Comment Comment by randy408 > 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 zlibI 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-4...). parent randy408 7 years ago
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-4...).