551 lines
20 KiB
C++
551 lines
20 KiB
C++
/*
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* Copyright (c) 2016, 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 "config/aom_config.h"
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#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
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#include "test/codec_factory.h"
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#include "test/datarate_test.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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#include "test/y4m_video_source.h"
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#include "aom/aom_codec.h"
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namespace datarate_test {
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namespace {
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// Params: test mode, speed, aq mode and index for bitrate array.
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class DatarateTestLarge
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: public ::libaom_test::CodecTestWith4Params<libaom_test::TestMode, int,
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unsigned int, int>,
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public DatarateTest {
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public:
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DatarateTestLarge() : DatarateTest(GET_PARAM(0)) {
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set_cpu_used_ = GET_PARAM(2);
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aq_mode_ = GET_PARAM(3);
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}
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protected:
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virtual ~DatarateTestLarge() {}
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virtual void SetUp() {
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InitializeConfig(GET_PARAM(1));
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ResetModel();
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}
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virtual void BasicRateTargetingVBRTest() {
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cfg_.rc_min_quantizer = 0;
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cfg_.rc_max_quantizer = 63;
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cfg_.g_error_resilient = 0;
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cfg_.rc_end_usage = AOM_VBR;
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cfg_.g_lag_in_frames = 0;
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::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
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288, 30, 1, 0, 140);
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const int bitrate_array[2] = { 400, 800 };
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cfg_.rc_target_bitrate = bitrate_array[GET_PARAM(4)];
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ResetModel();
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_GE(effective_datarate_, cfg_.rc_target_bitrate * 0.7)
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<< " The datarate for the file is lower than target by too much!";
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// FIXME(jingning): Lower this test threshold after vbr mode can render
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// sufficiently accurate bit rate.
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ASSERT_LE(effective_datarate_, cfg_.rc_target_bitrate * 1.45)
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<< " The datarate for the file is greater than target by too much!";
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}
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virtual void BasicRateTargetingCBRTest() {
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 500;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_dropframe_thresh = 1;
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cfg_.rc_min_quantizer = 0;
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cfg_.rc_max_quantizer = 63;
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cfg_.rc_end_usage = AOM_CBR;
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cfg_.g_lag_in_frames = 0;
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::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
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288, 30, 1, 0, 140);
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const int bitrate_array[2] = { 150, 550 };
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cfg_.rc_target_bitrate = bitrate_array[GET_PARAM(4)];
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ResetModel();
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_GE(effective_datarate_, cfg_.rc_target_bitrate * 0.85)
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<< " The datarate for the file is lower than target by too much!";
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ASSERT_LE(effective_datarate_, cfg_.rc_target_bitrate * 1.19)
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<< " The datarate for the file is greater than target by too much!";
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}
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virtual void BasicRateTargetingCBRSpikeTest() {
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 500;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_dropframe_thresh = 0;
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cfg_.rc_min_quantizer = 2;
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cfg_.rc_max_quantizer = 56;
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cfg_.rc_end_usage = AOM_CBR;
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cfg_.g_lag_in_frames = 0;
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cfg_.kf_max_dist = 3000;
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cfg_.kf_min_dist = 3000;
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::libaom_test::I420VideoSource video("desktopqvga2.320_240.yuv", 320, 240,
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30, 1, 0, 800);
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const int bitrate_array[2] = { 100, 200 };
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cfg_.rc_target_bitrate = bitrate_array[GET_PARAM(4)];
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ResetModel();
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max_perc_spike_ = 3.0;
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max_perc_spike_high_ = 8.0;
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_GE(effective_datarate_, cfg_.rc_target_bitrate * 0.85)
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<< " The datarate for the file is lower than target by too much!";
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ASSERT_LE(effective_datarate_, cfg_.rc_target_bitrate * 1.19)
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<< " The datarate for the file is greater than target by too much!";
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ASSERT_LT(num_spikes_, 8);
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ASSERT_LT(num_spikes_high_, 1);
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}
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virtual void BasicRateTargetingCBRDynamicBitrateTest() {
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 500;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_dropframe_thresh = 0;
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cfg_.rc_min_quantizer = 2;
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cfg_.rc_max_quantizer = 56;
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cfg_.rc_end_usage = AOM_CBR;
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cfg_.g_lag_in_frames = 0;
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cfg_.kf_max_dist = 3000;
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cfg_.kf_min_dist = 3000;
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::libaom_test::I420VideoSource video("desktop1.320_180.yuv", 320, 180, 30,
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1, 0, 800);
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const int bitrate_array[2] = { 100, 200 };
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cfg_.rc_target_bitrate = bitrate_array[GET_PARAM(4)];
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ResetModel();
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target_bitrate_update_[0] = cfg_.rc_target_bitrate;
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target_bitrate_update_[1] = static_cast<int>(1.3 * cfg_.rc_target_bitrate);
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target_bitrate_update_[2] = static_cast<int>(0.7 * cfg_.rc_target_bitrate);
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frame_update_bitrate_ = 250;
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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for (int i = 0; i < 3; i++) {
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ASSERT_GE(effective_datarate_dynamic_[i],
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target_bitrate_update_[i] * 0.85)
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<< " The datarate for the file is lower than target by too much!";
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ASSERT_LE(effective_datarate_dynamic_[i],
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target_bitrate_update_[i] * 1.20)
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<< " The datarate for the file is greater than target by too much!";
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}
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}
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virtual void BasicRateTargetingMultiThreadCBRTest() {
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::libaom_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30,
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1, 0, 400);
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 500;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_dropframe_thresh = 1;
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cfg_.rc_min_quantizer = 0;
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cfg_.rc_max_quantizer = 63;
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cfg_.rc_end_usage = AOM_CBR;
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cfg_.g_lag_in_frames = 0;
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cfg_.g_threads = 4;
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const int bitrate_array[2] = { 250, 650 };
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cfg_.rc_target_bitrate = bitrate_array[GET_PARAM(4)];
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ResetModel();
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tile_column_ = 2;
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_GE(static_cast<double>(cfg_.rc_target_bitrate),
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effective_datarate_ * 0.85)
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<< " The datarate for the file exceeds the target by too much!";
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ASSERT_LE(static_cast<double>(cfg_.rc_target_bitrate),
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effective_datarate_ * 1.15)
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<< " The datarate for the file missed the target!"
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<< cfg_.rc_target_bitrate << " " << effective_datarate_;
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}
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virtual void ErrorResilienceOnSceneCuts() {
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if (GET_PARAM(4) > 0) return;
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 500;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_dropframe_thresh = 0;
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cfg_.g_error_resilient = 1;
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cfg_.rc_min_quantizer = 0;
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cfg_.rc_max_quantizer = 63;
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cfg_.rc_end_usage = AOM_CBR;
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cfg_.g_lag_in_frames = 0;
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::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
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288, 30, 1, 0, 300);
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cfg_.rc_target_bitrate = 500;
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ResetModel();
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_GE(effective_datarate_, cfg_.rc_target_bitrate * 0.85)
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<< " The datarate for the file is lower than target by too much!";
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ASSERT_LE(effective_datarate_, cfg_.rc_target_bitrate * 1.15)
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<< " The datarate for the file is greater than target by too much!";
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}
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virtual void BasicRateTargetingCBRPeriodicKeyFrameTest() {
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 500;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_dropframe_thresh = 1;
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cfg_.rc_min_quantizer = 0;
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cfg_.rc_max_quantizer = 63;
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cfg_.rc_end_usage = AOM_CBR;
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cfg_.g_lag_in_frames = 0;
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// Periodic keyframe
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cfg_.kf_max_dist = 50;
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::libaom_test::I420VideoSource video("pixel_capture_w320h240.yuv", 320, 240,
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30, 1, 0, 310);
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const int bitrate_array[2] = { 150, 550 };
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cfg_.rc_target_bitrate = bitrate_array[GET_PARAM(4)];
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ResetModel();
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_GE(effective_datarate_, cfg_.rc_target_bitrate * 0.85)
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<< " The datarate for the file is lower than target by too much!";
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ASSERT_LE(effective_datarate_, cfg_.rc_target_bitrate * 1.15)
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<< " The datarate for the file is greater than target by too much!";
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}
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virtual void CBRPeriodicKeyFrameOnSceneCuts() {
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if (GET_PARAM(4) > 0) return;
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 500;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_dropframe_thresh = 0;
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cfg_.rc_min_quantizer = 0;
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cfg_.rc_max_quantizer = 63;
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cfg_.rc_end_usage = AOM_CBR;
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cfg_.g_lag_in_frames = 0;
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// Periodic keyframe
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cfg_.kf_max_dist = 30;
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cfg_.kf_min_dist = 30;
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::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
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288, 30, 1, 0, 300);
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cfg_.rc_target_bitrate = 500;
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ResetModel();
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_GE(effective_datarate_, cfg_.rc_target_bitrate * 0.85)
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<< " The datarate for the file is lower than target by too much!";
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ASSERT_LE(effective_datarate_, cfg_.rc_target_bitrate * 1.3)
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<< " The datarate for the file is greater than target by too much!";
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}
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virtual void BasicRateTargetingAQModeOnOffCBRTest() {
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if (GET_PARAM(4) > 0) return;
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 500;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_dropframe_thresh = 0;
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cfg_.rc_min_quantizer = 2;
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cfg_.rc_max_quantizer = 63;
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cfg_.rc_end_usage = AOM_CBR;
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cfg_.g_lag_in_frames = 0;
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cfg_.g_error_resilient = 0;
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cfg_.g_pass = AOM_RC_ONE_PASS;
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cfg_.g_usage = AOM_USAGE_REALTIME;
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cfg_.kf_mode = AOM_KF_DISABLED;
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::libaom_test::I420VideoSource video("pixel_capture_w320h240.yuv", 320, 240,
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30, 1, 0, 310);
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cfg_.rc_target_bitrate = 60;
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ResetModel();
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_GE(effective_datarate_, cfg_.rc_target_bitrate * 0.85)
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<< " The datarate for the file is lower than target by too much!";
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ASSERT_LE(effective_datarate_, cfg_.rc_target_bitrate * 1.15)
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<< " The datarate for the file is greater than target by too much!";
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}
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virtual void BasicRateTargeting444CBRScreenTest() {
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::libaom_test::Y4mVideoSource video("rush_hour_444.y4m", 0, 140);
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cfg_.g_profile = 1;
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cfg_.g_timebase = video.timebase();
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 500;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_dropframe_thresh = 1;
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cfg_.rc_min_quantizer = 0;
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cfg_.rc_max_quantizer = 63;
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cfg_.rc_end_usage = AOM_CBR;
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const int bitrate_array[2] = { 250, 650 };
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cfg_.rc_target_bitrate = bitrate_array[GET_PARAM(4)];
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ResetModel();
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screen_mode_ = true;
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_GE(static_cast<double>(cfg_.rc_target_bitrate),
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effective_datarate_ * 0.85)
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<< " The datarate for the file exceeds the target by too much!";
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ASSERT_LE(static_cast<double>(cfg_.rc_target_bitrate),
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effective_datarate_ * 1.15)
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<< " The datarate for the file missed the target!"
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<< cfg_.rc_target_bitrate << " " << effective_datarate_;
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}
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};
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// Params: test mode, speed, aq mode.
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class DatarateTestFrameDropLarge
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: public ::libaom_test::CodecTestWith3Params<libaom_test::TestMode, int,
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unsigned int>,
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public DatarateTest {
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public:
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DatarateTestFrameDropLarge() : DatarateTest(GET_PARAM(0)) {
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set_cpu_used_ = GET_PARAM(2);
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aq_mode_ = GET_PARAM(3);
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}
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protected:
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virtual ~DatarateTestFrameDropLarge() {}
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virtual void SetUp() {
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InitializeConfig(GET_PARAM(1));
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ResetModel();
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}
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virtual void ChangingDropFrameThreshTest() {
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 500;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_undershoot_pct = 20;
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cfg_.rc_undershoot_pct = 20;
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cfg_.rc_dropframe_thresh = 10;
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cfg_.rc_min_quantizer = 0;
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cfg_.rc_max_quantizer = 50;
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cfg_.rc_end_usage = AOM_CBR;
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cfg_.rc_target_bitrate = 200;
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cfg_.g_lag_in_frames = 0;
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cfg_.g_error_resilient = 1;
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// TODO(marpan): Investigate datarate target failures with a smaller
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// keyframe interval (128).
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cfg_.kf_max_dist = 9999;
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::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
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288, 30, 1, 0, 100);
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const int kDropFrameThreshTestStep = 30;
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aom_codec_pts_t last_drop = 140;
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int last_num_drops = 0;
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for (int i = 40; i < 100; i += kDropFrameThreshTestStep) {
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cfg_.rc_dropframe_thresh = i;
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ResetModel();
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_GE(effective_datarate_, cfg_.rc_target_bitrate * 0.85)
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<< " The datarate for the file is lower than target by too much!";
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ASSERT_LE(effective_datarate_, cfg_.rc_target_bitrate * 1.31)
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<< " The datarate for the file is greater than target by too much!";
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if (last_drop > 0) {
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ASSERT_LE(first_drop_, last_drop)
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<< " The first dropped frame for drop_thresh " << i
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<< " > first dropped frame for drop_thresh "
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<< i - kDropFrameThreshTestStep;
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}
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ASSERT_GE(num_drops_, last_num_drops * 0.7)
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<< " The number of dropped frames for drop_thresh " << i
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<< " < number of dropped frames for drop_thresh "
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<< i - kDropFrameThreshTestStep;
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last_drop = first_drop_;
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last_num_drops = num_drops_;
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}
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}
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};
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// Check basic rate targeting for VBR mode.
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TEST_P(DatarateTestLarge, BasicRateTargetingVBR) {
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BasicRateTargetingVBRTest();
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}
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// Check basic rate targeting for CBR.
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TEST_P(DatarateTestLarge, BasicRateTargetingCBR) {
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BasicRateTargetingCBRTest();
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}
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// Check basic rate targeting for CBR, with 4 threads
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TEST_P(DatarateTestLarge, BasicRateTargetingMultiThreadCBR) {
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BasicRateTargetingMultiThreadCBRTest();
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}
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// Check basic rate targeting for periodic key frame.
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TEST_P(DatarateTestLarge, PeriodicKeyFrameCBR) {
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BasicRateTargetingCBRPeriodicKeyFrameTest();
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}
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// Check basic rate targeting for periodic key frame, aligned with scene change.
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TEST_P(DatarateTestLarge, PeriodicKeyFrameCBROnSceneCuts) {
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CBRPeriodicKeyFrameOnSceneCuts();
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}
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// Check basic rate targeting with error resilience on for scene cuts.
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TEST_P(DatarateTestLarge, ErrorResilienceOnSceneCuts) {
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ErrorResilienceOnSceneCuts();
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}
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// Check basic rate targeting for CBR, for 444 input screen mode.
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TEST_P(DatarateTestLarge, BasicRateTargeting444CBRScreen) {
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BasicRateTargeting444CBRScreenTest();
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}
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// Check that (1) the first dropped frame gets earlier and earlier
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// as the drop frame threshold is increased, and (2) that the total number of
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// frame drops does not decrease as we increase frame drop threshold.
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// Use a lower qp-max to force some frame drops.
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TEST_P(DatarateTestFrameDropLarge, ChangingDropFrameThresh) {
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ChangingDropFrameThreshTest();
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}
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TEST_P(DatarateTestLarge, BasicRateTargetingAQModeOnOffCBR) {
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BasicRateTargetingAQModeOnOffCBRTest();
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}
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class DatarateTestRealtime : public DatarateTestLarge {};
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class DatarateTestFrameDropRealtime : public DatarateTestFrameDropLarge {};
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// Params: aq mode.
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class DatarateTestSpeedChangeRealtime
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: public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode,
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unsigned int>,
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public DatarateTest {
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public:
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DatarateTestSpeedChangeRealtime() : DatarateTest(GET_PARAM(0)) {
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aq_mode_ = GET_PARAM(1);
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speed_change_test_ = true;
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}
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protected:
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virtual ~DatarateTestSpeedChangeRealtime() {}
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virtual void SetUp() {
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InitializeConfig(GET_PARAM(1));
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ResetModel();
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}
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virtual void ChangingSpeedTest() {
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 500;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_undershoot_pct = 20;
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cfg_.rc_undershoot_pct = 20;
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cfg_.rc_dropframe_thresh = 10;
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cfg_.rc_min_quantizer = 0;
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cfg_.rc_max_quantizer = 50;
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cfg_.rc_end_usage = AOM_CBR;
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cfg_.rc_target_bitrate = 200;
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cfg_.g_lag_in_frames = 0;
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cfg_.g_error_resilient = 1;
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// TODO(marpan): Investigate datarate target failures with a smaller
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// keyframe interval (128).
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cfg_.kf_max_dist = 9999;
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cfg_.rc_dropframe_thresh = 0;
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::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
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288, 30, 1, 0, 100);
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ResetModel();
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_GE(effective_datarate_, cfg_.rc_target_bitrate * 0.83)
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<< " The datarate for the file is lower than target by too much!";
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ASSERT_LE(effective_datarate_, cfg_.rc_target_bitrate * 1.35)
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<< " The datarate for the file is greater than target by too much!";
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}
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};
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// Check basic rate targeting for VBR mode.
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TEST_P(DatarateTestRealtime, BasicRateTargetingVBR) {
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BasicRateTargetingVBRTest();
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}
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// Check basic rate targeting for CBR.
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TEST_P(DatarateTestRealtime, BasicRateTargetingCBR) {
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BasicRateTargetingCBRTest();
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}
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// Check basic rate targeting for CBR. Use a longer clip,
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// and verify #encode size spikes above threshold.
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TEST_P(DatarateTestRealtime, BasicRateTargetingCBRSpike) {
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BasicRateTargetingCBRSpikeTest();
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}
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// Check basic rate targeting for CBR. Use a longer clip,
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// and verify encoder can respnd and hit new bitrates updated
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// within the stream.
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TEST_P(DatarateTestRealtime, BasicRateTargetingCBRDynamicBitrate) {
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BasicRateTargetingCBRDynamicBitrateTest();
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}
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|
|
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// Check basic rate targeting for CBR, with 4 threads
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TEST_P(DatarateTestRealtime, BasicRateTargetingMultiThreadCBR) {
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BasicRateTargetingMultiThreadCBRTest();
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}
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|
|
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// Check basic rate targeting for periodic key frame.
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TEST_P(DatarateTestRealtime, PeriodicKeyFrameCBR) {
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BasicRateTargetingCBRPeriodicKeyFrameTest();
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}
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|
|
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// Check basic rate targeting for periodic key frame, aligned with scene change.
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TEST_P(DatarateTestRealtime, PeriodicKeyFrameCBROnSceneCuts) {
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CBRPeriodicKeyFrameOnSceneCuts();
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}
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|
|
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// Check basic rate targeting with error resilience on for scene cuts.
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TEST_P(DatarateTestRealtime, ErrorResilienceOnSceneCuts) {
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ErrorResilienceOnSceneCuts();
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}
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|
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// Check basic rate targeting for CBR for 444 screen mode.
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TEST_P(DatarateTestRealtime, BasicRateTargeting444CBRScreen) {
|
|
BasicRateTargeting444CBRScreenTest();
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}
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|
|
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// Check that (1) the first dropped frame gets earlier and earlier
|
|
// as the drop frame threshold is increased, and (2) that the total number of
|
|
// frame drops does not decrease as we increase frame drop threshold.
|
|
// Use a lower qp-max to force some frame drops.
|
|
TEST_P(DatarateTestFrameDropRealtime, ChangingDropFrameThresh) {
|
|
ChangingDropFrameThreshTest();
|
|
}
|
|
|
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TEST_P(DatarateTestSpeedChangeRealtime, ChangingSpeedTest) {
|
|
ChangingSpeedTest();
|
|
}
|
|
|
|
AV1_INSTANTIATE_TEST_SUITE(DatarateTestLarge,
|
|
::testing::Values(::libaom_test::kRealTime),
|
|
::testing::Range(5, 7), ::testing::Values(0, 3),
|
|
::testing::Values(0, 1));
|
|
|
|
AV1_INSTANTIATE_TEST_SUITE(DatarateTestFrameDropLarge,
|
|
::testing::Values(::libaom_test::kRealTime),
|
|
::testing::Range(5, 7), ::testing::Values(0, 3));
|
|
|
|
AV1_INSTANTIATE_TEST_SUITE(DatarateTestRealtime,
|
|
::testing::Values(::libaom_test::kRealTime),
|
|
::testing::Range(7, 11), ::testing::Values(0, 3),
|
|
::testing::Values(0, 1));
|
|
|
|
AV1_INSTANTIATE_TEST_SUITE(DatarateTestFrameDropRealtime,
|
|
::testing::Values(::libaom_test::kRealTime),
|
|
::testing::Range(7, 11), ::testing::Values(0, 3));
|
|
|
|
AV1_INSTANTIATE_TEST_SUITE(DatarateTestSpeedChangeRealtime,
|
|
::testing::Values(::libaom_test::kRealTime),
|
|
::testing::Values(0, 3));
|
|
|
|
} // namespace
|
|
} // namespace datarate_test
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