rhubarbpie at poetworld.net wrote:
> I've generated an animated GIF of a machine part for viewing with a 
> browser.  It works quite well, but I'd like to make it interactive 
> (pause/resume), which I understand isn't possible with an animated GIF.  
> I know very little of video and tried this with ffmpeg using "ffmpeg -f 
> gif -i Animation.gif Animation.flv".  Although Animation.flv generates, 
> it won't play with mplayer.  The file is identified as "Macromedia Flash 
> Player" using the file command.
>
> I found I can generate Animation.avi using "ffmpeg -f gif -i 
> Animation.gif Animation.avi".  That avi file does play with mplayer.  
> Using ffmpeg -f avi -i Animation.avi Animation.flv" also produces a 
> Flash file which won't play.  What am I missing when generating?  Is 
> there an alternative?  As I say, I know very little of video and would 
> like to keep the loop animated GIF capability.
>
>
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>   
Here's a couple commands to try to get your avi to clean up.

convert a.mp4 to something standard:  ffmpeg -i a.mp4 -vcodec rawvideo 
b.avi   
and/or
convert and scale to standard:   mencoder b.avi -ovc lavc -lavcopts 
vcodec=mpeg4 -vf scale=320:240 -oac pcm -o c320x240.avi