| /* |
| * libjingle |
| * Copyright 2015 Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "talk/app/webrtc/mediacontroller.h" |
| |
| #include "talk/session/media/channelmanager.h" |
| #include "webrtc/base/bind.h" |
| #include "webrtc/base/checks.h" |
| #include "webrtc/call.h" |
| |
| namespace { |
| |
| const int kMinBandwidthBps = 30000; |
| const int kStartBandwidthBps = 300000; |
| const int kMaxBandwidthBps = 2000000; |
| |
| class MediaController : public webrtc::MediaControllerInterface, |
| public sigslot::has_slots<> { |
| public: |
| MediaController(rtc::Thread* worker_thread, |
| cricket::ChannelManager* channel_manager) |
| : worker_thread_(worker_thread), channel_manager_(channel_manager) { |
| RTC_DCHECK(nullptr != worker_thread); |
| worker_thread_->Invoke<void>( |
| rtc::Bind(&MediaController::Construct_w, this, |
| channel_manager_->media_engine()->GetVoE())); |
| } |
| ~MediaController() override { |
| worker_thread_->Invoke<void>( |
| rtc::Bind(&MediaController::Destruct_w, this)); |
| } |
| |
| webrtc::Call* call_w() override { |
| RTC_DCHECK(worker_thread_->IsCurrent()); |
| return call_.get(); |
| } |
| |
| cricket::ChannelManager* channel_manager() const override { |
| return channel_manager_; |
| } |
| |
| private: |
| void Construct_w(webrtc::VoiceEngine* voice_engine) { |
| RTC_DCHECK(worker_thread_->IsCurrent()); |
| webrtc::Call::Config config; |
| config.voice_engine = voice_engine; |
| config.bitrate_config.min_bitrate_bps = kMinBandwidthBps; |
| config.bitrate_config.start_bitrate_bps = kStartBandwidthBps; |
| config.bitrate_config.max_bitrate_bps = kMaxBandwidthBps; |
| call_.reset(webrtc::Call::Create(config)); |
| } |
| void Destruct_w() { |
| RTC_DCHECK(worker_thread_->IsCurrent()); |
| call_.reset(); |
| } |
| |
| rtc::Thread* const worker_thread_; |
| cricket::ChannelManager* const channel_manager_; |
| rtc::scoped_ptr<webrtc::Call> call_; |
| |
| RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(MediaController); |
| }; |
| } // namespace { |
| |
| namespace webrtc { |
| |
| MediaControllerInterface* MediaControllerInterface::Create( |
| rtc::Thread* worker_thread, |
| cricket::ChannelManager* channel_manager) { |
| return new MediaController(worker_thread, channel_manager); |
| } |
| } // namespace webrtc |