[FFmpeg-devel] [PATCH 3/3] ffmpeg: support audio in complex filters

Matthieu Bouron matthieu.bouron at gmail.com
Mon May 7 11:32:30 CEST 2012

On Mon, May 07, 2012 at 10:46:32AM +0200, Nicolas George wrote:
> Le nonidi 19 floréal, an CCXX, Matthieu Bouron a écrit :
> > ping
> Thanks for the patch. I still have it in my mailbox: it is not trivial and
> requires careful reading.
> By the way, as a quick workaround for the amerge problem, until a proper
> solution is implemented, do you think it would be complicated to insert the
> buffer sources at the start of the links array?

A quick and easy solution without api changes to avfilter would be to
implement a custom function based avfilter_graph_create_filter.
Are you ok with this ?

Another solution would be to add an option to avfilter_graph_create_filter
to prepend or append a filter to the filtergraph array but IMO this is not
a good idea since the order in the avfilter context array should not be


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