I had success with using wpic then convert (imagemagick) to create a
movie-like stack of images. I think I used pngs or jpgs to create an
mpeg. Sorry I don't remember exactly, but it was surprisingly easy.
Best
Ingo
On 01/12/2011 02:51 PM, Mathieu Alorent wrote:
> Le mercredi 12 janvier 2011 à 11:48 +0100, Mathieu Alorent a écrit :
>> But how can I generate an animated gif with 'z' defining a single
>> frame ?
>>
>> I was expecting something like that will work :
>>
>> $pdl = sequence 3,3,5;
>> $pdl->wpic('/tmp/test.gif', { LUT => $lut });
>> Is this possible ? How ?
> I've found this in the ppmtogif man page :
> "This program creates only individual GIF images. To combine multiple
> GIF images into an animated GIF, use gifsicle (not part of the Netpbm
> package)."
>
> After installing gifsicle package, I've tried to use it like this (with
> no success):
>
> test 1)
> perldl> $a->wpic('/tmp/test.gif',{CONVERTER => 'gifsicle'})
> PDL: wpnm: unknown format ''
> Caught at file (eval 60), line 4, pkg main
>
> test 2)
> perldl> $a->wpic('/tmp/test.gif',{CONVERTER => 'gifsicle', FORMAT =>
> 'GIF'})
> PDL: wpnm: unknown format ''
> Caught at file (eval 74), line 4, pkg main
>
> Any idea ???
>
>
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