webrtcvideoengine2.cc revision 126c03ea02d8a99bfa3d1e6d6fe04516183d31af
1b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org/* 2b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * libjingle 3b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * Copyright 2014 Google Inc. 4b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * 5b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * Redistribution and use in source and binary forms, with or without 6b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * modification, are permitted provided that the following conditions are met: 7b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * 8b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 9b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * this list of conditions and the following disclaimer. 10b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright notice, 11b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * this list of conditions and the following disclaimer in the documentation 12b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * and/or other materials provided with the distribution. 13b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * 3. The name of the author may not be used to endorse or promote products 14b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * derived from this software without specific prior written permission. 15b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * 16b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org */ 27b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 28b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org#ifdef HAVE_WEBRTC_VIDEO 29b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org#include "talk/media/webrtc/webrtcvideoengine2.h" 30b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 31c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org#include <algorithm> 323c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org#include <set> 33b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org#include <string> 34b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 35b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org#include "talk/media/base/videocapturer.h" 36b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org#include "talk/media/base/videorenderer.h" 37df9bbbee56f4d9ecef93b3c46964b6f29803f81bbuildbot@webrtc.org#include "talk/media/webrtc/constants.h" 38a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org#include "talk/media/webrtc/simulcast.h" 39b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org#include "talk/media/webrtc/webrtcvideocapturer.h" 4081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström#include "talk/media/webrtc/webrtcvideoencoderfactory.h" 41b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org#include "talk/media/webrtc/webrtcvideoframe.h" 42b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org#include "talk/media/webrtc/webrtcvoiceengine.h" 43a09a99950ec40aef6421e4ba35eee7196b7a6e68buildbot@webrtc.org#include "webrtc/base/buffer.h" 44a09a99950ec40aef6421e4ba35eee7196b7a6e68buildbot@webrtc.org#include "webrtc/base/logging.h" 45a09a99950ec40aef6421e4ba35eee7196b7a6e68buildbot@webrtc.org#include "webrtc/base/stringutils.h" 46b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org#include "webrtc/call.h" 4781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström#include "webrtc/modules/video_coding/codecs/vp8/simulcast_encoder_adapter.h" 4881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström#include "webrtc/system_wrappers/interface/field_trial.h" 4950fe359eb614e1bbe41124b9c19263019da0395dpbos@webrtc.org#include "webrtc/system_wrappers/interface/trace_event.h" 50776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org#include "webrtc/video_decoder.h" 51ab990ae43a2b84b103cb3c50bc38502375c13e68pbos@webrtc.org#include "webrtc/video_encoder.h" 52b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 53b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org#define UNIMPLEMENTED \ 54b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_ERROR) << "Call to unimplemented function " << __FUNCTION__; \ 55d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg RTC_NOTREACHED() 56b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 57b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgnamespace cricket { 587fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.orgnamespace { 5981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 6081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström// Wrap cricket::WebRtcVideoEncoderFactory as a webrtc::VideoEncoderFactory. 6181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boströmclass EncoderFactoryAdapter : public webrtc::VideoEncoderFactory { 6281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström public: 6381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // EncoderFactoryAdapter doesn't take ownership of |factory|, which is owned 6481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // by e.g. PeerConnectionFactory. 6581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström explicit EncoderFactoryAdapter(cricket::WebRtcVideoEncoderFactory* factory) 6681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström : factory_(factory) {} 6781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström virtual ~EncoderFactoryAdapter() {} 6881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 6981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // Implement webrtc::VideoEncoderFactory. 7081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström webrtc::VideoEncoder* Create() override { 7181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return factory_->CreateVideoEncoder(webrtc::kVideoCodecVP8); 7281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 7381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 7481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström void Destroy(webrtc::VideoEncoder* encoder) override { 7581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return factory_->DestroyVideoEncoder(encoder); 7681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 7781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 7881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström private: 7981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström cricket::WebRtcVideoEncoderFactory* const factory_; 8081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström}; 8181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 8281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström// An encoder factory that wraps Create requests for simulcastable codec types 8381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström// with a webrtc::SimulcastEncoderAdapter. Non simulcastable codec type 8481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström// requests are just passed through to the contained encoder factory. 8581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boströmclass WebRtcSimulcastEncoderFactory 8681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström : public cricket::WebRtcVideoEncoderFactory { 8781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström public: 8881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // WebRtcSimulcastEncoderFactory doesn't take ownership of |factory|, which is 8981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // owned by e.g. PeerConnectionFactory. 9081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström explicit WebRtcSimulcastEncoderFactory( 9181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström cricket::WebRtcVideoEncoderFactory* factory) 9281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström : factory_(factory) {} 9381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 9481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström static bool UseSimulcastEncoderFactory( 9581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström const std::vector<VideoCodec>& codecs) { 9681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // If any codec is VP8, use the simulcast factory. If asked to create a 9781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // non-VP8 codec, we'll just return a contained factory encoder directly. 9881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström for (const auto& codec : codecs) { 9981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström if (codec.type == webrtc::kVideoCodecVP8) { 10081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return true; 10181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 10281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 10381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return false; 10481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 10581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 10681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström webrtc::VideoEncoder* CreateVideoEncoder( 10781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström webrtc::VideoCodecType type) override { 108d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(factory_ != NULL); 10981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // If it's a codec type we can simulcast, create a wrapped encoder. 11081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström if (type == webrtc::kVideoCodecVP8) { 11181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return new webrtc::SimulcastEncoderAdapter( 11281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström new EncoderFactoryAdapter(factory_)); 11381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 11481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström webrtc::VideoEncoder* encoder = factory_->CreateVideoEncoder(type); 11581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström if (encoder) { 11681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström non_simulcast_encoders_.push_back(encoder); 11781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 11881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return encoder; 11981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 12081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 12181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström const std::vector<VideoCodec>& codecs() const override { 12281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return factory_->codecs(); 12381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 12481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 12581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström bool EncoderTypeHasInternalSource( 12681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström webrtc::VideoCodecType type) const override { 12781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return factory_->EncoderTypeHasInternalSource(type); 12881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 12981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 13081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström void DestroyVideoEncoder(webrtc::VideoEncoder* encoder) override { 13181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // Check first to see if the encoder wasn't wrapped in a 13281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // SimulcastEncoderAdapter. In that case, ask the factory to destroy it. 13381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström if (std::remove(non_simulcast_encoders_.begin(), 13481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström non_simulcast_encoders_.end(), 13581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström encoder) != non_simulcast_encoders_.end()) { 13681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström factory_->DestroyVideoEncoder(encoder); 13781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return; 13881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 13981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 14081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // Otherwise, SimulcastEncoderAdapter can be deleted directly, and will call 14181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // DestroyVideoEncoder on the factory for individual encoder instances. 14281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström delete encoder; 14381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 14481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 14581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström private: 14681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström cricket::WebRtcVideoEncoderFactory* factory_; 14781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // A list of encoders that were created without being wrapped in a 14881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // SimulcastEncoderAdapter. 14981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström std::vector<webrtc::VideoEncoder*> non_simulcast_encoders_; 15081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström}; 15181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 15281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boströmbool CodecIsInternallySupported(const std::string& codec_name) { 15381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström if (CodecNamesEq(codec_name, kVp8CodecName)) { 15481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return true; 15581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 15681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström if (CodecNamesEq(codec_name, kVp9CodecName)) { 15781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström const std::string group_name = 15881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström webrtc::field_trial::FindFullName("WebRTC-SupportVP9"); 15981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return group_name == "Enabled" || group_name == "EnabledByFlag"; 16081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 16181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return false; 16281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström} 16381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 16481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boströmvoid AddDefaultFeedbackParams(VideoCodec* codec) { 16581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström codec->AddFeedbackParam(FeedbackParam(kRtcpFbParamCcm, kRtcpFbCcmParamFir)); 16681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström codec->AddFeedbackParam(FeedbackParam(kRtcpFbParamNack, kParamValueEmpty)); 16781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström codec->AddFeedbackParam(FeedbackParam(kRtcpFbParamNack, kRtcpFbNackParamPli)); 16881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström codec->AddFeedbackParam(FeedbackParam(kRtcpFbParamRemb, kParamValueEmpty)); 16981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström} 17081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 17181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boströmstatic VideoCodec MakeVideoCodecWithDefaultFeedbackParams(int payload_type, 17281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström const char* name) { 17381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström VideoCodec codec(payload_type, name, kDefaultVideoMaxWidth, 17481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström kDefaultVideoMaxHeight, kDefaultVideoMaxFramerate, 0); 17581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström AddDefaultFeedbackParams(&codec); 17681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return codec; 17781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström} 17881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 1797fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.orgstatic std::string CodecVectorToString(const std::vector<VideoCodec>& codecs) { 1807fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org std::stringstream out; 1817fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org out << '{'; 1827fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org for (size_t i = 0; i < codecs.size(); ++i) { 1837fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org out << codecs[i].ToString(); 1847fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (i != codecs.size() - 1) { 1857fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org out << ", "; 1867fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 1877fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 1887fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org out << '}'; 1897fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return out.str(); 1907fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org} 1917fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 1927fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.orgstatic bool ValidateCodecFormats(const std::vector<VideoCodec>& codecs) { 1937fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org bool has_video = false; 1947fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org for (size_t i = 0; i < codecs.size(); ++i) { 1957fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (!codecs[i].ValidateCodecFormat()) { 1967fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return false; 1977fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 1987fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (codecs[i].GetCodecType() == VideoCodec::CODEC_VIDEO) { 1997fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org has_video = true; 2007fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 2017fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 2027fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (!has_video) { 2037fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org LOG(LS_ERROR) << "Setting codecs without a video codec is invalid: " 2047fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org << CodecVectorToString(codecs); 2057fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return false; 2067fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 2077fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return true; 2087fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org} 2097fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 210d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boströmstatic bool ValidateStreamParams(const StreamParams& sp) { 211d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström if (sp.ssrcs.empty()) { 212d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström LOG(LS_ERROR) << "No SSRCs in stream parameters: " << sp.ToString(); 213d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström return false; 214d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström } 215d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström 216d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström std::vector<uint32> primary_ssrcs; 217d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström sp.GetPrimarySsrcs(&primary_ssrcs); 218d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström std::vector<uint32> rtx_ssrcs; 219d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström sp.GetFidSsrcs(primary_ssrcs, &rtx_ssrcs); 220d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström for (uint32_t rtx_ssrc : rtx_ssrcs) { 221d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström bool rtx_ssrc_present = false; 222d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström for (uint32_t sp_ssrc : sp.ssrcs) { 223d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström if (sp_ssrc == rtx_ssrc) { 224d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström rtx_ssrc_present = true; 225d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström break; 226d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström } 227d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström } 228d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström if (!rtx_ssrc_present) { 229d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström LOG(LS_ERROR) << "RTX SSRC '" << rtx_ssrc 230d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström << "' missing from StreamParams ssrcs: " << sp.ToString(); 231d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström return false; 232d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström } 233d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström } 234d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström if (!rtx_ssrcs.empty() && primary_ssrcs.size() != rtx_ssrcs.size()) { 235d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström LOG(LS_ERROR) 236d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström << "RTX SSRCs exist, but don't cover all SSRCs (unsupported): " 237d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström << sp.ToString(); 238d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström return false; 239d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström } 240d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström 241d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström return true; 242d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström} 243d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström 2447fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.orgstatic std::string RtpExtensionsToString( 2457fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org const std::vector<RtpHeaderExtension>& extensions) { 2467fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org std::stringstream out; 2477fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org out << '{'; 2487fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org for (size_t i = 0; i < extensions.size(); ++i) { 2497fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org out << "{" << extensions[i].uri << ": " << extensions[i].id << "}"; 2507fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (i != extensions.size() - 1) { 2517fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org out << ", "; 2527fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 2537fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 2547fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org out << '}'; 2557fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return out.str(); 2567fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org} 2577fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 25864c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shiehinline const webrtc::RtpExtension* FindHeaderExtension( 25964c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh const std::vector<webrtc::RtpExtension>& extensions, 26064c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh const std::string& name) { 26164c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh for (const auto& kv : extensions) { 26264c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh if (kv.name == name) { 26364c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh return &kv; 26464c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh } 26564c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh } 26664c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh return NULL; 26764c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh} 26864c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh 26982775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org// Merges two fec configs and logs an error if a conflict arises 270e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin// such that merging in different order would trigger a different output. 27182775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.orgstatic void MergeFecConfig(const webrtc::FecConfig& other, 27282775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org webrtc::FecConfig* output) { 27382775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org if (other.ulpfec_payload_type != -1) { 27482775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org if (output->ulpfec_payload_type != -1 && 27582775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org output->ulpfec_payload_type != other.ulpfec_payload_type) { 27682775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org LOG(LS_WARNING) << "Conflict merging ulpfec_payload_type configs: " 27782775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org << output->ulpfec_payload_type << " and " 27882775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org << other.ulpfec_payload_type; 27982775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org } 28082775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org output->ulpfec_payload_type = other.ulpfec_payload_type; 28182775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org } 28282775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org if (other.red_payload_type != -1) { 28382775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org if (output->red_payload_type != -1 && 28482775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org output->red_payload_type != other.red_payload_type) { 28582775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org LOG(LS_WARNING) << "Conflict merging red_payload_type configs: " 28682775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org << output->red_payload_type << " and " 28782775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org << other.red_payload_type; 28882775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org } 28982775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org output->red_payload_type = other.red_payload_type; 29082775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org } 291e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin if (other.red_rtx_payload_type != -1) { 292e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin if (output->red_rtx_payload_type != -1 && 293e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin output->red_rtx_payload_type != other.red_rtx_payload_type) { 294e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin LOG(LS_WARNING) << "Conflict merging red_rtx_payload_type configs: " 295e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin << output->red_rtx_payload_type << " and " 296e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin << other.red_rtx_payload_type; 297e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin } 298e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin output->red_rtx_payload_type = other.red_rtx_payload_type; 299e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin } 30082775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org} 3017fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org} // namespace 302b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 30381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström// Constants defined in talk/media/webrtc/constants.h 30481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström// TODO(pbos): Move these to a separate constants.cc file. 30581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boströmconst int kMinVideoBitrate = 30; 30681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boströmconst int kStartVideoBitrate = 300; 30781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boströmconst int kMaxVideoBitrate = 2000; 30881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 30981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boströmconst int kVideoMtu = 1200; 31081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boströmconst int kVideoRtpBufferSize = 65536; 31181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 312b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org// This constant is really an on/off, lower-level configurable NACK history 313b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org// duration hasn't been implemented. 314b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgstatic const int kNackHistoryMs = 1000; 315b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 316933d88af58b00517570ef78f38852bfd7fb1bb02buildbot@webrtc.orgstatic const int kDefaultQpMax = 56; 317933d88af58b00517570ef78f38852bfd7fb1bb02buildbot@webrtc.org 318b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgstatic const int kDefaultRtcpReceiverReportSsrc = 1; 319b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 3207fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.orgconst char kH264CodecName[] = "H264"; 3217fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 322e59041672283a28bde0b043c0c2bc198272f82e1Stefan Holmerconst int kMinBandwidthBps = 30000; 323e59041672283a28bde0b043c0c2bc198272f82e1Stefan Holmerconst int kStartBandwidthBps = 300000; 324e59041672283a28bde0b043c0c2bc198272f82e1Stefan Holmerconst int kMaxBandwidthBps = 2000000; 325e59041672283a28bde0b043c0c2bc198272f82e1Stefan Holmer 32681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boströmstd::vector<VideoCodec> DefaultVideoCodecList() { 32781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström std::vector<VideoCodec> codecs; 32881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström if (CodecIsInternallySupported(kVp9CodecName)) { 32981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström codecs.push_back(MakeVideoCodecWithDefaultFeedbackParams(kDefaultVp9PlType, 33081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström kVp9CodecName)); 33181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström // TODO(andresp): Add rtx codec for vp9 and verify it works. 33281ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström } 33381ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström codecs.push_back(MakeVideoCodecWithDefaultFeedbackParams(kDefaultVp8PlType, 33481ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström kVp8CodecName)); 33581ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström codecs.push_back( 33681ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström VideoCodec::CreateRtxCodec(kDefaultRtxVp8PlType, kDefaultVp8PlType)); 33781ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström codecs.push_back(VideoCodec(kDefaultRedPlType, kRedCodecName)); 33881ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström codecs.push_back(VideoCodec(kDefaultUlpfecType, kUlpfecCodecName)); 33981ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström return codecs; 34081ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström} 34181ea54eaac82b36b7208a02fd37a469d7d0bd9d0Peter Boström 342b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgstatic bool FindFirstMatchingCodec(const std::vector<VideoCodec>& codecs, 343b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org const VideoCodec& requested_codec, 344b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org VideoCodec* matching_codec) { 345b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org for (size_t i = 0; i < codecs.size(); ++i) { 346b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (requested_codec.Matches(codecs[i])) { 347b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org *matching_codec = codecs[i]; 348b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 349b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 350b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 351b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 352b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 353b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 3543c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.orgstatic bool ValidateRtpHeaderExtensionIds( 3553c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org const std::vector<RtpHeaderExtension>& extensions) { 3563c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org std::set<int> extensions_used; 3573c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org for (size_t i = 0; i < extensions.size(); ++i) { 35823914fe756903353eae13fffc868d2c84f51f06fPeter Boström if (extensions[i].id <= 0 || extensions[i].id >= 15 || 3593c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org !extensions_used.insert(extensions[i].id).second) { 3603c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org LOG(LS_ERROR) << "RTP extensions are with incorrect or duplicate ids."; 3613c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org return false; 3623c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org } 3633c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org } 3643c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org return true; 3653c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org} 3663c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org 367c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.orgstatic bool CompareRtpHeaderExtensionIds( 368c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org const webrtc::RtpExtension& extension1, 369c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org const webrtc::RtpExtension& extension2) { 370c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org // Sorting on ID is sufficient, more than one extension per ID is unsupported. 371c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org return extension1.id > extension2.id; 372c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org} 373c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org 3743c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.orgstatic std::vector<webrtc::RtpExtension> FilterRtpExtensions( 3753c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org const std::vector<RtpHeaderExtension>& extensions) { 3763c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org std::vector<webrtc::RtpExtension> webrtc_extensions; 3773c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org for (size_t i = 0; i < extensions.size(); ++i) { 3783c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org // Unsupported extensions will be ignored. 37923fba1ffa0079f70744a83bcf4e85501dc226013Fredrik Solenberg if (webrtc::RtpExtension::IsSupportedForVideo(extensions[i].uri)) { 3803c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org webrtc_extensions.push_back(webrtc::RtpExtension( 3813c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org extensions[i].uri, extensions[i].id)); 3823c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org } else { 3833c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org LOG(LS_WARNING) << "Unsupported RTP extension: " << extensions[i].uri; 3843c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org } 3853c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org } 386c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org 387c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org // Sort filtered headers to make sure that they can later be compared 388c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org // regardless of in which order they were entered. 389c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org std::sort(webrtc_extensions.begin(), webrtc_extensions.end(), 390c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org CompareRtpHeaderExtensionIds); 3913c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org return webrtc_extensions; 3923c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org} 3933c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org 394c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.orgstatic bool RtpExtensionsHaveChanged( 395c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org const std::vector<webrtc::RtpExtension>& before, 396c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org const std::vector<webrtc::RtpExtension>& after) { 397c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org if (before.size() != after.size()) 398c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org return true; 399c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org for (size_t i = 0; i < before.size(); ++i) { 400c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org if (before[i].id != after[i].id) 401c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org return true; 402c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org if (before[i].name != after[i].name) 403c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org return true; 404c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org } 405c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org return false; 406c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org} 407c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org 408a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.orgstd::vector<webrtc::VideoStream> 409f1c8b905204bc7a6c74271ead038f5d80d8d3eedpbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoSendStream::CreateSimulcastVideoStreams( 410d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org const VideoCodec& codec, 411d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org const VideoOptions& options, 412dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström int max_bitrate_bps, 413d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org size_t num_streams) { 414a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org int max_qp = kDefaultQpMax; 415a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org codec.GetParam(kCodecParamMaxQuantization, &max_qp); 416a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org 417a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org return GetSimulcastConfig( 418dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström num_streams, GetSimulcastBitrateMode(options), codec.width, codec.height, 419dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström max_bitrate_bps, max_qp, 420a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org codec.framerate != 0 ? codec.framerate : kDefaultVideoMaxFramerate); 421a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org} 422a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org 423f1c8b905204bc7a6c74271ead038f5d80d8d3eedpbos@webrtc.orgstd::vector<webrtc::VideoStream> 424f1c8b905204bc7a6c74271ead038f5d80d8d3eedpbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoSendStream::CreateVideoStreams( 425a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org const VideoCodec& codec, 426a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org const VideoOptions& options, 427dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström int max_bitrate_bps, 428a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org size_t num_streams) { 429dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström int codec_max_bitrate_kbps; 430dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström if (codec.GetParam(kCodecParamMaxBitrate, &codec_max_bitrate_kbps)) { 431dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström max_bitrate_bps = codec_max_bitrate_kbps * 1000; 432dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström } 433dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström if (num_streams != 1) { 434dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström return CreateSimulcastVideoStreams(codec, options, max_bitrate_bps, 435dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström num_streams); 436dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström } 437dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström 438dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström // For unset max bitrates set default bitrate for non-simulcast. 439dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström if (max_bitrate_bps <= 0) 440dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström max_bitrate_bps = kMaxVideoBitrate * 1000; 441a85307737cc9ea3e79b86daf96d455fca4ad1bb4buildbot@webrtc.org 442d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org webrtc::VideoStream stream; 443d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org stream.width = codec.width; 444d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org stream.height = codec.height; 445d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org stream.max_framerate = 44682775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org codec.framerate != 0 ? codec.framerate : kDefaultVideoMaxFramerate; 447d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org 448008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org stream.min_bitrate_bps = kMinVideoBitrate * 1000; 449dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström stream.target_bitrate_bps = stream.max_bitrate_bps = max_bitrate_bps; 450d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org 451933d88af58b00517570ef78f38852bfd7fb1bb02buildbot@webrtc.org int max_qp = kDefaultQpMax; 452d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org codec.GetParam(kCodecParamMaxQuantization, &max_qp); 453d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org stream.max_qp = max_qp; 454d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org std::vector<webrtc::VideoStream> streams; 455d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org streams.push_back(stream); 456d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org return streams; 457d41eaeb7cded2b2cda83f53aa320cf18e2d07380buildbot@webrtc.org} 458b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 459f1c8b905204bc7a6c74271ead038f5d80d8d3eedpbos@webrtc.orgvoid* WebRtcVideoChannel2::WebRtcVideoSendStream::ConfigureVideoEncoderSettings( 4606f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org const VideoCodec& codec, 461143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng const VideoOptions& options, 462143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng bool is_screencast) { 463143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng // No automatic resizing when using simulcast. 464143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng bool automatic_resize = !is_screencast && ssrcs_.size() == 1; 465143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng bool frame_dropping = !is_screencast; 466143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng bool denoising; 467143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng if (is_screencast) { 468143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng denoising = false; 469143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng } else { 470143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng options.video_noise_reduction.Get(&denoising); 471143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng } 472143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng 473e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin if (CodecNamesEq(codec.name, kVp8CodecName)) { 474f1c8b905204bc7a6c74271ead038f5d80d8d3eedpbos@webrtc.org encoder_settings_.vp8 = webrtc::VideoEncoder::GetDefaultVp8Settings(); 475143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng encoder_settings_.vp8.automaticResizeOn = automatic_resize; 476143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng encoder_settings_.vp8.denoisingOn = denoising; 477143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng encoder_settings_.vp8.frameDroppingOn = frame_dropping; 478f1c8b905204bc7a6c74271ead038f5d80d8d3eedpbos@webrtc.org return &encoder_settings_.vp8; 4796f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org } 480e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin if (CodecNamesEq(codec.name, kVp9CodecName)) { 481f1c8b905204bc7a6c74271ead038f5d80d8d3eedpbos@webrtc.org encoder_settings_.vp9 = webrtc::VideoEncoder::GetDefaultVp9Settings(); 482143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng encoder_settings_.vp9.denoisingOn = denoising; 483143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng encoder_settings_.vp9.frameDroppingOn = frame_dropping; 484f1c8b905204bc7a6c74271ead038f5d80d8d3eedpbos@webrtc.org return &encoder_settings_.vp9; 485188d3b2245b49f21468840386d81b080176b434bandresp@webrtc.org } 4866f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org return NULL; 4876f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org} 4886f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org 489afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.orgDefaultUnsignalledSsrcHandler::DefaultUnsignalledSsrcHandler() 490afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org : default_recv_ssrc_(0), default_renderer_(NULL) {} 491afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org 492afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.orgUnsignalledSsrcHandler::Action DefaultUnsignalledSsrcHandler::OnUnsignalledSsrc( 493a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org WebRtcVideoChannel2* channel, 494afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org uint32_t ssrc) { 495afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org if (default_recv_ssrc_ != 0) { // Already one default stream. 496afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org LOG(LS_WARNING) << "Unknown SSRC, but default receive stream already set."; 497afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org return kDropPacket; 498afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org } 499afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org 500afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org StreamParams sp; 501afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org sp.ssrcs.push_back(ssrc); 502afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org LOG(LS_INFO) << "Creating default receive stream for SSRC=" << ssrc << "."; 503a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org if (!channel->AddRecvStream(sp, true)) { 504afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org LOG(LS_WARNING) << "Could not create default receive stream."; 505afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org } 506afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org 507afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org channel->SetRenderer(ssrc, default_renderer_); 508afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org default_recv_ssrc_ = ssrc; 509afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org return kDeliverPacket; 510afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org} 511afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org 51242684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.orgWebRtcCallFactory::~WebRtcCallFactory() { 51342684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org} 51442684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.orgwebrtc::Call* WebRtcCallFactory::CreateCall( 51542684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org const webrtc::Call::Config& config) { 51642684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org return webrtc::Call::Create(config); 51742684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org} 51842684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org 519afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.orgVideoRenderer* DefaultUnsignalledSsrcHandler::GetDefaultRenderer() const { 520afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org return default_renderer_; 521afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org} 522afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org 523afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.orgvoid DefaultUnsignalledSsrcHandler::SetDefaultRenderer( 524afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org VideoMediaChannel* channel, 525afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org VideoRenderer* renderer) { 526afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org default_renderer_ = renderer; 527afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org if (default_recv_ssrc_ != 0) { 528afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org channel->SetRenderer(default_recv_ssrc_, default_renderer_); 529afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org } 530afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org} 531afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org 532f1f0d9a4cd53f4eacbf791cb7317612fa7382a45pbos@webrtc.orgWebRtcVideoEngine2::WebRtcVideoEngine2(WebRtcVoiceEngine* voice_engine) 533b648b9d85c5d07b0866ef45f5be587f71b0849b4pbos@webrtc.org : worker_thread_(NULL), 534f1f0d9a4cd53f4eacbf791cb7317612fa7382a45pbos@webrtc.org voice_engine_(voice_engine), 535b648b9d85c5d07b0866ef45f5be587f71b0849b4pbos@webrtc.org initialized_(false), 53642684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org call_factory_(&default_call_factory_), 5370a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.org external_decoder_factory_(NULL), 5380a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.org external_encoder_factory_(NULL) { 539b648b9d85c5d07b0866ef45f5be587f71b0849b4pbos@webrtc.org LOG(LS_INFO) << "WebRtcVideoEngine2::WebRtcVideoEngine2()"; 5407fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org video_codecs_ = GetSupportedCodecs(); 541587ef60056ff0e301a95a9eb8231fb0cae6b69b1pbos@webrtc.org rtp_header_extensions_.push_back( 542587ef60056ff0e301a95a9eb8231fb0cae6b69b1pbos@webrtc.org RtpHeaderExtension(kRtpTimestampOffsetHeaderExtension, 543587ef60056ff0e301a95a9eb8231fb0cae6b69b1pbos@webrtc.org kRtpTimestampOffsetHeaderExtensionDefaultId)); 544587ef60056ff0e301a95a9eb8231fb0cae6b69b1pbos@webrtc.org rtp_header_extensions_.push_back( 545587ef60056ff0e301a95a9eb8231fb0cae6b69b1pbos@webrtc.org RtpHeaderExtension(kRtpAbsoluteSenderTimeHeaderExtension, 546587ef60056ff0e301a95a9eb8231fb0cae6b69b1pbos@webrtc.org kRtpAbsoluteSenderTimeHeaderExtensionDefaultId)); 54764c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh rtp_header_extensions_.push_back( 54864c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh RtpHeaderExtension(kRtpVideoRotationHeaderExtension, 54964c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh kRtpVideoRotationHeaderExtensionDefaultId)); 550b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 551b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 552b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgWebRtcVideoEngine2::~WebRtcVideoEngine2() { 553b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "WebRtcVideoEngine2::~WebRtcVideoEngine2"; 554b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 555b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (initialized_) { 556b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org Terminate(); 557b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 558b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 559b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 56042684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.orgvoid WebRtcVideoEngine2::SetCallFactory(WebRtcCallFactory* call_factory) { 561d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(!initialized_); 56242684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org call_factory_ = call_factory; 56342684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org} 56442684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org 565d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.orgbool WebRtcVideoEngine2::Init(rtc::Thread* worker_thread) { 566b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "WebRtcVideoEngine2::Init"; 567b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org worker_thread_ = worker_thread; 568d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(worker_thread_ != NULL); 569b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 570b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org initialized_ = true; 571b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 572b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 573b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 574b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoEngine2::Terminate() { 575b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "WebRtcVideoEngine2::Terminate"; 576b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 577b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org initialized_ = false; 578b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 579b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 580b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgint WebRtcVideoEngine2::GetCapabilities() { return VIDEO_RECV | VIDEO_SEND; } 581b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 582b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoEngine2::SetDefaultEncoderConfig( 583b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org const VideoEncoderConfig& config) { 5848fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org const VideoCodec& codec = config.max_codec; 585957e802fe0e6e765425955cc1e3e02f73d1a670bpbos@webrtc.org bool supports_codec = false; 586957e802fe0e6e765425955cc1e3e02f73d1a670bpbos@webrtc.org for (size_t i = 0; i < video_codecs_.size(); ++i) { 587e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin if (CodecNamesEq(video_codecs_[i].name, codec.name)) { 5882a72c6506a49b15d5e079eaa28cb80abb445684bpbos@webrtc.org video_codecs_[i].width = codec.width; 5892a72c6506a49b15d5e079eaa28cb80abb445684bpbos@webrtc.org video_codecs_[i].height = codec.height; 5902a72c6506a49b15d5e079eaa28cb80abb445684bpbos@webrtc.org video_codecs_[i].framerate = codec.framerate; 591957e802fe0e6e765425955cc1e3e02f73d1a670bpbos@webrtc.org supports_codec = true; 592957e802fe0e6e765425955cc1e3e02f73d1a670bpbos@webrtc.org break; 593957e802fe0e6e765425955cc1e3e02f73d1a670bpbos@webrtc.org } 594957e802fe0e6e765425955cc1e3e02f73d1a670bpbos@webrtc.org } 595957e802fe0e6e765425955cc1e3e02f73d1a670bpbos@webrtc.org 596957e802fe0e6e765425955cc1e3e02f73d1a670bpbos@webrtc.org if (!supports_codec) { 597957e802fe0e6e765425955cc1e3e02f73d1a670bpbos@webrtc.org LOG(LS_ERROR) << "SetDefaultEncoderConfig, codec not supported: " 5988fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org << codec.ToString(); 5998fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org return false; 6008fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org } 6018fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org 602b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 603b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 604b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 605b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgWebRtcVideoChannel2* WebRtcVideoEngine2::CreateChannel( 6061ecbe45c7e4c9142896cb2810d699558518f4f28buildbot@webrtc.org const VideoOptions& options, 607b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org VoiceMediaChannel* voice_channel) { 608d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(initialized_); 609b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "CreateChannel: " 610b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org << (voice_channel != NULL ? "With" : "Without") 611fa553ef6053b20f3768d5fe4314e8c993648bf0apbos@webrtc.org << " voice channel. Options: " << options.ToString(); 6127fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org WebRtcVideoChannel2* channel = 6134b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg new WebRtcVideoChannel2(call_factory_, voice_engine_, 6144b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg static_cast<WebRtcVoiceMediaChannel*>(voice_channel), options, 6154b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg external_encoder_factory_, external_decoder_factory_); 616b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (!channel->Init()) { 617b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org delete channel; 618b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return NULL; 619b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 620e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org channel->SetRecvCodecs(video_codecs_); 621b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return channel; 622b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 623b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 624b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgconst std::vector<VideoCodec>& WebRtcVideoEngine2::codecs() const { 625b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return video_codecs_; 626b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 627b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 628b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgconst std::vector<RtpHeaderExtension>& 629b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgWebRtcVideoEngine2::rtp_header_extensions() const { 630b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return rtp_header_extensions_; 631b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 632b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 633b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoEngine2::SetLogging(int min_sev, const char* filter) { 634b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // TODO(pbos): Set up logging. 635b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_VERBOSE) << "SetLogging: " << min_sev << '"' << filter << '"'; 636b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // if min_sev == -1, we keep the current log level. 637b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (min_sev < 0) { 638d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(min_sev == -1); 639b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return; 640b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 641b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 642b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 6430a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.orgvoid WebRtcVideoEngine2::SetExternalDecoderFactory( 6440a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.org WebRtcVideoDecoderFactory* decoder_factory) { 645d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(!initialized_); 6460a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.org external_decoder_factory_ = decoder_factory; 6470a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.org} 6480a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.org 6490a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.orgvoid WebRtcVideoEngine2::SetExternalEncoderFactory( 6500a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.org WebRtcVideoEncoderFactory* encoder_factory) { 651d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(!initialized_); 652f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org if (external_encoder_factory_ == encoder_factory) 653f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org return; 654f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org 655f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org // No matter what happens we shouldn't hold on to a stale 656f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org // WebRtcSimulcastEncoderFactory. 657f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org simulcast_encoder_factory_.reset(); 658f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org 659f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org if (encoder_factory && 660f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org WebRtcSimulcastEncoderFactory::UseSimulcastEncoderFactory( 661f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org encoder_factory->codecs())) { 662f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org simulcast_encoder_factory_.reset( 663f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org new WebRtcSimulcastEncoderFactory(encoder_factory)); 664f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org encoder_factory = simulcast_encoder_factory_.get(); 665f18fba2f7b3d1fad7b7b38a9a5dc281bef06c50epbos@webrtc.org } 6660a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.org external_encoder_factory_ = encoder_factory; 6677fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 6687fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org video_codecs_ = GetSupportedCodecs(); 6690a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.org} 6700a2087a7110e2455ce68f2c85068df5ae447508fpbos@webrtc.org 671b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoEngine2::EnableTimedRender() { 672b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // TODO(pbos): Figure out whether this can be removed. 673b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 674b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 675b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 676b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org// Checks to see whether we comprehend and could receive a particular codec 677b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoEngine2::FindCodec(const VideoCodec& in) { 678b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // TODO(pbos): Probe encoder factory to figure out that the codec is supported 679b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // if supported by the encoder factory. Add a corresponding test that fails 680b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // with this code (that doesn't ask the factory). 6818fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org for (size_t j = 0; j < video_codecs_.size(); ++j) { 6828fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org VideoCodec codec(video_codecs_[j].id, video_codecs_[j].name, 0, 0, 0, 0); 6838fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org if (codec.Matches(in)) { 6848fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org return true; 685b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 686b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 687b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 688b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 689b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 690b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org// Tells whether the |requested| codec can be transmitted or not. If it can be 691b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org// transmitted |out| is set with the best settings supported. Aspect ratio will 692b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org// be set as close to |current|'s as possible. If not set |requested|'s 693b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org// dimensions will be used for aspect ratio matching. 694b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoEngine2::CanSendCodec(const VideoCodec& requested, 695b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org const VideoCodec& current, 696b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org VideoCodec* out) { 697d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(out != NULL); 698b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 699b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (requested.width != requested.height && 700b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org (requested.height == 0 || requested.width == 0)) { 701b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // 0xn and nx0 are invalid resolutions. 702b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 703b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 704b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 705b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org VideoCodec matching_codec; 706b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (!FindFirstMatchingCodec(video_codecs_, requested, &matching_codec)) { 707b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // Codec not supported. 708b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 709b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 710b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 711b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org out->id = requested.id; 712b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org out->name = requested.name; 713b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org out->preference = requested.preference; 714b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org out->params = requested.params; 715ff689be3c0c59c1be29aaa0697aa0f762566d6c6andresp@webrtc.org out->framerate = std::min(requested.framerate, matching_codec.framerate); 716b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org out->params = requested.params; 717b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org out->feedback_params = requested.feedback_params; 7188fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org out->width = requested.width; 7198fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org out->height = requested.height; 7208fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org if (requested.width == 0 && requested.height == 0) { 7218fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org return true; 7228fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org } 7238fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org 7248fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org while (out->width > matching_codec.width) { 7258fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org out->width /= 2; 7268fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org out->height /= 2; 7278fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org } 7288fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org 7298fdeee6abfcb560233b5e769afb1c1c72cc2100dpbos@webrtc.org return out->width > 0 && out->height > 0; 730b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 731b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 732b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org// Ignore spammy trace messages, mostly from the stats API when we haven't 733b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org// gotten RTCP info yet from the remote side. 734b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoEngine2::ShouldIgnoreTrace(const std::string& trace) { 735b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org static const char* const kTracesToIgnore[] = {NULL}; 736b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org for (const char* const* p = kTracesToIgnore; *p; ++p) { 737b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (trace.find(*p) == 0) { 738b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 739b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 740b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 741b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 742b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 743b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 7447fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.orgstd::vector<VideoCodec> WebRtcVideoEngine2::GetSupportedCodecs() const { 74582775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org std::vector<VideoCodec> supported_codecs = DefaultVideoCodecList(); 7467fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 7477fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (external_encoder_factory_ == NULL) { 7487fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return supported_codecs; 7497fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 7507fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 7517fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org const std::vector<WebRtcVideoEncoderFactory::VideoCodec>& codecs = 7527fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org external_encoder_factory_->codecs(); 7537fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org for (size_t i = 0; i < codecs.size(); ++i) { 7547fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org // Don't add internally-supported codecs twice. 7557fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (CodecIsInternallySupported(codecs[i].name)) { 7567fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org continue; 7577fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 7587fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 759d324546ced76d4e792338af4f7d02a5cd8819f92pkasting@chromium.org // External video encoders are given payloads 120-127. This also means that 760d324546ced76d4e792338af4f7d02a5cd8819f92pkasting@chromium.org // we only support up to 8 external payload types. 761d324546ced76d4e792338af4f7d02a5cd8819f92pkasting@chromium.org const int kExternalVideoPayloadTypeBase = 120; 762d324546ced76d4e792338af4f7d02a5cd8819f92pkasting@chromium.org size_t payload_type = kExternalVideoPayloadTypeBase + i; 763d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(payload_type < 128); 764d324546ced76d4e792338af4f7d02a5cd8819f92pkasting@chromium.org VideoCodec codec(static_cast<int>(payload_type), 7657fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org codecs[i].name, 7667fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org codecs[i].max_width, 7677fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org codecs[i].max_height, 7687fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org codecs[i].max_fps, 7697fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 0); 7707fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 7717fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org AddDefaultFeedbackParams(&codec); 7727fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org supported_codecs.push_back(codec); 7737fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 7747fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return supported_codecs; 7757fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org} 7767fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 777b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoChannel2( 77842684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org WebRtcCallFactory* call_factory, 7793bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org WebRtcVoiceEngine* voice_engine, 7804b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg WebRtcVoiceMediaChannel* voice_channel, 781fa553ef6053b20f3768d5fe4314e8c993648bf0apbos@webrtc.org const VideoOptions& options, 7827fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org WebRtcVideoEncoderFactory* external_encoder_factory, 783f1c8b905204bc7a6c74271ead038f5d80d8d3eedpbos@webrtc.org WebRtcVideoDecoderFactory* external_decoder_factory) 784b648b9d85c5d07b0866ef45f5be587f71b0849b4pbos@webrtc.org : unsignalled_ssrc_handler_(&default_unsignalled_ssrc_handler_), 7854b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg voice_channel_(voice_channel), 7864b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg voice_channel_id_(voice_channel ? voice_channel->voe_channel() : -1), 7877fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org external_encoder_factory_(external_encoder_factory), 788f1c8b905204bc7a6c74271ead038f5d80d8d3eedpbos@webrtc.org external_decoder_factory_(external_decoder_factory) { 7894b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg DCHECK(thread_checker_.CalledOnValidThread()); 790fa553ef6053b20f3768d5fe4314e8c993648bf0apbos@webrtc.org SetDefaultOptions(); 791fa553ef6053b20f3768d5fe4314e8c993648bf0apbos@webrtc.org options_.SetAll(options); 792e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström options_.cpu_overuse_detection.Get(&signal_cpu_adaptation_); 793b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org webrtc::Call::Config config(this); 79442684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org config.overuse_callback = this; 7953bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org if (voice_engine != NULL) { 7963bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org config.voice_engine = voice_engine->voe()->engine(); 7973bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org } 798e59041672283a28bde0b043c0c2bc198272f82e1Stefan Holmer config.bitrate_config.min_bitrate_bps = kMinBandwidthBps; 799e59041672283a28bde0b043c0c2bc198272f82e1Stefan Holmer config.bitrate_config.start_bitrate_bps = kStartBandwidthBps; 800e59041672283a28bde0b043c0c2bc198272f82e1Stefan Holmer config.bitrate_config.max_bitrate_bps = kMaxBandwidthBps; 80142684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org call_.reset(call_factory->CreateCall(config)); 8024b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg if (voice_channel_) { 8034b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg voice_channel_->SetCall(call_.get()); 8044b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg } 805b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org rtcp_receiver_report_ssrc_ = kDefaultRtcpReceiverReportSsrc; 806b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org sending_ = false; 807b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org default_send_ssrc_ = 0; 8086f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org} 8096f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org 8106f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.orgvoid WebRtcVideoChannel2::SetDefaultOptions() { 811e432800aeb6b695bda14acf2d60c0200803b5218Peter Boström options_.cpu_overuse_detection.Set(true); 812d819803d4570564a9800a7dd54f4593e6e21a6e7pbos@webrtc.org options_.dscp.Set(false); 8135ff71ab4b369fe3dbfaec5f91cd2e491397eff33pbos@webrtc.org options_.suspend_below_min_bitrate.Set(false); 81442684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org options_.video_noise_reduction.Set(true); 815efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org options_.screencast_min_bitrate.Set(0); 816b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 817b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 818b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgWebRtcVideoChannel2::~WebRtcVideoChannel2() { 8194b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg DetachVoiceChannel(); 820dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström for (auto& kv : send_streams_) 821dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström delete kv.second; 822dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström for (auto& kv : receive_streams_) 823dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström delete kv.second; 824b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 825b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 826b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::Init() { return true; } 827b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 8284b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenbergvoid WebRtcVideoChannel2::DetachVoiceChannel() { 8294b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg DCHECK(thread_checker_.CalledOnValidThread()); 8304b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg if (voice_channel_) { 8314b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg voice_channel_->SetCall(nullptr); 8324b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg voice_channel_ = nullptr; 8334b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg } 8344b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg} 8354b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg 83696a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.orgbool WebRtcVideoChannel2::CodecIsExternallySupported( 83796a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org const std::string& name) const { 83896a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org if (external_encoder_factory_ == NULL) { 83996a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org return false; 84096a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org } 84196a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org 84296a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org const std::vector<WebRtcVideoEncoderFactory::VideoCodec> external_codecs = 84396a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org external_encoder_factory_->codecs(); 84496a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org for (size_t c = 0; c < external_codecs.size(); ++c) { 845e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin if (CodecNamesEq(name, external_codecs[c].name)) { 84696a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org return true; 84796a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org } 84896a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org } 84996a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org return false; 85096a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org} 85196a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org 85296a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.orgstd::vector<WebRtcVideoChannel2::VideoCodecSettings> 85396a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.orgWebRtcVideoChannel2::FilterSupportedCodecs( 85496a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org const std::vector<WebRtcVideoChannel2::VideoCodecSettings>& mapped_codecs) 85596a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org const { 85696a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org std::vector<VideoCodecSettings> supported_codecs; 85796a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org for (size_t i = 0; i < mapped_codecs.size(); ++i) { 85896a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org const VideoCodecSettings& codec = mapped_codecs[i]; 85996a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org if (CodecIsInternallySupported(codec.codec.name) || 86096a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org CodecIsExternallySupported(codec.codec.name)) { 86196a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org supported_codecs.push_back(codec); 86296a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org } 86396a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org } 86496a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org return supported_codecs; 86596a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org} 86696a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org 867b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SetRecvCodecs(const std::vector<VideoCodec>& codecs) { 86850fe359eb614e1bbe41124b9c19263019da0395dpbos@webrtc.org TRACE_EVENT0("webrtc", "WebRtcVideoChannel2::SetRecvCodecs"); 869b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "SetRecvCodecs: " << CodecVectorToString(codecs); 870b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (!ValidateCodecFormats(codecs)) { 871b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 872b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 873b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 874b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org const std::vector<VideoCodecSettings> mapped_codecs = MapCodecs(codecs); 875b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (mapped_codecs.empty()) { 87696a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org LOG(LS_ERROR) << "SetRecvCodecs called without any video codecs."; 877b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 878b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 879b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 88096a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org const std::vector<VideoCodecSettings> supported_codecs = 88196a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org FilterSupportedCodecs(mapped_codecs); 88296a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org 88396a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org if (mapped_codecs.size() != supported_codecs.size()) { 88496a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org LOG(LS_ERROR) << "SetRecvCodecs called with unsupported video codecs."; 88596a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org return false; 886b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 887b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 888ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström // Prevent reconfiguration when setting identical receive codecs. 889ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström if (recv_codecs_.size() == supported_codecs.size()) { 890ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström bool reconfigured = false; 891ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström for (size_t i = 0; i < supported_codecs.size(); ++i) { 892ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström if (recv_codecs_[i] != supported_codecs[i]) { 893ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström reconfigured = true; 894ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström break; 895ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström } 896ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström } 897ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström if (!reconfigured) 898ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström return true; 899ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström } 900ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström 90196a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org recv_codecs_ = supported_codecs; 902d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 903575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 904d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org for (std::map<uint32, WebRtcVideoReceiveStream*>::iterator it = 905d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org receive_streams_.begin(); 906d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org it != receive_streams_.end(); 907d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org ++it) { 908d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org it->second->SetRecvCodecs(recv_codecs_); 909d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org } 910d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 911b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 912b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 913b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 914b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SetSendCodecs(const std::vector<VideoCodec>& codecs) { 91550fe359eb614e1bbe41124b9c19263019da0395dpbos@webrtc.org TRACE_EVENT0("webrtc", "WebRtcVideoChannel2::SetSendCodecs"); 916b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "SetSendCodecs: " << CodecVectorToString(codecs); 917b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (!ValidateCodecFormats(codecs)) { 918b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 919b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 920b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 921b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org const std::vector<VideoCodecSettings> supported_codecs = 922b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org FilterSupportedCodecs(MapCodecs(codecs)); 923b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 924b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (supported_codecs.empty()) { 9253c3f6460646183914629e5dab8ae5fcede4f0e80Peter Boström LOG(LS_ERROR) << "No video codecs supported."; 926b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 927b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 928b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 929b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "Using codec: " << supported_codecs.front().codec.ToString(); 930b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 931a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org VideoCodecSettings old_codec; 932a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org if (send_codec_.Get(&old_codec) && supported_codecs.front() == old_codec) { 933a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org // Using same codec, avoid reconfiguring. 934a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org return true; 935a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org } 936a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org 937a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org send_codec_.Set(supported_codecs.front()); 938a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org 939575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 940126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström for (auto& kv : send_streams_) { 941126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström DCHECK(kv.second != nullptr); 942126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström kv.second->SetCodec(supported_codecs.front()); 943126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström } 944126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström for (auto& kv : receive_streams_) { 945126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström DCHECK(kv.second != nullptr); 946126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström kv.second->SetRemb(HasRemb(supported_codecs.front().codec)); 947d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org } 948b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 949e59041672283a28bde0b043c0c2bc198272f82e1Stefan Holmer // TODO(holmer): Changing the codec parameters shouldn't necessarily mean that 950e59041672283a28bde0b043c0c2bc198272f82e1Stefan Holmer // we change the min/max of bandwidth estimation. Reevaluate this. 951008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org VideoCodec codec = supported_codecs.front().codec; 952008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org int bitrate_kbps; 953008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org if (codec.GetParam(kCodecParamMinBitrate, &bitrate_kbps) && 954008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_kbps > 0) { 955008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_config_.min_bitrate_bps = bitrate_kbps * 1000; 956008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org } else { 957008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_config_.min_bitrate_bps = 0; 958008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org } 959008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org if (codec.GetParam(kCodecParamStartBitrate, &bitrate_kbps) && 960008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_kbps > 0) { 961008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_config_.start_bitrate_bps = bitrate_kbps * 1000; 962008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org } else { 963008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org // Do not reconfigure start bitrate unless it's specified and positive. 964008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_config_.start_bitrate_bps = -1; 965008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org } 966008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org if (codec.GetParam(kCodecParamMaxBitrate, &bitrate_kbps) && 967008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_kbps > 0) { 968008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_config_.max_bitrate_bps = bitrate_kbps * 1000; 969008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org } else { 970008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_config_.max_bitrate_bps = -1; 971008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org } 972008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org call_->SetBitrateConfig(bitrate_config_); 973008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org 974b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 975b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 976b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 977b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::GetSendCodec(VideoCodec* codec) { 978b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org VideoCodecSettings codec_settings; 979b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (!send_codec_.Get(&codec_settings)) { 980b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_VERBOSE) << "GetSendCodec: No send codec set."; 981b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 982b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 983b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org *codec = codec_settings.codec; 984b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 985b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 986b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 987b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SetSendStreamFormat(uint32 ssrc, 988b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org const VideoFormat& format) { 989b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_VERBOSE) << "SetSendStreamFormat:" << ssrc << " -> " 990b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org << format.ToString(); 991575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 992b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (send_streams_.find(ssrc) == send_streams_.end()) { 993b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 994b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 995b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return send_streams_[ssrc]->SetVideoFormat(format); 996b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 997b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 998b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SetRender(bool render) { 999b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // TODO(pbos): Implement. Or refactor away as it shouldn't be needed. 1000b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_VERBOSE) << "SetRender: " << (render ? "true" : "false"); 1001b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1002b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1003b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1004b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SetSend(bool send) { 1005b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_VERBOSE) << "SetSend: " << (send ? "true" : "false"); 1006b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (send && !send_codec_.IsSet()) { 1007b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_ERROR) << "SetSend(true) called before setting codec."; 1008b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 1009b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1010b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (send) { 1011b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org StartAllSendStreams(); 1012b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } else { 1013b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org StopAllSendStreams(); 1014b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1015b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org sending_ = send; 1016b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1017b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1018b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1019d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boströmbool WebRtcVideoChannel2::ValidateSendSsrcAvailability( 1020d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström const StreamParams& sp) const { 1021d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström for (uint32_t ssrc: sp.ssrcs) { 1022d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström if (send_ssrcs_.find(ssrc) != send_ssrcs_.end()) { 1023d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström LOG(LS_ERROR) << "Send stream with SSRC '" << ssrc << "' already exists."; 1024d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström return false; 1025d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström } 1026d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström } 1027d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström return true; 1028d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström} 1029d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström 1030d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boströmbool WebRtcVideoChannel2::ValidateReceiveSsrcAvailability( 1031d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström const StreamParams& sp) const { 1032d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström for (uint32_t ssrc: sp.ssrcs) { 1033d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström if (receive_ssrcs_.find(ssrc) != receive_ssrcs_.end()) { 1034d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström LOG(LS_ERROR) << "Receive stream with SSRC '" << ssrc 1035d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström << "' already exists."; 1036d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström return false; 1037d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström } 1038d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström } 1039d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström return true; 1040d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström} 1041d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström 1042b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::AddSendStream(const StreamParams& sp) { 1043b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "AddSendStream: " << sp.ToString(); 1044d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström if (!ValidateStreamParams(sp)) 1045b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 1046b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1047575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1048d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström 1049d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström if (!ValidateSendSsrcAvailability(sp)) 1050b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 1051d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström 1052d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström for (uint32 used_ssrc : sp.ssrcs) 1053d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström send_ssrcs_.insert(used_ssrc); 1054b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1055b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org WebRtcVideoSendStream* stream = 10566ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org new WebRtcVideoSendStream(call_.get(), 10577fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org external_encoder_factory_, 10586ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org options_, 1059dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström bitrate_config_.max_bitrate_bps, 10605301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org send_codec_, 10615301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org sp, 10625301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org send_rtp_extensions_); 10635301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org 1064d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström uint32 ssrc = sp.first_ssrc(); 1065d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(ssrc != 0); 1066b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org send_streams_[ssrc] = stream; 1067b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1068b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (rtcp_receiver_report_ssrc_ == kDefaultRtcpReceiverReportSsrc) { 1069b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org rtcp_receiver_report_ssrc_ = ssrc; 1070b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1071b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (default_send_ssrc_ == 0) { 1072b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org default_send_ssrc_ = ssrc; 1073b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1074b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (sending_) { 1075b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org stream->Start(); 1076b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1077b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1078b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1079b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1080b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1081b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::RemoveSendStream(uint32 ssrc) { 1082b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "RemoveSendStream: " << ssrc; 1083b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1084b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (ssrc == 0) { 1085b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (default_send_ssrc_ == 0) { 1086b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_ERROR) << "No default send stream active."; 1087b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 1088b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1089b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1090b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_VERBOSE) << "Removing default stream: " << default_send_ssrc_; 1091b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org ssrc = default_send_ssrc_; 1092b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1093b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1094575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org WebRtcVideoSendStream* removed_stream; 1095575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org { 1096575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1097575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org std::map<uint32, WebRtcVideoSendStream*>::iterator it = 1098575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org send_streams_.find(ssrc); 1099575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org if (it == send_streams_.end()) { 1100575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org return false; 1101575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org } 1102575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org 1103d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström for (uint32 old_ssrc : it->second->GetSsrcs()) 1104d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström send_ssrcs_.erase(old_ssrc); 1105d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström 1106575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org removed_stream = it->second; 1107575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org send_streams_.erase(it); 1108b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1109b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1110575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org delete removed_stream; 1111b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1112b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (ssrc == default_send_ssrc_) { 1113b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org default_send_ssrc_ = 0; 1114b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1115b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1116b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1117b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1118b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1119d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boströmvoid WebRtcVideoChannel2::DeleteReceiveStream( 1120d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström WebRtcVideoChannel2::WebRtcVideoReceiveStream* stream) { 1121d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström for (uint32 old_ssrc : stream->GetSsrcs()) 1122d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström receive_ssrcs_.erase(old_ssrc); 1123d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström delete stream; 1124d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström} 1125d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström 1126b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::AddRecvStream(const StreamParams& sp) { 1127a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org return AddRecvStream(sp, false); 1128a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org} 1129a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org 1130a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.orgbool WebRtcVideoChannel2::AddRecvStream(const StreamParams& sp, 1131a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org bool default_stream) { 11324b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg DCHECK(thread_checker_.CalledOnValidThread()); 11334b60c73e74d62beff484b7f54d8f3267cb66274fFredrik Solenberg 1134d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström LOG(LS_INFO) << "AddRecvStream" << (default_stream ? " (default stream)" : "") 1135d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström << ": " << sp.ToString(); 1136d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström if (!ValidateStreamParams(sp)) 1137d4362cd3368d5fe542911c375b3a5c9f24b2f29dPeter Boström return false; 1138b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1139b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org uint32 ssrc = sp.first_ssrc(); 1140d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(ssrc != 0); // TODO(pbos): Is this ever valid? 1141b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1142575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1143d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström // Remove running stream if this was a default stream. 1144d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström auto prev_stream = receive_streams_.find(ssrc); 1145d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström if (prev_stream != receive_streams_.end()) { 1146d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström if (default_stream || !prev_stream->second->IsDefaultStream()) { 1147d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström LOG(LS_ERROR) << "Receive stream for SSRC '" << ssrc 1148d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström << "' already exists."; 1149d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström return false; 1150a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org } 1151d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström DeleteReceiveStream(prev_stream->second); 1152d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström receive_streams_.erase(prev_stream); 1153b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1154b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1155d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström if (!ValidateReceiveSsrcAvailability(sp)) 1156d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström return false; 1157d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström 1158d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström for (uint32 used_ssrc : sp.ssrcs) 1159d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström receive_ssrcs_.insert(used_ssrc); 1160d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström 1161bd249bc711b3c9efd142eb8de3df489282fe693epbos@webrtc.org webrtc::VideoReceiveStream::Config config; 1162d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org ConfigureReceiverRtp(&config, sp); 11633bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org 11643bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org // Set up A/V sync if there is a VoiceChannel. 11653bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org // TODO(pbos): The A/V is synched by the receiving channel. So we need to know 11663bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org // the SSRC of the remote audio channel in order to sync the correct webrtc 11673bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org // VoiceEngine channel. For now sync the first channel in non-conference to 11683bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org // match existing behavior in WebRtcVideoEngine. 11698296ec518b2659de922668bfe0db57e71eb17e74pbos@webrtc.org if (voice_channel_id_ != -1 && receive_streams_.empty() && 11703bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org !options_.conference_mode.GetWithDefaultIfUnset(false)) { 11718296ec518b2659de922668bfe0db57e71eb17e74pbos@webrtc.org config.audio_channel_id = voice_channel_id_; 11723bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org } 11733bf3d238c8c4578e444e5a601684db68c79a29capbos@webrtc.org 1174126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström config.rtp.remb = false; 1175126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström VideoCodecSettings send_codec; 1176126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström if (send_codec_.Get(&send_codec)) { 1177126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström config.rtp.remb = HasRemb(send_codec.codec); 1178126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström } 1179126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström 1180d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström receive_streams_[ssrc] = new WebRtcVideoReceiveStream( 1181d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström call_.get(), sp.ssrcs, external_decoder_factory_, default_stream, config, 1182d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström recv_codecs_); 1183d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 1184d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org return true; 1185d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org} 1186d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 1187d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.orgvoid WebRtcVideoChannel2::ConfigureReceiverRtp( 1188d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org webrtc::VideoReceiveStream::Config* config, 1189d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org const StreamParams& sp) const { 1190d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org uint32 ssrc = sp.first_ssrc(); 1191d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 1192d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org config->rtp.remote_ssrc = ssrc; 1193d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org config->rtp.local_ssrc = rtcp_receiver_report_ssrc_; 1194b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1195d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org config->rtp.extensions = recv_rtp_extensions_; 1196257e130a1639febeb3ffc4d42943be3cb58151c7pbos@webrtc.org 1197b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // TODO(pbos): This protection is against setting the same local ssrc as 1198b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // remote which is not permitted by the lower-level API. RTCP requires a 1199b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // corresponding sender SSRC. Figure out what to do when we don't have 1200b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // (receive-only) or know a good local SSRC. 1201d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org if (config->rtp.remote_ssrc == config->rtp.local_ssrc) { 1202d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org if (config->rtp.local_ssrc != kDefaultRtcpReceiverReportSsrc) { 1203d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org config->rtp.local_ssrc = kDefaultRtcpReceiverReportSsrc; 1204b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } else { 1205d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org config->rtp.local_ssrc = kDefaultRtcpReceiverReportSsrc + 1; 1206b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1207b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1208b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1209d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org for (size_t i = 0; i < recv_codecs_.size(); ++i) { 121082775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org MergeFecConfig(recv_codecs_[i].fec, &config->rtp.fec); 1211b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1212b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 121382775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org for (size_t i = 0; i < recv_codecs_.size(); ++i) { 121482775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org uint32 rtx_ssrc; 121582775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org if (recv_codecs_[i].rtx_payload_type != -1 && 121682775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org sp.GetFidSsrc(ssrc, &rtx_ssrc)) { 121782775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org webrtc::VideoReceiveStream::Config::Rtp::Rtx& rtx = 121882775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org config->rtp.rtx[recv_codecs_[i].codec.id]; 121982775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org rtx.ssrc = rtx_ssrc; 122082775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org rtx.payload_type = recv_codecs_[i].rtx_payload_type; 122182775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org } 122282775b13965b4d41299b097c09c30c4ab160cdacandresp@webrtc.org } 1223b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1224b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1225b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::RemoveRecvStream(uint32 ssrc) { 1226b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "RemoveRecvStream: " << ssrc; 1227b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (ssrc == 0) { 1228afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org LOG(LS_ERROR) << "RemoveRecvStream with 0 ssrc is not supported."; 1229afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org return false; 1230b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1231b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1232575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1233d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org std::map<uint32, WebRtcVideoReceiveStream*>::iterator stream = 1234b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org receive_streams_.find(ssrc); 1235b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (stream == receive_streams_.end()) { 1236b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_ERROR) << "Stream not found for ssrc: " << ssrc; 1237b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 1238b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1239d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström DeleteReceiveStream(stream->second); 1240b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org receive_streams_.erase(stream); 1241b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1242b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1243b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1244b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1245b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SetRenderer(uint32 ssrc, VideoRenderer* renderer) { 1246b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "SetRenderer: ssrc:" << ssrc << " " 1247b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org << (renderer ? "(ptr)" : "NULL"); 1248b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (ssrc == 0) { 1249afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org default_unsignalled_ssrc_handler_.SetDefaultRenderer(this, renderer); 1250d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org return true; 1251b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1252b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1253575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1254d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org std::map<uint32, WebRtcVideoReceiveStream*>::iterator it = 1255d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org receive_streams_.find(ssrc); 1256d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org if (it == receive_streams_.end()) { 1257d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org return false; 1258b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1259b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1260b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org it->second->SetRenderer(renderer); 1261b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1262b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1263b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1264b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::GetRenderer(uint32 ssrc, VideoRenderer** renderer) { 1265b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (ssrc == 0) { 1266afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org *renderer = default_unsignalled_ssrc_handler_.GetDefaultRenderer(); 1267afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org return *renderer != NULL; 1268b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1269b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1270575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1271d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org std::map<uint32, WebRtcVideoReceiveStream*>::iterator it = 1272d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org receive_streams_.find(ssrc); 1273d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org if (it == receive_streams_.end()) { 1274b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 1275b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1276b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org *renderer = it->second->GetRenderer(); 1277b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1278b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1279b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1280058b1f17ac43b1fe69a8c18aaa7999ba88733dfdpbos@webrtc.orgbool WebRtcVideoChannel2::GetStats(VideoMediaInfo* info) { 1281e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org info->Clear(); 1282e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org FillSenderStats(info); 1283e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org FillReceiverStats(info); 12842b19f0631233488e891d9db0d170b637dc8fc464pbos@webrtc.org webrtc::Call::Stats stats = call_->GetStats(); 12852b19f0631233488e891d9db0d170b637dc8fc464pbos@webrtc.org FillBandwidthEstimationStats(stats, info); 12862b19f0631233488e891d9db0d170b637dc8fc464pbos@webrtc.org if (stats.rtt_ms != -1) { 12872b19f0631233488e891d9db0d170b637dc8fc464pbos@webrtc.org for (size_t i = 0; i < info->senders.size(); ++i) { 12882b19f0631233488e891d9db0d170b637dc8fc464pbos@webrtc.org info->senders[i].rtt_ms = stats.rtt_ms; 12892b19f0631233488e891d9db0d170b637dc8fc464pbos@webrtc.org } 12902b19f0631233488e891d9db0d170b637dc8fc464pbos@webrtc.org } 1291b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1292b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1293b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1294e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.orgvoid WebRtcVideoChannel2::FillSenderStats(VideoMediaInfo* video_media_info) { 1295575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1296e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org for (std::map<uint32, WebRtcVideoSendStream*>::iterator it = 1297e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org send_streams_.begin(); 1298e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org it != send_streams_.end(); 1299e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org ++it) { 1300e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org video_media_info->senders.push_back(it->second->GetVideoSenderInfo()); 1301e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org } 1302e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org} 1303e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 1304e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.orgvoid WebRtcVideoChannel2::FillReceiverStats(VideoMediaInfo* video_media_info) { 1305575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1306e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org for (std::map<uint32, WebRtcVideoReceiveStream*>::iterator it = 1307e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org receive_streams_.begin(); 1308e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org it != receive_streams_.end(); 1309e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org ++it) { 1310e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org video_media_info->receivers.push_back(it->second->GetVideoReceiverInfo()); 1311e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org } 1312e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org} 1313e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 1314e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.orgvoid WebRtcVideoChannel2::FillBandwidthEstimationStats( 13152b19f0631233488e891d9db0d170b637dc8fc464pbos@webrtc.org const webrtc::Call::Stats& stats, 1316e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org VideoMediaInfo* video_media_info) { 13170bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org BandwidthEstimationInfo bwe_info; 13180bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org bwe_info.available_send_bandwidth = stats.send_bandwidth_bps; 13190bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org bwe_info.available_recv_bandwidth = stats.recv_bandwidth_bps; 13200bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org bwe_info.bucket_delay = stats.pacer_delay_ms; 13210bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org 13220bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org // Get send stream bitrate stats. 13230bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 13240bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org for (std::map<uint32, WebRtcVideoSendStream*>::iterator stream = 13250bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org send_streams_.begin(); 13260bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org stream != send_streams_.end(); 13270bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org ++stream) { 13280bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org stream->second->FillBandwidthEstimationInfo(&bwe_info); 13290bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org } 13300bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org video_media_info->bw_estimations.push_back(bwe_info); 1331e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org} 1332e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 1333b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SetCapturer(uint32 ssrc, VideoCapturer* capturer) { 1334b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) << "SetCapturer: " << ssrc << " -> " 1335b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org << (capturer != NULL ? "(capturer)" : "NULL"); 1336d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(ssrc != 0); 1337e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström { 1338e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström rtc::CritScope stream_lock(&stream_crit_); 1339e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström if (send_streams_.find(ssrc) == send_streams_.end()) { 1340e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström LOG(LS_ERROR) << "No sending stream on ssrc " << ssrc; 1341e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström return false; 1342e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström } 1343e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström if (!send_streams_[ssrc]->SetCapturer(capturer)) { 1344e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström return false; 1345e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström } 134664c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh } 134764c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh 134864c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh if (capturer) { 134964c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh capturer->SetApplyRotation( 135064c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh !FindHeaderExtension(send_rtp_extensions_, 135164c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh kRtpVideoRotationHeaderExtension)); 135264c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh } 1353e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström { 1354e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström rtc::CritScope lock(&capturer_crit_); 1355e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström capturers_[ssrc] = capturer; 1356e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström } 135764c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh return true; 1358b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1359b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1360b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SendIntraFrame() { 1361b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // TODO(pbos): Implement. 1362b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_VERBOSE) << "SendIntraFrame()."; 1363b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1364b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1365b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1366b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::RequestIntraFrame() { 1367b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // TODO(pbos): Implement. 1368b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_VERBOSE) << "SendIntraFrame()."; 1369b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1370b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1371b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1372b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::OnPacketReceived( 1373d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::Buffer* packet, 1374d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org const rtc::PacketTime& packet_time) { 13754e545cc24478df6dec0f73cb8f5b9e5720fbce59pbos@webrtc.org const webrtc::PacketReceiver::DeliveryStatus delivery_result = 137623fba1ffa0079f70744a83bcf4e85501dc226013Fredrik Solenberg call_->Receiver()->DeliverPacket(webrtc::MediaType::VIDEO, 1377eebcab5ce99d3e8641dd92a569916b0d24e29fcakwiberg@webrtc.org reinterpret_cast<const uint8_t*>(packet->data()), packet->size()); 13784e545cc24478df6dec0f73cb8f5b9e5720fbce59pbos@webrtc.org switch (delivery_result) { 13794e545cc24478df6dec0f73cb8f5b9e5720fbce59pbos@webrtc.org case webrtc::PacketReceiver::DELIVERY_OK: 13804e545cc24478df6dec0f73cb8f5b9e5720fbce59pbos@webrtc.org return; 13814e545cc24478df6dec0f73cb8f5b9e5720fbce59pbos@webrtc.org case webrtc::PacketReceiver::DELIVERY_PACKET_ERROR: 13824e545cc24478df6dec0f73cb8f5b9e5720fbce59pbos@webrtc.org return; 13834e545cc24478df6dec0f73cb8f5b9e5720fbce59pbos@webrtc.org case webrtc::PacketReceiver::DELIVERY_UNKNOWN_SSRC: 13844e545cc24478df6dec0f73cb8f5b9e5720fbce59pbos@webrtc.org break; 1385b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1386b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1387b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org uint32 ssrc = 0; 1388eebcab5ce99d3e8641dd92a569916b0d24e29fcakwiberg@webrtc.org if (!GetRtpSsrc(packet->data(), packet->size(), &ssrc)) { 1389b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return; 1390b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1391b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1392a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org // TODO(pbos): Ignore unsignalled packets that don't use the video payload 1393a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org // (prevent creating default receivers for RTX configured as if it would 1394a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org // receive media payloads on those SSRCs). 1395afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org switch (unsignalled_ssrc_handler_->OnUnsignalledSsrc(this, ssrc)) { 1396afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org case UnsignalledSsrcHandler::kDropPacket: 1397afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org return; 1398afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org case UnsignalledSsrcHandler::kDeliverPacket: 1399afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org break; 1400afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org } 1401b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 140223fba1ffa0079f70744a83bcf4e85501dc226013Fredrik Solenberg if (call_->Receiver()->DeliverPacket(webrtc::MediaType::VIDEO, 1403eebcab5ce99d3e8641dd92a569916b0d24e29fcakwiberg@webrtc.org reinterpret_cast<const uint8_t*>(packet->data()), packet->size()) != 14041e019d10b8bcd96e8cf6b3d3df2730449fbed939pbos@webrtc.org webrtc::PacketReceiver::DELIVERY_OK) { 1405afb554f404d68e6f3ca5395216f776169370713dpbos@webrtc.org LOG(LS_WARNING) << "Failed to deliver RTP packet on re-delivery."; 1406b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return; 1407b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1408b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1409b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1410b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::OnRtcpReceived( 1411d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::Buffer* packet, 1412d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org const rtc::PacketTime& packet_time) { 141323fba1ffa0079f70744a83bcf4e85501dc226013Fredrik Solenberg if (call_->Receiver()->DeliverPacket(webrtc::MediaType::VIDEO, 1414eebcab5ce99d3e8641dd92a569916b0d24e29fcakwiberg@webrtc.org reinterpret_cast<const uint8_t*>(packet->data()), packet->size()) != 14151e019d10b8bcd96e8cf6b3d3df2730449fbed939pbos@webrtc.org webrtc::PacketReceiver::DELIVERY_OK) { 1416b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_WARNING) << "Failed to deliver RTCP packet."; 1417b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1418b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1419b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1420b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::OnReadyToSend(bool ready) { 142126c0c41a06d77af54df547169d952a21319dea8cpbos@webrtc.org LOG(LS_VERBOSE) << "OnReadyToSend: " << (ready ? "Ready." : "Not ready."); 142226c0c41a06d77af54df547169d952a21319dea8cpbos@webrtc.org call_->SignalNetworkState(ready ? webrtc::Call::kNetworkUp 142326c0c41a06d77af54df547169d952a21319dea8cpbos@webrtc.org : webrtc::Call::kNetworkDown); 1424b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1425b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1426b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::MuteStream(uint32 ssrc, bool mute) { 1427b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_VERBOSE) << "MuteStream: " << ssrc << " -> " 1428b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org << (mute ? "mute" : "unmute"); 1429d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(ssrc != 0); 1430575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1431b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (send_streams_.find(ssrc) == send_streams_.end()) { 1432b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_ERROR) << "No sending stream on ssrc " << ssrc; 1433b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 1434b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1435ef8bb8d9b0bca0b1fd1ddb0a17df665e9dfaf9adpbos@webrtc.org 1436ef8bb8d9b0bca0b1fd1ddb0a17df665e9dfaf9adpbos@webrtc.org send_streams_[ssrc]->MuteStream(mute); 1437ef8bb8d9b0bca0b1fd1ddb0a17df665e9dfaf9adpbos@webrtc.org return true; 1438b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1439b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1440b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SetRecvRtpHeaderExtensions( 1441b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org const std::vector<RtpHeaderExtension>& extensions) { 144250fe359eb614e1bbe41124b9c19263019da0395dpbos@webrtc.org TRACE_EVENT0("webrtc", "WebRtcVideoChannel2::SetRecvRtpHeaderExtensions"); 1443587ef60056ff0e301a95a9eb8231fb0cae6b69b1pbos@webrtc.org LOG(LS_INFO) << "SetRecvRtpHeaderExtensions: " 1444587ef60056ff0e301a95a9eb8231fb0cae6b69b1pbos@webrtc.org << RtpExtensionsToString(extensions); 14453c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org if (!ValidateRtpHeaderExtensionIds(extensions)) 14463c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org return false; 1447d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 1448c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org std::vector<webrtc::RtpExtension> filtered_extensions = 1449c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org FilterRtpExtensions(extensions); 1450c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org if (!RtpExtensionsHaveChanged(recv_rtp_extensions_, filtered_extensions)) 1451c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org return true; 1452c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org 1453c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org recv_rtp_extensions_ = filtered_extensions; 1454c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org 1455575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1456d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org for (std::map<uint32, WebRtcVideoReceiveStream*>::iterator it = 1457d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org receive_streams_.begin(); 1458d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org it != receive_streams_.end(); 1459d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org ++it) { 1460d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org it->second->SetRtpExtensions(recv_rtp_extensions_); 1461d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org } 1462b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1463b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1464b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1465b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SetSendRtpHeaderExtensions( 1466b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org const std::vector<RtpHeaderExtension>& extensions) { 146750fe359eb614e1bbe41124b9c19263019da0395dpbos@webrtc.org TRACE_EVENT0("webrtc", "WebRtcVideoChannel2::SetSendRtpHeaderExtensions"); 1468587ef60056ff0e301a95a9eb8231fb0cae6b69b1pbos@webrtc.org LOG(LS_INFO) << "SetSendRtpHeaderExtensions: " 1469587ef60056ff0e301a95a9eb8231fb0cae6b69b1pbos@webrtc.org << RtpExtensionsToString(extensions); 14703c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org if (!ValidateRtpHeaderExtensionIds(extensions)) 14713c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org return false; 14723c10758b3bb9519d5e582c00f454ac30196ac4e7pbos@webrtc.org 1473c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org std::vector<webrtc::RtpExtension> filtered_extensions = 1474c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org FilterRtpExtensions(extensions); 1475c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org if (!RtpExtensionsHaveChanged(send_rtp_extensions_, filtered_extensions)) 1476c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org return true; 1477c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org 1478c37e72e890cb1c769af9006dbd2e582c1a2e2a50pbos@webrtc.org send_rtp_extensions_ = filtered_extensions; 1479a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org 148064c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh const webrtc::RtpExtension* cvo_extension = FindHeaderExtension( 148164c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh send_rtp_extensions_, kRtpVideoRotationHeaderExtension); 148264c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh 1483575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1484d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org for (std::map<uint32, WebRtcVideoSendStream*>::iterator it = 1485d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org send_streams_.begin(); 1486d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org it != send_streams_.end(); 1487d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org ++it) { 1488d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org it->second->SetRtpExtensions(send_rtp_extensions_); 148964c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh it->second->SetApplyRotation(!cvo_extension); 1490d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org } 1491b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1492b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1493b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1494dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström// Counter-intuitively this method doesn't only set global bitrate caps but also 1495dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström// per-stream codec max bitrates. This is to permit SetMaxSendBitrate (b=AS) to 1496dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström// raise bitrates above the 2000k default bitrate cap. 1497008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.orgbool WebRtcVideoChannel2::SetMaxSendBandwidth(int max_bitrate_bps) { 1498dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström // TODO(pbos): Figure out whether b=AS means max bitrate for this 1499dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström // WebRtcVideoChannel2 (in which case we're good), or per sender (SSRC), in 1500dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström // which case this should not set a Call::BitrateConfig but rather reconfigure 1501dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström // all senders. 1502008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org LOG(LS_INFO) << "SetMaxSendBandwidth: " << max_bitrate_bps << "bps."; 1503dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström if (max_bitrate_bps == bitrate_config_.max_bitrate_bps) 1504dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström return true; 1505dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström 1506008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org if (max_bitrate_bps <= 0) { 1507008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org // Unsetting max bitrate. 1508008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org max_bitrate_bps = -1; 1509008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org } 1510008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_config_.start_bitrate_bps = -1; 1511008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_config_.max_bitrate_bps = max_bitrate_bps; 1512008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org if (max_bitrate_bps > 0 && 1513008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_config_.min_bitrate_bps > max_bitrate_bps) { 1514008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org bitrate_config_.min_bitrate_bps = max_bitrate_bps; 1515008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org } 1516008731868a09e2fe01da53733a612dc24761f791pbos@webrtc.org call_->SetBitrateConfig(bitrate_config_); 1517dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström rtc::CritScope stream_lock(&stream_crit_); 1518dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström for (auto& kv : send_streams_) 1519dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström kv.second->SetMaxBitrateBps(max_bitrate_bps); 1520b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1521b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1522b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1523b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SetOptions(const VideoOptions& options) { 152450fe359eb614e1bbe41124b9c19263019da0395dpbos@webrtc.org TRACE_EVENT0("webrtc", "WebRtcVideoChannel2::SetOptions"); 1525a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org LOG(LS_INFO) << "SetOptions: " << options.ToString(); 1526a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org VideoOptions old_options = options_; 1527b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org options_.SetAll(options); 1528a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org if (options_ == old_options) { 1529a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org // No new options to set. 1530a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org return true; 1531a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org } 1532e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström { 1533e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström rtc::CritScope lock(&capturer_crit_); 1534e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström options_.cpu_overuse_detection.Get(&signal_cpu_adaptation_); 1535e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström } 1536d819803d4570564a9800a7dd54f4593e6e21a6e7pbos@webrtc.org rtc::DiffServCodePoint dscp = options_.dscp.GetWithDefaultIfUnset(false) 1537d819803d4570564a9800a7dd54f4593e6e21a6e7pbos@webrtc.org ? rtc::DSCP_AF41 1538d819803d4570564a9800a7dd54f4593e6e21a6e7pbos@webrtc.org : rtc::DSCP_DEFAULT; 1539d819803d4570564a9800a7dd54f4593e6e21a6e7pbos@webrtc.org MediaChannel::SetDscp(dscp); 1540575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 15415301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org for (std::map<uint32, WebRtcVideoSendStream*>::iterator it = 15425301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org send_streams_.begin(); 15435301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org it != send_streams_.end(); 15445301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org ++it) { 15455301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org it->second->SetOptions(options_); 15465301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org } 1547b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1548b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1549b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1550b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::SetInterface(NetworkInterface* iface) { 1551b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org MediaChannel::SetInterface(iface); 1552b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // Set the RTP recv/send buffer to a bigger size 1553b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org MediaChannel::SetOption(NetworkInterface::ST_RTP, 1554d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::Socket::OPT_RCVBUF, 1555b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org kVideoRtpBufferSize); 1556b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1557ae694effd85d501f15600275dec96522a00c4febbuildbot@webrtc.org // Speculative change to increase the outbound socket buffer size. 1558ae694effd85d501f15600275dec96522a00c4febbuildbot@webrtc.org // In b/15152257, we are seeing a significant number of packets discarded 1559ae694effd85d501f15600275dec96522a00c4febbuildbot@webrtc.org // due to lack of socket buffer space, although it's not yet clear what the 1560ae694effd85d501f15600275dec96522a00c4febbuildbot@webrtc.org // ideal value should be. 1561ae694effd85d501f15600275dec96522a00c4febbuildbot@webrtc.org MediaChannel::SetOption(NetworkInterface::ST_RTP, 1562ae694effd85d501f15600275dec96522a00c4febbuildbot@webrtc.org rtc::Socket::OPT_SNDBUF, 1563ae694effd85d501f15600275dec96522a00c4febbuildbot@webrtc.org kVideoRtpBufferSize); 1564b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1565b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1566b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::UpdateAspectRatio(int ratio_w, int ratio_h) { 1567b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // TODO(pbos): Implement. 1568b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1569b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1570d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.orgvoid WebRtcVideoChannel2::OnMessage(rtc::Message* msg) { 1571b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // Ignored. 1572b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1573b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 157442684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.orgvoid WebRtcVideoChannel2::OnLoadUpdate(Load load) { 1575e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström // OnLoadUpdate can not take any locks that are held while creating streams 1576e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström // etc. Doing so establishes lock-order inversions between the webrtc process 1577e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström // thread on stream creation and locks such as stream_crit_ while calling out. 1578e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström rtc::CritScope stream_lock(&capturer_crit_); 1579e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström if (!signal_cpu_adaptation_) 1580e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström return; 1581efbde3775b5eed8015d7e2e86ddcea3e6033d321Erik SprĂ¥ng // Do not adapt resolution for screen content as this will likely result in 1582efbde3775b5eed8015d7e2e86ddcea3e6033d321Erik SprĂ¥ng // blurry and unreadable text. 1583e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström for (auto& kv : capturers_) { 1584efbde3775b5eed8015d7e2e86ddcea3e6033d321Erik SprĂ¥ng if (kv.second != nullptr 1585efbde3775b5eed8015d7e2e86ddcea3e6033d321Erik SprĂ¥ng && !kv.second->IsScreencast() 1586efbde3775b5eed8015d7e2e86ddcea3e6033d321Erik SprĂ¥ng && kv.second->video_adapter() != nullptr) { 1587e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström kv.second->video_adapter()->OnCpuResolutionRequest( 1588e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström load == kOveruse ? CoordinatedVideoAdapter::DOWNGRADE 1589e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström : CoordinatedVideoAdapter::UPGRADE); 1590e7b221f4760af10e29cb4c501e758cc3518f628bPeter Boström } 159142684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org } 159242684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org} 159342684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org 1594b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SendRtp(const uint8_t* data, size_t len) { 1595d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::Buffer packet(data, len, kMaxRtpPacketLen); 1596b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return MediaChannel::SendPacket(&packet); 1597b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1598b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1599b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::SendRtcp(const uint8_t* data, size_t len) { 1600d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::Buffer packet(data, len, kMaxRtpPacketLen); 1601b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return MediaChannel::SendRtcp(&packet); 1602b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1603b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1604b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::StartAllSendStreams() { 1605575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1606b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org for (std::map<uint32, WebRtcVideoSendStream*>::iterator it = 1607b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org send_streams_.begin(); 1608b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org it != send_streams_.end(); 1609b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org ++it) { 1610b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org it->second->Start(); 1611b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1612b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1613b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1614b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::StopAllSendStreams() { 1615575d126a3d4a4bf6d43ea07189ac201f6bfe0798pbos@webrtc.org rtc::CritScope stream_lock(&stream_crit_); 1616b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org for (std::map<uint32, WebRtcVideoSendStream*>::iterator it = 1617b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org send_streams_.begin(); 1618b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org it != send_streams_.end(); 1619b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org ++it) { 1620b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org it->second->Stop(); 1621b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1622b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1623b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 16246ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoSendStream::VideoSendStreamParameters:: 16256ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org VideoSendStreamParameters( 16266ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org const webrtc::VideoSendStream::Config& config, 16276ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org const VideoOptions& options, 1628dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström int max_bitrate_bps, 16295301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org const Settable<VideoCodecSettings>& codec_settings) 1630dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström : config(config), 1631dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström options(options), 1632dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström max_bitrate_bps(max_bitrate_bps), 1633dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström codec_settings(codec_settings) { 16346ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org} 16356ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org 1636b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoSendStream::WebRtcVideoSendStream( 1637b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org webrtc::Call* call, 16387fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org WebRtcVideoEncoderFactory* external_encoder_factory, 16396ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org const VideoOptions& options, 1640dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström int max_bitrate_bps, 16415301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org const Settable<VideoCodecSettings>& codec_settings, 16425301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org const StreamParams& sp, 16435301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org const std::vector<webrtc::RtpExtension>& rtp_extensions) 16447c027b64ae53a29bc528b4241cc540694c239304Henrik Kjellander : ssrcs_(sp.ssrcs), 16457c027b64ae53a29bc528b4241cc540694c239304Henrik Kjellander call_(call), 16467fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org external_encoder_factory_(external_encoder_factory), 1647b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org stream_(NULL), 1648dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström parameters_(webrtc::VideoSendStream::Config(), 1649dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström options, 1650dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström max_bitrate_bps, 1651dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström codec_settings), 16527fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org allocated_encoder_(NULL, webrtc::kVideoCodecUnknown, false), 1653b648b9d85c5d07b0866ef45f5be587f71b0849b4pbos@webrtc.org capturer_(NULL), 1654b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org sending_(false), 16559a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org muted_(false), 16569a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org old_adapt_changes_(0) { 16575301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org parameters_.config.rtp.max_packet_size = kVideoMtu; 16585301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org 16595301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org sp.GetPrimarySsrcs(¶meters_.config.rtp.ssrcs); 16605301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org sp.GetFidSsrcs(parameters_.config.rtp.ssrcs, 16615301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org ¶meters_.config.rtp.rtx.ssrcs); 16625301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org parameters_.config.rtp.c_name = sp.cname; 16635301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org parameters_.config.rtp.extensions = rtp_extensions; 16645301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org 16655301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org VideoCodecSettings params; 16665301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org if (codec_settings.Get(¶ms)) { 16675301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org SetCodec(params); 16685301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org } 1669b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1670b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1671b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoSendStream::~WebRtcVideoSendStream() { 1672b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org DisconnectCapturer(); 16735301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org if (stream_ != NULL) { 16745301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org call_->DestroyVideoSendStream(stream_); 16755301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org } 16767fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org DestroyVideoEncoder(&allocated_encoder_); 1677b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1678b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1679b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgstatic void CreateBlackFrame(webrtc::I420VideoFrame* video_frame, 1680b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org int width, 1681b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org int height) { 1682b4987bfc24e1e755a6c54053d09a58d1e72228bbpbos@webrtc.org video_frame->CreateEmptyFrame(width, height, width, (width + 1) / 2, 1683b4987bfc24e1e755a6c54053d09a58d1e72228bbpbos@webrtc.org (width + 1) / 2); 1684b4987bfc24e1e755a6c54053d09a58d1e72228bbpbos@webrtc.org memset(video_frame->buffer(webrtc::kYPlane), 16, 1685b4987bfc24e1e755a6c54053d09a58d1e72228bbpbos@webrtc.org video_frame->allocated_size(webrtc::kYPlane)); 1686b4987bfc24e1e755a6c54053d09a58d1e72228bbpbos@webrtc.org memset(video_frame->buffer(webrtc::kUPlane), 128, 1687b4987bfc24e1e755a6c54053d09a58d1e72228bbpbos@webrtc.org video_frame->allocated_size(webrtc::kUPlane)); 1688b4987bfc24e1e755a6c54053d09a58d1e72228bbpbos@webrtc.org memset(video_frame->buffer(webrtc::kVPlane), 128, 1689b4987bfc24e1e755a6c54053d09a58d1e72228bbpbos@webrtc.org video_frame->allocated_size(webrtc::kVPlane)); 1690b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1691b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1692b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::InputFrame( 1693b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org VideoCapturer* capturer, 1694b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org const VideoFrame* frame) { 169586196c4f481d7f515e54806988f763169e8b9206pbos@webrtc.org TRACE_EVENT0("webrtc", "WebRtcVideoSendStream::InputFrame"); 1696afdd5dd372d69be7244a3d90d70de9d5ecd60eb9magjed@webrtc.org webrtc::I420VideoFrame video_frame(frame->GetVideoFrameBuffer(), 0, 0, 1697afdd5dd372d69be7244a3d90d70de9d5ecd60eb9magjed@webrtc.org frame->GetVideoRotation()); 1698d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope cs(&lock_); 16995301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org if (stream_ == NULL) { 1700ad1f9b61a3107ca27ee023990dc576abc38f05acPeter Boström // Frame input before send codecs are configured, dropping frame. 17015301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org return; 17025301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org } 170386196c4f481d7f515e54806988f763169e8b9206pbos@webrtc.org 170486196c4f481d7f515e54806988f763169e8b9206pbos@webrtc.org // Not sending, abort early to prevent expensive reconfigurations while 170586196c4f481d7f515e54806988f763169e8b9206pbos@webrtc.org // setting up codecs etc. 170686196c4f481d7f515e54806988f763169e8b9206pbos@webrtc.org if (!sending_) 170786196c4f481d7f515e54806988f763169e8b9206pbos@webrtc.org return; 170886196c4f481d7f515e54806988f763169e8b9206pbos@webrtc.org 1709b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (format_.width == 0) { // Dropping frames. 1710d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(format_.height == 0); 1711b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_VERBOSE) << "VideoFormat 0x0 set, Dropping frame."; 1712b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return; 1713b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1714d60d79a14594cbc8266e4a50391ddbe64ed491f0pbos@webrtc.org if (muted_) { 1715d60d79a14594cbc8266e4a50391ddbe64ed491f0pbos@webrtc.org // Create a black frame to transmit instead. 1716afdd5dd372d69be7244a3d90d70de9d5ecd60eb9magjed@webrtc.org CreateBlackFrame(&video_frame, 1717d60d79a14594cbc8266e4a50391ddbe64ed491f0pbos@webrtc.org static_cast<int>(frame->GetWidth()), 1718d60d79a14594cbc8266e4a50391ddbe64ed491f0pbos@webrtc.org static_cast<int>(frame->GetHeight())); 1719d60d79a14594cbc8266e4a50391ddbe64ed491f0pbos@webrtc.org } 1720b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // Reconfigure codec if necessary. 1721c4175b9fdf7d23eb58a044ff39e2b096f9091995pbos@webrtc.org SetDimensions( 1722afdd5dd372d69be7244a3d90d70de9d5ecd60eb9magjed@webrtc.org video_frame.width(), video_frame.height(), capturer->IsScreencast()); 1723c4175b9fdf7d23eb58a044ff39e2b096f9091995pbos@webrtc.org 1724e433c0ef31297d78336d99cc18cf063b1a486cf2Alex Glaznev LOG(LS_VERBOSE) << "IncomingCapturedFrame: " << video_frame.width() << "x" 1725e433c0ef31297d78336d99cc18cf063b1a486cf2Alex Glaznev << video_frame.height() << " -> (codec) " 1726e433c0ef31297d78336d99cc18cf063b1a486cf2Alex Glaznev << parameters_.encoder_config.streams.back().width << "x" 1727e433c0ef31297d78336d99cc18cf063b1a486cf2Alex Glaznev << parameters_.encoder_config.streams.back().height; 1728af612d5e0769571544952cbe55e675748afa9bddperkj@webrtc.org stream_->Input()->IncomingCapturedFrame(video_frame); 1729b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1730b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1731b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::WebRtcVideoSendStream::SetCapturer( 1732b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org VideoCapturer* capturer) { 1733b4987bfc24e1e755a6c54053d09a58d1e72228bbpbos@webrtc.org TRACE_EVENT0("webrtc", "WebRtcVideoSendStream::SetCapturer"); 1734b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (!DisconnectCapturer() && capturer == NULL) { 1735b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 1736b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1737b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1738b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org { 1739d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope cs(&lock_); 1740b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 17419359cb3e75c7100dab4c687f60dd28dc613280e4pbos@webrtc.org if (capturer == NULL) { 17429359cb3e75c7100dab4c687f60dd28dc613280e4pbos@webrtc.org if (stream_ != NULL) { 17439359cb3e75c7100dab4c687f60dd28dc613280e4pbos@webrtc.org LOG(LS_VERBOSE) << "Disabling capturer, sending black frame."; 17449359cb3e75c7100dab4c687f60dd28dc613280e4pbos@webrtc.org webrtc::I420VideoFrame black_frame; 17459359cb3e75c7100dab4c687f60dd28dc613280e4pbos@webrtc.org 1746b4987bfc24e1e755a6c54053d09a58d1e72228bbpbos@webrtc.org CreateBlackFrame(&black_frame, last_dimensions_.width, 1747b4987bfc24e1e755a6c54053d09a58d1e72228bbpbos@webrtc.org last_dimensions_.height); 1748af612d5e0769571544952cbe55e675748afa9bddperkj@webrtc.org stream_->Input()->IncomingCapturedFrame(black_frame); 17499359cb3e75c7100dab4c687f60dd28dc613280e4pbos@webrtc.org } 1750b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1751b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org capturer_ = NULL; 1752b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1753b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1754b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1755b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org capturer_ = capturer; 1756b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1757b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // Lock cannot be held while connecting the capturer to prevent lock-order 1758b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // violations. 1759b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org capturer->SignalVideoFrame.connect(this, &WebRtcVideoSendStream::InputFrame); 1760b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1761b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1762b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1763b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::WebRtcVideoSendStream::SetVideoFormat( 1764b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org const VideoFormat& format) { 1765b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if ((format.width == 0 || format.height == 0) && 1766b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org format.width != format.height) { 1767b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_ERROR) << "Can't set VideoFormat, width or height is zero (but not " 1768b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org "both, 0x0 drops frames)."; 1769b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return false; 1770b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1771b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1772d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope cs(&lock_); 1773b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (format.width == 0 && format.height == 0) { 1774b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_INFO) 1775b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org << "0x0 resolution selected. Captured frames will be dropped for ssrc: " 17766ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org << parameters_.config.rtp.ssrcs[0] << "."; 1777b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } else { 1778b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // TODO(pbos): Fix me, this only affects the last stream! 1779bbe0a8517d7f9da7aa779bff77cdbb70df358437pbos@webrtc.org parameters_.encoder_config.streams.back().max_framerate = 1780b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org VideoFormat::IntervalToFps(format.interval); 1781c4175b9fdf7d23eb58a044ff39e2b096f9091995pbos@webrtc.org SetDimensions(format.width, format.height, false); 1782b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1783b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1784b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org format_ = format; 1785b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1786b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1787b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1788ef8bb8d9b0bca0b1fd1ddb0a17df665e9dfaf9adpbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::MuteStream(bool mute) { 1789d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope cs(&lock_); 1790b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org muted_ = mute; 1791b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1792b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1793b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgbool WebRtcVideoChannel2::WebRtcVideoSendStream::DisconnectCapturer() { 1794963b979510f6521fd69576f146235c6a5c0f8264pbos@webrtc.org cricket::VideoCapturer* capturer; 1795963b979510f6521fd69576f146235c6a5c0f8264pbos@webrtc.org { 1796963b979510f6521fd69576f146235c6a5c0f8264pbos@webrtc.org rtc::CritScope cs(&lock_); 17979a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org if (capturer_ == NULL) 1798963b979510f6521fd69576f146235c6a5c0f8264pbos@webrtc.org return false; 17999a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org 18009a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org if (capturer_->video_adapter() != nullptr) 18019a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org old_adapt_changes_ += capturer_->video_adapter()->adaptation_changes(); 18029a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org 1803963b979510f6521fd69576f146235c6a5c0f8264pbos@webrtc.org capturer = capturer_; 1804963b979510f6521fd69576f146235c6a5c0f8264pbos@webrtc.org capturer_ = NULL; 1805b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 1806963b979510f6521fd69576f146235c6a5c0f8264pbos@webrtc.org capturer->SignalVideoFrame.disconnect(this); 1807b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return true; 1808b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1809b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1810d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boströmconst std::vector<uint32>& 1811d6f4c25eedcfd502920f1b2a24744badd9da80bePeter BoströmWebRtcVideoChannel2::WebRtcVideoSendStream::GetSsrcs() const { 1812d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström return ssrcs_; 1813d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström} 1814d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström 181564c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shiehvoid WebRtcVideoChannel2::WebRtcVideoSendStream::SetApplyRotation( 181664c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh bool apply_rotation) { 181764c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh rtc::CritScope cs(&lock_); 181864c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh if (capturer_ == NULL) 181964c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh return; 182064c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh 182164c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh capturer_->SetApplyRotation(apply_rotation); 182264c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh} 182364c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh 18245301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::SetOptions( 18255301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org const VideoOptions& options) { 1826d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope cs(&lock_); 18275301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org VideoCodecSettings codec_settings; 18285301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org if (parameters_.codec_settings.Get(&codec_settings)) { 18295301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org SetCodecAndOptions(codec_settings, options); 18305301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org } else { 18315301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org parameters_.options = options; 18325301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org } 18335301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org} 18347fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 1835b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::SetCodec( 18365301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org const VideoCodecSettings& codec_settings) { 1837d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope cs(&lock_); 18385301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org SetCodecAndOptions(codec_settings, parameters_.options); 18395301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org} 18407fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 18417fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.orgwebrtc::VideoCodecType CodecTypeFromName(const std::string& name) { 1842e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin if (CodecNamesEq(name, kVp8CodecName)) { 18437fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return webrtc::kVideoCodecVP8; 1844e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin } else if (CodecNamesEq(name, kVp9CodecName)) { 1845188d3b2245b49f21468840386d81b080176b434bandresp@webrtc.org return webrtc::kVideoCodecVP9; 1846e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin } else if (CodecNamesEq(name, kH264CodecName)) { 18477fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return webrtc::kVideoCodecH264; 18487fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 18497fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return webrtc::kVideoCodecUnknown; 18507fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org} 18517fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 18527fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoSendStream::AllocatedEncoder 18537fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoSendStream::CreateVideoEncoder( 18547fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org const VideoCodec& codec) { 18557fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org webrtc::VideoCodecType type = CodecTypeFromName(codec.name); 18567fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 18577fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org // Do not re-create encoders of the same type. 18587fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (type == allocated_encoder_.type && allocated_encoder_.encoder != NULL) { 18597fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return allocated_encoder_; 18607fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 18617fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 18627fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (external_encoder_factory_ != NULL) { 18637fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org webrtc::VideoEncoder* encoder = 18647fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org external_encoder_factory_->CreateVideoEncoder(type); 18657fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (encoder != NULL) { 18667fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return AllocatedEncoder(encoder, type, true); 18677fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 18687fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 18697fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 18707fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (type == webrtc::kVideoCodecVP8) { 18717fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return AllocatedEncoder( 18727fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org webrtc::VideoEncoder::Create(webrtc::VideoEncoder::kVp8), type, false); 1873188d3b2245b49f21468840386d81b080176b434bandresp@webrtc.org } else if (type == webrtc::kVideoCodecVP9) { 1874188d3b2245b49f21468840386d81b080176b434bandresp@webrtc.org return AllocatedEncoder( 1875188d3b2245b49f21468840386d81b080176b434bandresp@webrtc.org webrtc::VideoEncoder::Create(webrtc::VideoEncoder::kVp9), type, false); 18767fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 18777fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 18787fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org // This shouldn't happen, we should not be trying to create something we don't 18797fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org // support. 1880d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(false); 18817fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org return AllocatedEncoder(NULL, webrtc::kVideoCodecUnknown, false); 18827fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org} 18837fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 18847fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::DestroyVideoEncoder( 18857fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org AllocatedEncoder* encoder) { 18867fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (encoder->external) { 18877fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org external_encoder_factory_->DestroyVideoEncoder(encoder->encoder); 18887fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } else { 18897fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org delete encoder->encoder; 18907fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 18917fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org} 18927fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org 18935301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::SetCodecAndOptions( 18945301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org const VideoCodecSettings& codec_settings, 18955301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org const VideoOptions& options) { 1896a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org parameters_.encoder_config = 1897a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org CreateVideoEncoderConfig(last_dimensions_, codec_settings.codec); 189886196c4f481d7f515e54806988f763169e8b9206pbos@webrtc.org if (parameters_.encoder_config.streams.empty()) 1899b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return; 1900a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org 19015301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org format_ = VideoFormat(codec_settings.codec.width, 19025301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org codec_settings.codec.height, 1903b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org VideoFormat::FpsToInterval(30), 1904b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org FOURCC_I420); 19056ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org 19067fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org AllocatedEncoder new_encoder = CreateVideoEncoder(codec_settings.codec); 19077fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org parameters_.config.encoder_settings.encoder = new_encoder.encoder; 19085301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org parameters_.config.encoder_settings.payload_name = codec_settings.codec.name; 19095301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org parameters_.config.encoder_settings.payload_type = codec_settings.codec.id; 19105301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org parameters_.config.rtp.fec = codec_settings.fec; 19115301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org 19125301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org // Set RTX payload type if RTX is enabled. 19135301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org if (!parameters_.config.rtp.rtx.ssrcs.empty()) { 1914b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org if (codec_settings.rtx_payload_type == -1) { 1915b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org LOG(LS_WARNING) << "RTX SSRCs configured but there's no configured RTX " 1916b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org "payload type. Ignoring."; 1917b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org parameters_.config.rtp.rtx.ssrcs.clear(); 1918b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org } else { 1919b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org parameters_.config.rtp.rtx.payload_type = codec_settings.rtx_payload_type; 1920b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org } 19215301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org } 19225301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org 1923e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin if (HasNack(codec_settings.codec)) { 19245301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org parameters_.config.rtp.nack.rtp_history_ms = kNackHistoryMs; 19255301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org } 19265301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org 19275ff71ab4b369fe3dbfaec5f91cd2e491397eff33pbos@webrtc.org options.suspend_below_min_bitrate.Get( 19285ff71ab4b369fe3dbfaec5f91cd2e491397eff33pbos@webrtc.org ¶meters_.config.suspend_below_min_bitrate); 19295ff71ab4b369fe3dbfaec5f91cd2e491397eff33pbos@webrtc.org 19305301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org parameters_.codec_settings.Set(codec_settings); 19316ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org parameters_.options = options; 1932543e589205af006f6b999a2c5df51d3fb722d925pbos@webrtc.org 1933b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org RecreateWebRtcStream(); 19347fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org if (allocated_encoder_.encoder != new_encoder.encoder) { 19357fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org DestroyVideoEncoder(&allocated_encoder_); 19367fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org allocated_encoder_ = new_encoder; 19377fe1e03dd6da66401010119734245f114bf06645pbos@webrtc.org } 1938b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 1939b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 1940d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::SetRtpExtensions( 1941d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org const std::vector<webrtc::RtpExtension>& rtp_extensions) { 1942d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope cs(&lock_); 1943d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org parameters_.config.rtp.extensions = rtp_extensions; 19443c3f6460646183914629e5dab8ae5fcede4f0e80Peter Boström if (stream_ != nullptr) 19453c3f6460646183914629e5dab8ae5fcede4f0e80Peter Boström RecreateWebRtcStream(); 1946d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org} 1947d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 1948a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.orgwebrtc::VideoEncoderConfig 1949a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoSendStream::CreateVideoEncoderConfig( 1950a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org const Dimensions& dimensions, 1951a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org const VideoCodec& codec) const { 1952a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org webrtc::VideoEncoderConfig encoder_config; 1953a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org if (dimensions.is_screencast) { 1954a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org int screencast_min_bitrate_kbps; 1955a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org parameters_.options.screencast_min_bitrate.Get( 1956a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org &screencast_min_bitrate_kbps); 1957a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org encoder_config.min_transmit_bitrate_bps = 1958a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org screencast_min_bitrate_kbps * 1000; 1959143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng encoder_config.content_type = 1960143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng webrtc::VideoEncoderConfig::ContentType::kScreen; 1961a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org } else { 1962a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org encoder_config.min_transmit_bitrate_bps = 0; 1963143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng encoder_config.content_type = 1964143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng webrtc::VideoEncoderConfig::ContentType::kRealtimeVideo; 1965a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org } 1966a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org 1967a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org // Restrict dimensions according to codec max. 1968a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org int width = dimensions.width; 1969a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org int height = dimensions.height; 1970a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org if (!dimensions.is_screencast) { 1971a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org if (codec.width < width) 1972a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org width = codec.width; 1973a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org if (codec.height < height) 1974a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org height = codec.height; 1975a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org } 1976a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org 1977a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org VideoCodec clamped_codec = codec; 1978a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org clamped_codec.width = width; 1979a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org clamped_codec.height = height; 1980a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org 1981f1c8b905204bc7a6c74271ead038f5d80d8d3eedpbos@webrtc.org encoder_config.streams = CreateVideoStreams( 1982dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström clamped_codec, parameters_.options, parameters_.max_bitrate_bps, 1983143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng dimensions.is_screencast ? 1 : parameters_.config.rtp.ssrcs.size()); 1984a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org 1985a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org // Conference mode screencast uses 2 temporal layers split at 100kbit. 1986a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org if (parameters_.options.conference_mode.GetWithDefaultIfUnset(false) && 1987a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org dimensions.is_screencast && encoder_config.streams.size() == 1) { 198846d4d29a751c559b6f01b311a1e4aa14a2586a46sprang@webrtc.org ScreenshareLayerConfig config = ScreenshareLayerConfig::GetDefault(); 198946d4d29a751c559b6f01b311a1e4aa14a2586a46sprang@webrtc.org 199046d4d29a751c559b6f01b311a1e4aa14a2586a46sprang@webrtc.org // For screenshare in conference mode, tl0 and tl1 bitrates are piggybacked 199146d4d29a751c559b6f01b311a1e4aa14a2586a46sprang@webrtc.org // on the VideoCodec struct as target and max bitrates, respectively. 199246d4d29a751c559b6f01b311a1e4aa14a2586a46sprang@webrtc.org // See eg. webrtc::VP8EncoderImpl::SetRates(). 199346d4d29a751c559b6f01b311a1e4aa14a2586a46sprang@webrtc.org encoder_config.streams[0].target_bitrate_bps = 199446d4d29a751c559b6f01b311a1e4aa14a2586a46sprang@webrtc.org config.tl0_bitrate_kbps * 1000; 199546d4d29a751c559b6f01b311a1e4aa14a2586a46sprang@webrtc.org encoder_config.streams[0].max_bitrate_bps = config.tl1_bitrate_kbps * 1000; 1996a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org encoder_config.streams[0].temporal_layer_thresholds_bps.clear(); 1997a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org encoder_config.streams[0].temporal_layer_thresholds_bps.push_back( 199846d4d29a751c559b6f01b311a1e4aa14a2586a46sprang@webrtc.org config.tl0_bitrate_kbps * 1000); 1999a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org } 2000a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org return encoder_config; 2001a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org} 2002a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org 2003c4175b9fdf7d23eb58a044ff39e2b096f9091995pbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::SetDimensions( 2004c4175b9fdf7d23eb58a044ff39e2b096f9091995pbos@webrtc.org int width, 2005c4175b9fdf7d23eb58a044ff39e2b096f9091995pbos@webrtc.org int height, 2006efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org bool is_screencast) { 2007efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org if (last_dimensions_.width == width && last_dimensions_.height == height && 2008efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org last_dimensions_.is_screencast == is_screencast) { 2009efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org // Configured using the same parameters, do not reconfigure. 2010efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org return; 2011efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org } 2012a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org LOG(LS_INFO) << "SetDimensions: " << width << "x" << height 2013a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org << (is_screencast ? " (screencast)" : " (not screencast)"); 2014efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org 2015efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org last_dimensions_.width = width; 2016efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org last_dimensions_.height = height; 2017efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org last_dimensions_.is_screencast = is_screencast; 2018efc82c2c734171faba9e400ff60a114e7af2ebccpbos@webrtc.org 2019d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(!parameters_.encoder_config.streams.empty()); 2020c4175b9fdf7d23eb58a044ff39e2b096f9091995pbos@webrtc.org 2021c4175b9fdf7d23eb58a044ff39e2b096f9091995pbos@webrtc.org VideoCodecSettings codec_settings; 2022c4175b9fdf7d23eb58a044ff39e2b096f9091995pbos@webrtc.org parameters_.codec_settings.Get(&codec_settings); 2023c4175b9fdf7d23eb58a044ff39e2b096f9091995pbos@webrtc.org 2024a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org webrtc::VideoEncoderConfig encoder_config = 2025a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org CreateVideoEncoderConfig(last_dimensions_, codec_settings.codec); 2026a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org 2027143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng encoder_config.encoder_specific_settings = ConfigureVideoEncoderSettings( 2028143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng codec_settings.codec, parameters_.options, is_screencast); 20296f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org 2030bbe0a8517d7f9da7aa779bff77cdbb70df358437pbos@webrtc.org bool stream_reconfigured = stream_->ReconfigureVideoEncoder(encoder_config); 2031bbe0a8517d7f9da7aa779bff77cdbb70df358437pbos@webrtc.org 2032bbe0a8517d7f9da7aa779bff77cdbb70df358437pbos@webrtc.org encoder_config.encoder_specific_settings = NULL; 20336f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org 20346f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org if (!stream_reconfigured) { 2035b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_WARNING) << "Failed to reconfigure video encoder for dimensions: " 2036b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org << width << "x" << height; 2037b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return; 2038b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 2039cddd17c0f89cfaa9d2f21118ae90b45dae3b4aeepbos@webrtc.org 2040bbe0a8517d7f9da7aa779bff77cdbb70df358437pbos@webrtc.org parameters_.encoder_config = encoder_config; 2041b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 2042b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2043b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::Start() { 2044d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope cs(&lock_); 2045d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(stream_ != NULL); 2046b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org stream_->Start(); 2047b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org sending_ = true; 2048b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 2049b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2050b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::Stop() { 2051d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope cs(&lock_); 20525301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org if (stream_ != NULL) { 20535301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org stream_->Stop(); 20545301b0f1fce9478dfa56476e174332a1d67b053apbos@webrtc.org } 2055b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org sending_ = false; 2056b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 2057b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2058e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.orgVideoSenderInfo 2059e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoSendStream::GetVideoSenderInfo() { 2060e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org VideoSenderInfo info; 206177e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org webrtc::VideoSendStream::Stats stats; 206277e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org { 206377e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org rtc::CritScope cs(&lock_); 206477e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org for (uint32_t ssrc : parameters_.config.rtp.ssrcs) 206577e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org info.add_ssrc(ssrc); 206677e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org 206774d9ed7d853677d297807021436467a4f97584acPeter Boström VideoCodecSettings codec_settings; 206874d9ed7d853677d297807021436467a4f97584acPeter Boström if (parameters_.codec_settings.Get(&codec_settings)) 206974d9ed7d853677d297807021436467a4f97584acPeter Boström info.codec_name = codec_settings.codec.name; 207077e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org for (size_t i = 0; i < parameters_.encoder_config.streams.size(); ++i) { 207177e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org if (i == parameters_.encoder_config.streams.size() - 1) { 207277e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org info.preferred_bitrate += 207377e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org parameters_.encoder_config.streams[i].max_bitrate_bps; 207477e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org } else { 207577e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org info.preferred_bitrate += 207677e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org parameters_.encoder_config.streams[i].target_bitrate_bps; 207777e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org } 207877e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org } 2079e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 208077e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org if (stream_ == NULL) 208177e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org return info; 2082c3d2bd28a3e8badc434a5081dd36f4ac41b4e3f2pbos@webrtc.org 208377e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org stats = stream_->GetStats(); 208477e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org 20859a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org info.adapt_changes = old_adapt_changes_; 20869a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org info.adapt_reason = CoordinatedVideoAdapter::ADAPTREASON_NONE; 20879a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org 20889a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org if (capturer_ != NULL) { 20899a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org if (!capturer_->IsMuted()) { 20909a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org VideoFormat last_captured_frame_format; 20919a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org capturer_->GetStats(&info.adapt_frame_drops, &info.effects_frame_drops, 20929a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org &info.capturer_frame_time, 20939a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org &last_captured_frame_format); 20949a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org info.input_frame_width = last_captured_frame_format.width; 20959a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org info.input_frame_height = last_captured_frame_format.height; 20969a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org } 20979a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org if (capturer_->video_adapter() != nullptr) { 20989a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org info.adapt_changes += capturer_->video_adapter()->adaptation_changes(); 20999a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org info.adapt_reason = capturer_->video_adapter()->adapt_reason(); 21009a4410e9934578e84cc129b978a29e151d957994pbos@webrtc.org } 210177e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org } 210277e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org } 2103e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org info.framerate_input = stats.input_frame_rate; 2104e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org info.framerate_sent = stats.encode_frame_rate; 21053e6e271ec3253e78ae0eb72156e5236d43f8731dpbos@webrtc.org info.avg_encode_ms = stats.avg_encode_time_ms; 21063e6e271ec3253e78ae0eb72156e5236d43f8731dpbos@webrtc.org info.encode_usage_percent = stats.encode_usage_percent; 2107e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 210877e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org info.nominal_bitrate = stats.media_bitrate_bps; 210977e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org 2110273a414b0ec2e58fdf3b817ad8b1a02f4ce15287pbos@webrtc.org info.send_frame_width = 0; 2111273a414b0ec2e58fdf3b817ad8b1a02f4ce15287pbos@webrtc.org info.send_frame_height = 0; 211209c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org for (std::map<uint32_t, webrtc::VideoSendStream::StreamStats>::iterator it = 2113e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org stats.substreams.begin(); 211409c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org it != stats.substreams.end(); ++it) { 2115e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org // TODO(pbos): Wire up additional stats, such as padding bytes. 211609c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org webrtc::VideoSendStream::StreamStats stream_stats = it->second; 2117cfd82dfc1156f6610388bec0ebbdeacaf47e9719asapersson@webrtc.org info.bytes_sent += stream_stats.rtp_stats.transmitted.payload_bytes + 2118cfd82dfc1156f6610388bec0ebbdeacaf47e9719asapersson@webrtc.org stream_stats.rtp_stats.transmitted.header_bytes + 2119cfd82dfc1156f6610388bec0ebbdeacaf47e9719asapersson@webrtc.org stream_stats.rtp_stats.transmitted.padding_bytes; 2120cfd82dfc1156f6610388bec0ebbdeacaf47e9719asapersson@webrtc.org info.packets_sent += stream_stats.rtp_stats.transmitted.packets; 2121e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org info.packets_lost += stream_stats.rtcp_stats.cumulative_lost; 212209c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org if (stream_stats.width > info.send_frame_width) 212309c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org info.send_frame_width = stream_stats.width; 212409c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org if (stream_stats.height > info.send_frame_height) 212509c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org info.send_frame_height = stream_stats.height; 21261d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org info.firs_rcvd += stream_stats.rtcp_packet_type_counts.fir_packets; 21271d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org info.nacks_rcvd += stream_stats.rtcp_packet_type_counts.nack_packets; 21281d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org info.plis_rcvd += stream_stats.rtcp_packet_type_counts.pli_packets; 2129e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org } 2130e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 2131e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org if (!stats.substreams.empty()) { 2132e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org // TODO(pbos): Report fraction lost per SSRC. 213309c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org webrtc::VideoSendStream::StreamStats first_stream_stats = 213409c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org stats.substreams.begin()->second; 2135e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org info.fraction_lost = 2136e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org static_cast<float>(first_stream_stats.rtcp_stats.fraction_lost) / 2137e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org (1 << 8); 2138e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org } 2139e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 2140e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org return info; 2141e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org} 2142e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 21430bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::FillBandwidthEstimationInfo( 21440bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org BandwidthEstimationInfo* bwe_info) { 21450bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org rtc::CritScope cs(&lock_); 21460bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org if (stream_ == NULL) { 21470bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org return; 21480bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org } 21490bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org webrtc::VideoSendStream::Stats stats = stream_->GetStats(); 215009c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org for (std::map<uint32_t, webrtc::VideoSendStream::StreamStats>::iterator it = 21510bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org stats.substreams.begin(); 215209c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org it != stats.substreams.end(); ++it) { 21530bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org bwe_info->transmit_bitrate += it->second.total_bitrate_bps; 21540bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org bwe_info->retransmit_bitrate += it->second.retransmit_bitrate_bps; 21550bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org } 2156891d48393e5ccd2f5e03d509c544c00a3d88cbbcpbos@webrtc.org bwe_info->target_enc_bitrate += stats.target_media_bitrate_bps; 215777e11bbe834e3b096db57278d2ad7c76d8c26d66pbos@webrtc.org bwe_info->actual_enc_bitrate += stats.media_bitrate_bps; 21580bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org} 21590bae1fab4adb9bb8164e53142bf419049eafec38stefan@webrtc.org 2160dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boströmvoid WebRtcVideoChannel2::WebRtcVideoSendStream::SetMaxBitrateBps( 2161dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström int max_bitrate_bps) { 2162dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström rtc::CritScope cs(&lock_); 2163dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström parameters_.max_bitrate_bps = max_bitrate_bps; 2164dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström 2165dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström // No need to reconfigure if the stream hasn't been configured yet. 2166dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström if (parameters_.encoder_config.streams.empty()) 2167dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström return; 2168dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström 2169dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström // Force a stream reconfigure to set the new max bitrate. 2170dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström int width = last_dimensions_.width; 2171dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström last_dimensions_.width = 0; 2172dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström SetDimensions(width, last_dimensions_.height, last_dimensions_.is_screencast); 2173dfd53fe26b013d0948024a38eec6fbc31c29a094Peter Boström} 217442684be21b255e2b07eb154e6a2807fa2226167epbos@webrtc.org 2175b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoSendStream::RecreateWebRtcStream() { 2176b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (stream_ != NULL) { 2177b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org call_->DestroyVideoSendStream(stream_); 2178b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 21796ae48c660934784b4df56ab1ac99402ce3745e9fpbos@webrtc.org 21806f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org VideoCodecSettings codec_settings; 21816f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org parameters_.codec_settings.Get(&codec_settings); 2182bbe0a8517d7f9da7aa779bff77cdbb70df358437pbos@webrtc.org parameters_.encoder_config.encoder_specific_settings = 2183143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng ConfigureVideoEncoderSettings( 2184143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng codec_settings.codec, parameters_.options, 2185143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng parameters_.encoder_config.content_type == 2186143cec1cc68b9ba44f3ef4467f1422704f2395f0Erik SprĂ¥ng webrtc::VideoEncoderConfig::ContentType::kScreen); 2187bbe0a8517d7f9da7aa779bff77cdbb70df358437pbos@webrtc.org 2188b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org webrtc::VideoSendStream::Config config = parameters_.config; 2189b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org if (!config.rtp.rtx.ssrcs.empty() && config.rtp.rtx.payload_type == -1) { 2190b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org LOG(LS_WARNING) << "RTX SSRCs configured but there's no configured RTX " 2191b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org "payload type the set codec. Ignoring RTX."; 2192b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org config.rtp.rtx.ssrcs.clear(); 2193b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org } 2194b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org stream_ = call_->CreateVideoSendStream(config, parameters_.encoder_config); 21956f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org 2196bbe0a8517d7f9da7aa779bff77cdbb70df358437pbos@webrtc.org parameters_.encoder_config.encoder_specific_settings = NULL; 21976f48f1bf68a10669c9bcd81262c1a98ed2a8d462pbos@webrtc.org 2198b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (sending_) { 2199b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org stream_->Start(); 2200b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 2201b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 2202b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2203d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoReceiveStream::WebRtcVideoReceiveStream( 2204d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org webrtc::Call* call, 2205d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström const std::vector<uint32>& ssrcs, 2206776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org WebRtcVideoDecoderFactory* external_decoder_factory, 2207a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org bool default_stream, 2208d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org const webrtc::VideoReceiveStream::Config& config, 2209d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org const std::vector<VideoCodecSettings>& recv_codecs) 2210d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org : call_(call), 2211d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström ssrcs_(ssrcs), 2212d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org stream_(NULL), 2213a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org default_stream_(default_stream), 2214b648b9d85c5d07b0866ef45f5be587f71b0849b4pbos@webrtc.org config_(config), 2215776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org external_decoder_factory_(external_decoder_factory), 2216b648b9d85c5d07b0866ef45f5be587f71b0849b4pbos@webrtc.org renderer_(NULL), 2217d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org last_width_(-1), 2218fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org last_height_(-1), 2219fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org first_frame_timestamp_(-1), 2220fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org estimated_remote_start_ntp_time_ms_(0) { 2221d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org config_.renderer = this; 2222d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org // SetRecvCodecs will also reset (start) the VideoReceiveStream. 2223d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org SetRecvCodecs(recv_codecs); 2224d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org} 2225d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 2226d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoReceiveStream::~WebRtcVideoReceiveStream() { 2227d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org call_->DestroyVideoReceiveStream(stream_); 222896a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org ClearDecoders(&allocated_decoders_); 2229d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org} 2230d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 2231d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boströmconst std::vector<uint32>& 2232d6f4c25eedcfd502920f1b2a24744badd9da80bePeter BoströmWebRtcVideoChannel2::WebRtcVideoReceiveStream::GetSsrcs() const { 2233d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström return ssrcs_; 2234d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström} 2235d6f4c25eedcfd502920f1b2a24744badd9da80bePeter Boström 223696a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoReceiveStream::AllocatedDecoder 223796a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoReceiveStream::CreateOrReuseVideoDecoder( 223896a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org std::vector<AllocatedDecoder>* old_decoders, 223996a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org const VideoCodec& codec) { 224096a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org webrtc::VideoCodecType type = CodecTypeFromName(codec.name); 2241776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org 224296a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org for (size_t i = 0; i < old_decoders->size(); ++i) { 224396a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org if ((*old_decoders)[i].type == type) { 224496a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org AllocatedDecoder decoder = (*old_decoders)[i]; 224596a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org (*old_decoders)[i] = old_decoders->back(); 224696a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org old_decoders->pop_back(); 224796a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org return decoder; 224896a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org } 224996a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org } 2250776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org 225196a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org if (external_decoder_factory_ != NULL) { 225296a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org webrtc::VideoDecoder* decoder = 225396a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org external_decoder_factory_->CreateVideoDecoder(type); 225496a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org if (decoder != NULL) { 225596a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org return AllocatedDecoder(decoder, type, true); 225696a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org } 225796a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org } 2258776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org 225996a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org if (type == webrtc::kVideoCodecVP8) { 226096a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org return AllocatedDecoder( 226196a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org webrtc::VideoDecoder::Create(webrtc::VideoDecoder::kVp8), type, false); 226296a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org } 2263d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 2264b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org if (type == webrtc::kVideoCodecVP9) { 2265b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org return AllocatedDecoder( 2266b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org webrtc::VideoDecoder::Create(webrtc::VideoDecoder::kVp9), type, false); 2267b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org } 2268b9557a9bb7ed5f9aa1e7b3a64de4238572794ae3pbos@webrtc.org 226996a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org // This shouldn't happen, we should not be trying to create something we don't 227096a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org // support. 2271d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(false); 227296a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org return AllocatedDecoder(NULL, webrtc::kVideoCodecUnknown, false); 227396a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org} 227496a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org 227596a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoReceiveStream::SetRecvCodecs( 227696a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org const std::vector<VideoCodecSettings>& recv_codecs) { 227796a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org std::vector<AllocatedDecoder> old_decoders = allocated_decoders_; 227896a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org allocated_decoders_.clear(); 227996a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org config_.decoders.clear(); 228096a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org for (size_t i = 0; i < recv_codecs.size(); ++i) { 228196a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org AllocatedDecoder allocated_decoder = 228296a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org CreateOrReuseVideoDecoder(&old_decoders, recv_codecs[i].codec); 228396a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org allocated_decoders_.push_back(allocated_decoder); 2284d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 228596a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org webrtc::VideoReceiveStream::Decoder decoder; 228696a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org decoder.decoder = allocated_decoder.decoder; 228796a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org decoder.payload_type = recv_codecs[i].codec.id; 228896a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org decoder.payload_name = recv_codecs[i].codec.name; 228996a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org config_.decoders.push_back(decoder); 229096a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org } 229196a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org 229296a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org // TODO(pbos): Reconfigure RTX based on incoming recv_codecs. 229396a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org config_.rtp.fec = recv_codecs.front().fec; 2294257e130a1639febeb3ffc4d42943be3cb58151c7pbos@webrtc.org config_.rtp.nack.rtp_history_ms = 2295e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin HasNack(recv_codecs.begin()->codec) ? kNackHistoryMs : 0; 2296257e130a1639febeb3ffc4d42943be3cb58151c7pbos@webrtc.org 229796a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org ClearDecoders(&old_decoders); 2298d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org RecreateWebRtcStream(); 2299d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org} 2300d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 2301126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boströmvoid WebRtcVideoChannel2::WebRtcVideoReceiveStream::SetRemb(bool enabled) { 2302126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström if (config_.rtp.remb == enabled) 2303126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström return; 2304126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström config_.rtp.remb = enabled; 2305126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström RecreateWebRtcStream(); 2306126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström} 2307126c03ea02d8a99bfa3d1e6d6fe04516183d31afPeter Boström 2308d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoReceiveStream::SetRtpExtensions( 2309d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org const std::vector<webrtc::RtpExtension>& extensions) { 2310d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org config_.rtp.extensions = extensions; 23113c3f6460646183914629e5dab8ae5fcede4f0e80Peter Boström if (stream_ != nullptr) 23123c3f6460646183914629e5dab8ae5fcede4f0e80Peter Boström RecreateWebRtcStream(); 2313d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org} 2314d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 2315d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoReceiveStream::RecreateWebRtcStream() { 2316d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org if (stream_ != NULL) { 2317d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org call_->DestroyVideoReceiveStream(stream_); 2318d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org } 2319d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org stream_ = call_->CreateVideoReceiveStream(config_); 2320d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org stream_->Start(); 2321d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org} 2322d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 232396a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoReceiveStream::ClearDecoders( 232496a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org std::vector<AllocatedDecoder>* allocated_decoders) { 232596a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org for (size_t i = 0; i < allocated_decoders->size(); ++i) { 232696a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org if ((*allocated_decoders)[i].external) { 2327776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org external_decoder_factory_->DestroyVideoDecoder( 232896a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org (*allocated_decoders)[i].decoder); 2329776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org } else { 233096a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org delete (*allocated_decoders)[i].decoder; 2331776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org } 2332776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org } 233396a93259b361f4b03080a188d781b0835cf4edafpbos@webrtc.org allocated_decoders->clear(); 2334776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org} 2335776e6f289c7396a1143b8b36b03f88b08ac8cba3pbos@webrtc.org 2336d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoReceiveStream::RenderFrame( 2337d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org const webrtc::I420VideoFrame& frame, 2338d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org int time_to_render_ms) { 2339d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope crit(&renderer_lock_); 2340fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org 2341fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org if (first_frame_timestamp_ < 0) 2342fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org first_frame_timestamp_ = frame.timestamp(); 2343fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org int64_t rtp_time_elapsed_since_first_frame = 2344fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org (timestamp_wraparound_handler_.Unwrap(frame.timestamp()) - 2345fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org first_frame_timestamp_); 2346fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org int64_t elapsed_time_ms = rtp_time_elapsed_since_first_frame / 2347fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org (cricket::kVideoCodecClockrate / 1000); 2348fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org if (frame.ntp_time_ms() > 0) 2349fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org estimated_remote_start_ntp_time_ms_ = frame.ntp_time_ms() - elapsed_time_ms; 2350fc5ad95fecc5ddc7d98dcfbac1c4e75a7814253fmagjed@webrtc.org 2351d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org if (renderer_ == NULL) { 2352d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org LOG(LS_WARNING) << "VideoReceiveStream not connected to a VideoRenderer."; 2353d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org return; 2354d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org } 2355d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 2356d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org if (frame.width() != last_width_ || frame.height() != last_height_) { 2357d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org SetSize(frame.width(), frame.height()); 2358d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org } 2359d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 23602386d6dd92f10a715f131b5ad408b1babc1f35b0magjed@webrtc.org const WebRtcVideoFrame render_frame( 23612386d6dd92f10a715f131b5ad408b1babc1f35b0magjed@webrtc.org frame.video_frame_buffer(), 23622386d6dd92f10a715f131b5ad408b1babc1f35b0magjed@webrtc.org elapsed_time_ms * rtc::kNumNanosecsPerMillisec, 236364c1e8cda5cb4db85c5c296bf2f6a8181af7de9dGuo-wei Shieh frame.render_time_ms() * rtc::kNumNanosecsPerMillisec, frame.rotation()); 2364d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org renderer_->RenderFrame(&render_frame); 2365d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org} 2366d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 23670d852d5c27a759fe7aadc500bd7b3cadfae3deb8pbos@webrtc.orgbool WebRtcVideoChannel2::WebRtcVideoReceiveStream::IsTextureSupported() const { 23680d852d5c27a759fe7aadc500bd7b3cadfae3deb8pbos@webrtc.org return true; 23690d852d5c27a759fe7aadc500bd7b3cadfae3deb8pbos@webrtc.org} 23700d852d5c27a759fe7aadc500bd7b3cadfae3deb8pbos@webrtc.org 2371a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.orgbool WebRtcVideoChannel2::WebRtcVideoReceiveStream::IsDefaultStream() const { 2372a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org return default_stream_; 2373a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org} 2374a2a6fe66a39797ea61a04d80ce3afc494d850bfcpbos@webrtc.org 2375d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoReceiveStream::SetRenderer( 2376d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org cricket::VideoRenderer* renderer) { 2377d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope crit(&renderer_lock_); 2378d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org renderer_ = renderer; 2379d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org if (renderer_ != NULL && last_width_ != -1) { 2380d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org SetSize(last_width_, last_height_); 2381d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org } 2382d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org} 2383d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 2384d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.orgVideoRenderer* WebRtcVideoChannel2::WebRtcVideoReceiveStream::GetRenderer() { 2385d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org // TODO(pbos): Remove GetRenderer and all uses of it, it's thread-unsafe by 2386d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org // design. 2387d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope crit(&renderer_lock_); 2388d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org return renderer_; 2389d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org} 2390d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 2391d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.orgvoid WebRtcVideoChannel2::WebRtcVideoReceiveStream::SetSize(int width, 2392d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org int height) { 2393d4e598d57aed714a599444a7eab5e8fdde52a950buildbot@webrtc.org rtc::CritScope crit(&renderer_lock_); 2394d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org if (!renderer_->SetSize(width, height, 0)) { 2395d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org LOG(LS_ERROR) << "Could not set renderer size."; 2396d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org } 2397d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org last_width_ = width; 2398d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org last_height_ = height; 2399d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org} 2400d1ea06b3d5adab352741df5092c56b20f3e1a74fpbos@webrtc.org 2401e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.orgVideoReceiverInfo 2402e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.orgWebRtcVideoChannel2::WebRtcVideoReceiveStream::GetVideoReceiverInfo() { 2403e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org VideoReceiverInfo info; 2404e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org info.add_ssrc(config_.rtp.remote_ssrc); 2405e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org webrtc::VideoReceiveStream::Stats stats = stream_->GetStats(); 2406cfd82dfc1156f6610388bec0ebbdeacaf47e9719asapersson@webrtc.org info.bytes_rcvd = stats.rtp_stats.transmitted.payload_bytes + 2407cfd82dfc1156f6610388bec0ebbdeacaf47e9719asapersson@webrtc.org stats.rtp_stats.transmitted.header_bytes + 2408cfd82dfc1156f6610388bec0ebbdeacaf47e9719asapersson@webrtc.org stats.rtp_stats.transmitted.padding_bytes; 2409cfd82dfc1156f6610388bec0ebbdeacaf47e9719asapersson@webrtc.org info.packets_rcvd = stats.rtp_stats.transmitted.packets; 2410393347ff988708df5037ddcd181fe204bd1ab37ePeter Boström info.packets_lost = stats.rtcp_stats.cumulative_lost; 2411393347ff988708df5037ddcd181fe204bd1ab37ePeter Boström info.fraction_lost = 2412393347ff988708df5037ddcd181fe204bd1ab37ePeter Boström static_cast<float>(stats.rtcp_stats.fraction_lost) / (1 << 8); 2413e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 2414e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org info.framerate_rcvd = stats.network_frame_rate; 2415e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org info.framerate_decoded = stats.decode_frame_rate; 2416e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org info.framerate_output = stats.render_frame_rate; 2417e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 24181d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org { 24191d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org rtc::CritScope frame_cs(&renderer_lock_); 24201d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org info.frame_width = last_width_; 24211d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org info.frame_height = last_height_; 24221d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org info.capture_start_ntp_time_ms = estimated_remote_start_ntp_time_ms_; 24231d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org } 24241d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org 242509c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org info.decode_ms = stats.decode_ms; 242609c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org info.max_decode_ms = stats.max_decode_ms; 242709c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org info.current_delay_ms = stats.current_delay_ms; 242809c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org info.target_delay_ms = stats.target_delay_ms; 242909c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org info.jitter_buffer_ms = stats.jitter_buffer_ms; 243009c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org info.min_playout_delay_ms = stats.min_playout_delay_ms; 243109c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org info.render_delay_ms = stats.render_delay_ms; 243209c77b95bb62566be64da662f0b3b6a838ec6553pbos@webrtc.org 24331d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org info.firs_sent = stats.rtcp_packet_type_counts.fir_packets; 24341d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org info.plis_sent = stats.rtcp_packet_type_counts.pli_packets; 24351d0fa5d352fe12092201fade249905c7e1ff974bpbos@webrtc.org info.nacks_sent = stats.rtcp_packet_type_counts.nack_packets; 2436e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 2437e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org return info; 2438e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org} 2439e6f84ae8a602ce78733d20b280ce32198e7ecef5pbos@webrtc.org 2440b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgWebRtcVideoChannel2::VideoCodecSettings::VideoCodecSettings() 2441b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org : rtx_payload_type(-1) {} 2442b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2443a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.orgbool WebRtcVideoChannel2::VideoCodecSettings::operator==( 2444a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org const WebRtcVideoChannel2::VideoCodecSettings& other) const { 2445a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org return codec == other.codec && 2446a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org fec.ulpfec_payload_type == other.fec.ulpfec_payload_type && 2447a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org fec.red_payload_type == other.fec.red_payload_type && 2448e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin fec.red_rtx_payload_type == other.fec.red_rtx_payload_type && 2449a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org rtx_payload_type == other.rtx_payload_type; 2450a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org} 2451a2ef4fe9c331e7668b9e8ff64ce5141a535a5f21pbos@webrtc.org 2452ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boströmbool WebRtcVideoChannel2::VideoCodecSettings::operator!=( 2453ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström const WebRtcVideoChannel2::VideoCodecSettings& other) const { 2454ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström return !(*this == other); 2455ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström} 2456ee0b00e8a9cc2d8f4578912a389dee92ac020ee9Peter Boström 2457b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgstd::vector<WebRtcVideoChannel2::VideoCodecSettings> 2458b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.orgWebRtcVideoChannel2::MapCodecs(const std::vector<VideoCodec>& codecs) { 2459d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(!codecs.empty()); 2460b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2461b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org std::vector<VideoCodecSettings> video_codecs; 2462b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org std::map<int, bool> payload_used; 2463e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org std::map<int, VideoCodec::CodecType> payload_codec_type; 2464d324546ced76d4e792338af4f7d02a5cd8819f92pkasting@chromium.org // |rtx_mapping| maps video payload type to rtx payload type. 2465d324546ced76d4e792338af4f7d02a5cd8819f92pkasting@chromium.org std::map<int, int> rtx_mapping; 2466b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2467b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org webrtc::FecConfig fec_settings; 2468b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2469b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org for (size_t i = 0; i < codecs.size(); ++i) { 2470b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org const VideoCodec& in_codec = codecs[i]; 2471b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org int payload_type = in_codec.id; 2472b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2473b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (payload_used[payload_type]) { 2474b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org LOG(LS_ERROR) << "Payload type already registered: " 2475b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org << in_codec.ToString(); 2476b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return std::vector<VideoCodecSettings>(); 2477b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 2478b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org payload_used[payload_type] = true; 2479e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org payload_codec_type[payload_type] = in_codec.GetCodecType(); 2480b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2481b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org switch (in_codec.GetCodecType()) { 2482b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org case VideoCodec::CODEC_RED: { 2483b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // RED payload type, should not have duplicates. 2484d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(fec_settings.red_payload_type == -1); 2485b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org fec_settings.red_payload_type = in_codec.id; 2486b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org continue; 2487b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 2488b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2489b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org case VideoCodec::CODEC_ULPFEC: { 2490b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // ULPFEC payload type, should not have duplicates. 2491d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(fec_settings.ulpfec_payload_type == -1); 2492b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org fec_settings.ulpfec_payload_type = in_codec.id; 2493b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org continue; 2494b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 2495b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2496b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org case VideoCodec::CODEC_RTX: { 2497b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org int associated_payload_type; 2498b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org if (!in_codec.GetParam(kCodecParamAssociatedPayloadType, 2499e9facf8bb32a1688f2156009c755caa2904e1ac9pkasting@chromium.org &associated_payload_type) || 2500e9facf8bb32a1688f2156009c755caa2904e1ac9pkasting@chromium.org !IsValidRtpPayloadType(associated_payload_type)) { 2501e9facf8bb32a1688f2156009c755caa2904e1ac9pkasting@chromium.org LOG(LS_ERROR) 2502e9facf8bb32a1688f2156009c755caa2904e1ac9pkasting@chromium.org << "RTX codec with invalid or no associated payload type: " 2503e9facf8bb32a1688f2156009c755caa2904e1ac9pkasting@chromium.org << in_codec.ToString(); 2504b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return std::vector<VideoCodecSettings>(); 2505b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 2506b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org rtx_mapping[associated_payload_type] = in_codec.id; 2507b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org continue; 2508b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 2509b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2510b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org case VideoCodec::CODEC_VIDEO: 2511b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org break; 2512b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 2513b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2514b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org video_codecs.push_back(VideoCodecSettings()); 2515b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org video_codecs.back().codec = in_codec; 2516b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 2517b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2518b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // One of these codecs should have been a video codec. Only having FEC 2519b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org // parameters into this code is a logic error. 2520d3ddc1b69e9cdfd7c6d38ab02b8d8ab891d30fd1Fredrik Solenberg DCHECK(!video_codecs.empty()); 2521b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2522e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org for (std::map<int, int>::const_iterator it = rtx_mapping.begin(); 2523e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org it != rtx_mapping.end(); 2524e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org ++it) { 2525e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org if (!payload_used[it->first]) { 2526e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org LOG(LS_ERROR) << "RTX mapped to payload not in codec list."; 2527e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org return std::vector<VideoCodecSettings>(); 2528e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org } 2529e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin if (payload_codec_type[it->first] != VideoCodec::CODEC_VIDEO && 2530e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin payload_codec_type[it->first] != VideoCodec::CODEC_RED) { 2531e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin LOG(LS_ERROR) << "RTX not mapped to regular video codec or RED codec."; 2532e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org return std::vector<VideoCodecSettings>(); 2533e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org } 2534e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin 2535e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin if (it->first == fec_settings.red_payload_type) { 2536e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin fec_settings.red_rtx_payload_type = it->second; 2537e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin } 2538e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org } 2539e322a175f6f38c4ed39296d9724edf005e536a63pbos@webrtc.org 2540b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org for (size_t i = 0; i < video_codecs.size(); ++i) { 2541b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org video_codecs[i].fec = fec_settings; 2542e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin if (rtx_mapping[video_codecs[i].codec.id] != 0 && 2543e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin rtx_mapping[video_codecs[i].codec.id] != 2544e62202fedf57b74cc263246c0586ee353978caf8Shao Changbin fec_settings.red_payload_type) { 2545b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org video_codecs[i].rtx_payload_type = rtx_mapping[video_codecs[i].codec.id]; 2546b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 2547b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org } 2548b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2549b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org return video_codecs; 2550b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} 2551b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2552b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org} // namespace cricket 2553b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org 2554b5a22b14648c53874b4b76368a1a2271d985e875pbos@webrtc.org#endif // HAVE_WEBRTC_VIDEO 2555