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Re: optimizing PNGs



On Mon, May 27, 2013 at 8:32 PM, Russ Allbery <rra@debian.org> wrote:
> Helmut Grohne <helmut@subdivi.de> writes:
>
>> I'd like to add some bits from the doxygen point of view. Documentation
>> packages created using doxygen currently have a number of issues with
>> respect to size. Some of them are to be addressed soon(TM).
>
>>  * Packages shipping .md5 and .map files. Even though these files are
>>    small, there can be very many of them adding up to the installation
>>    size for filesystems with large block sizes. These files are used for
>>    incremental recreation of the documentation, so they are completely
>>    useless in a binary package. A future version of the doxygen package
>>    will include a dh_doxygen to aid in getting rid of these files.
>
> Yes, yes, please!  That would make my life so much better for several of
> my packages.
>
>>  * The embedding of jquery and files from doxygen is another story with
>>    wider implications, but this is rather a small constant per package,
>>    so the reduction in size is negligible.
>
> I've been replacing the copy of jquery with a symlink to the one shipped
> in Debian and adding a dependency on that package, and some quick testing
> didn't turn up anything that broke.  If that strategy works, maybe
> dh_doxygen can do that as well?

optimizing the svg file by removing all space and comments ?

from http://petercollingridge.appspot.com/svg-editor/ we could gain
about 20%-50% per svg file
or this
https://github.com/svg/svgo
> --
> Russ Allbery (rra@debian.org)               <http://www.eyrie.org/~eagle/>
>
>
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