db25d2e8c5
This patch tries to only change the interface to VideoTrack, with minimal changes to the implementation. Some points worth noting: VideoTrackRenderers should ultimately be deleted, but it is kept for now since we need an object implementing webrtc::VideoRenderer, and that shouldn't be VideoTrack. BUG=webrtc:5426 TBR=glaznev@webrtc.org // please look at examples Review URL: https://codereview.webrtc.org/1684423002 Cr-Commit-Position: refs/heads/master@{#11775}
65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
/*
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* Copyright 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/api/videotrack.h"
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#include <string>
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namespace webrtc {
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const char MediaStreamTrackInterface::kVideoKind[] = "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 kVideoKind;
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}
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void VideoTrack::AddOrUpdateSink(
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rtc::VideoSinkInterface<cricket::VideoFrame>* sink,
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const rtc::VideoSinkWants& wants) {
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renderers_.AddOrUpdateSink(sink, wants);
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}
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void VideoTrack::RemoveSink(
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rtc::VideoSinkInterface<cricket::VideoFrame>* sink) {
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renderers_.RemoveSink(sink);
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}
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rtc::VideoSinkInterface<cricket::VideoFrame>* VideoTrack::GetSink() {
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return &renderers_;
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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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rtc::scoped_refptr<VideoTrack> VideoTrack::Create(
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const std::string& id,
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VideoSourceInterface* source) {
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rtc::RefCountedObject<VideoTrack>* track =
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new rtc::RefCountedObject<VideoTrack>(id, source);
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return track;
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}
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} // namespace webrtc
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