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/*
* 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.
*/
#include "talk/app/webrtc/videotrackimpl.h"
#include <string>
#include "talk/session/phone/webrtcvideocapturer.h"
namespace webrtc {
static const char kVideoTrackKind[] = "video";
VideoTrack::VideoTrack(const std::string& label)
: MediaStreamTrack<LocalVideoTrackInterface>(label),
video_device_(NULL) {
}
VideoTrack::VideoTrack(const std::string& label,
cricket::VideoCapturer* video_device)
: MediaStreamTrack<LocalVideoTrackInterface>(label),
video_device_(NULL) {
video_device_.reset(video_device);
}
void VideoTrack::SetRenderer(VideoRendererWrapperInterface* renderer) {
video_renderer_ = renderer;
Notifier<LocalVideoTrackInterface>::FireOnChanged();
}
VideoRendererWrapperInterface* VideoTrack::GetRenderer() {
return video_renderer_.get();
}
// Get the VideoCapture device associated with this track.
cricket::VideoCapturer* VideoTrack::GetVideoCapture() {
return video_device_.get();
}
std::string VideoTrack::kind() const {
return kVideoTrackKind;
}
talk_base::scoped_refptr<VideoTrack> VideoTrack::CreateRemote(
const std::string& label) {
talk_base::RefCountedObject<VideoTrack>* track =
new talk_base::RefCountedObject<VideoTrack>(label);
return track;
}
talk_base::scoped_refptr<VideoTrack> VideoTrack::CreateLocal(
const std::string& label,
cricket::VideoCapturer* video_device) {
talk_base::RefCountedObject<VideoTrack>* track =
new talk_base::RefCountedObject<VideoTrack>(label, video_device);
return track;
}
} // namespace webrtc