radio plugin - create mpg

[linuxtv at nzbaxters.com (Simon Baxter)]

> If image.jpg has a resolution of 720x576 you can use the following command 
> chain to create image.mpg:

What tools are available to resize JPG images??

Thanks

>
> cat image.jpg \
> | jpegtopnm \
> | ppmtoppm \
> | ppmtoy4m -F 25:1 -A 4:3 -I p -r -S 420_mpeg2 -v 2 -n 1 \
> | mpeg2enc -f 8 -a 2 -q 1 -n p -T 120 -R 2 -g 12 -G 12 -o image.mpg
>