WarpMap.h

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#ifndef NV_VPI_WARPMAP_H
#define NV_VPI_WARPMAP_H
 
#include "Export.h"
#include "Status.h"
#include "Types.h"
#include "WarpGrid.h"
 
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct
{
    VPIWarpGrid grid;
 
    int16_t numHorizPoints;
    int16_t numVertPoints;
 
#if NV_VPI_VERSION_API_AT_LEAST(1, 1)
    int32_t pitchBytes;
#else
    int16_t pitchBytes;
#endif
 
    VPIKeypoint *keypoints;
} VPIWarpMap;
 
#if NV_VPI_VERSION_API_IS(1, 0)
__asm__(".symver vpiWarpMapAllocData,vpiWarpMapAllocData@VPI_1.0");
#endif
VPI_PUBLIC VPIStatus vpiWarpMapAllocData(VPIWarpMap *warpMap);
 
#if NV_VPI_VERSION_API_IS(1, 0)
__asm__(".symver vpiWarpMapFreeData,vpiWarpMapFreeData@VPI_1.0");
#endif
VPI_PUBLIC void vpiWarpMapFreeData(VPIWarpMap *warpMap);
 
#if NV_VPI_VERSION_API_IS(1, 0)
__asm__(".symver vpiWarpGenerateIdentity,vpiWarpMapGenerateIdentity@VPI_1.0");
#endif
VPI_PUBLIC VPIStatus vpiWarpMapGenerateIdentity(VPIWarpMap *warpMap);
 
#ifdef __cplusplus
}
#endif
 
#endif /* NV_VPI_WARPMAP_H */