mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-06-25 20:29:33 +00:00
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/*
|
|
* Copyright (c) 2012 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 WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_LINUX_VIDEO_CAPTURE_LINUX_H_
|
|
#define WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_LINUX_VIDEO_CAPTURE_LINUX_H_
|
|
|
|
#include "webrtc/common_types.h"
|
|
#include "webrtc/modules/video_capture/video_capture_impl.h"
|
|
#include "webrtc/system_wrappers/interface/thread_wrapper.h"
|
|
|
|
namespace webrtc
|
|
{
|
|
class CriticalSectionWrapper;
|
|
namespace videocapturemodule
|
|
{
|
|
class VideoCaptureModuleV4L2: public VideoCaptureImpl
|
|
{
|
|
public:
|
|
VideoCaptureModuleV4L2(int32_t id);
|
|
virtual ~VideoCaptureModuleV4L2();
|
|
virtual int32_t Init(const char* deviceUniqueId);
|
|
virtual int32_t StartCapture(const VideoCaptureCapability& capability);
|
|
virtual int32_t StopCapture();
|
|
virtual bool CaptureStarted();
|
|
virtual int32_t CaptureSettings(VideoCaptureCapability& settings);
|
|
|
|
private:
|
|
enum {kNoOfV4L2Bufffers=4};
|
|
|
|
static bool CaptureThread(void*);
|
|
bool CaptureProcess();
|
|
bool AllocateVideoBuffers();
|
|
bool DeAllocateVideoBuffers();
|
|
|
|
rtc::scoped_ptr<ThreadWrapper> _captureThread;
|
|
CriticalSectionWrapper* _captureCritSect;
|
|
|
|
int32_t _deviceId;
|
|
int32_t _deviceFd;
|
|
|
|
int32_t _buffersAllocatedByDevice;
|
|
int32_t _currentWidth;
|
|
int32_t _currentHeight;
|
|
int32_t _currentFrameRate;
|
|
bool _captureStarted;
|
|
RawVideoType _captureVideoType;
|
|
struct Buffer
|
|
{
|
|
void *start;
|
|
size_t length;
|
|
};
|
|
Buffer *_pool;
|
|
};
|
|
} // namespace videocapturemodule
|
|
} // namespace webrtc
|
|
|
|
#endif // WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_LINUX_VIDEO_CAPTURE_LINUX_H_
|