Lines Matching refs:tRNS
268 Check for overlength tRNS chunk present when indexed-color PLTE is read.
345 Moved a misplaced pngrutil code block that truncates tRNS if it has more
770 In the code that checks for over-length tRNS chunks, added check of
997 compatible manner. PLTE and tRNS were revised similarly.
1118 Added tests to prevent pngwutil.c from writing a bKGD or tRNS chunk with
1671 png_set_gray_1_2_4_to_8() which also expands tRNS to alpha.
1908 Only use the valid bits of tRNS value in png_do_expand() (Brian Cartier)
1919 Fixed png_handle_tRNS() to only use the valid bits of tRNS value.
2326 multiple times and to specify the sample order in the tRNS chunk,
2327 because the ISO PNG specification has a typo in the tRNS table.
3485 form if tRNS was present but alpha was marked to be stripped; this exposed
3486 a check for tRNS in png_do_expand_palette() which is inconsistent with the
4156 unknown chunks and all known chunks except for IHDR, PLTE, tRNS, IDAT,
5227 Fixed rgb_to_gray checks and added tRNS checks to pngvalid.c. This