71 lines
2.3 KiB
C++
71 lines
2.3 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_VIDEO_VIDEO_CAPTURE_INPUT_H_
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#define WEBRTC_VIDEO_VIDEO_CAPTURE_INPUT_H_
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#include <memory>
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#include <vector>
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#include "webrtc/base/criticalsection.h"
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#include "webrtc/base/event.h"
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#include "webrtc/base/platform_thread.h"
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#include "webrtc/base/thread_annotations.h"
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#include "webrtc/common_types.h"
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#include "webrtc/engine_configurations.h"
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#include "webrtc/modules/video_capture/video_capture.h"
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#include "webrtc/modules/video_coding/include/video_codec_interface.h"
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#include "webrtc/modules/video_coding/include/video_coding.h"
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#include "webrtc/modules/video_processing/include/video_processing.h"
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#include "webrtc/system_wrappers/include/clock.h"
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#include "webrtc/typedefs.h"
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#include "webrtc/video_send_stream.h"
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namespace webrtc {
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class Config;
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class OveruseFrameDetector;
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class SendStatisticsProxy;
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namespace internal {
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class VideoCaptureInput : public webrtc::VideoCaptureInput {
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public:
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VideoCaptureInput(rtc::Event* capture_event,
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rtc::VideoSinkInterface<VideoFrame>* local_renderer,
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SendStatisticsProxy* send_stats_proxy,
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OveruseFrameDetector* overuse_detector);
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~VideoCaptureInput();
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void IncomingCapturedFrame(const VideoFrame& video_frame) override;
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bool GetVideoFrame(VideoFrame* frame);
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private:
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rtc::CriticalSection crit_;
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rtc::VideoSinkInterface<VideoFrame>* const local_renderer_;
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SendStatisticsProxy* const stats_proxy_;
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rtc::Event* const capture_event_;
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std::unique_ptr<VideoFrame> captured_frame_ GUARDED_BY(crit_);
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Clock* const clock_;
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// Used to make sure incoming time stamp is increasing for every frame.
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int64_t last_captured_timestamp_;
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// Delta used for translating between NTP and internal timestamps.
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const int64_t delta_ntp_internal_ms_;
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OveruseFrameDetector* const overuse_detector_;
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};
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} // namespace internal
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} // namespace webrtc
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#endif // WEBRTC_VIDEO_VIDEO_CAPTURE_INPUT_H_
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