PNG_TEXT_COMPRESSION_zTXt 2403 3rdparty/libpng/pngrutil.c        if (comp_type != PNG_TEXT_COMPRESSION_zTXt)
PNG_TEXT_COMPRESSION_zTXt 2406 3rdparty/libpng/pngrutil.c           comp_type = PNG_TEXT_COMPRESSION_zTXt;
PNG_TEXT_COMPRESSION_zTXt 2542 3rdparty/libpng/pngrutil.c    if (comp_type || (comp_flag && comp_flag != PNG_TEXT_COMPRESSION_zTXt))
PNG_TEXT_COMPRESSION_zTXt  234 3rdparty/libpng/pngwrite.c       else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_zTXt)
PNG_TEXT_COMPRESSION_zTXt  350 3rdparty/libpng/pngwrite.c          else if (info_ptr->text[i].compression >= PNG_TEXT_COMPRESSION_zTXt)