Searched refs:palette_lookup (Results 1 – 3 of 3) sorted by relevance
232 png_bytep palette_lookup; /* lookup table for quantizing */ member
714 png_ptr->palette_lookup = (png_bytep)png_calloc(png_ptr, in png_set_quantize()755 png_ptr->palette_lookup[d_index] = (png_byte)i; in png_set_quantize()1990 png_ptr->palette_lookup && info_ptr->bit_depth == 8) in png_read_transform_info()2262 png_ptr->palette_lookup, png_ptr->quantize_index); in png_do_read_transformations()4899 png_const_bytep palette_lookup, png_const_bytep quantize_lookup) in png_do_quantize() argument4909 if (row_info->color_type == PNG_COLOR_TYPE_RGB && palette_lookup) in png_do_quantize()4936 *dp++ = palette_lookup[p]; in png_do_quantize()4946 palette_lookup != NULL) in png_do_quantize()4967 *dp++ = palette_lookup[p]; in png_do_quantize()
1112 png_bytep row, png_const_bytep palette_lookup,