669d233045
CAF revision: AU_LINUX_ANDROID_LA.UM.5.1_RB1.06.00.01.192.038 Change-Id: I87589fea5e9c00c3bdc9c79cc6b2d6453c3d09b3
63 lines
2.7 KiB
C++
63 lines
2.7 KiB
C++
/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer in the documentation and/or other materials provided
|
|
* with the distribution.
|
|
* * Neither the name of The Linux Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
|
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
|
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
|
|
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef __QCAMERA_ALLOCATOR__
|
|
#define __QCAMERA_ALLOCATOR__
|
|
|
|
extern "C" {
|
|
#include "mm_camera_interface.h"
|
|
}
|
|
|
|
namespace qcamera {
|
|
|
|
class QCameraMemory;
|
|
class QCameraHeapMemory;
|
|
|
|
typedef struct {
|
|
int32_t (*bgFunction) (void *);
|
|
void* bgArgs;
|
|
} BackgroundTask;
|
|
|
|
class QCameraAllocator {
|
|
public:
|
|
virtual QCameraMemory *allocateStreamBuf(cam_stream_type_t stream_type,
|
|
size_t size, int stride, int scanline, uint8_t &bufferCnt) = 0;
|
|
virtual int32_t allocateMoreStreamBuf(QCameraMemory *mem_obj,
|
|
size_t size, uint8_t &bufferCnt) = 0;
|
|
virtual QCameraHeapMemory *allocateStreamInfoBuf(cam_stream_type_t stream_type) = 0;
|
|
virtual QCameraHeapMemory *allocateMiscBuf(cam_stream_info_t *streamInfo) = 0;
|
|
virtual QCameraMemory *allocateStreamUserBuf(cam_stream_info_t *streamInfo) = 0;
|
|
virtual void waitForDeferredAlloc(cam_stream_type_t stream_type) = 0;
|
|
virtual uint32_t scheduleBackgroundTask(BackgroundTask* bgTask) = 0;
|
|
virtual int32_t waitForBackgroundTask(uint32_t &taskId) = 0;
|
|
virtual ~QCameraAllocator() {}
|
|
};
|
|
|
|
}; /* namespace qcamera */
|
|
#endif /* __QCAMERA_ALLOCATOR__ */
|