| /* |
| * Copyright (c) 2021, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 3-Clause Clear License |
| * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| * License was not distributed with this source code in the LICENSE file, you |
| * can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. If the |
| * Alliance for Open Media Patent License 1.0 was not distributed with this |
| * source code in the PATENTS file, you can obtain it at |
| * aomedia.org/license/patent-license/. |
| */ |
| |
| #include <ostream> |
| |
| #include "third_party/googletest/src/googletest/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 { |
| |
| typedef struct { |
| const int max_kf_dist; |
| const double psnr_thresh; |
| } FwdKfTestParam; |
| |
| const FwdKfTestParam kTestParams[] = { |
| { 4, 31.1 }, { 6, 31.1 }, { 8, 24.0 }, |
| { 12, 25.1 }, { 16, 24.75 }, { 18, 22.5 } |
| }; |
| |
| std::ostream &operator<<(std::ostream &os, const FwdKfTestParam &test_arg) { |
| return os << "FwdKfTestParam { max_kf_dist:" << test_arg.max_kf_dist |
| << " psnr_thresh:" << test_arg.psnr_thresh << " }"; |
| } |
| |
| class ForwardKeyTestLarge |
| : public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, |
| FwdKfTestParam>, |
| public ::libaom_test::EncoderTest { |
| protected: |
| ForwardKeyTestLarge() |
| : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)), |
| kf_max_dist_param_(GET_PARAM(2)) {} |
| virtual ~ForwardKeyTestLarge() {} |
| |
| virtual void SetUp() { |
| InitializeConfig(); |
| SetMode(encoding_mode_); |
| const aom_rational timebase = { 1, 30 }; |
| cfg_.g_timebase = timebase; |
| kf_max_dist_ = kf_max_dist_param_.max_kf_dist; |
| psnr_threshold_ = kf_max_dist_param_.psnr_thresh; |
| cfg_.rc_end_usage = AOM_Q; |
| cfg_.g_lag_in_frames = 10; |
| cfg_.fwd_kf_enabled = 1; |
| cfg_.kf_max_dist = kf_max_dist_; |
| cfg_.g_threads = 0; |
| init_flags_ = AOM_CODEC_USE_PSNR; |
| } |
| |
| virtual void BeginPassHook(unsigned int) { |
| psnr_ = 0.0; |
| nframes_ = 0; |
| } |
| |
| virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) { |
| psnr_ += pkt->data.psnr.psnr[0]; |
| nframes_++; |
| } |
| |
| virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video, |
| ::libaom_test::Encoder *encoder) { |
| if (video->frame() == 0) { |
| encoder->Control(AOME_SET_CPUUSED, 5); |
| encoder->Control(AOME_SET_QP, 235); |
| encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1); |
| encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7); |
| encoder->Control(AOME_SET_ARNR_STRENGTH, 5); |
| } |
| } |
| |
| double GetAveragePsnr() const { |
| if (nframes_) return psnr_ / nframes_; |
| return 0.0; |
| } |
| |
| double GetPsnrThreshold() { return psnr_threshold_; } |
| |
| ::libaom_test::TestMode encoding_mode_; |
| const FwdKfTestParam kf_max_dist_param_; |
| double psnr_threshold_; |
| int kf_max_dist_; |
| int nframes_; |
| double psnr_; |
| }; |
| |
| TEST_P(ForwardKeyTestLarge, ForwardKeyEncodeTest) { |
| libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, |
| cfg_.g_timebase.den, cfg_.g_timebase.num, |
| 0, 20); |
| ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); |
| // TODO(sarahparker) Add functionality to assert the minimum number of |
| // keyframes were placed. |
| EXPECT_GT(GetAveragePsnr(), GetPsnrThreshold()) |
| << "kf max dist = " << kf_max_dist_; |
| } |
| |
| AV1_INSTANTIATE_TEST_SUITE(ForwardKeyTestLarge, GOODQUALITY_TEST_MODES, |
| ::testing::ValuesIn(kTestParams)); |
| |
| typedef struct { |
| const unsigned int min_kf_dist; |
| const unsigned int max_kf_dist; |
| } kfIntervalParam; |
| |
| const kfIntervalParam kfTestParams[] = { |
| { 0, 10 }, { 10, 10 }, { 0, 15 }, { 16, 16 } |
| }; |
| |
| std::ostream &operator<<(std::ostream &os, const kfIntervalParam &test_arg) { |
| return os << "kfIntervalParam { min_kf_dist:" << test_arg.min_kf_dist |
| << " max_kf_dist:" << test_arg.max_kf_dist << " }"; |
| } |
| |
| // This class is used to test the presence of forward key frame. |
| class ForwardKeyPresenceTestLarge |
| : public ::libaom_test::CodecTestWith3Params<libaom_test::TestMode, |
| kfIntervalParam, aom_rc_mode>, |
| public ::libaom_test::EncoderTest { |
| protected: |
| ForwardKeyPresenceTestLarge() |
| : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)), |
| kf_dist_param_(GET_PARAM(2)), end_usage_check_(GET_PARAM(3)) {} |
| virtual ~ForwardKeyPresenceTestLarge() {} |
| |
| virtual void SetUp() { |
| InitializeConfig(); |
| SetMode(encoding_mode_); |
| const aom_rational timebase = { 1, 30 }; |
| cfg_.g_timebase = timebase; |
| cfg_.rc_end_usage = end_usage_check_; |
| if (end_usage_check_ == AOM_VBR) { |
| cfg_.rc_target_bitrate = 200; |
| } |
| cfg_.g_threads = 1; |
| cfg_.kf_min_dist = kf_dist_param_.min_kf_dist; |
| cfg_.kf_max_dist = kf_dist_param_.max_kf_dist; |
| cfg_.fwd_kf_enabled = 1; |
| cfg_.g_lag_in_frames = 19; |
| cfg_.rc_max_quantizer = 200; |
| } |
| |
| virtual bool DoDecode() const { return 1; } |
| |
| virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video, |
| ::libaom_test::Encoder *encoder) { |
| if (video->frame() == 0) { |
| encoder->Control(AOME_SET_CPUUSED, 5); |
| encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1); |
| if (cfg_.rc_end_usage == AOM_Q || cfg_.rc_end_usage == AOM_CQ) { |
| encoder->Control(AOME_SET_QP, 210); |
| } |
| } |
| } |
| |
| virtual bool HandleDecodeResult(const aom_codec_err_t res_dec, |
| libaom_test::Decoder *decoder) { |
| EXPECT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError(); |
| if (is_fwd_kf_present_ != 1 && AOM_CODEC_OK == res_dec) { |
| aom_codec_ctx_t *ctx_dec = decoder->GetDecoder(); |
| AOM_CODEC_CONTROL_TYPECHECKED(ctx_dec, AOMD_GET_FWD_KF_PRESENT, |
| &is_fwd_kf_present_); |
| } |
| return AOM_CODEC_OK == res_dec; |
| } |
| |
| ::libaom_test::TestMode encoding_mode_; |
| const kfIntervalParam kf_dist_param_; |
| int is_fwd_kf_present_; |
| aom_rc_mode end_usage_check_; |
| }; |
| |
| TEST_P(ForwardKeyPresenceTestLarge, ForwardKeyEncodePresenceTest) { |
| is_fwd_kf_present_ = 0; |
| libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, |
| cfg_.g_timebase.den, cfg_.g_timebase.num, |
| 0, 20); |
| ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); |
| ASSERT_EQ(is_fwd_kf_present_, 1); |
| } |
| |
| AV1_INSTANTIATE_TEST_SUITE(ForwardKeyPresenceTestLarge, GOODQUALITY_TEST_MODES, |
| ::testing::ValuesIn(kfTestParams), |
| ::testing::Values(AOM_Q, AOM_VBR, AOM_CBR, AOM_CQ)); |
| } // namespace |
