| /* |
| * libjingle |
| * Copyright 2011, Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| // This file contains the implementation of MediaStreamInterface interface. |
| |
| #ifndef TALK_APP_WEBRTC_MEDIASTREAMIMPL_H_ |
| #define TALK_APP_WEBRTC_MEDIASTREAMIMPL_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "talk/app/webrtc/mediastream.h" |
| #include "talk/app/webrtc/notifierimpl.h" |
| |
| namespace webrtc { |
| class AudioTrack; |
| class VideoTrack; |
| |
| class MediaStream : public Notifier<LocalMediaStreamInterface> { |
| public: |
| template<class T> |
| class MediaStreamTrackList : public MediaStreamTrackListInterface<T> { |
| public: |
| void AddTrack(T* track) { |
| tracks_.push_back(track); |
| } |
| virtual size_t count() { return tracks_.size(); } |
| virtual T* at(size_t index) { |
| return tracks_.at(index); |
| } |
| |
| private: |
| std::vector<talk_base::scoped_refptr<T> > tracks_; |
| }; |
| |
| static talk_base::scoped_refptr<MediaStream> Create(const std::string& label); |
| |
| // Implement LocalMediaStreamInterface. |
| virtual bool AddTrack(AudioTrackInterface* track); |
| virtual bool AddTrack(VideoTrackInterface* track); |
| // Implement MediaStreamInterface. |
| virtual std::string label() const { return label_; } |
| virtual MediaStreamTrackListInterface<AudioTrackInterface>* audio_tracks() { |
| return audio_track_list_; |
| } |
| virtual MediaStreamTrackListInterface<VideoTrackInterface>* video_tracks() { |
| return video_track_list_; |
| } |
| virtual ReadyState ready_state() { return ready_state_; } |
| virtual void set_ready_state(ReadyState new_state); |
| |
| protected: |
| explicit MediaStream(const std::string& label); |
| |
| std::string label_; |
| MediaStreamInterface::ReadyState ready_state_; |
| talk_base::scoped_refptr<MediaStreamTrackList<AudioTrackInterface> > |
| audio_track_list_; |
| talk_base::scoped_refptr<MediaStreamTrackList<VideoTrackInterface> > |
| video_track_list_; |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // TALK_APP_WEBRTC_MEDIASTREAMIMPL_H_ |