vpx_roi_map Struct Reference
[WebM VP8 Encoder]

vpx region of interest map More...

#include <vp8cx.h>

Data Fields
unsigned char *	roi_map
unsigned int	rows
unsigned int	cols
int	delta_q [4]
int	delta_lf [4]
unsigned int	static_threshold [4]

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Detailed Description

vpx region of interest map

These defines the data structures for the region of interest map

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Field Documentation

unsigned char* vpx_roi_map::roi_map

specify an id between 0 and 3 for each 16x16 region within a frame

unsigned int vpx_roi_map::rows

number of rows

unsigned int vpx_roi_map::cols

number of cols

int vpx_roi_map::delta_q[4]

quantizer delta [-63, 63] off baseline for regions with id between 0 and 3

int vpx_roi_map::delta_lf[4]

loop filter strength delta [-63, 63] for regions with id between 0 and 3

unsigned int vpx_roi_map::static_threshold[4]

threshold for region to be treated as static

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The documentation for this struct was generated from the following file:

• vpx/vp8cx.h