| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/renderer/media/media_stream_audio_track.h" |
| |
| #include "base/logging.h" |
| #include "third_party/WebKit/public/platform/WebMediaStreamSource.h" |
| #include "third_party/libjingle/source/talk/app/webrtc/mediastreaminterface.h" |
| |
| namespace content { |
| |
| MediaStreamAudioTrack::MediaStreamAudioTrack(bool is_local_track) |
| : MediaStreamTrack(is_local_track) { |
| } |
| |
| MediaStreamAudioTrack::~MediaStreamAudioTrack() { |
| } |
| |
| // static |
| MediaStreamAudioTrack* MediaStreamAudioTrack::GetTrack( |
| const blink::WebMediaStreamTrack& track) { |
| if (track.isNull() || |
| track.source().type() != blink::WebMediaStreamSource::TypeAudio) { |
| return nullptr; |
| } |
| return static_cast<MediaStreamAudioTrack*>(track.extraData()); |
| } |
| |
| webrtc::AudioTrackInterface* MediaStreamAudioTrack::GetAudioAdapter() { |
| NOTREACHED(); |
| return nullptr; |
| } |
| |
| } // namespace content |