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 11namespace content { 12 13void 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 23void 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