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Bug: webrtc:10138 Change-Id: Idcf10331b9f5208010b2bd29324e0fc1341db2d3 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156241 Reviewed-by: Patrik Höglund <phoglund@webrtc.org> Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Commit-Queue: Artem Titov <titovartem@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29431}
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
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* Copyright (c) 2013 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 TEST_TEST_VIDEO_CAPTURER_H_
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#define TEST_TEST_VIDEO_CAPTURER_H_
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#include <stddef.h>
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#include <memory>
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#include "api/video/video_frame.h"
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#include "api/video/video_source_interface.h"
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#include "media/base/video_adapter.h"
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#include "media/base/video_broadcaster.h"
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#include "rtc_base/critical_section.h"
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namespace webrtc {
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namespace test {
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class TestVideoCapturer : public rtc::VideoSourceInterface<VideoFrame> {
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public:
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class FramePreprocessor {
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public:
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virtual ~FramePreprocessor() = default;
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virtual VideoFrame Preprocess(const VideoFrame& frame) = 0;
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};
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~TestVideoCapturer() override;
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void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink,
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const rtc::VideoSinkWants& wants) override;
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void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) override;
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void SetFramePreprocessor(std::unique_ptr<FramePreprocessor> preprocessor) {
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rtc::CritScope crit(&lock_);
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preprocessor_ = std::move(preprocessor);
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}
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protected:
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void OnFrame(const VideoFrame& frame);
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rtc::VideoSinkWants GetSinkWants();
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private:
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void UpdateVideoAdapter();
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VideoFrame MaybePreprocess(const VideoFrame& frame);
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rtc::CriticalSection lock_;
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std::unique_ptr<FramePreprocessor> preprocessor_ RTC_GUARDED_BY(lock_);
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rtc::VideoBroadcaster broadcaster_;
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cricket::VideoAdapter video_adapter_;
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};
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} // namespace test
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} // namespace webrtc
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#endif // TEST_TEST_VIDEO_CAPTURER_H_
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