NvDsOpticalFlowMeta¶
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struct
NvDsOpticalFlowMeta¶ Holds optical flow metadata about a frame.
Public Members
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guint
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.
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guint
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.
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guint
mv_size¶ Holds the size of the motion vector.
- See
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gulong
frame_num¶ Holds the current frame number of the source.
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void *
data¶ Holds a pointer to the motion vector.
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void *
priv¶ Reserved for internal use.
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void *
reserved¶ Reserved for internal use.
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guint