Lines Matching refs:png
9 * and license in png.h
11 * Test the png_read_png and png_write_png interfaces. Given a PNG file load it
30 # include <png.h>
32 # include "../../png.h"
36 # include <setjmp.h> /* because png.h did *not* include this */
43 * produce data with a memory format that does not correspond to a PNG format.
46 * write the result is the original PNG data that would have would have been
50 * significant in a PNG with the sBIT chunk.
138 /* expands PLTE PNG files to RGB (no tRNS) or RGBA (tRNS) *
141 /* expands grayscale PNG files to RGB, or RGBA */
943 /* All the chunks from the original PNG should be preserved in the output PNG
944 * because the PNG format has not been changed.
951 display_log(dp, APP_FAIL, "PNG chunks changed from 0x%lx to 0x%lx",
962 display_log(dp, APP_ERROR, "PNG rowbytes changed from %lu to %lu",
1074 "invalid sBIT[%u] value %d returned for PNG bit depth %d",
1081 /* sanity check; this is a grayscale PNG; something is wrong in the
1344 /* Second test: write the original PNG data out to a new file (to test the
1387 /* All transforms reversible: write the PNG with the transformations
