rhubarb-lip-sync/lib/webrtc-8d2248ff/webrtc/api/videotracksource.cc

55 lines
1.4 KiB
C++

/*
* Copyright 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/api/videotracksource.h"
#include <string>
namespace webrtc {
VideoTrackSource::VideoTrackSource(
rtc::VideoSourceInterface<cricket::VideoFrame>* source,
bool remote)
: source_(source), state_(kInitializing), remote_(remote) {
worker_thread_checker_.DetachFromThread();
}
void VideoTrackSource::SetState(SourceState new_state) {
if (state_ != new_state) {
state_ = new_state;
FireOnChanged();
}
}
void VideoTrackSource::OnSourceDestroyed() {
source_ = nullptr;
}
void VideoTrackSource::AddOrUpdateSink(
rtc::VideoSinkInterface<cricket::VideoFrame>* sink,
const rtc::VideoSinkWants& wants) {
RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
if (!source_) {
return;
}
source_->AddOrUpdateSink(sink, wants);
}
void VideoTrackSource::RemoveSink(
rtc::VideoSinkInterface<cricket::VideoFrame>* sink) {
RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
if (!source_) {
return;
}
source_->RemoveSink(sink);
}
} // namespace webrtc