On date Monday 2010-08-09 10:53:07 -0400, [email protected] encoded:
> I have an H.264 encoder which currently works with ffmpeg and my own
> application.  I can process various flv content using ffmpeg and the
> application pretty reliably.  However, when processing mp4 content,
> my application generates files which are invalid while ffmpeg (using
> the same options as implemented in the application) can process the
> file just fine. I tweaked my application to ensure all flags /
> options are equivalent but have yet to find the difference causing
> this issue.  I have added a number of debug prints in the mp4 code
> and see no difference between the ffmpeg and my application for the
> header and packets.
> 
> Other than adding more print statements throughout the libavfilter
> code, are there any suggested steps to follow in order to see what
> is going wrong?

configure --enable-debug=3 --disable-optimizations

and use gdb/valgrind.

etrace:
http://ndevilla.free.fr/etrace/

also may be useful, but I never tried it.

Regards.
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