[rrd-users] Re: png

[Antoine Musso]

Sebastian Pachuta a écrit :
> Hi rrd-users,
> 
> How can I specify compression level for png images?
I dont think you can do that with the standard rrdtool. You will have to 
patch it and add a commandline option.
The source code seems to get some png compression enabled. In rrd_gfx.c 
you can see calls like:

     png_set_compression_level(png_ptr,1);
     /* png_set_compression_strategy(png_ptr,Z_HUFFMAN,ONLY); */


-- 
Antoine MUSSO
DISIT/PROD/QFO/OUT
mailto:antoine.musso at laposte.fr
tél. 02 40 12 73 62


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