| /* |
| * 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 "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 unsigned int min_kf_dist; |
| const unsigned int max_kf_dist; |
| const unsigned int min_gf_interval; |
| const unsigned int max_gf_interval; |
| const unsigned int lag_in_frames; |
| libaom_test::TestMode encoding_mode; |
| } AltRefTestParams; |
| |
| static const AltRefTestParams TestParams[] = { |
| { 0, 10, 4, 8, 10, ::libaom_test::kOnePassGood }, |
| { 0, 30, 8, 12, 16, ::libaom_test::kOnePassGood }, |
| { 30, 30, 12, 16, 25, ::libaom_test::kOnePassGood }, |
| { 0, 60, 12, 20, 25, ::libaom_test::kOnePassGood }, |
| { 60, 60, 16, 28, 30, ::libaom_test::kOnePassGood }, |
| { 0, 100, 16, 32, 35, ::libaom_test::kOnePassGood }, |
| }; |
| |
| std::ostream &operator<<(std::ostream &os, const AltRefTestParams &test_arg) { |
| return os << "AltRefTestParams { min_kf_dist:" << test_arg.min_kf_dist |
| << " max_kf_dist:" << test_arg.max_kf_dist |
| << " min_gf_interval:" << test_arg.min_gf_interval |
| << " max_gf_interval:" << test_arg.max_gf_interval |
| << " lag_in_frames:" << test_arg.lag_in_frames |
| << " encoding_mode:" << test_arg.encoding_mode << " }"; |
| } |
| |
| // This class is used to check the presence of altref frame. |
| class AltRefFramePresenceTestLarge |
| : public ::libaom_test::CodecTestWith2Params<AltRefTestParams, aom_rc_mode>, |
| public ::libaom_test::EncoderTest { |
| protected: |
| AltRefFramePresenceTestLarge() |
| : EncoderTest(GET_PARAM(0)), altref_test_params_(GET_PARAM(1)), |
| rc_end_usage_(GET_PARAM(2)) { |
| is_arf_frame_present_ = 0; |
| } |
| virtual ~AltRefFramePresenceTestLarge() {} |
| |
| virtual void SetUp() { |
| InitializeConfig(); |
| SetMode(altref_test_params_.encoding_mode); |
| const aom_rational timebase = { 1, 30 }; |
| cfg_.g_timebase = timebase; |
| cfg_.rc_end_usage = rc_end_usage_; |
| cfg_.g_threads = 1; |
| cfg_.kf_min_dist = altref_test_params_.min_kf_dist; |
| cfg_.kf_max_dist = altref_test_params_.max_kf_dist; |
| cfg_.g_lag_in_frames = altref_test_params_.lag_in_frames; |
| } |
| |
| 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); |
| if (rc_end_usage_ == AOM_Q) { |
| encoder->Control(AOME_SET_QP, 210); |
| } |
| encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1); |
| encoder->Control(AV1E_SET_MIN_GF_INTERVAL, |
| altref_test_params_.min_gf_interval); |
| encoder->Control(AV1E_SET_MAX_GF_INTERVAL, |
| altref_test_params_.max_gf_interval); |
| } |
| } |
| |
| 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_arf_frame_present_ != 1 && AOM_CODEC_OK == res_dec) { |
| aom_codec_ctx_t *ctx_dec = decoder->GetDecoder(); |
| AOM_CODEC_CONTROL_TYPECHECKED(ctx_dec, AOMD_GET_ALTREF_PRESENT, |
| &is_arf_frame_present_); |
| } |
| return AOM_CODEC_OK == res_dec; |
| } |
| |
| const AltRefTestParams altref_test_params_; |
| int is_arf_frame_present_; |
| aom_rc_mode rc_end_usage_; |
| }; |
| |
| TEST_P(AltRefFramePresenceTestLarge, AltRefFrameEncodePresenceTest) { |
| libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, |
| cfg_.g_timebase.den, cfg_.g_timebase.num, |
| 0, 100); |
| ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); |
| ASSERT_EQ(is_arf_frame_present_, 1); |
| } |
| |
| AV1_INSTANTIATE_TEST_SUITE(AltRefFramePresenceTestLarge, |
| ::testing::ValuesIn(TestParams), |
| ::testing::Values(AOM_Q, AOM_VBR, AOM_CBR, AOM_CQ)); |
| |
| typedef struct { |
| const ::libaom_test::TestMode encoding_mode; |
| const unsigned int min_gf_interval; |
| const unsigned int max_gf_interval; |
| } gfIntervalParam; |
| |
| const gfIntervalParam gfTestParams[] = { |
| // single pass |
| { ::libaom_test::kOnePassGood, 0, 6 }, |
| { ::libaom_test::kOnePassGood, 0, 8 }, |
| { ::libaom_test::kOnePassGood, 5, 10 }, |
| { ::libaom_test::kOnePassGood, 8, 16 }, |
| { ::libaom_test::kOnePassGood, 16, 16 }, |
| }; |
| |
| // This class is used to test if the gf interval bounds configured by the user |
| // are respected by the encoder. |
| class GoldenFrameIntervalTestLarge |
| : public ::libaom_test::CodecTestWith2Params<gfIntervalParam, aom_rc_mode>, |
| public ::libaom_test::EncoderTest { |
| protected: |
| GoldenFrameIntervalTestLarge() |
| : EncoderTest(GET_PARAM(0)), gf_interval_param_(GET_PARAM(1)), |
| rc_end_usage_(GET_PARAM(2)) { |
| baseline_gf_interval_ = -1; |
| limit_ = 60; |
| frame_num_ = 0; |
| } |
| virtual ~GoldenFrameIntervalTestLarge() {} |
| |
| virtual void SetUp() { |
| InitializeConfig(); |
| SetMode(gf_interval_param_.encoding_mode); |
| const aom_rational timebase = { 1, 30 }; |
| cfg_.g_timebase = timebase; |
| cfg_.rc_end_usage = rc_end_usage_; |
| cfg_.g_threads = 1; |
| // kf_min_dist is equal to kf_max_dist to make sure that there are no scene |
| // cuts due to which the min_gf_interval may not be respected. |
| cfg_.kf_min_dist = limit_; |
| cfg_.kf_max_dist = limit_; |
| cfg_.g_limit = limit_; |
| cfg_.g_lag_in_frames = 35; |
| cfg_.rc_target_bitrate = 1000; |
| } |
| |
| 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); |
| if (rc_end_usage_ == AOM_Q) { |
| encoder->Control(AOME_SET_QP, 210); |
| } |
| encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1); |
| encoder->Control(AV1E_SET_MIN_GF_INTERVAL, |
| gf_interval_param_.min_gf_interval); |
| encoder->Control(AV1E_SET_MAX_GF_INTERVAL, |
| gf_interval_param_.max_gf_interval); |
| } |
| if (frame_num_ > 0) { |
| encoder->Control(AV1E_GET_BASELINE_GF_INTERVAL, &baseline_gf_interval_); |
| ASSERT_LE(baseline_gf_interval_, (int)gf_interval_param_.max_gf_interval); |
| if ((frame_num_ + (int)gf_interval_param_.min_gf_interval) <= limit_) { |
| ASSERT_GE(baseline_gf_interval_, |
| (int)gf_interval_param_.min_gf_interval); |
| } |
| } |
| } |
| |
| virtual void FramePktHook(const aom_codec_cx_pkt_t *pkt) { |
| (void)pkt; |
| ++frame_num_; |
| } |
| |
| const gfIntervalParam gf_interval_param_; |
| int baseline_gf_interval_; |
| int limit_; |
| int frame_num_; |
| aom_rc_mode rc_end_usage_; |
| }; |
| |
| TEST_P(GoldenFrameIntervalTestLarge, GoldenFrameIntervalTest) { |
| libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, |
| cfg_.g_timebase.den, cfg_.g_timebase.num, |
| 0, limit_); |
| ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); |
| } |
| |
| AV1_INSTANTIATE_TEST_SUITE(GoldenFrameIntervalTestLarge, |
| ::testing::ValuesIn(gfTestParams), |
| ::testing::Values(AOM_Q, AOM_VBR, AOM_CQ, AOM_CBR)); |
| |
| } // namespace |
