new unit test for cpu-speed

Tests q0 ( lossless),  very high bitrate and low bitrates at cpu speed
0, 1 and 2.

Change-Id: I0c5cdca00acd8d01e7b13f124b3b08d4b1ae9f6d

test/codec_factory.h

@@ -134,14 +134,14 @@ class VP8CodecFactory : public CodecFactory {
 
 const libvpx_test::VP8CodecFactory kVP8;
 
-#define VP8_INSTANTIATE_TEST_CASE(test, params)\
+#define VP8_INSTANTIATE_TEST_CASE(test, ...)\
   INSTANTIATE_TEST_CASE_P(VP8, test, \
       ::testing::Combine( \
           ::testing::Values(static_cast<const libvpx_test::CodecFactory*>( \
               &libvpx_test::kVP8)), \
-          params))
+          __VA_ARGS__))
 #else
-#define VP8_INSTANTIATE_TEST_CASE(test, params)
+#define VP8_INSTANTIATE_TEST_CASE(test, ...)
 #endif  // CONFIG_VP8
 
 
@@ -216,14 +216,14 @@ class VP9CodecFactory : public CodecFactory {
 
 const libvpx_test::VP9CodecFactory kVP9;
 
-#define VP9_INSTANTIATE_TEST_CASE(test, params)\
+#define VP9_INSTANTIATE_TEST_CASE(test, ...)\
   INSTANTIATE_TEST_CASE_P(VP9, test, \
       ::testing::Combine( \
           ::testing::Values(static_cast<const libvpx_test::CodecFactory*>( \
                &libvpx_test::kVP9)), \
-          params))
+          __VA_ARGS__))
 #else
-#define VP9_INSTANTIATE_TEST_CASE(test, params)
+#define VP9_INSTANTIATE_TEST_CASE(test, ...)
 #endif  // CONFIG_VP9
 
 

test/cpu_speed_test.cc

@@ -0,0 +1,112 @@
+/*
+ *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#include <climits>
+#include <vector>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+class CpuSpeedTest : public ::libvpx_test::EncoderTest,
+    public ::libvpx_test::CodecTestWith2Params<
+        libvpx_test::TestMode, int> {
+ protected:
+  CpuSpeedTest() : EncoderTest(GET_PARAM(0)) {}
+
+  virtual void SetUp() {
+    InitializeConfig();
+    SetMode(GET_PARAM(1));
+    set_cpu_used_ = GET_PARAM(2);
+  }
+
+  virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+                                  ::libvpx_test::Encoder *encoder) {
+    if (video->frame() == 1) {
+      encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+      encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
+      encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
+      encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
+      encoder->Control(VP8E_SET_ARNR_TYPE, 3);
+    }
+  }
+
+  virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
+    if (pkt->data.frame.flags & VPX_FRAME_IS_KEY) {
+    }
+  }
+  int set_cpu_used_;
+};
+
+TEST_P(CpuSpeedTest, TestQ0) {
+  // Validate that this non multiple of 64 wide clip encodes and decodes
+  // without a mismatch when passing in a very low max q.  This pushes
+  // the encoder to producing lots of big partitions which will likely
+  // extend into the border and test the border condition.
+  cfg_.g_lag_in_frames = 25;
+  cfg_.rc_2pass_vbr_minsection_pct = 5;
+  cfg_.rc_2pass_vbr_minsection_pct = 2000;
+  cfg_.rc_target_bitrate = 400;
+  cfg_.rc_max_quantizer = 0;
+  cfg_.rc_min_quantizer = 0;
+
+  ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+                                       20);
+
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+
+TEST_P(CpuSpeedTest, TestEncodeHighBitrate) {
+  // Validate that this non multiple of 64 wide clip encodes and decodes
+  // without a mismatch when passing in a very low max q.  This pushes
+  // the encoder to producing lots of big partitions which will likely
+  // extend into the border and test the border condition.
+  cfg_.g_lag_in_frames = 25;
+  cfg_.rc_2pass_vbr_minsection_pct = 5;
+  cfg_.rc_2pass_vbr_minsection_pct = 2000;
+  cfg_.rc_target_bitrate = 12000;
+  cfg_.rc_max_quantizer = 10;
+  cfg_.rc_min_quantizer = 0;
+
+  ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+                                       40);
+
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+TEST_P(CpuSpeedTest, TestLowBitrate) {
+  // Validate that this clip encodes and decodes without a mismatch
+  // when passing in a very high min q.  This pushes the encoder to producing
+  // lots of small partitions which might will test the other condition.
+
+  cfg_.g_lag_in_frames = 25;
+  cfg_.rc_2pass_vbr_minsection_pct = 5;
+  cfg_.rc_2pass_vbr_minsection_pct = 2000;
+  cfg_.rc_target_bitrate = 200;
+  cfg_.rc_min_quantizer = 40;
+
+  ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
+                                       40);
+
+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+using std::tr1::make_tuple;
+
+#define VP9_FACTORY \
+  static_cast<const libvpx_test::CodecFactory*> (&libvpx_test::kVP9)
+
+VP9_INSTANTIATE_TEST_CASE(
+    CpuSpeedTest,
+    ::testing::Values(::libvpx_test::kTwoPassGood),
+    ::testing::Range(0, 3));
+}  // namespace

test/test.mk

@@ -25,6 +25,7 @@ LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS)    += i420_video_source.h
 LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += keyframe_test.cc
 LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += borders_test.cc
 LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += resize_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += cpu_speed_test.cc
 
 LIBVPX_TEST_SRCS-$(CONFIG_DECODERS)    += ../md5_utils.h ../md5_utils.c
 LIBVPX_TEST_SRCS-yes                   += decode_test_driver.cc