iPXE
Data Fields
png_filter Struct Reference

A PNG filter. More...

Data Fields

unsigned int(* unfilter )(unsigned int current, unsigned int left, unsigned int above, unsigned int above_left)
 Unfilter byte.

Detailed Description

A PNG filter.

Definition at line 469 of file png.c.


Field Documentation

unsigned int( * png_filter::unfilter)(unsigned int current, unsigned int left, unsigned int above, unsigned int above_left)

Unfilter byte.

Parameters:
currentFiltered current byte
leftUnfiltered left byte
aboveUnfiltered above byte
above_leftUnfiltered above-left byte
Return values:
currentUnfiltered current byte

Definition at line 479 of file png.c.

Referenced by png_unfilter_pass().


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