967bfff54d
R=sergeyu@chromium.org Review URL: https://webrtc-codereview.appspot.com/2251004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4786 4adac7df-926f-26a2-2b94-8c16560cd09d
75 lines
2.6 KiB
C++
75 lines
2.6 KiB
C++
/*
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* libjingle
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* Copyright 2011, Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "talk/app/webrtc/videotrack.h"
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#include <string>
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#include "talk/media/webrtc/webrtcvideocapturer.h"
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namespace webrtc {
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static const char kVideoTrackKind[] = "video";
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VideoTrack::VideoTrack(const std::string& label,
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VideoSourceInterface* video_source)
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: MediaStreamTrack<VideoTrackInterface>(label),
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video_source_(video_source) {
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if (video_source_)
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video_source_->AddSink(&renderers_);
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}
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VideoTrack::~VideoTrack() {
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if (video_source_)
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video_source_->RemoveSink(&renderers_);
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}
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std::string VideoTrack::kind() const {
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return kVideoTrackKind;
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}
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void VideoTrack::AddRenderer(VideoRendererInterface* renderer) {
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renderers_.AddRenderer(renderer);
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}
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void VideoTrack::RemoveRenderer(VideoRendererInterface* renderer) {
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renderers_.RemoveRenderer(renderer);
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}
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bool VideoTrack::set_enabled(bool enable) {
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renderers_.SetEnabled(enable);
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return MediaStreamTrack<VideoTrackInterface>::set_enabled(enable);
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}
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talk_base::scoped_refptr<VideoTrack> VideoTrack::Create(
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const std::string& id, VideoSourceInterface* source) {
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talk_base::RefCountedObject<VideoTrack>* track =
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new talk_base::RefCountedObject<VideoTrack>(id, source);
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return track;
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}
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} // namespace webrtc
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