128 lines
4.0 KiB
C++
128 lines
4.0 KiB
C++
/*
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* Copyright (c) 2021, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#include "test/codec_factory.h"
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#include "test/encode_test_driver.h"
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#include "test/i420_video_source.h"
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#include "test/util.h"
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namespace {
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const double kPsnrDiffThreshold = 0.1;
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// Params: first pass cpu used, second pass cpu used
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class CpuUsedFirstpassTest
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: public ::libaom_test::CodecTestWith2Params<int, int>,
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public ::libaom_test::EncoderTest {
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protected:
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CpuUsedFirstpassTest()
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: EncoderTest(GET_PARAM(0)), second_pass_cpu_used_(GET_PARAM(2)) {}
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virtual ~CpuUsedFirstpassTest() {}
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virtual void SetUp() {
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InitializeConfig(::libaom_test::kTwoPassGood);
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const aom_rational timebase = { 1, 30 };
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cfg_.g_timebase = timebase;
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cfg_.rc_end_usage = AOM_VBR;
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cfg_.rc_target_bitrate = 1000;
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cfg_.g_lag_in_frames = 19;
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cfg_.g_threads = 0;
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init_flags_ = AOM_CODEC_USE_PSNR;
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}
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virtual void BeginPassHook(unsigned int pass) {
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psnr_ = 0.0;
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nframes_ = 0;
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if (pass == 0)
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cpu_used_ = first_pass_cpu_used_;
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else
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cpu_used_ = second_pass_cpu_used_;
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}
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virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) {
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psnr_ += pkt->data.psnr.psnr[0];
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nframes_++;
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}
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virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
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::libaom_test::Encoder *encoder) {
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if (video->frame() == 0) {
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encoder->Control(AOME_SET_CPUUSED, cpu_used_);
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encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
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encoder->Control(AOME_SET_ARNR_MAXFRAMES, 7);
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encoder->Control(AOME_SET_ARNR_STRENGTH, 5);
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}
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}
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double GetAveragePsnr() const {
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if (nframes_) return psnr_ / nframes_;
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return 0.0;
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}
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double GetPsnrDiffThreshold() { return kPsnrDiffThreshold; }
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void DoTest() {
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libaom_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480,
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cfg_.g_timebase.den, cfg_.g_timebase.num,
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0, 30);
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double ref_psnr;
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double psnr_diff;
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first_pass_cpu_used_ = second_pass_cpu_used_;
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); // same preset case ref_psnr
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ref_psnr = GetAveragePsnr();
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first_pass_cpu_used_ = GET_PARAM(1);
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if (first_pass_cpu_used_ == second_pass_cpu_used_) return;
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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psnr_diff = abs(ref_psnr - GetAveragePsnr());
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EXPECT_LT(psnr_diff, GetPsnrDiffThreshold())
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<< "first pass cpu used = " << first_pass_cpu_used_
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<< ", second pass cpu used = " << second_pass_cpu_used_;
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}
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int cpu_used_;
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int first_pass_cpu_used_;
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int second_pass_cpu_used_;
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unsigned int nframes_;
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double psnr_;
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};
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TEST_P(CpuUsedFirstpassTest, FirstPassTest) { DoTest(); }
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class CpuUsedFirstpassTestLarge : public CpuUsedFirstpassTest {};
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TEST_P(CpuUsedFirstpassTestLarge, FirstPassTest) { DoTest(); }
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#if defined(__has_feature)
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#if __has_feature(memory_sanitizer)
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static const int kSecondPassCpuUsedLarge[] = { 2, 4 };
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static const int kSecondPassCpuUsed[] = { 6 };
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#else
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static const int kSecondPassCpuUsedLarge[] = { 2 };
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static const int kSecondPassCpuUsed[] = { 4, 6 };
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#endif
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#else
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static const int kSecondPassCpuUsedLarge[] = { 2 };
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static const int kSecondPassCpuUsed[] = { 4, 6 };
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#endif
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AV1_INSTANTIATE_TEST_SUITE(
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CpuUsedFirstpassTestLarge, ::testing::Values(2, 4, 6),
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::testing::ValuesIn(kSecondPassCpuUsedLarge)); // cpu_used
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AV1_INSTANTIATE_TEST_SUITE(
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CpuUsedFirstpassTest, ::testing::Values(2, 4, 6),
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::testing::ValuesIn(kSecondPassCpuUsed)); // cpu_used
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} // namespace
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