Holds optical flow metadata about a frame.
Definition at line 51 of file nvds_opticalflow_meta.h.
Data Fields | |
unsigned int | rows |
Holds the number of rows in the frame for a given block size, e.g. More... | |
unsigned int | cols |
Holds the number of columns in the frame for given block size, e.g. More... | |
unsigned int | mv_size |
Holds the size of the motion vector. More... | |
unsigned int | cost_size |
Holds the size of the confidence values of the motion vector. More... | |
unsigned long | frame_num |
Holds the current frame number of the source. More... | |
void * | data |
Holds a pointer to the motion vector. More... | |
void * | cost |
Holds a pointer to the cost of the motion vector. More... | |
void * | priv |
Reserved for internal use. More... | |
void * | reserved |
Reserved for internal use. More... | |
unsigned int NvDsOpticalFlowMeta::cols |
Holds the number of columns in the frame for given block size, e.g.
if block size is 4 and frame width is 1280, then the number of columns is (1280/4) = 320.
Definition at line 60 of file nvds_opticalflow_meta.h.
void* NvDsOpticalFlowMeta::cost |
Holds a pointer to the cost of the motion vector.
Definition at line 70 of file nvds_opticalflow_meta.h.
unsigned int NvDsOpticalFlowMeta::cost_size |
Holds the size of the confidence values of the motion vector.
Definition at line 64 of file nvds_opticalflow_meta.h.
void* NvDsOpticalFlowMeta::data |
Holds a pointer to the motion vector.
Definition at line 68 of file nvds_opticalflow_meta.h.
unsigned long NvDsOpticalFlowMeta::frame_num |
Holds the current frame number of the source.
Definition at line 66 of file nvds_opticalflow_meta.h.
unsigned int NvDsOpticalFlowMeta::mv_size |
Holds the size of the motion vector.
Definition at line 62 of file nvds_opticalflow_meta.h.
void* NvDsOpticalFlowMeta::priv |
Reserved for internal use.
Definition at line 72 of file nvds_opticalflow_meta.h.
void* NvDsOpticalFlowMeta::reserved |
Reserved for internal use.
Definition at line 74 of file nvds_opticalflow_meta.h.
unsigned int NvDsOpticalFlowMeta::rows |
Holds the number of rows in the frame for a given block size, e.g.
if block size is 4 and frame height is 720, then the number of rows is (720/4) = 180.
Definition at line 56 of file nvds_opticalflow_meta.h.