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Issue #1937 - Part 2: Update libaom source.
This commit is contained in:
Job Bautista
roytam1
parent
d09a5eeca2
commit
ecb7ec7377
948 changed files with 244949 additions and 88095 deletions
276
media/libaom/src/test/ratectrl_rtc_test.cc
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276
media/libaom/src/test/ratectrl_rtc_test.cc
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/*
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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 "av1/ratectrl_rtc.h"
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#include <memory>
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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/util.h"
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#include "test/y4m_video_source.h"
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#include "test/yuv_video_source.h"
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#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
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namespace {
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constexpr size_t kNumFrames = 250;
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constexpr int kTemporalId[4] = { 0, 2, 1, 2 };
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// Parameter: aq mode: 0 and 3
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class RcInterfaceTest : public ::libaom_test::EncoderTest,
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public ::libaom_test::CodecTestWithParam<int> {
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public:
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RcInterfaceTest()
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: EncoderTest(GET_PARAM(0)), aq_mode_(GET_PARAM(1)), key_interval_(3000),
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encoder_exit_(false), layer_frame_cnt_(0) {
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memset(&svc_params_, 0, sizeof(svc_params_));
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memset(&layer_id_, 0, sizeof(layer_id_));
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}
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~RcInterfaceTest() override {}
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protected:
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void SetUp() override { InitializeConfig(::libaom_test::kRealTime); }
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int GetNumSpatialLayers() override { return rc_cfg_.ss_number_layers; }
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void PreEncodeFrameHook(libaom_test::VideoSource *video,
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libaom_test::Encoder *encoder) override {
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const int use_svc =
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rc_cfg_.ss_number_layers > 1 || rc_cfg_.ts_number_layers > 1;
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encoder->Control(AV1E_SET_RTC_EXTERNAL_RC, 1);
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if (video->frame() == 0 && layer_frame_cnt_ == 0) {
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encoder->Control(AOME_SET_CPUUSED, 7);
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encoder->Control(AV1E_SET_AQ_MODE, aq_mode_);
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encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_DEFAULT);
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if (use_svc) encoder->Control(AV1E_SET_SVC_PARAMS, &svc_params_);
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}
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// SVC specific settings
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if (use_svc) {
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frame_params_.spatial_layer_id =
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layer_frame_cnt_ % rc_cfg_.ss_number_layers;
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frame_params_.temporal_layer_id = kTemporalId[video->frame() % 4];
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layer_id_.spatial_layer_id = frame_params_.spatial_layer_id;
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layer_id_.temporal_layer_id = frame_params_.temporal_layer_id;
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encoder->Control(AV1E_SET_SVC_LAYER_ID, &layer_id_);
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}
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frame_params_.frame_type = layer_frame_cnt_ % key_interval_ == 0
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? aom::kKeyFrame
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: aom::kInterFrame;
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if (!use_svc && frame_params_.frame_type == aom::kInterFrame) {
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// Disable golden frame update.
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frame_flags_ |= AOM_EFLAG_NO_UPD_GF;
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frame_flags_ |= AOM_EFLAG_NO_UPD_ARF;
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}
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encoder_exit_ = video->frame() == kNumFrames;
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}
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void PostEncodeFrameHook(::libaom_test::Encoder *encoder) override {
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if (encoder_exit_) {
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return;
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}
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layer_frame_cnt_++;
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int qp;
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encoder->Control(AOME_GET_LAST_QUANTIZER, &qp);
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rc_api_->ComputeQP(frame_params_);
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ASSERT_EQ(rc_api_->GetQP(), qp);
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}
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void FramePktHook(const aom_codec_cx_pkt_t *pkt) override {
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if (layer_id_.spatial_layer_id == 0)
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rc_api_->PostEncodeUpdate(pkt->data.frame.sz - 2);
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else
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rc_api_->PostEncodeUpdate(pkt->data.frame.sz);
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}
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void MismatchHook(const aom_image_t *img1, const aom_image_t *img2) override {
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(void)img1;
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(void)img2;
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}
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void RunOneLayer() {
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SetConfig();
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rc_api_ = aom::AV1RateControlRTC::Create(rc_cfg_);
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frame_params_.spatial_layer_id = 0;
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frame_params_.temporal_layer_id = 0;
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::libaom_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0,
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kNumFrames);
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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}
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void RunSvc() {
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SetConfigSvc();
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rc_api_ = aom::AV1RateControlRTC::Create(rc_cfg_);
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frame_params_.spatial_layer_id = 0;
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frame_params_.temporal_layer_id = 0;
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::libaom_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0,
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kNumFrames);
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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}
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private:
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void SetConfig() {
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rc_cfg_.width = 1280;
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rc_cfg_.height = 720;
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rc_cfg_.max_quantizer = 52;
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rc_cfg_.min_quantizer = 2;
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rc_cfg_.target_bandwidth = 1000;
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rc_cfg_.buf_initial_sz = 600;
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rc_cfg_.buf_optimal_sz = 600;
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rc_cfg_.buf_sz = 1000;
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rc_cfg_.undershoot_pct = 50;
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rc_cfg_.overshoot_pct = 50;
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rc_cfg_.max_intra_bitrate_pct = 1000;
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rc_cfg_.framerate = 30.0;
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rc_cfg_.ss_number_layers = 1;
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rc_cfg_.ts_number_layers = 1;
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rc_cfg_.scaling_factor_num[0] = 1;
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rc_cfg_.scaling_factor_den[0] = 1;
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rc_cfg_.layer_target_bitrate[0] = 1000;
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rc_cfg_.max_quantizers[0] = 52;
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rc_cfg_.min_quantizers[0] = 2;
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rc_cfg_.aq_mode = aq_mode_;
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// Encoder settings for ground truth.
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cfg_.g_w = 1280;
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cfg_.g_h = 720;
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cfg_.rc_undershoot_pct = 50;
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cfg_.rc_overshoot_pct = 50;
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cfg_.rc_buf_initial_sz = 600;
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cfg_.rc_buf_optimal_sz = 600;
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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 = 52;
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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_.rc_target_bitrate = 1000;
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cfg_.kf_min_dist = key_interval_;
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cfg_.kf_max_dist = key_interval_;
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}
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void SetConfigSvc() {
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rc_cfg_.width = 1280;
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rc_cfg_.height = 720;
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rc_cfg_.max_quantizer = 52;
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rc_cfg_.min_quantizer = 2;
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rc_cfg_.target_bandwidth = 1000;
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rc_cfg_.buf_initial_sz = 600;
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rc_cfg_.buf_optimal_sz = 600;
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rc_cfg_.buf_sz = 1000;
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rc_cfg_.undershoot_pct = 50;
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rc_cfg_.overshoot_pct = 50;
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rc_cfg_.max_intra_bitrate_pct = 1000;
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rc_cfg_.framerate = 30.0;
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rc_cfg_.ss_number_layers = 3;
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rc_cfg_.ts_number_layers = 3;
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rc_cfg_.aq_mode = aq_mode_;
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rc_cfg_.scaling_factor_num[0] = 1;
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rc_cfg_.scaling_factor_den[0] = 4;
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rc_cfg_.scaling_factor_num[1] = 2;
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rc_cfg_.scaling_factor_den[1] = 4;
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rc_cfg_.scaling_factor_num[2] = 4;
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rc_cfg_.scaling_factor_den[2] = 4;
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rc_cfg_.ts_rate_decimator[0] = 4;
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rc_cfg_.ts_rate_decimator[1] = 2;
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rc_cfg_.ts_rate_decimator[2] = 1;
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rc_cfg_.layer_target_bitrate[0] = 100;
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rc_cfg_.layer_target_bitrate[1] = 140;
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rc_cfg_.layer_target_bitrate[2] = 200;
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rc_cfg_.layer_target_bitrate[3] = 250;
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rc_cfg_.layer_target_bitrate[4] = 350;
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rc_cfg_.layer_target_bitrate[5] = 500;
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rc_cfg_.layer_target_bitrate[6] = 450;
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rc_cfg_.layer_target_bitrate[7] = 630;
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rc_cfg_.layer_target_bitrate[8] = 900;
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for (int sl = 0; sl < rc_cfg_.ss_number_layers; ++sl) {
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for (int tl = 0; tl < rc_cfg_.ts_number_layers; ++tl) {
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const int i = sl * rc_cfg_.ts_number_layers + tl;
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rc_cfg_.max_quantizers[i] = 56;
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rc_cfg_.min_quantizers[i] = 2;
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}
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}
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// Encoder settings for ground truth.
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svc_params_.number_spatial_layers = 3;
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svc_params_.number_temporal_layers = 3;
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cfg_.g_timebase.num = 1;
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cfg_.g_timebase.den = 30;
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svc_params_.scaling_factor_num[0] = 72;
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svc_params_.scaling_factor_den[0] = 288;
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svc_params_.scaling_factor_num[1] = 144;
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svc_params_.scaling_factor_den[1] = 288;
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svc_params_.scaling_factor_num[2] = 288;
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svc_params_.scaling_factor_den[2] = 288;
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for (int i = 0; i < AOM_MAX_LAYERS; ++i) {
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svc_params_.max_quantizers[i] = 56;
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svc_params_.min_quantizers[i] = 2;
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}
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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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// 3 temporal layers
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svc_params_.framerate_factor[0] = 4;
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svc_params_.framerate_factor[1] = 2;
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svc_params_.framerate_factor[2] = 1;
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cfg_.rc_buf_initial_sz = 600;
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cfg_.rc_buf_optimal_sz = 600;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_min_quantizer = 2;
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cfg_.rc_max_quantizer = 56;
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cfg_.g_threads = 1;
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cfg_.kf_min_dist = key_interval_;
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cfg_.kf_max_dist = key_interval_;
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cfg_.rc_target_bitrate = 1000;
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cfg_.rc_overshoot_pct = 50;
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cfg_.rc_undershoot_pct = 50;
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svc_params_.layer_target_bitrate[0] = 100;
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svc_params_.layer_target_bitrate[1] = 140;
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svc_params_.layer_target_bitrate[2] = 200;
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svc_params_.layer_target_bitrate[3] = 250;
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svc_params_.layer_target_bitrate[4] = 350;
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svc_params_.layer_target_bitrate[5] = 500;
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svc_params_.layer_target_bitrate[6] = 450;
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svc_params_.layer_target_bitrate[7] = 630;
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svc_params_.layer_target_bitrate[8] = 900;
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}
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std::unique_ptr<aom::AV1RateControlRTC> rc_api_;
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aom::AV1RateControlRtcConfig rc_cfg_;
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int aq_mode_;
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int key_interval_;
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aom::AV1FrameParamsRTC frame_params_;
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bool encoder_exit_;
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aom_svc_params_t svc_params_;
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aom_svc_layer_id_t layer_id_;
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int layer_frame_cnt_;
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};
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TEST_P(RcInterfaceTest, OneLayer) { RunOneLayer(); }
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TEST_P(RcInterfaceTest, Svc) { RunSvc(); }
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AV1_INSTANTIATE_TEST_SUITE(RcInterfaceTest, ::testing::Values(0, 3));
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} // namespace
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