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In order to eliminate the WebRTC Subtree mirror in Chromium, WebRTC is moving the content of the src/webrtc directory up to the src/ directory. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38 Reviewed-on: https://webrtc-review.googlesource.com/1560 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19845}
101 lines
3.7 KiB
C++
101 lines
3.7 KiB
C++
/*
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* Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/test/encoder_settings.h"
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#include <algorithm>
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#include <string>
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#include "webrtc/modules/video_coding/codecs/h264/include/h264.h"
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#include "webrtc/modules/video_coding/codecs/vp8/include/vp8.h"
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#include "webrtc/modules/video_coding/codecs/vp9/include/vp9.h"
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#include "webrtc/test/fake_decoder.h"
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namespace webrtc {
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namespace test {
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const size_t DefaultVideoStreamFactory::kMaxNumberOfStreams;
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const int DefaultVideoStreamFactory::kMaxBitratePerStream[] = {150000, 450000,
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1500000};
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const int DefaultVideoStreamFactory::kDefaultMinBitratePerStream[] = {
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30000, 200000, 700000};
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// static
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std::vector<VideoStream> CreateVideoStreams(
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int width,
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int height,
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const webrtc::VideoEncoderConfig& encoder_config) {
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RTC_DCHECK(encoder_config.number_of_streams <=
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DefaultVideoStreamFactory::kMaxNumberOfStreams);
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std::vector<VideoStream> stream_settings(encoder_config.number_of_streams);
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int bitrate_left_bps = encoder_config.max_bitrate_bps;
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for (size_t i = 0; i < encoder_config.number_of_streams; ++i) {
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stream_settings[i].width =
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(i + 1) * width / encoder_config.number_of_streams;
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stream_settings[i].height =
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(i + 1) * height / encoder_config.number_of_streams;
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stream_settings[i].max_framerate = 30;
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stream_settings[i].min_bitrate_bps =
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DefaultVideoStreamFactory::kDefaultMinBitratePerStream[i];
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stream_settings[i].target_bitrate_bps = stream_settings[i].max_bitrate_bps =
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std::min(bitrate_left_bps,
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DefaultVideoStreamFactory::kMaxBitratePerStream[i]);
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stream_settings[i].max_qp = 56;
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bitrate_left_bps -= stream_settings[i].target_bitrate_bps;
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}
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stream_settings[encoder_config.number_of_streams - 1].max_bitrate_bps +=
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bitrate_left_bps;
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return stream_settings;
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}
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DefaultVideoStreamFactory::DefaultVideoStreamFactory() {}
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std::vector<VideoStream> DefaultVideoStreamFactory::CreateEncoderStreams(
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int width,
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int height,
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const webrtc::VideoEncoderConfig& encoder_config) {
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return CreateVideoStreams(width, height, encoder_config);
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}
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void FillEncoderConfiguration(size_t num_streams,
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VideoEncoderConfig* configuration) {
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RTC_DCHECK_LE(num_streams, DefaultVideoStreamFactory::kMaxNumberOfStreams);
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configuration->number_of_streams = num_streams;
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configuration->video_stream_factory =
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new rtc::RefCountedObject<DefaultVideoStreamFactory>();
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configuration->max_bitrate_bps = 0;
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for (size_t i = 0; i < num_streams; ++i) {
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configuration->max_bitrate_bps +=
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DefaultVideoStreamFactory::kMaxBitratePerStream[i];
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}
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}
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VideoReceiveStream::Decoder CreateMatchingDecoder(
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const VideoSendStream::Config::EncoderSettings& encoder_settings) {
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VideoReceiveStream::Decoder decoder;
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decoder.payload_type = encoder_settings.payload_type;
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decoder.payload_name = encoder_settings.payload_name;
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if (encoder_settings.payload_name == "H264") {
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decoder.decoder = H264Decoder::Create();
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} else if (encoder_settings.payload_name == "VP8") {
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decoder.decoder = VP8Decoder::Create();
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} else if (encoder_settings.payload_name == "VP9") {
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decoder.decoder = VP9Decoder::Create();
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} else {
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decoder.decoder = new FakeDecoder();
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}
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return decoder;
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}
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} // namespace test
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} // namespace webrtc
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