>nice -n 19 transcode -o $FIL.img/$FIL.img -y im -F png -x ffmpeg,null -i
>$FIL.avi --frame_interval 299.7
>
>works as advertised and gives me an image almost exactly every ten
>seconds -- it's still off by a frame every ten minutes or so, possibly
>because the real fraction we need is 30000/1001.
Glad to hear that. I actually hadn't realized that --frame_interval was
decimal-point compliant (: but I suspect the real solution is to use
time-based intervals, perhaps along the lines of your earlier suggestion:
-c 0:00:00-2:00:00/0:00:10 or the like.
--Andrew Church
[EMAIL PROTECTED]
http://achurch.org/
