blob: 299795fca6f8720ba3b83ee11f4b56fcb06b364e [file] [log] [blame]
/*
* Copyright (c) 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 "media/base/videosourcebase.h"
#include "rtc_base/checks.h"
namespace rtc {
VideoSourceBase::VideoSourceBase() {
thread_checker_.DetachFromThread();
}
void VideoSourceBase::AddOrUpdateSink(
VideoSinkInterface<webrtc::VideoFrame>* sink,
const VideoSinkWants& wants) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
RTC_DCHECK(sink != nullptr);
SinkPair* sink_pair = FindSinkPair(sink);
if (!sink_pair) {
sinks_.push_back(SinkPair(sink, wants));
} else {
sink_pair->wants = wants;
}
}
void VideoSourceBase::RemoveSink(VideoSinkInterface<webrtc::VideoFrame>* sink) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
RTC_DCHECK(sink != nullptr);
RTC_DCHECK(FindSinkPair(sink));
sinks_.erase(std::remove_if(sinks_.begin(), sinks_.end(),
[sink](const SinkPair& sink_pair) {
return sink_pair.sink == sink;
}),
sinks_.end());
}
VideoSourceBase::SinkPair* VideoSourceBase::FindSinkPair(
const VideoSinkInterface<webrtc::VideoFrame>* sink) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
auto sink_pair_it = std::find_if(
sinks_.begin(), sinks_.end(),
[sink](const SinkPair& sink_pair) { return sink_pair.sink == sink; });
if (sink_pair_it != sinks_.end()) {
return &*sink_pair_it;
}
return nullptr;
}
} // namespace rtc