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5ffefe9d2d
Along the way I introduced VideoSourceBaseGuarded, which is equivalent to VideoSourceBase except that it applies thread checks. I found that it's easy to use VideoSourceBase incorrectly and in fact there appear to be tests that do this. I made the source object const in VideoTrack, as it already was in AudioTrack, and that allowed for making the GetSource() accessors bypass the proxy thread hop and give the caller direct access. Bug: webrtc:12773, b/188139639, webrtc:12780 Change-Id: I022175c4239a1306ef54059c131d81411d5124fe Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/219160 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Andrey Logvin <landrey@webrtc.org> Commit-Queue: Tommi <tommi@webrtc.org> Cr-Commit-Position: refs/heads/master@{#34096}
41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
/*
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* Copyright 2016 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 "pc/video_track_source.h"
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#include "rtc_base/checks.h"
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namespace webrtc {
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VideoTrackSource::VideoTrackSource(bool remote)
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: state_(kLive), remote_(remote) {
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worker_thread_checker_.Detach();
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}
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void VideoTrackSource::SetState(SourceState new_state) {
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if (state_ != new_state) {
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state_ = new_state;
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FireOnChanged();
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}
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}
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void VideoTrackSource::AddOrUpdateSink(
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rtc::VideoSinkInterface<VideoFrame>* sink,
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const rtc::VideoSinkWants& wants) {
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RTC_DCHECK(worker_thread_checker_.IsCurrent());
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source()->AddOrUpdateSink(sink, wants);
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}
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void VideoTrackSource::RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) {
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RTC_DCHECK(worker_thread_checker_.IsCurrent());
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source()->RemoveSink(sink);
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}
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} // namespace webrtc
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