> Is there a way to disable this multiple-pass approach to get a slightly larger image that is generated faster? Use png_set_filter() with PNG_NO_FILTERS. > T

> Is there a way to disable this multiple-pass approach to get a slightly larger image that is generated faster? Use png_set_filter() with PNG_NO_FILTERS. > This one makes it look nearly equivalent to zlib I don't know how squash is set up, but decompression performance depends on which library created the DEFLATE stream (see https://github.com/zlib-ng/zlib-ng/issues/326#issuecomment-471076049 https://github.com/zlib-ng/zlib-ng/issues/326#issuecomment-4...).