NVIDIA DeepStream SDK API Reference4.0 Release |
Holds information optical flow metadata information of a frame.
Definition at line 52 of file nvds_opticalflow_meta.h.
Data Fields | |
guint | rows |
number of rows present in the frame for given block size e.g. More... | |
guint | cols |
number of columns present in the frame for given block size e.g. More... | |
guint | mv_size |
size of motion vector. More... | |
gulong | frame_num |
current frame number of the source More... | |
void * | data |
motion vector data pointer More... | |
void * | priv |
reserved field, for internal purpose only More... | |
void * | reserved |
reserved field, for internal purpose only More... | |
guint NvDsOpticalFlowMeta::cols |
number of columns present in the frame for given block size e.g.
if block size is 4 and frame width is 1280, then number of columns = (1280 / 4) = 320
Definition at line 63 of file nvds_opticalflow_meta.h.
void* NvDsOpticalFlowMeta::data |
motion vector data pointer
Definition at line 69 of file nvds_opticalflow_meta.h.
gulong NvDsOpticalFlowMeta::frame_num |
current frame number of the source
Definition at line 67 of file nvds_opticalflow_meta.h.
guint NvDsOpticalFlowMeta::mv_size |
void* NvDsOpticalFlowMeta::priv |
reserved field, for internal purpose only
Definition at line 71 of file nvds_opticalflow_meta.h.
void* NvDsOpticalFlowMeta::reserved |
reserved field, for internal purpose only
Definition at line 73 of file nvds_opticalflow_meta.h.
guint NvDsOpticalFlowMeta::rows |
number of rows present in the frame for given block size e.g.
if block size is 4 and frame height is 720, then number of rows = (720 / 4) = 180
Definition at line 58 of file nvds_opticalflow_meta.h.