OpticalFlowDense.h

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#ifndef NV_VPI_ALGORITHMS_OPTICALFLOWDENSE_H
#define NV_VPI_ALGORITHMS_OPTICALFLOWDENSE_H

#include "../Export.h"
#include "../ImageFormat.h"
#include "../Pyramid.h"
#include "../Status.h"
#include "../Types.h"

#include <stdbool.h>
#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

VPI_PUBLIC VPIStatus vpiCreateOpticalFlowDense(uint64_t backends, int32_t width, int32_t height,
 VPIImageFormat inputFmt, const int32_t *gridSize, int32_t numLevels,
 VPIOpticalFlowQuality quality, VPIPayload *payload);
VPI_PUBLIC VPIStatus vpiSubmitOpticalFlowDense(VPIStream stream, uint64_t backend, VPIPayload payload, VPIImage prevImg,
 VPIImage curImg, VPIImage mvImg);

VPI_PUBLIC VPIStatus vpiSubmitOpticalFlowDensePyramid(VPIStream stream, uint64_t backend, VPIPayload payload,
 VPIPyramid prevPyr, VPIPyramid curPyr, VPIImage mvImg);

typedef struct
{
 int32_t p1[VPI_MAX_PYRAMID_LEVEL_COUNT];

 int32_t p2[VPI_MAX_PYRAMID_LEVEL_COUNT];

 int32_t p2Alpha[VPI_MAX_PYRAMID_LEVEL_COUNT];

 int32_t numPasses[VPI_MAX_PYRAMID_LEVEL_COUNT];

 int8_t includeDiagonals[VPI_MAX_PYRAMID_LEVEL_COUNT];
} VPIOpticalFlowDenseSGMParams;

VPI_PUBLIC VPIStatus vpiOpticalFlowDenseGetSGMParams(VPIPayload payload, VPIOpticalFlowDenseSGMParams *sgmParams);

VPI_PUBLIC VPIStatus vpiOpticalFlowDenseSetSGMParams(VPIPayload payload, const VPIOpticalFlowDenseSGMParams *sgmParams);

#ifdef __cplusplus
}
#endif
 // VPI_OpticalFlowDense 结束

#endif // NV_VPI_ALGORITHMS_OPTICALFLOWDENSE_H