Searched refs:png_pixels (Results 1 – 2 of 2) sorted by relevance
194 png_byte *png_pixels = NULL; in png2pnm() local318 if ((png_pixels = (png_byte *) malloc (row_bytes * height * sizeof (png_byte))) == NULL) { in png2pnm()326 free (png_pixels); in png2pnm()327 png_pixels = NULL; in png2pnm()333 row_pointers[i] = png_pixels + i * row_bytes; in png2pnm()373 pix_ptr = png_pixels; in png2pnm()425 if (png_pixels != (unsigned char*) NULL) in png2pnm()426 free (png_pixels); in png2pnm()
191 png_byte *png_pixels = NULL; in pnm2png() local370 if ((png_pixels = (png_byte *) malloc (row_bytes * height * sizeof (png_byte))) == NULL) in pnm2png()374 pix_ptr = png_pixels; in pnm2png()474 row_pointers[i] = png_pixels + i * row_bytes; in pnm2png()487 if (png_pixels != (unsigned char*) NULL) in pnm2png()488 free (png_pixels); in pnm2png()