chromium/third_party/webrtc/media/base/video_source_base.h

/*
 *  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.
 */

#ifndef MEDIA_BASE_VIDEO_SOURCE_BASE_H_
#define MEDIA_BASE_VIDEO_SOURCE_BASE_H_

#include <vector>

#include "api/sequence_checker.h"
#include "api/video/video_frame.h"
#include "api/video/video_sink_interface.h"
#include "api/video/video_source_interface.h"
#include "rtc_base/system/no_unique_address.h"

namespace rtc {

// VideoSourceBase is not thread safe. Before using this class, consider using
// VideoSourceBaseGuarded below instead, which is an identical implementation
// but applies a sequence checker to help protect internal state.
// TODO(bugs.webrtc.org/12780): Delete this class.
class VideoSourceBase : public VideoSourceInterface<webrtc::VideoFrame> { … };

// VideoSourceBaseGuarded assumes that operations related to sinks, occur on the
// same TQ/thread that the object was constructed on.
class VideoSourceBaseGuarded : public VideoSourceInterface<webrtc::VideoFrame> { … };

}  // namespace rtc

#endif  // MEDIA_BASE_VIDEO_SOURCE_BASE_H_