[FFmpeg-devel] [PATCH v7] mpeg12enc: Use Closed Captions if available

Michael Niedermayer michaelni at gmx.at
Sat Feb 16 22:34:28 EET 2019

On Fri, Feb 15, 2019 at 11:17:38PM +0100, Mathieu Duponchelle wrote:
> On 2/14/19 10:01 PM, Michael Niedermayer wrote:
> > if someone checks it against some spec and or tests it against some
> > decoders, probably yes,
> The relevant part of the spec is section 6.2.3 in
> <http://www.atsc.org/wp-content/uploads/2015/03/a_53-Part-4-2009.pdf>,
> and I have indeed tested this patch against FFmpeg's mpeg2video decoder,
> it seems to work just fine :)

It would be better to test against a decoder from a unrelated codebase
Otherwise its a bit like testing your new language skills by talking with

> Note that this commit is very similar in intent to
> e06114fed3afa69187b3dfc09a7a1a25cfd558b3 if that helps.
> >  
> > also might be a good idea to bump the micro version of libavcodec
> I'm not familiar with this procedure I must admit :)

you add 1 to the value after LIBAVCODEC_VERSION_MICRO
of course this could also be done by whoever commits this ...
just saying someone should when this is pushed


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Observe your enemies, for they first find out your faults. -- Antisthenes
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