WebM VP8 Codec SDK
|
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] |
vpx region of interest map
These defines the data structures for the region of interest map
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 [-64, 64] off baseline for regions with id between 0 and 3
int vpx_roi_map::delta_lf[4] |
loop filter strength delta [-32, 32] for regions with id between 0 and 3
unsigned int vpx_roi_map::static_threshold[4] |
threshold for region to be treated as static