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#ifndef __QCAMERA_ALLOCATOR__
#define __QCAMERA_ALLOCATOR__

extern "C" {
#include <mm_camera_interface.h>
}

namespace qcamera {

class QCameraMemory;
class QCameraHeapMemory;

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 ~QCameraAllocator() {}
};

}; /* namespace qcamera */
#endif /* __QCAMERA_ALLOCATOR__ */