    ldr         r8, c0x03030303             ; r8 = 3
-
-    qadd8       r3, r3, r6
+    qsub8       r3, r3, r6                  ; vp8_filter = p1 - q1
+    qsub8       r6, r5, r4                  ; q0 - p0
+    qadd8       r3, r3, r6                  ; += q0 - p0
     ldr         r7, c0x04040404
+    qadd8       r3, r3, r6                  ; += q0 - p0
+    ldr         r8, c0x03030303
+    qadd8       r3, r3, r6                  ; vp8_filter = p1-q1 + 3*(q0-p0))
+    ;STALL
+    and         r3, r3, r10                 ; vp8_filter &= mask
 
-    qadd8       r3, r3, r6
-    and         r3, r3, lr                  ; vp8_filter &= mask;
+    qadd8       r7 , r3 , r7                ; Filter1 = vp8_filter + 4
+    qadd8       r8 , r3 , r8                ; Filter2 = vp8_filter + 3
 
-    ;save bottom 3 bits so that we round one side +4 and the other +3
-    qadd8       r8 , r3 , r8                ; Filter2 (r8) = vp8_signed_char_clamp(vp8_filter+3)
-    qadd8       r3 , r3 , r7                ; Filter1 (r3) = vp8_signed_char_clamp(vp8_filter+4)
+    shadd8      r7 , r7 , lr
+    shadd8      r8 , r8 , lr
+    shadd8      r7 , r7 , lr
+    shadd8      r8 , r8 , lr
+    shadd8      r7 , r7 , lr                ; Filter1 >>= 3
+    shadd8      r8 , r8 , lr                ; Filter2 >>= 3
 
-    mov         r7, #0
-    shadd8      r8 , r8 , r7                ; Filter2 >>= 3
-    shadd8      r3 , r3 , r7                ; Filter1 >>= 3
-    shadd8      r8 , r8 , r7
-    shadd8      r3 , r3 , r7
-    shadd8      r8 , r8 , r7                ; r8: Filter2
-    shadd8      r3 , r3 , r7                ; r7: filter1
-
-    ;calculate output
-    sub         src, src, pstep, lsl #1
-
-    qadd8       r4, r4, r8                  ; u = vp8_signed_char_clamp(p0 + Filter2)
-    qsub8       r5 ,r5, r3                  ; u = vp8_signed_char_clamp(q0 - Filter1)
-    eor         r4, r4, r2                  ; *op0 = u^0x80
-    str         r4, [src], pstep            ; store op0 result
+    qsub8       r5 ,r5, r7                  ; u = q0 - Filter1
+    qadd8       r4, r4, r8                  ; u = p0 + Filter2
     eor         r5, r5, r2                  ; *oq0 = u^0x80
-    str         r5, [src], pstep            ; store oq0 result
+    str         r5, [src]                   ; store oq0 result
+    eor         r4, r4, r2                  ; *op0 = u^0x80
+    str         r4, [src, -pstep]           ; store op0 result
 
 |simple_hskip_filter|
-    add         src, src, #4
-    sub         src, src, pstep
-    sub         src, src, pstep, lsl #1
-
     subs        r9, r9, #1
+    addne       src, src, #4                ; next row
 
-    ;pld            [src]
-    ;pld            [src, pstep]
-    ;pld            [src, pstep, lsl #1]
-
-    ldrne           r3, [src], pstep            ; p1
-    ldrne           r4, [src], pstep            ; p0
-    ldrne           r5, [src], pstep            ; q0
-    ldrne           r6, [src]                   ; q1
+    ldrne       r3, [src, -pstep, lsl #1]   ; p1
+    ldrne       r4, [src, -pstep]           ; p0
+    ldrne       r5, [src]                   ; q0
+    ldrne       r6, [src, pstep]            ; q1
 
     bne         simple_hnext8
 
@@ -173,9 +148,9 @@ pstep       RN  r1
 ;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
     stmdb       sp!, {r4 - r11, lr}
 
-    ldr         r12, [r2], #4               ; r12: flimit
+    ldr         r12, [r2]                   ; r12: flimit
     ldr         r2, c0x80808080
-    ldr         r7, [r3], #4                ; limit
+    ldr         r7, [r3]                    ; limit
 
     ; load soure data to r7, r8, r9, r10
     ldrh        r3, [src, #-2]
@@ -212,16 +187,14 @@ pstep       RN  r1
     uqsub8      r10, r5, r4                 ; q0 - p0
     orr         r7, r7, r8                  ; abs(p1 - q1)
     orr         r9, r9, r10                 ; abs(p0 - q0)
-    ldr         lr, c0x7F7F7F7F             ; 0111 1111 mask
-    uqadd8      r9, r9, r9                  ; abs(p0 - q0) * 2
-    and         r7, lr, r7, lsr #1          ; abs(p1 - q1) / 2
     mov         r8, #0
+    uqadd8      r9, r9, r9                  ; abs(p0 - q0) * 2
+    uhadd8      r7, r7, r8                  ; abs(p1 - q1) / 2
     uqadd8      r7, r7, r9                  ; abs(p0 - q0)*2 + abs(p1 - q1)/2
     mvn         r10, #0                     ; r10 == -1
-    uqsub8      r7, r7, r12                 ; compare to flimit
 
-    usub8       r7, r8, r7
-    sel         r7, r10, r8                 ; filter mask: lr
+    usub8       r7, r12, r7                 ; compare to flimit
+    sel         lr, r10, r8                 ; filter mask
 
     cmp         lr, #0
     beq         simple_vskip_filter         ; skip filtering
@@ -232,35 +205,34 @@ pstep       RN  r1
     eor         r4, r4, r2                  ; p0 offset to convert to a signed value
     eor         r5, r5, r2                  ; q0 offset to convert to a signed value
 
-    qsub8       r3, r3, r6                  ; vp8_filter (r3) = vp8_signed_char_clamp(p1-q1)
-    qsub8       r6, r5, r4                  ; vp8_filter = vp8_signed_char_clamp(vp8_filter + 3 * ( q0 - p0))
+    qsub8       r3, r3, r6                  ; vp8_filter = p1 - q1
+    qsub8       r6, r5, r4                  ; q0 - p0
 
-    qadd8       r3, r3, r6
-    ldr         r8, c0x03030303             ; r8 = 3
+    qadd8       r3, r3, r6                  ; vp8_filter += q0 - p0
+    ldr         r9, c0x03030303             ; r9 = 3
 
-    qadd8       r3, r3, r6
+    qadd8       r3, r3, r6                  ; vp8_filter += q0 - p0
     ldr         r7, c0x04040404
 
-    qadd8       r3, r3, r6
+    qadd8       r3, r3, r6                  ; vp8_filter = p1-q1 + 3*(q0-p0))
+    ;STALL
     and         r3, r3, lr                  ; vp8_filter &= mask
 
-    ;save bottom 3 bits so that we round one side +4 and the other +3
-    qadd8       r8 , r3 , r8                ; Filter2 (r8) = vp8_signed_char_clamp(vp8_filter+3)
-    qadd8       r3 , r3 , r7                ; Filter1 (r3) = vp8_signed_char_clamp(vp8_filter+4)
+    qadd8       r9 , r3 , r9                ; Filter2 = vp8_filter + 3
+    qadd8       r3 , r3 , r7                ; Filter1 = vp8_filter + 4
 
-    mov         r7, #0
-    shadd8      r8 , r8 , r7                ; Filter2 >>= 3
-    shadd8      r3 , r3 , r7                ; Filter1 >>= 3
-    shadd8      r8 , r8 , r7
-    shadd8      r3 , r3 , r7
-    shadd8      r8 , r8 , r7                ; r8: filter2
-    shadd8      r3 , r3 , r7                ; r7: filter1
+    shadd8      r9 , r9 , r8
+    shadd8      r3 , r3 , r8
+    shadd8      r9 , r9 , r8
+    shadd8      r3 , r3 , r8
+    shadd8      r9 , r9 , r8                ; Filter2 >>= 3
+    shadd8      r3 , r3 , r8                ; Filter1 >>= 3
 
     ;calculate output
     sub         src, src, pstep, lsl #2
 
-    qadd8       r4, r4, r8                  ; u = vp8_signed_char_clamp(p0 + Filter2)
-    qsub8       r5, r5, r3                  ; u = vp8_signed_char_clamp(q0 - Filter1)
+    qadd8       r4, r4, r9                  ; u = p0 + Filter2
+    qsub8       r5, r5, r3                  ; u = q0 - Filter1
     eor         r4, r4, r2                  ; *op0 = u^0x80
     eor         r5, r5, r2                  ; *oq0 = u^0x80
 
@@ -285,10 +257,6 @@ pstep       RN  r1
 |simple_vskip_filter|
     subs        r11, r11, #1
 
-    ;pld            [src]
-    ;pld            [src, pstep]
-    ;pld            [src, pstep, lsl #1]
-
     ; load soure data to r7, r8, r9, r10
     ldrneh      r3, [src, #-2]
     ldrneh      r4, [src], pstep
@@ -308,14 +276,12 @@ pstep       RN  r1
 
     bne         simple_vnext8
 
-    ldmia       sp!, {r4 - r12, pc}
+    ldmia       sp!, {r4 - r11, pc}
     ENDP        ; |vp8_loop_filter_simple_vertical_edge_armv6|
 
 ; Constant Pool
 c0x80808080 DCD     0x80808080
 c0x03030303 DCD     0x03030303
 c0x04040404 DCD     0x04040404
-c0x01010101 DCD     0x01010101
-c0x7F7F7F7F DCD     0x7F7F7F7F
 
     END

vp8/common/arm/armv6/sixtappredict8x4_v6.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/bilinearfilter_arm.c

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 

vp8/common/arm/filter_arm.c

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 

vp8/common/arm/idct_arm.h

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 
@@ -14,9 +15,9 @@
 #if HAVE_ARMV6
 extern prototype_idct(vp8_short_idct4x4llm_1_v6);
 extern prototype_idct(vp8_short_idct4x4llm_v6_dual);
-extern prototype_idct_scalar(vp8_dc_only_idct_armv6);
-extern prototype_second_order(vp8_short_inv_walsh4x4_1_armv6);
-extern prototype_second_order(vp8_short_inv_walsh4x4_armv6);
+extern prototype_idct_scalar_add(vp8_dc_only_idct_add_v6);
+extern prototype_second_order(vp8_short_inv_walsh4x4_1_v6);
+extern prototype_second_order(vp8_short_inv_walsh4x4_v6);
 
 #undef  vp8_idct_idct1
 #define vp8_idct_idct1 vp8_short_idct4x4llm_1_v6
@@ -24,20 +25,20 @@ extern prototype_second_order(vp8_short_inv_walsh4x4_armv6);
 #undef  vp8_idct_idct16
 #define vp8_idct_idct16 vp8_short_idct4x4llm_v6_dual
 
-#undef  vp8_idct_idct1_scalar
-#define vp8_idct_idct1_scalar vp8_dc_only_idct_armv6
+#undef  vp8_idct_idct1_scalar_add
+#define vp8_idct_idct1_scalar_add vp8_dc_only_idct_add_v6
 
 #undef  vp8_idct_iwalsh1
-#define vp8_idct_iwalsh1 vp8_short_inv_walsh4x4_1_armv6
+#define vp8_idct_iwalsh1 vp8_short_inv_walsh4x4_1_v6
 
 #undef  vp8_idct_iwalsh16
-#define vp8_idct_iwalsh16 vp8_short_inv_walsh4x4_armv6
+#define vp8_idct_iwalsh16 vp8_short_inv_walsh4x4_v6
 #endif
 
 #if HAVE_ARMV7
 extern prototype_idct(vp8_short_idct4x4llm_1_neon);
 extern prototype_idct(vp8_short_idct4x4llm_neon);
-extern prototype_idct_scalar(vp8_dc_only_idct_neon);
+extern prototype_idct_scalar_add(vp8_dc_only_idct_add_neon);
 extern prototype_second_order(vp8_short_inv_walsh4x4_1_neon);
 extern prototype_second_order(vp8_short_inv_walsh4x4_neon);
 
@@ -47,8 +48,8 @@ extern prototype_second_order(vp8_short_inv_walsh4x4_neon);
 #undef  vp8_idct_idct16
 #define vp8_idct_idct16 vp8_short_idct4x4llm_neon
 
-#undef  vp8_idct_idct1_scalar
-#define vp8_idct_idct1_scalar vp8_dc_only_idct_neon
+#undef  vp8_idct_idct1_scalar_add
+#define vp8_idct_idct1_scalar_add vp8_dc_only_idct_add_neon
 
 #undef  vp8_idct_iwalsh1
 #define vp8_idct_iwalsh1 vp8_short_inv_walsh4x4_1_neon

vp8/common/arm/loopfilter_arm.c

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 
@@ -13,16 +14,6 @@
 #include "loopfilter.h"
 #include "onyxc_int.h"
 
-typedef void loop_filter_uvfunction
-(
-    unsigned char *u,   // source pointer
-    int p,              // pitch
-    const signed char *flimit,
-    const signed char *limit,
-    const signed char *thresh,
-    unsigned char *v
-);
-
 extern prototype_loopfilter(vp8_loop_filter_horizontal_edge_armv6);
 extern prototype_loopfilter(vp8_loop_filter_vertical_edge_armv6);
 extern prototype_loopfilter(vp8_mbloop_filter_horizontal_edge_armv6);

vp8/common/arm/loopfilter_arm.h

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 

vp8/common/arm/neon/bilinearpredict16x16_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/bilinearpredict4x4_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/bilinearpredict8x4_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/bilinearpredict8x8_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/buildintrapredictorsmby_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/copymem16x16_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/copymem8x4_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/copymem8x8_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/dc_only_idct_add_neon.asm

@@ -0,0 +1,49 @@
+;
+;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+;
+;  Use of this source code is governed by a BSD-style license and patent
+;  grant that can be found in the LICENSE file in the root of the source
+;  tree. All contributing project authors may be found in the AUTHORS
+;  file in the root of the source tree.
+;
+
+
+    EXPORT  |vp8_dc_only_idct_add_neon|
+    ARM
+    REQUIRE8
+    PRESERVE8
+
+    AREA ||.text||, CODE, READONLY, ALIGN=2
+;void vp8_dc_only_idct_add_neon(short input_dc, unsigned char *pred_ptr,
+;                               unsigned char *dst_ptr, int pitch, int stride)
+; r0  input_dc
+; r1  pred_ptr
+; r2  dst_ptr
+; r3  pitch
+; sp  stride
+|vp8_dc_only_idct_add_neon| PROC
+    add             r0, r0, #4
+    asr             r0, r0, #3
+    ldr             r12, [sp]
+    vdup.16         q0, r0
+
+    vld1.32         {d2[0]}, [r1], r3
+    vld1.32         {d2[1]}, [r1], r3
+    vld1.32         {d4[0]}, [r1], r3
+    vld1.32         {d4[1]}, [r1]
+
+    vaddw.u8        q1, q0, d2
+    vaddw.u8        q2, q0, d4
+
+    vqmovun.s16     d2, q1
+    vqmovun.s16     d4, q2
+
+    vst1.32         {d2[0]}, [r2], r12
+    vst1.32         {d2[1]}, [r2], r12
+    vst1.32         {d4[0]}, [r2], r12
+    vst1.32         {d4[1]}, [r2]
+
+    bx             lr
+
+    ENDP
+    END

vp8/common/arm/neon/iwalsh_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
     EXPORT  |vp8_short_inv_walsh4x4_neon|
     EXPORT  |vp8_short_inv_walsh4x4_1_neon|

vp8/common/arm/neon/loopfilterhorizontaledge_uv_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/loopfilterhorizontaledge_y_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/loopfilterverticaledge_uv_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/loopfilterverticaledge_y_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/mbloopfilterhorizontaledge_uv_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/mbloopfilterhorizontaledge_y_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/mbloopfilterverticaledge_uv_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/mbloopfilterverticaledge_y_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/recon16x16mb_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/recon2b_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/recon4b_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/reconb_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/save_neon_reg.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/shortidct4x4llm_1_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/shortidct4x4llm_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/sixtappredict16x16_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/sixtappredict4x4_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/sixtappredict8x4_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/neon/sixtappredict8x8_neon.asm

@@ -1,10 +1,11 @@
 ;
 ;  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
 ;
-;  Use of this source code is governed by a BSD-style license and patent
-;  grant that can be found in the LICENSE file in the root of the source
-;  tree. All contributing project authors may be found in the AUTHORS
-;  file in the root of the source tree.
+;  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.
 ;
 
 

vp8/common/arm/recon_arm.c

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 

vp8/common/arm/recon_arm.h

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */
 
 

vp8/common/arm/reconintra4x4_arm.c

@@ -1,10 +1,11 @@
 /*
  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
  *
- *  Use of this source code is governed by a BSD-style license and patent
- *  grant that can be found in the LICENSE file in the root of the source
- *  tree. All contributing project authors may be found in the AUTHORS
- *  file in the root of the source tree.
+ *  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.
  */