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author | Deb Mukherjee <debargha@google.com> | 2014-10-15 16:40:12 -0700 |
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committer | Deb Mukherjee <debargha@google.com> | 2014-10-16 11:14:03 -0700 |
commit | 50c59cdae9cf59fbe248013fff5c4ad6c0c54138 (patch) | |
tree | b2ddfe1b11f8ddaf6062ff64802221d8202d8e4d /test/vp9_end_to_end_test.cc | |
parent | 2040bb58fbec7d06d5bdb1f6628bb058d3132ebf (diff) | |
download | libvpx-50c59cdae9cf59fbe248013fff5c4ad6c0c54138.tar libvpx-50c59cdae9cf59fbe248013fff5c4ad6c0c54138.tar.gz libvpx-50c59cdae9cf59fbe248013fff5c4ad6c0c54138.tar.bz2 libvpx-50c59cdae9cf59fbe248013fff5c4ad6c0c54138.zip |
Adds a set of end-to-end encode tests
Covers all profiles and input formats. The tests check if the
encode succeeds and if the psnr is sane.
Change-Id: I195a5330debf92562846121819b6eaf961e27c01
Diffstat (limited to 'test/vp9_end_to_end_test.cc')
-rw-r--r-- | test/vp9_end_to_end_test.cc | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/test/vp9_end_to_end_test.cc b/test/vp9_end_to_end_test.cc new file mode 100644 index 000000000..a8f679342 --- /dev/null +++ b/test/vp9_end_to_end_test.cc @@ -0,0 +1,155 @@ +/* + * 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 "test/codec_factory.h" +#include "test/encode_test_driver.h" +#include "test/y4m_video_source.h" +#include "test/yuv_video_source.h" +#include "test/util.h" +#include "third_party/googletest/src/include/gtest/gtest.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; +const int kCpuUsed = 2; +const double psnr_threshold = 35.0; + +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 TestVectors[] = { + {"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 +}; + +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::CodecTestWith2Params<libvpx_test::TestMode, \ + TestVideoParam> { + protected: + EndToEndTestLarge() + : EncoderTest(GET_PARAM(0)), + 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; + } + test_video_param_ = GET_PARAM(2); + } + + 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(VP8E_SET_CPUUSED, kCpuUsed); + 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; + } + + TestVideoParam test_video_param_; + + 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; + + libvpx_test::VideoSource *video; + if (is_extension_y4m(test_video_param_.filename)) { + video = new libvpx_test::Y4mVideoSource(test_video_param_.filename, + 0, kFrames); + } else { + video = new libvpx_test::YUVVideoSource(test_video_param_.filename, + test_video_param_.fmt, + kWidth, kHeight, + kFramerate, 1, 0, kFrames); + } + + ASSERT_NO_FATAL_FAILURE(RunLoop(video)); + const double psnr = GetAveragePsnr(); + EXPECT_GT(psnr, psnr_threshold); + delete(video); +} + +VP9_INSTANTIATE_TEST_CASE( + EndToEndTestLarge, + ::testing::Values(::libvpx_test::kTwoPassGood, ::libvpx_test::kOnePassGood), + ::testing::ValuesIn(TestVectors)); + +} // namespace |