[ale] tiff conversion

[James Sumners]

One thing I notice is that you are not giving ImageMagick any units on
the -limit options. Try specify "32mb" instead of just "32".

On Wed, Nov 4, 2009 at 5:54 PM, David Hamm <ale at spinnerdog.com> wrote:
> With Graphics Magick I've used this command.
>  gm convert -resample 72x72 -scale 50x50% Dc397.TIF -resample 72x72 -scale
> 50x50% Dc397.jpg
> It works but takes 6 mins
>
> Image magick :
> convert -limit memory 32 -limit map 64 Dc397.tif -units PixelsPerInch -density
> 72 -quality 60 -resize 50%x50% Dc397.png
>
> convert: unable to extend cache `Dc397.tif': Invalid argument.
> convert: missing an image filename `Dc397.png'.
>
> I believe I should be able to use the same arguments for either program but
> ImageMagick always produces the error listed above.



-- 
James Sumners
http://james.roomfullofmirrors.com/

"All governments suffer a recurring problem: Power attracts
pathological personalities. It is not that power corrupts but that it
is magnetic to the corruptible. Such people have a tendency to become
drunk on violence, a condition to which they are quickly addicted."

Missionaria Protectiva, Text QIV (decto)
CH:D 59