henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 1 | /* |
kjellander | 65c7f67 | 2016-02-12 00:05:01 -0800 | [diff] [blame] | 2 | * Copyright 2004 The WebRTC project authors. All Rights Reserved. |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 3 | * |
kjellander | 65c7f67 | 2016-02-12 00:05:01 -0800 | [diff] [blame] | 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 9 | */ |
| 10 | |
kjellander@webrtc.org | 9b8df25 | 2016-02-12 06:47:59 +0100 | [diff] [blame] | 11 | #include "webrtc/pc/channelmanager.h" |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 12 | |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 13 | #include <algorithm> |
| 14 | |
Henrik Kjellander | 15583c1 | 2016-02-10 10:53:12 +0100 | [diff] [blame] | 15 | #include "webrtc/api/mediacontroller.h" |
| 16 | #include "webrtc/base/bind.h" |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 17 | #include "webrtc/base/checks.h" |
Henrik Kjellander | 15583c1 | 2016-02-10 10:53:12 +0100 | [diff] [blame] | 18 | #include "webrtc/base/common.h" |
| 19 | #include "webrtc/base/logging.h" |
Henrik Kjellander | 15583c1 | 2016-02-10 10:53:12 +0100 | [diff] [blame] | 20 | #include "webrtc/base/stringencode.h" |
| 21 | #include "webrtc/base/stringutils.h" |
| 22 | #include "webrtc/base/trace_event.h" |
kjellander | a96e2d7 | 2016-02-04 23:52:28 -0800 | [diff] [blame] | 23 | #include "webrtc/media/base/device.h" |
kjellander | a96e2d7 | 2016-02-04 23:52:28 -0800 | [diff] [blame] | 24 | #include "webrtc/media/base/rtpdataengine.h" |
kjellander@webrtc.org | 9b8df25 | 2016-02-12 06:47:59 +0100 | [diff] [blame] | 25 | #include "webrtc/pc/srtpfilter.h" |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 26 | |
| 27 | namespace cricket { |
| 28 | |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 29 | |
buildbot@webrtc.org | d4e598d | 2014-07-29 17:36:52 +0000 | [diff] [blame] | 30 | using rtc::Bind; |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 31 | |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 32 | static DataEngineInterface* ConstructDataEngine() { |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 33 | return new RtpDataEngine(); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 34 | } |
| 35 | |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 36 | ChannelManager::ChannelManager(MediaEngineInterface* me, |
| 37 | DataEngineInterface* dme, |
Danil Chapovalov | 33b01f2 | 2016-05-11 19:55:27 +0200 | [diff] [blame] | 38 | rtc::Thread* thread) { |
| 39 | Construct(me, dme, thread, thread); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 40 | } |
| 41 | |
| 42 | ChannelManager::ChannelManager(MediaEngineInterface* me, |
Danil Chapovalov | 33b01f2 | 2016-05-11 19:55:27 +0200 | [diff] [blame] | 43 | rtc::Thread* worker_thread, |
| 44 | rtc::Thread* network_thread) { |
| 45 | Construct(me, ConstructDataEngine(), worker_thread, network_thread); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 46 | } |
| 47 | |
| 48 | void ChannelManager::Construct(MediaEngineInterface* me, |
| 49 | DataEngineInterface* dme, |
Danil Chapovalov | 33b01f2 | 2016-05-11 19:55:27 +0200 | [diff] [blame] | 50 | rtc::Thread* worker_thread, |
| 51 | rtc::Thread* network_thread) { |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 52 | media_engine_.reset(me); |
| 53 | data_media_engine_.reset(dme); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 54 | initialized_ = false; |
buildbot@webrtc.org | d4e598d | 2014-07-29 17:36:52 +0000 | [diff] [blame] | 55 | main_thread_ = rtc::Thread::Current(); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 56 | worker_thread_ = worker_thread; |
Danil Chapovalov | 33b01f2 | 2016-05-11 19:55:27 +0200 | [diff] [blame] | 57 | network_thread_ = network_thread; |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 58 | capturing_ = false; |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 59 | enable_rtx_ = false; |
jbauch | cb56065 | 2016-08-04 05:20:32 -0700 | [diff] [blame] | 60 | crypto_options_ = rtc::CryptoOptions::NoGcm(); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | ChannelManager::~ChannelManager() { |
wu@webrtc.org | 9dba525 | 2013-08-05 20:36:57 +0000 | [diff] [blame] | 64 | if (initialized_) { |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 65 | Terminate(); |
wu@webrtc.org | 9dba525 | 2013-08-05 20:36:57 +0000 | [diff] [blame] | 66 | // If srtp is initialized (done by the Channel) then we must call |
| 67 | // srtp_shutdown to free all crypto kernel lists. But we need to make sure |
| 68 | // shutdown always called at the end, after channels are destroyed. |
| 69 | // ChannelManager d'tor is always called last, it's safe place to call |
| 70 | // shutdown. |
| 71 | ShutdownSrtp(); |
| 72 | } |
perkj | c11b184 | 2016-03-07 17:34:13 -0800 | [diff] [blame] | 73 | // The media engine needs to be deleted on the worker thread for thread safe |
| 74 | // destruction, |
Taylor Brandstetter | 5d97a9a | 2016-06-10 14:17:27 -0700 | [diff] [blame] | 75 | worker_thread_->Invoke<void>( |
| 76 | RTC_FROM_HERE, Bind(&ChannelManager::DestructorDeletes_w, this)); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 77 | } |
| 78 | |
| 79 | bool ChannelManager::SetVideoRtxEnabled(bool enable) { |
| 80 | // To be safe, this call is only allowed before initialization. Apps like |
| 81 | // Flute only have a singleton ChannelManager and we don't want this flag to |
| 82 | // be toggled between calls or when there's concurrent calls. We expect apps |
| 83 | // to enable this at startup and retain that setting for the lifetime of the |
| 84 | // app. |
| 85 | if (!initialized_) { |
| 86 | enable_rtx_ = enable; |
| 87 | return true; |
| 88 | } else { |
| 89 | LOG(LS_WARNING) << "Cannot toggle rtx after initialization!"; |
| 90 | return false; |
| 91 | } |
| 92 | } |
| 93 | |
jbauch | cb56065 | 2016-08-04 05:20:32 -0700 | [diff] [blame] | 94 | bool ChannelManager::SetCryptoOptions( |
| 95 | const rtc::CryptoOptions& crypto_options) { |
| 96 | return worker_thread_->Invoke<bool>(RTC_FROM_HERE, Bind( |
| 97 | &ChannelManager::SetCryptoOptions_w, this, crypto_options)); |
| 98 | } |
| 99 | |
| 100 | bool ChannelManager::SetCryptoOptions_w( |
| 101 | const rtc::CryptoOptions& crypto_options) { |
| 102 | if (!video_channels_.empty() || !voice_channels_.empty() || |
| 103 | !data_channels_.empty()) { |
| 104 | LOG(LS_WARNING) << "Not changing crypto options in existing channels."; |
| 105 | } |
| 106 | crypto_options_ = crypto_options; |
| 107 | #if defined(ENABLE_EXTERNAL_AUTH) |
| 108 | if (crypto_options_.enable_gcm_crypto_suites) { |
| 109 | // TODO(jbauch): Re-enable once https://crbug.com/628400 is resolved. |
| 110 | crypto_options_.enable_gcm_crypto_suites = false; |
| 111 | LOG(LS_WARNING) << "GCM ciphers are not supported with " << |
| 112 | "ENABLE_EXTERNAL_AUTH and will be disabled."; |
| 113 | } |
| 114 | #endif |
| 115 | return true; |
| 116 | } |
| 117 | |
ossu | dedfd28 | 2016-06-14 07:12:39 -0700 | [diff] [blame] | 118 | void ChannelManager::GetSupportedAudioSendCodecs( |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 119 | std::vector<AudioCodec>* codecs) const { |
ossu | dedfd28 | 2016-06-14 07:12:39 -0700 | [diff] [blame] | 120 | *codecs = media_engine_->audio_send_codecs(); |
| 121 | } |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 122 | |
ossu | dedfd28 | 2016-06-14 07:12:39 -0700 | [diff] [blame] | 123 | void ChannelManager::GetSupportedAudioReceiveCodecs( |
| 124 | std::vector<AudioCodec>* codecs) const { |
| 125 | *codecs = media_engine_->audio_recv_codecs(); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 126 | } |
| 127 | |
| 128 | void ChannelManager::GetSupportedAudioRtpHeaderExtensions( |
| 129 | RtpHeaderExtensions* ext) const { |
Stefan Holmer | 9d69c3f | 2015-12-07 10:45:43 +0100 | [diff] [blame] | 130 | *ext = media_engine_->GetAudioCapabilities().header_extensions; |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 131 | } |
| 132 | |
magjed | 3cf8ece | 2016-11-10 03:36:53 -0800 | [diff] [blame] | 133 | void ChannelManager::GetSupportedVideoCodecs( |
| 134 | std::vector<VideoCodec>* codecs) const { |
| 135 | codecs->clear(); |
| 136 | |
brandtr | ffc6118 | 2016-11-28 06:02:22 -0800 | [diff] [blame] | 137 | std::vector<VideoCodec> video_codecs = media_engine_->video_codecs(); |
| 138 | for (const auto& video_codec : video_codecs) { |
| 139 | if (!enable_rtx_ && |
| 140 | _stricmp(kRtxCodecName, video_codec.name.c_str()) == 0) { |
magjed | 3cf8ece | 2016-11-10 03:36:53 -0800 | [diff] [blame] | 141 | continue; |
| 142 | } |
brandtr | ffc6118 | 2016-11-28 06:02:22 -0800 | [diff] [blame] | 143 | codecs->push_back(video_codec); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 144 | } |
| 145 | } |
| 146 | |
| 147 | void ChannelManager::GetSupportedVideoRtpHeaderExtensions( |
| 148 | RtpHeaderExtensions* ext) const { |
Stefan Holmer | 9d69c3f | 2015-12-07 10:45:43 +0100 | [diff] [blame] | 149 | *ext = media_engine_->GetVideoCapabilities().header_extensions; |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 150 | } |
| 151 | |
| 152 | void ChannelManager::GetSupportedDataCodecs( |
| 153 | std::vector<DataCodec>* codecs) const { |
| 154 | *codecs = data_media_engine_->data_codecs(); |
| 155 | } |
| 156 | |
| 157 | bool ChannelManager::Init() { |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 158 | RTC_DCHECK(!initialized_); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 159 | if (initialized_) { |
| 160 | return false; |
| 161 | } |
Danil Chapovalov | 33b01f2 | 2016-05-11 19:55:27 +0200 | [diff] [blame] | 162 | RTC_DCHECK(network_thread_); |
| 163 | RTC_DCHECK(worker_thread_); |
| 164 | if (!network_thread_->IsCurrent()) { |
| 165 | // Do not allow invoking calls to other threads on the network thread. |
| 166 | network_thread_->Invoke<bool>( |
Taylor Brandstetter | 5d97a9a | 2016-06-10 14:17:27 -0700 | [diff] [blame] | 167 | RTC_FROM_HERE, |
Danil Chapovalov | 33b01f2 | 2016-05-11 19:55:27 +0200 | [diff] [blame] | 168 | rtc::Bind(&rtc::Thread::SetAllowBlockingCalls, network_thread_, false)); |
henrika@webrtc.org | 62f6e75 | 2015-02-11 08:38:35 +0000 | [diff] [blame] | 169 | } |
| 170 | |
Danil Chapovalov | 33b01f2 | 2016-05-11 19:55:27 +0200 | [diff] [blame] | 171 | initialized_ = worker_thread_->Invoke<bool>( |
Taylor Brandstetter | 5d97a9a | 2016-06-10 14:17:27 -0700 | [diff] [blame] | 172 | RTC_FROM_HERE, Bind(&ChannelManager::InitMediaEngine_w, this)); |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 173 | RTC_DCHECK(initialized_); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 174 | return initialized_; |
| 175 | } |
| 176 | |
henrika@webrtc.org | 62f6e75 | 2015-02-11 08:38:35 +0000 | [diff] [blame] | 177 | bool ChannelManager::InitMediaEngine_w() { |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 178 | RTC_DCHECK(worker_thread_ == rtc::Thread::Current()); |
solenberg | ff97631 | 2016-03-30 23:28:51 -0700 | [diff] [blame] | 179 | return media_engine_->Init(); |
henrika@webrtc.org | 62f6e75 | 2015-02-11 08:38:35 +0000 | [diff] [blame] | 180 | } |
| 181 | |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 182 | void ChannelManager::Terminate() { |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 183 | RTC_DCHECK(initialized_); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 184 | if (!initialized_) { |
| 185 | return; |
| 186 | } |
Taylor Brandstetter | 5d97a9a | 2016-06-10 14:17:27 -0700 | [diff] [blame] | 187 | worker_thread_->Invoke<void>(RTC_FROM_HERE, |
| 188 | Bind(&ChannelManager::Terminate_w, this)); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 189 | initialized_ = false; |
| 190 | } |
| 191 | |
hbos@webrtc.org | 4aef5fe | 2015-02-25 10:09:05 +0000 | [diff] [blame] | 192 | void ChannelManager::DestructorDeletes_w() { |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 193 | RTC_DCHECK(worker_thread_ == rtc::Thread::Current()); |
henrika@webrtc.org | 62f6e75 | 2015-02-11 08:38:35 +0000 | [diff] [blame] | 194 | media_engine_.reset(NULL); |
| 195 | } |
| 196 | |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 197 | void ChannelManager::Terminate_w() { |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 198 | RTC_DCHECK(worker_thread_ == rtc::Thread::Current()); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 199 | // Need to destroy the voice/video channels |
| 200 | while (!video_channels_.empty()) { |
| 201 | DestroyVideoChannel_w(video_channels_.back()); |
| 202 | } |
| 203 | while (!voice_channels_.empty()) { |
Fredrik Solenberg | 709ed67 | 2015-09-15 12:26:33 +0200 | [diff] [blame] | 204 | DestroyVoiceChannel_w(voice_channels_.back()); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 205 | } |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 206 | } |
| 207 | |
| 208 | VoiceChannel* ChannelManager::CreateVoiceChannel( |
Fredrik Solenberg | 709ed67 | 2015-09-15 12:26:33 +0200 | [diff] [blame] | 209 | webrtc::MediaControllerInterface* media_controller, |
zhihuang | b2cdd93 | 2017-01-19 16:54:25 -0800 | [diff] [blame^] | 210 | DtlsTransportInternal* rtp_transport, |
| 211 | DtlsTransportInternal* rtcp_transport, |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 212 | rtc::Thread* signaling_thread, |
Jelena Marusic | c28a896 | 2015-05-29 15:05:44 +0200 | [diff] [blame] | 213 | const std::string& content_name, |
skvlad | 6c87a67 | 2016-05-17 17:49:52 -0700 | [diff] [blame] | 214 | const std::string* bundle_transport_name, |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 215 | bool rtcp_mux_required, |
deadbeef | 7af91dd | 2016-12-13 11:29:11 -0800 | [diff] [blame] | 216 | bool srtp_required, |
Jelena Marusic | c28a896 | 2015-05-29 15:05:44 +0200 | [diff] [blame] | 217 | const AudioOptions& options) { |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 218 | return worker_thread_->Invoke<VoiceChannel*>( |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 219 | RTC_FROM_HERE, |
| 220 | Bind(&ChannelManager::CreateVoiceChannel_w, this, media_controller, |
| 221 | rtp_transport, rtcp_transport, signaling_thread, content_name, |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 222 | bundle_transport_name, rtcp_mux_required, srtp_required, options)); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 223 | } |
| 224 | |
| 225 | VoiceChannel* ChannelManager::CreateVoiceChannel_w( |
Fredrik Solenberg | 709ed67 | 2015-09-15 12:26:33 +0200 | [diff] [blame] | 226 | webrtc::MediaControllerInterface* media_controller, |
zhihuang | b2cdd93 | 2017-01-19 16:54:25 -0800 | [diff] [blame^] | 227 | DtlsTransportInternal* rtp_transport, |
| 228 | DtlsTransportInternal* rtcp_transport, |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 229 | rtc::Thread* signaling_thread, |
Jelena Marusic | c28a896 | 2015-05-29 15:05:44 +0200 | [diff] [blame] | 230 | const std::string& content_name, |
skvlad | 6c87a67 | 2016-05-17 17:49:52 -0700 | [diff] [blame] | 231 | const std::string* bundle_transport_name, |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 232 | bool rtcp_mux_required, |
deadbeef | 7af91dd | 2016-12-13 11:29:11 -0800 | [diff] [blame] | 233 | bool srtp_required, |
Jelena Marusic | c28a896 | 2015-05-29 15:05:44 +0200 | [diff] [blame] | 234 | const AudioOptions& options) { |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 235 | RTC_DCHECK(initialized_); |
| 236 | RTC_DCHECK(worker_thread_ == rtc::Thread::Current()); |
| 237 | RTC_DCHECK(nullptr != media_controller); |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 238 | |
nisse | 51542be | 2016-02-12 02:27:06 -0800 | [diff] [blame] | 239 | VoiceMediaChannel* media_channel = media_engine_->CreateChannel( |
| 240 | media_controller->call_w(), media_controller->config(), options); |
Jelena Marusic | c28a896 | 2015-05-29 15:05:44 +0200 | [diff] [blame] | 241 | if (!media_channel) |
| 242 | return nullptr; |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 243 | |
deadbeef | 7af91dd | 2016-12-13 11:29:11 -0800 | [diff] [blame] | 244 | VoiceChannel* voice_channel = new VoiceChannel( |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 245 | worker_thread_, network_thread_, signaling_thread, media_engine_.get(), |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 246 | media_channel, content_name, rtcp_mux_required, srtp_required); |
jbauch | cb56065 | 2016-08-04 05:20:32 -0700 | [diff] [blame] | 247 | voice_channel->SetCryptoOptions(crypto_options_); |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 248 | |
| 249 | if (!voice_channel->Init_w(rtp_transport, rtcp_transport)) { |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 250 | delete voice_channel; |
Jelena Marusic | c28a896 | 2015-05-29 15:05:44 +0200 | [diff] [blame] | 251 | return nullptr; |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 252 | } |
| 253 | voice_channels_.push_back(voice_channel); |
| 254 | return voice_channel; |
| 255 | } |
| 256 | |
Fredrik Solenberg | 709ed67 | 2015-09-15 12:26:33 +0200 | [diff] [blame] | 257 | void ChannelManager::DestroyVoiceChannel(VoiceChannel* voice_channel) { |
Peter Boström | 1a9d615 | 2015-12-08 22:15:17 +0100 | [diff] [blame] | 258 | TRACE_EVENT0("webrtc", "ChannelManager::DestroyVoiceChannel"); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 259 | if (voice_channel) { |
| 260 | worker_thread_->Invoke<void>( |
Taylor Brandstetter | 5d97a9a | 2016-06-10 14:17:27 -0700 | [diff] [blame] | 261 | RTC_FROM_HERE, |
Fredrik Solenberg | 709ed67 | 2015-09-15 12:26:33 +0200 | [diff] [blame] | 262 | Bind(&ChannelManager::DestroyVoiceChannel_w, this, voice_channel)); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 263 | } |
| 264 | } |
| 265 | |
Fredrik Solenberg | 709ed67 | 2015-09-15 12:26:33 +0200 | [diff] [blame] | 266 | void ChannelManager::DestroyVoiceChannel_w(VoiceChannel* voice_channel) { |
Peter Boström | 1a9d615 | 2015-12-08 22:15:17 +0100 | [diff] [blame] | 267 | TRACE_EVENT0("webrtc", "ChannelManager::DestroyVoiceChannel_w"); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 268 | // Destroy voice channel. |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 269 | RTC_DCHECK(initialized_); |
| 270 | RTC_DCHECK(worker_thread_ == rtc::Thread::Current()); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 271 | VoiceChannels::iterator it = std::find(voice_channels_.begin(), |
| 272 | voice_channels_.end(), voice_channel); |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 273 | RTC_DCHECK(it != voice_channels_.end()); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 274 | if (it == voice_channels_.end()) |
| 275 | return; |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 276 | voice_channels_.erase(it); |
| 277 | delete voice_channel; |
| 278 | } |
| 279 | |
| 280 | VideoChannel* ChannelManager::CreateVideoChannel( |
Fredrik Solenberg | 709ed67 | 2015-09-15 12:26:33 +0200 | [diff] [blame] | 281 | webrtc::MediaControllerInterface* media_controller, |
zhihuang | b2cdd93 | 2017-01-19 16:54:25 -0800 | [diff] [blame^] | 282 | DtlsTransportInternal* rtp_transport, |
| 283 | DtlsTransportInternal* rtcp_transport, |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 284 | rtc::Thread* signaling_thread, |
buildbot@webrtc.org | 1ecbe45 | 2014-10-14 20:29:28 +0000 | [diff] [blame] | 285 | const std::string& content_name, |
skvlad | 6c87a67 | 2016-05-17 17:49:52 -0700 | [diff] [blame] | 286 | const std::string* bundle_transport_name, |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 287 | bool rtcp_mux_required, |
deadbeef | 7af91dd | 2016-12-13 11:29:11 -0800 | [diff] [blame] | 288 | bool srtp_required, |
Fredrik Solenberg | 709ed67 | 2015-09-15 12:26:33 +0200 | [diff] [blame] | 289 | const VideoOptions& options) { |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 290 | return worker_thread_->Invoke<VideoChannel*>( |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 291 | RTC_FROM_HERE, |
| 292 | Bind(&ChannelManager::CreateVideoChannel_w, this, media_controller, |
| 293 | rtp_transport, rtcp_transport, signaling_thread, content_name, |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 294 | bundle_transport_name, rtcp_mux_required, srtp_required, options)); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 295 | } |
| 296 | |
| 297 | VideoChannel* ChannelManager::CreateVideoChannel_w( |
Fredrik Solenberg | 709ed67 | 2015-09-15 12:26:33 +0200 | [diff] [blame] | 298 | webrtc::MediaControllerInterface* media_controller, |
zhihuang | b2cdd93 | 2017-01-19 16:54:25 -0800 | [diff] [blame^] | 299 | DtlsTransportInternal* rtp_transport, |
| 300 | DtlsTransportInternal* rtcp_transport, |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 301 | rtc::Thread* signaling_thread, |
buildbot@webrtc.org | 1ecbe45 | 2014-10-14 20:29:28 +0000 | [diff] [blame] | 302 | const std::string& content_name, |
skvlad | 6c87a67 | 2016-05-17 17:49:52 -0700 | [diff] [blame] | 303 | const std::string* bundle_transport_name, |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 304 | bool rtcp_mux_required, |
deadbeef | 7af91dd | 2016-12-13 11:29:11 -0800 | [diff] [blame] | 305 | bool srtp_required, |
Fredrik Solenberg | 709ed67 | 2015-09-15 12:26:33 +0200 | [diff] [blame] | 306 | const VideoOptions& options) { |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 307 | RTC_DCHECK(initialized_); |
| 308 | RTC_DCHECK(worker_thread_ == rtc::Thread::Current()); |
| 309 | RTC_DCHECK(nullptr != media_controller); |
nisse | 51542be | 2016-02-12 02:27:06 -0800 | [diff] [blame] | 310 | VideoMediaChannel* media_channel = media_engine_->CreateVideoChannel( |
| 311 | media_controller->call_w(), media_controller->config(), options); |
deadbeef | cbecd35 | 2015-09-23 11:50:27 -0700 | [diff] [blame] | 312 | if (media_channel == NULL) { |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 313 | return NULL; |
deadbeef | cbecd35 | 2015-09-23 11:50:27 -0700 | [diff] [blame] | 314 | } |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 315 | |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 316 | VideoChannel* video_channel = new VideoChannel( |
| 317 | worker_thread_, network_thread_, signaling_thread, media_channel, |
| 318 | content_name, rtcp_mux_required, srtp_required); |
jbauch | cb56065 | 2016-08-04 05:20:32 -0700 | [diff] [blame] | 319 | video_channel->SetCryptoOptions(crypto_options_); |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 320 | if (!video_channel->Init_w(rtp_transport, rtcp_transport)) { |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 321 | delete video_channel; |
| 322 | return NULL; |
| 323 | } |
| 324 | video_channels_.push_back(video_channel); |
| 325 | return video_channel; |
| 326 | } |
| 327 | |
| 328 | void ChannelManager::DestroyVideoChannel(VideoChannel* video_channel) { |
Peter Boström | 1a9d615 | 2015-12-08 22:15:17 +0100 | [diff] [blame] | 329 | TRACE_EVENT0("webrtc", "ChannelManager::DestroyVideoChannel"); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 330 | if (video_channel) { |
| 331 | worker_thread_->Invoke<void>( |
Taylor Brandstetter | 5d97a9a | 2016-06-10 14:17:27 -0700 | [diff] [blame] | 332 | RTC_FROM_HERE, |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 333 | Bind(&ChannelManager::DestroyVideoChannel_w, this, video_channel)); |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | void ChannelManager::DestroyVideoChannel_w(VideoChannel* video_channel) { |
Peter Boström | 1a9d615 | 2015-12-08 22:15:17 +0100 | [diff] [blame] | 338 | TRACE_EVENT0("webrtc", "ChannelManager::DestroyVideoChannel_w"); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 339 | // Destroy video channel. |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 340 | RTC_DCHECK(initialized_); |
| 341 | RTC_DCHECK(worker_thread_ == rtc::Thread::Current()); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 342 | VideoChannels::iterator it = std::find(video_channels_.begin(), |
| 343 | video_channels_.end(), video_channel); |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 344 | RTC_DCHECK(it != video_channels_.end()); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 345 | if (it == video_channels_.end()) |
| 346 | return; |
| 347 | |
| 348 | video_channels_.erase(it); |
| 349 | delete video_channel; |
| 350 | } |
| 351 | |
deadbeef | 953c2ce | 2017-01-09 14:53:41 -0800 | [diff] [blame] | 352 | RtpDataChannel* ChannelManager::CreateRtpDataChannel( |
zhihuang | ebbe4f2 | 2016-12-06 10:45:42 -0800 | [diff] [blame] | 353 | webrtc::MediaControllerInterface* media_controller, |
zhihuang | b2cdd93 | 2017-01-19 16:54:25 -0800 | [diff] [blame^] | 354 | DtlsTransportInternal* rtp_transport, |
| 355 | DtlsTransportInternal* rtcp_transport, |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 356 | rtc::Thread* signaling_thread, |
zhihuang | ebbe4f2 | 2016-12-06 10:45:42 -0800 | [diff] [blame] | 357 | const std::string& content_name, |
| 358 | const std::string* bundle_transport_name, |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 359 | bool rtcp_mux_required, |
deadbeef | 953c2ce | 2017-01-09 14:53:41 -0800 | [diff] [blame] | 360 | bool srtp_required) { |
| 361 | return worker_thread_->Invoke<RtpDataChannel*>( |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 362 | RTC_FROM_HERE, |
| 363 | Bind(&ChannelManager::CreateRtpDataChannel_w, this, media_controller, |
| 364 | rtp_transport, rtcp_transport, signaling_thread, content_name, |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 365 | bundle_transport_name, rtcp_mux_required, srtp_required)); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 366 | } |
| 367 | |
deadbeef | 953c2ce | 2017-01-09 14:53:41 -0800 | [diff] [blame] | 368 | RtpDataChannel* ChannelManager::CreateRtpDataChannel_w( |
deadbeef | 7af91dd | 2016-12-13 11:29:11 -0800 | [diff] [blame] | 369 | webrtc::MediaControllerInterface* media_controller, |
zhihuang | b2cdd93 | 2017-01-19 16:54:25 -0800 | [diff] [blame^] | 370 | DtlsTransportInternal* rtp_transport, |
| 371 | DtlsTransportInternal* rtcp_transport, |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 372 | rtc::Thread* signaling_thread, |
deadbeef | cbecd35 | 2015-09-23 11:50:27 -0700 | [diff] [blame] | 373 | const std::string& content_name, |
skvlad | 6c87a67 | 2016-05-17 17:49:52 -0700 | [diff] [blame] | 374 | const std::string* bundle_transport_name, |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 375 | bool rtcp_mux_required, |
deadbeef | 953c2ce | 2017-01-09 14:53:41 -0800 | [diff] [blame] | 376 | bool srtp_required) { |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 377 | // This is ok to alloc from a thread other than the worker thread. |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 378 | RTC_DCHECK(initialized_); |
zhihuang | ebbe4f2 | 2016-12-06 10:45:42 -0800 | [diff] [blame] | 379 | MediaConfig config; |
| 380 | if (media_controller) { |
| 381 | config = media_controller->config(); |
| 382 | } |
deadbeef | 953c2ce | 2017-01-09 14:53:41 -0800 | [diff] [blame] | 383 | DataMediaChannel* media_channel = data_media_engine_->CreateChannel(config); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 384 | if (!media_channel) { |
deadbeef | 953c2ce | 2017-01-09 14:53:41 -0800 | [diff] [blame] | 385 | LOG(LS_WARNING) << "Failed to create RTP data channel."; |
| 386 | return nullptr; |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 387 | } |
| 388 | |
deadbeef | ac22f70 | 2017-01-12 21:59:29 -0800 | [diff] [blame] | 389 | RtpDataChannel* data_channel = new RtpDataChannel( |
| 390 | worker_thread_, network_thread_, signaling_thread, media_channel, |
| 391 | content_name, rtcp_mux_required, srtp_required); |
jbauch | cb56065 | 2016-08-04 05:20:32 -0700 | [diff] [blame] | 392 | data_channel->SetCryptoOptions(crypto_options_); |
zhihuang | f5b251b | 2017-01-12 19:37:48 -0800 | [diff] [blame] | 393 | if (!data_channel->Init_w(rtp_transport, rtcp_transport)) { |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 394 | LOG(LS_WARNING) << "Failed to init data channel."; |
| 395 | delete data_channel; |
deadbeef | 953c2ce | 2017-01-09 14:53:41 -0800 | [diff] [blame] | 396 | return nullptr; |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 397 | } |
| 398 | data_channels_.push_back(data_channel); |
| 399 | return data_channel; |
| 400 | } |
| 401 | |
deadbeef | 953c2ce | 2017-01-09 14:53:41 -0800 | [diff] [blame] | 402 | void ChannelManager::DestroyRtpDataChannel(RtpDataChannel* data_channel) { |
| 403 | TRACE_EVENT0("webrtc", "ChannelManager::DestroyRtpDataChannel"); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 404 | if (data_channel) { |
| 405 | worker_thread_->Invoke<void>( |
Taylor Brandstetter | 5d97a9a | 2016-06-10 14:17:27 -0700 | [diff] [blame] | 406 | RTC_FROM_HERE, |
deadbeef | 953c2ce | 2017-01-09 14:53:41 -0800 | [diff] [blame] | 407 | Bind(&ChannelManager::DestroyRtpDataChannel_w, this, data_channel)); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 408 | } |
| 409 | } |
| 410 | |
deadbeef | 953c2ce | 2017-01-09 14:53:41 -0800 | [diff] [blame] | 411 | void ChannelManager::DestroyRtpDataChannel_w(RtpDataChannel* data_channel) { |
| 412 | TRACE_EVENT0("webrtc", "ChannelManager::DestroyRtpDataChannel_w"); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 413 | // Destroy data channel. |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 414 | RTC_DCHECK(initialized_); |
deadbeef | 953c2ce | 2017-01-09 14:53:41 -0800 | [diff] [blame] | 415 | RtpDataChannels::iterator it = |
| 416 | std::find(data_channels_.begin(), data_channels_.end(), data_channel); |
nisse | ede5da4 | 2017-01-12 05:15:36 -0800 | [diff] [blame] | 417 | RTC_DCHECK(it != data_channels_.end()); |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 418 | if (it == data_channels_.end()) |
| 419 | return; |
| 420 | |
| 421 | data_channels_.erase(it); |
| 422 | delete data_channel; |
| 423 | } |
| 424 | |
ivoc | d66b44d | 2016-01-15 03:06:36 -0800 | [diff] [blame] | 425 | bool ChannelManager::StartAecDump(rtc::PlatformFile file, |
| 426 | int64_t max_size_bytes) { |
Taylor Brandstetter | 5d97a9a | 2016-06-10 14:17:27 -0700 | [diff] [blame] | 427 | return worker_thread_->Invoke<bool>( |
| 428 | RTC_FROM_HERE, Bind(&MediaEngineInterface::StartAecDump, |
| 429 | media_engine_.get(), file, max_size_bytes)); |
wu@webrtc.org | a989080 | 2013-12-13 00:21:03 +0000 | [diff] [blame] | 430 | } |
| 431 | |
ivoc | 797ef12 | 2015-10-22 03:25:41 -0700 | [diff] [blame] | 432 | void ChannelManager::StopAecDump() { |
| 433 | worker_thread_->Invoke<void>( |
Taylor Brandstetter | 5d97a9a | 2016-06-10 14:17:27 -0700 | [diff] [blame] | 434 | RTC_FROM_HERE, |
ivoc | 797ef12 | 2015-10-22 03:25:41 -0700 | [diff] [blame] | 435 | Bind(&MediaEngineInterface::StopAecDump, media_engine_.get())); |
| 436 | } |
| 437 | |
henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 438 | } // namespace cricket |