1 // Copyright 2014 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.
5 #include "content/renderer/media/media_stream_track.h"
7 #include "base/logging.h"
8 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
9 #include "third_party/libjingle/source/talk/app/webrtc/mediastreaminterface.h"
13 MediaStreamTrack* MediaStreamTrack::GetTrack(
14 const blink::WebMediaStreamTrack& track) {
17 return static_cast<MediaStreamTrack*>(track.extraData());
20 MediaStreamTrack::MediaStreamTrack(
21 webrtc::MediaStreamTrackInterface* track, bool is_local_track)
23 is_local_track_(is_local_track) {
26 MediaStreamTrack::~MediaStreamTrack() {
29 void MediaStreamTrack::SetEnabled(bool enabled) {
31 track_->set_enabled(enabled);
34 void MediaStreamTrack::Stop() {
35 // Stop means that a track should be stopped permanently. But
36 // since there is no proper way of doing that on a remote track, we can
37 // at least disable the track. Blink will not call down to the content layer
38 // after a track has been stopped.
40 track_->set_enabled(false);
43 webrtc::AudioTrackInterface* MediaStreamTrack::GetAudioAdapter() {
44 return static_cast<webrtc::AudioTrackInterface*>(track_.get());
47 } // namespace content