>> Debugging the temporal order (addressed in the MJPEG Howto):
 >Do you mean that I should write a better decription there. Or is it
 >enougth ?

I'll have to take a better look.  I remember that section of the
 "MJPEG Howto" being kind of MJPEG-centric, mixing together some
 phenomena and missing others.

 >> Debugging the spatial order:
 ...
 >You can also use lavplay/glav with the -F/--flicker option. Stop the
 >movie and you should also see the effect.
 >
 >If you don't use the -F option lavplay scales on files up to the whole
 >size when you stop the movie. So you don't see any interlacing problems
 >at all. 

That's a handy tip!

 >>  actually flip the scanlines to fix it.  There are tools which do this;
 >>  for example, "y4mscaler -S mode=lineswitch".
 >And yuvcorrect.

yuvcorrect needs a manpage.

-matt m.


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