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Diffstat (limited to '')
| -rw-r--r-- | third_party/aom/test/altref_test.cc | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/third_party/aom/test/altref_test.cc b/third_party/aom/test/altref_test.cc new file mode 100644 index 0000000000..081123cbe4 --- /dev/null +++ b/third_party/aom/test/altref_test.cc @@ -0,0 +1,215 @@ +/* + * Copyright (c) 2016, Alliance for Open Media. All rights reserved + * + * This source code is subject to the terms of the BSD 2 Clause License and + * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License + * was not distributed with this source code in the LICENSE file, you can + * obtain it at www.aomedia.org/license/software. 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 www.aomedia.org/license/patent. + */ + +#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 }, + { 0, 10, 4, 8, 10, ::libaom_test::kTwoPassGood }, + { 0, 30, 8, 12, 16, ::libaom_test::kTwoPassGood }, + { 30, 30, 12, 16, 25, ::libaom_test::kTwoPassGood }, + { 0, 60, 16, 24, 25, ::libaom_test::kTwoPassGood }, + { 60, 60, 20, 28, 30, ::libaom_test::kTwoPassGood }, + { 0, 100, 24, 32, 35, ::libaom_test::kTwoPassGood }, +}; + +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; + } + ~AltRefFramePresenceTestLarge() override = default; + + void SetUp() override { + InitializeConfig(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; + } + + bool DoDecode() const override { return true; } + + void PreEncodeFrameHook(::libaom_test::VideoSource *video, + ::libaom_test::Encoder *encoder) override { + if (video->frame() == 0) { + encoder->Control(AOME_SET_CPUUSED, 5); + 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); + } + } + + bool HandleDecodeResult(const aom_codec_err_t res_dec, + libaom_test::Decoder *decoder) override { + 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 }, + + // two pass + { ::libaom_test::kTwoPassGood, 0, 6 }, + { ::libaom_test::kTwoPassGood, 0, 8 }, + { ::libaom_test::kTwoPassGood, 5, 10 }, + { ::libaom_test::kTwoPassGood, 8, 16 }, + { ::libaom_test::kTwoPassGood, 16, 32 }, + { ::libaom_test::kTwoPassGood, 20, 32 }, +}; + +// 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; + } + ~GoldenFrameIntervalTestLarge() override = default; + + void SetUp() override { + InitializeConfig(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; + } + + bool DoDecode() const override { return true; } + + void PreEncodeFrameHook(::libaom_test::VideoSource *video, + ::libaom_test::Encoder *encoder) override { + if (video->frame() == 0) { + encoder->Control(AOME_SET_CPUUSED, 5); + 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 + 1); + if ((frame_num_ + (int)gf_interval_param_.min_gf_interval) <= limit_) { + ASSERT_GE(baseline_gf_interval_, + (int)gf_interval_param_.min_gf_interval); + } + } + } + + void FramePktHook(const aom_codec_cx_pkt_t *pkt) override { + (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 |