gecko/dom/camera/GonkCameraPreview.h
2012-07-30 17:59:05 -04:00

60 lines
1.5 KiB
C++

/*
* Copyright (C) 2012 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DOM_CAMERA_GONKCAMERAPREVIEW_H
#define DOM_CAMERA_GONKCAMERAPREVIEW_H
#include "CameraPreview.h"
#define DOM_CAMERA_LOG_LEVEL 3
#include "CameraCommon.h"
namespace mozilla {
class GonkCameraPreview : public CameraPreview
{
public:
GonkCameraPreview(PRUint32 aHwHandle, PRUint32 aWidth, PRUint32 aHeight)
: CameraPreview(aWidth, aHeight)
, mHwHandle(aHwHandle)
, mDiscardedFrameCount(0)
, mFormat(GonkCameraHardware::PREVIEW_FORMAT_UNKNOWN)
{ }
void ReceiveFrame(PRUint8 *aData, PRUint32 aLength);
void Start();
void Stop();
protected:
~GonkCameraPreview()
{
Stop();
}
PRUint32 mHwHandle;
PRUint32 mDiscardedFrameCount;
PRUint32 mFormat;
private:
GonkCameraPreview(const GonkCameraPreview&) MOZ_DELETE;
GonkCameraPreview& operator=(const GonkCameraPreview&) MOZ_DELETE;
};
} // namespace mozilla
#endif // DOM_CAMERA_GONKCAMERAPREVIEW_H