[magick-users] [Magick-bugs] Error : using imagemagick pipe with yuv file

[Ross Presser]

In general, pipes don't work when the image requires random access in order
to write it. TIFF is another example, PDF probably is too. I don't know
anything about the yuv format though.

On Fri, Feb 13, 2009 at 8:31 AM, <
duc.sequere.aut.de.via.decede at imagemagick.org> wrote:

> > ./convert.exe -size 176x144 test.yuv  -rotate  2  '-'  | ./convert.exe
> '-' -resize 50%  output.yuv
>
> Try this instead:
>
>  convert -size 176x144 -depth 8 test.yuv -rotate 2 \
>    -crop 176x144+0+0 -resize 50% output.yuv
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