src/content/renderer/media/media_stream_track.cc

   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.
   4
   5 #include "content/renderer/media/media_stream_track.h"
   6
   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"
  10
  11 namespace content {
  12
  13 MediaStreamTrack* MediaStreamTrack::GetTrack(
  14     const blink::WebMediaStreamTrack& track) {
  15   if (track.isNull())
  16     return NULL;
  17   return static_cast<MediaStreamTrack*>(track.extraData());
  18 }
  19
  20 MediaStreamTrack::MediaStreamTrack(
  21     webrtc::MediaStreamTrackInterface* track, bool is_local_track)
  22     : track_(track),
  23       is_local_track_(is_local_track) {
  24 }
  25
  26 MediaStreamTrack::~MediaStreamTrack() {
  27 }
  28
  29 void MediaStreamTrack::SetEnabled(bool enabled) {
  30   if (track_)
  31     track_->set_enabled(enabled);
  32 }
  33
  34 webrtc::AudioTrackInterface* MediaStreamTrack::GetAudioAdapter() {
  35   return static_cast<webrtc::AudioTrackInterface*>(track_.get());
  36 }
  37
  38 webrtc::VideoTrackInterface* MediaStreamTrack::GetVideoAdapter() {
  39   NOTREACHED();
  40   return NULL;
  41 }
  42
  43 }  // namespace content