[FFmpeg-devel] Stream with Closed caption does not set appropriate flag

[Kieran Kunhya]

> but if I am able to parse more info, then we can add some flag at AvStream  structure.
> showing that there is closed_caption inside that video stream.
>
>
> My question is that, do we have any problem if we increase number of packets read at time av_find_ stream info?

Closed captions (at least in broadcast) have to be CBR so the
structure has to be present (but may contain NULL data). Why can you
not just detect this yourself.