1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "content/public/renderer/media_stream_video_sink.h" 6 7 #include "base/logging.h" 8 #include "content/renderer/media/media_stream_video_track.h" 9 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h" 10 11 namespace content { 12 13 void MediaStreamVideoSink::AddToVideoTrack( 14 MediaStreamVideoSink* sink, 15 const VideoCaptureDeliverFrameCB& callback, 16 const blink::WebMediaStreamTrack& track) { 17 DCHECK_EQ(blink::WebMediaStreamSource::TypeVideo, track.source().type()); 18 MediaStreamVideoTrack* video_track = 19 static_cast<MediaStreamVideoTrack*>(track.extraData()); 20 video_track->AddSink(sink, callback); 21 } 22 23 void MediaStreamVideoSink::RemoveFromVideoTrack( 24 MediaStreamVideoSink* sink, 25 const blink::WebMediaStreamTrack& track) { 26 DCHECK_EQ(blink::WebMediaStreamSource::TypeVideo, track.source().type()); 27 MediaStreamVideoTrack* video_track = 28 static_cast<MediaStreamVideoTrack*>(track.extraData()); 29 video_track->RemoveSink(sink); 30 } 31 32 } // namespace content 33
