50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/*
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* Copyright (c) 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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#ifndef WEBRTC_MEDIA_BASE_VIDEOSOURCEBASE_H_
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#define WEBRTC_MEDIA_BASE_VIDEOSOURCEBASE_H_
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#include <vector>
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#include "webrtc/base/thread_checker.h"
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#include "webrtc/media/base/videoframe.h"
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#include "webrtc/media/base/videosourceinterface.h"
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namespace rtc {
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// VideoSourceBase is not thread safe.
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class VideoSourceBase : public VideoSourceInterface<cricket::VideoFrame> {
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public:
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VideoSourceBase();
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void AddOrUpdateSink(VideoSinkInterface<cricket::VideoFrame>* sink,
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const VideoSinkWants& wants) override;
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void RemoveSink(VideoSinkInterface<cricket::VideoFrame>* sink) override;
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protected:
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struct SinkPair {
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SinkPair(VideoSinkInterface<cricket::VideoFrame>* sink,
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VideoSinkWants wants)
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: sink(sink), wants(wants) {}
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VideoSinkInterface<cricket::VideoFrame>* sink;
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VideoSinkWants wants;
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};
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SinkPair* FindSinkPair(const VideoSinkInterface<cricket::VideoFrame>* sink);
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const std::vector<SinkPair>& sink_pairs() const { return sinks_; }
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ThreadChecker thread_checker_;
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private:
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std::vector<SinkPair> sinks_;
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};
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} // namespace rtc
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#endif // WEBRTC_MEDIA_BASE_VIDEOSOURCEBASE_H_
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