[FFmpeg-devel] [RFC] lavf/tee per-output stream selection

[Paul B Mahol]

On 7/18/13, Nicolas George <nicolas.george at normalesup.org> wrote:
> Le nonidi 29 messidor, an CCXXI, Stefano Sabatini a ecrit :
>> I need to be be able to send different streams to different tee
>> outputs- In other words I need to select which streams should be
>> routed to each tee output, while right now it is possible to specify
>> the streams just once, and they will be the same for every output.
>
> See the mail I just sent on the principle.
>
>> At some point it would be nice to make possible to select streams on
>> the base of their metadata (e.g. to select only streams in a certain
>> language) using stream selection, but I can devise a simple syntax,
>> not involving demonic escaping issues.
>
> For that, I suspect the really good solution would be to use a real
> scripting language to build filter graphs. And now, because of Clement,
> ffmpeg is linked with liblua anyway.

Really, first news to me, perhaps you are from alternate reality?

>
> Regards,
>
> --
>   Nicolas George
>