ref: 81a98509dcd44e939656d8c281e5a5ae5b9926be
dir: /test/vp9_end_to_end_test.cc/
/*
* Copyright (c) 2014 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "test/codec_factory.h"
#include "test/encode_test_driver.h"
#include "test/util.h"
#include "test/y4m_video_source.h"
#include "test/yuv_video_source.h"
namespace {
const unsigned int kWidth = 160;
const unsigned int kHeight = 90;
const unsigned int kFramerate = 50;
const unsigned int kFrames = 10;
const int kBitrate = 500;
// List of psnr thresholds for speed settings 0-7 and 5 encoding modes
const double kPsnrThreshold[][5] = {
{ 36.0, 37.0, 37.0, 37.0, 37.0 }, { 35.0, 36.0, 36.0, 36.0, 36.0 },
{ 34.0, 35.0, 35.0, 35.0, 35.0 }, { 33.0, 34.0, 34.0, 34.0, 34.0 },
{ 32.0, 33.0, 33.0, 33.0, 33.0 }, { 31.0, 32.0, 32.0, 32.0, 32.0 },
{ 30.0, 31.0, 31.0, 31.0, 31.0 }, { 29.0, 30.0, 30.0, 30.0, 30.0 },
};
typedef struct {
const char *filename;
unsigned int input_bit_depth;
vpx_img_fmt fmt;
vpx_bit_depth_t bit_depth;
unsigned int profile;
} TestVideoParam;
const TestVideoParam kTestVectors[] = {
{ "park_joy_90p_8_420.y4m", 8, VPX_IMG_FMT_I420, VPX_BITS_8, 0 },
{ "park_joy_90p_8_422.y4m", 8, VPX_IMG_FMT_I422, VPX_BITS_8, 1 },
{ "park_joy_90p_8_444.y4m", 8, VPX_IMG_FMT_I444, VPX_BITS_8, 1 },
{ "park_joy_90p_8_440.yuv", 8, VPX_IMG_FMT_I440, VPX_BITS_8, 1 },
#if CONFIG_VP9_HIGHBITDEPTH
{ "park_joy_90p_10_420.y4m", 10, VPX_IMG_FMT_I42016, VPX_BITS_10, 2 },
{ "park_joy_90p_10_422.y4m", 10, VPX_IMG_FMT_I42216, VPX_BITS_10, 3 },
{ "park_joy_90p_10_444.y4m", 10, VPX_IMG_FMT_I44416, VPX_BITS_10, 3 },
{ "park_joy_90p_10_440.yuv", 10, VPX_IMG_FMT_I44016, VPX_BITS_10, 3 },
{ "park_joy_90p_12_420.y4m", 12, VPX_IMG_FMT_I42016, VPX_BITS_12, 2 },
{ "park_joy_90p_12_422.y4m", 12, VPX_IMG_FMT_I42216, VPX_BITS_12, 3 },
{ "park_joy_90p_12_444.y4m", 12, VPX_IMG_FMT_I44416, VPX_BITS_12, 3 },
{ "park_joy_90p_12_440.yuv", 12, VPX_IMG_FMT_I44016, VPX_BITS_12, 3 },
#endif // CONFIG_VP9_HIGHBITDEPTH
};
// Encoding modes tested
const libvpx_test::TestMode kEncodingModeVectors[] = {
::libvpx_test::kTwoPassGood, ::libvpx_test::kOnePassGood,
::libvpx_test::kRealTime
};
// Speed settings tested
const int kCpuUsedVectors[] = { 1, 2, 3, 5, 6 };
int is_extension_y4m(const char *filename) {
const char *dot = strrchr(filename, '.');
if (!dot || dot == filename) {
return 0;
} else {
return !strcmp(dot, ".y4m");
}
}
class EndToEndTestLarge
: public ::libvpx_test::EncoderTest,
public ::libvpx_test::CodecTestWith3Params<libvpx_test::TestMode,
TestVideoParam, int> {
protected:
EndToEndTestLarge()
: EncoderTest(GET_PARAM(0)), test_video_param_(GET_PARAM(2)),
cpu_used_(GET_PARAM(3)), psnr_(0.0), nframes_(0),
encoding_mode_(GET_PARAM(1)) {}
virtual ~EndToEndTestLarge() {}
virtual void SetUp() {
InitializeConfig();
SetMode(encoding_mode_);
if (encoding_mode_ != ::libvpx_test::kRealTime) {
cfg_.g_lag_in_frames = 5;
cfg_.rc_end_usage = VPX_VBR;
} else {
cfg_.g_lag_in_frames = 0;
cfg_.rc_end_usage = VPX_CBR;
cfg_.rc_buf_sz = 1000;
cfg_.rc_buf_initial_sz = 500;
cfg_.rc_buf_optimal_sz = 600;
}
dec_cfg_.threads = 4;
}
virtual void BeginPassHook(unsigned int) {
psnr_ = 0.0;
nframes_ = 0;
}
virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
psnr_ += pkt->data.psnr.psnr[0];
nframes_++;
}
virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
::libvpx_test::Encoder *encoder) {
if (video->frame() == 1) {
encoder->Control(VP9E_SET_FRAME_PARALLEL_DECODING, 1);
encoder->Control(VP9E_SET_TILE_COLUMNS, 4);
encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
if (encoding_mode_ != ::libvpx_test::kRealTime) {
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);
}
}
}
double GetAveragePsnr() const {
if (nframes_) return psnr_ / nframes_;
return 0.0;
}
double GetPsnrThreshold() {
return kPsnrThreshold[cpu_used_][encoding_mode_];
}
TestVideoParam test_video_param_;
int cpu_used_;
private:
double psnr_;
unsigned int nframes_;
libvpx_test::TestMode encoding_mode_;
};
TEST_P(EndToEndTestLarge, EndtoEndPSNRTest) {
cfg_.rc_target_bitrate = kBitrate;
cfg_.g_error_resilient = 0;
cfg_.g_profile = test_video_param_.profile;
cfg_.g_input_bit_depth = test_video_param_.input_bit_depth;
cfg_.g_bit_depth = test_video_param_.bit_depth;
init_flags_ = VPX_CODEC_USE_PSNR;
if (cfg_.g_bit_depth > 8) init_flags_ |= VPX_CODEC_USE_HIGHBITDEPTH;
testing::internal::scoped_ptr<libvpx_test::VideoSource> video;
if (is_extension_y4m(test_video_param_.filename)) {
video.reset(new libvpx_test::Y4mVideoSource(test_video_param_.filename, 0,
kFrames));
} else {
video.reset(new libvpx_test::YUVVideoSource(
test_video_param_.filename, test_video_param_.fmt, kWidth, kHeight,
kFramerate, 1, 0, kFrames));
}
ASSERT_TRUE(video.get() != NULL);
ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
const double psnr = GetAveragePsnr();
EXPECT_GT(psnr, GetPsnrThreshold());
}
VP9_INSTANTIATE_TEST_CASE(EndToEndTestLarge,
::testing::ValuesIn(kEncodingModeVectors),
::testing::ValuesIn(kTestVectors),
::testing::ValuesIn(kCpuUsedVectors));
} // namespace