diff options
| -rw-r--r-- | lodepng.h | 13 |
1 files changed, 11 insertions, 2 deletions
@@ -1563,13 +1563,16 @@ A quick reference of some settings to set on the LodePNGState For decoding: -state.decoder.zlibsettings.ignore_adler32: ignore ADLER32 checksups +state.decoder.zlibsettings.ignore_adler32: ignore ADLER32 checksums +state.decoder.zlibsettings.custom_...: use custom inflate function state.decoder.ignore_crc: ignore CRC checksums state.decoder.color_convert: convert internal PNG color to chosen one state.decoder.read_text_chunks: whether to read in text metadata chunks state.decoder.remember_unknown_chunks: whether to read in unknown chunks state.info_raw.colortype: desired color type for decoded image state.info_raw.bitdepth: desired bit depth for decoded image +state.info_raw....: more color settings, see struct LodePNGColorMode +state.info_png....: no settings for decoder but ouput, see struct LodePNGInfo For encoding: @@ -1579,7 +1582,8 @@ state.encoder.zlibsettings.windowsize: tweak LZ77 windowsize state.encoder.zlibsettings.minmatch: tweak min LZ77 length to match state.encoder.zlibsettings.nicematch: tweak LZ77 match where to stop searching state.encoder.zlibsettings.lazymatching: try one more LZ77 matching -state.encoder.auto_convert: choose optimal PNG color type, if 0 uses raw format +state.encoder.zlibsettings.custom_...: use custom deflate function +state.encoder.auto_convert: choose optimal PNG color type, if 0 uses info_png state.encoder.filter_palette_zero: PNG filter strategy for palette state.encoder.filter_strategy: PNG filter strategy to encode with state.encoder.force_palette: add palette even if not encoding to one @@ -1587,6 +1591,11 @@ state.encoder.add_id: add LodePNG identifier and version as a text chunk state.encoder.text_compression: use compressed text chunks for metadata state.info_raw.colortype: color type of raw input image you provide state.info_raw.bitdepth: bit depth of raw input image you provide +state.info_raw: more color settings, see struct LodePNGColorMode +state.info_png.color.colortype: desired color type if auto_convert is false +state.info_png.color.bitdepth: desired bit depth if auto_convert is false +state.info_png.color....: more color settings, see struct LodePNGColorMode +state.info_png....: more PNG related settings, see struct LodePNGInfo 12. changes |