Index: talk/app/webrtc/mediacontroller.cc |
diff --git a/talk/app/webrtc/mediacontroller.cc b/talk/app/webrtc/mediacontroller.cc |
new file mode 100644 |
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+/* |
+ * 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/media/base/mediaengine.h" |
+#include "talk/media/webrtc/webrtcvideoengine2.h" |
+#include "talk/session/media/channel.h" |
+#include "webrtc/base/bind.h" |
+#include "webrtc/base/checks.h" |
+ |
+namespace webrtc { |
+ |
+const int kMinBandwidthBps = 30000; |
+const int kStartBandwidthBps = 300000; |
+const int kMaxBandwidthBps = 2000000; |
+ |
+MediaController::MediaController(rtc::Thread* worker_thread, |
+ cricket::MediaEngineInterface* media_engine) |
+ : worker_thread_(worker_thread), video_channel_(nullptr) { |
+ DCHECK(nullptr != worker_thread); |
+ worker_thread_->Invoke<void>( |
+ rtc::Bind(&MediaController::Construct_w, this, media_engine)); |
+} |
+ |
+MediaController::~MediaController() { |
+ worker_thread_->Invoke<void>(rtc::Bind(&MediaController::Destruct_w, this)); |
+} |
+ |
+void MediaController::set_video_channel(cricket::VideoChannel* video_channel) { |
+ rtc::CritScope cs(&critical_section_); |
+ video_channel_ = video_channel; |
pthatcher1
2015/09/02 21:24:22
WebRtcVideoChannel2 implements webrtc::LoadObserve
the sun
2015/09/03 15:00:46
You have few comments about LoadObserver; let's ke
|
+} |
+ |
+void MediaController::OnLoadUpdate(Load load) { |
+ rtc::CritScope cs(&critical_section_); |
+ if (video_channel_) { |
+ cricket::VideoMediaChannel* mch = video_channel_->media_channel(); |
+ static_cast<cricket::WebRtcVideoChannel2*>(mch)->OnLoadUpdate(load); |
+ } |
+} |
+ |
+void MediaController::Construct_w(cricket::MediaEngineInterface* media_engine) { |
+ DCHECK(nullptr != media_engine); |
+ DCHECK(rtc::Thread::Current() == worker_thread_); |
pthatcher1
2015/09/02 21:24:22
I think we usually use worker_thread_->IsCurrent()
the sun
2015/09/03 15:00:46
Done.
|
+ webrtc::Call::Config config; |
+ config.overuse_callback = this; |
pthatcher1
2015/09/02 21:24:22
Instead of passing in a MediaEngineInteface, webrt
the sun
2015/09/03 15:00:46
Done.
|
+ config.voice_engine = media_engine->GetVoE(); |
+ 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 MediaController::Destruct_w() { |
+ DCHECK(rtc::Thread::Current() == worker_thread_); |
+ call_.reset(nullptr); |
+} |
+} // namespace webrtc |