02bafc6379
Permits CHECKing/DCHECKing that methods are being accessed in a thread-safe manner, even if they are not used by one single thread (thread pools such as VideoToolbox OK). BUG= R=danilchap@webrtc.org, tommi@webrtc.org Review URL: https://codereview.webrtc.org/2097403002 . Cr-Commit-Position: refs/heads/master@{#13358}
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
/*
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* Copyright (c) 2012 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_COMMON_VIDEO_INCLUDE_INCOMING_VIDEO_STREAM_H_
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#define WEBRTC_COMMON_VIDEO_INCLUDE_INCOMING_VIDEO_STREAM_H_
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#include <memory>
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#include "webrtc/base/criticalsection.h"
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#include "webrtc/base/platform_thread.h"
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#include "webrtc/base/race_checker.h"
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#include "webrtc/base/thread_annotations.h"
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#include "webrtc/base/thread_checker.h"
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#include "webrtc/common_video/video_render_frames.h"
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#include "webrtc/media/base/videosinkinterface.h"
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namespace webrtc {
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class EventTimerWrapper;
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class IncomingVideoStream : public rtc::VideoSinkInterface<VideoFrame> {
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public:
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IncomingVideoStream(int32_t delay_ms,
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rtc::VideoSinkInterface<VideoFrame>* callback);
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~IncomingVideoStream() override;
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protected:
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static bool IncomingVideoStreamThreadFun(void* obj);
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bool IncomingVideoStreamProcess();
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private:
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enum { kEventStartupTimeMs = 10 };
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enum { kEventMaxWaitTimeMs = 100 };
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enum { kFrameRatePeriodMs = 1000 };
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void OnFrame(const VideoFrame& video_frame) override;
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rtc::ThreadChecker main_thread_checker_;
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rtc::ThreadChecker render_thread_checker_;
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rtc::RaceChecker decoder_race_checker_;
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rtc::CriticalSection buffer_critsect_;
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rtc::PlatformThread incoming_render_thread_;
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std::unique_ptr<EventTimerWrapper> deliver_buffer_event_;
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rtc::VideoSinkInterface<VideoFrame>* const external_callback_;
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std::unique_ptr<VideoRenderFrames> render_buffers_
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GUARDED_BY(buffer_critsect_);
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};
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} // namespace webrtc
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#endif // WEBRTC_COMMON_VIDEO_INCLUDE_INCOMING_VIDEO_STREAM_H_
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