665174fdbb
Running clang-format with chromium's style guide. The goal is n-fold: * providing consistency and readability (that's what code guidelines are for) * preventing noise with presubmit checks and git cl format * building on the previous point: making it easier to automatically fix format issues * you name it Please consider using git-hyper-blame to ignore this commit. Bug: webrtc:9340 Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87 Reviewed-on: https://webrtc-review.googlesource.com/81185 Reviewed-by: Patrik Höglund <phoglund@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23660}
64 lines
1.9 KiB
C++
64 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 MODULES_VIDEO_CAPTURE_MAIN_SOURCE_LINUX_VIDEO_CAPTURE_LINUX_H_
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#define MODULES_VIDEO_CAPTURE_MAIN_SOURCE_LINUX_VIDEO_CAPTURE_LINUX_H_
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#include <memory>
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#include "common_types.h" // NOLINT(build/include)
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#include "modules/video_capture/video_capture_impl.h"
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#include "rtc_base/criticalsection.h"
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#include "rtc_base/platform_thread.h"
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namespace webrtc {
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namespace videocapturemodule {
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class VideoCaptureModuleV4L2 : public VideoCaptureImpl {
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public:
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VideoCaptureModuleV4L2();
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virtual ~VideoCaptureModuleV4L2();
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virtual int32_t Init(const char* deviceUniqueId);
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virtual int32_t StartCapture(const VideoCaptureCapability& capability);
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virtual int32_t StopCapture();
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virtual bool CaptureStarted();
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virtual int32_t CaptureSettings(VideoCaptureCapability& settings);
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private:
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enum { kNoOfV4L2Bufffers = 4 };
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static bool CaptureThread(void*);
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bool CaptureProcess();
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bool AllocateVideoBuffers();
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bool DeAllocateVideoBuffers();
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// TODO(pbos): Stop using unique_ptr and resetting the thread.
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std::unique_ptr<rtc::PlatformThread> _captureThread;
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rtc::CriticalSection _captureCritSect;
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int32_t _deviceId;
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int32_t _deviceFd;
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int32_t _buffersAllocatedByDevice;
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int32_t _currentWidth;
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int32_t _currentHeight;
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int32_t _currentFrameRate;
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bool _captureStarted;
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VideoType _captureVideoType;
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struct Buffer {
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void* start;
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size_t length;
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};
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Buffer* _pool;
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};
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} // namespace videocapturemodule
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} // namespace webrtc
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#endif // MODULES_VIDEO_CAPTURE_MAIN_SOURCE_LINUX_VIDEO_CAPTURE_LINUX_H_
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