Sorry that is something I do not know from experience.
But take a look at the following and see if that helps.
http://www.imagemagick.org/Usage/formats/#png
Two great resources are:
http://www.imagemagick.org/Usage/reference.html
http://www.imagemagick.org/Usage/
Fred
Hi Fred,
many thanks. Especially the article the second link points to is really
great. What I was actually referring to, though, are the PNG-specific
filter options to reduce the file size (none, sub, up, average, paeth).
Can I specify those as well somewhere? Those option are mentioned
in the entry on '-quality'.
Claus
Fred Weinhaus wrote:
see:
http://www.imagemagick.org/script/command-line-options.php?#filter
http://www.imagemagick.org/Usage/resize/#filter
Hi,
I would like to know where I specify the 'filter-type' option in
'convert'? The docs
<http://www.imagemagick.org/script/command-line-options.php#quality> are
somewhat confusing to me here. There's
only the option '-quality'.
TIA,
Claus
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