[Libav-user] Filtering_video.c and yadif does not work

[Harald Jordan]

>Without a backtrace (and without source code), this will be impossible to
fix.
>Either use msvc or gdb to get a backtrace.

>Carl Eugen

Thanks Carl, I will try to boost my debugging abilities ;-)
I just thought somebody might know that yadif e.g. buffers frames and that
is why I need to to this and this before or after  feeding the frame into
the graph...

Harry