PNG_PACK          420 pngread.c         if (png_ptr->transformations & PNG_PACK)
PNG_PACK         2057 pngrtran.c        if ((png_ptr->transformations & PNG_PACK) && (info_ptr->bit_depth < 8))
PNG_PACK         4922 pngrtran.c        if (png_ptr->transformations & PNG_PACK)
PNG_PACK         4237 pngrutil.c        if ((png_ptr->transformations & PNG_PACK) && png_ptr->bit_depth < 8)
PNG_PACK           59 pngtrans.c           png_ptr->transformations |= PNG_PACK;
PNG_PACK          718 pngwrite.c           if (png_ptr->transformations & PNG_PACK)
PNG_PACK          535 pngwtran.c        if (png_ptr->transformations & PNG_PACK)