[ale] Scaling JPEGs.

[David Corbin]

convert has a scale, and imagemagick tool looks very handy...


Jeff Hubbs wrote:

>You know what, I think I actually meant mogrify - but look for a -scale
>option in convert.
>
>
> On Sun, 2002-12-01 at 12:32, Christopher Bergeron wrote:
>  
>
>>Or mogrify.  Try this:
>>
>>mogrify -scale 96x72! filename.jpg
>>
>>the bang (!) forces it to scale the image and the 96x72 is of course the 
>>target size (i use that size as thumbnails).  
>>
>>HTH,
>>CB
>>
>>
>>Jeff Hubbs wrote:
>>
>>    
>>
>>>You need convert, which is part of the ImageMagick toolkit that's
>>>probably already in your distro.
>>>
>>>- Jeff
>>>
>>>On Sun, 2002-12-01 at 11:00, David Corbin wrote:
>>> 
>>>
>>>      
>>>
>>>>Can someone recommend a command line program that is appropriate for 
>>>>JPEG manipulation (mostly scaling, but maybe also querying the JPEG 
>>>>information, or setting it).  The immediate need is to do some batch 
>>>>scaling.  The long-term desire would be to drive this tool from another 
>>>>application.
>>>>
>>>>I know that GIMP does "all the manipulation one could need", and perhaps 
>>>>it will do what I want.  In that case, can someone point me at a good 
>>>>tutorial/cookbook on using it from the command line?
>>>>
>>>>Thanks.
>>>>
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>
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