[FFmpeg-devel] [PATCH]Make subtitle properties code in lavc more robust

[Marton Balint]

On Thu, 7 Aug 2014, Carl Eugen Hoyos wrote:

> Hi!
>
> Attached patch should allow to set the teletext decoder properties to
> (AV_CODEC_PROP_TEXT_SUB | AV_CODEC_PROP_BITMAP_SUB).
>

At the moment, the documentation states that if a property of this kind is 
set, then the decoder will provide subtitles with the given type.

That will not be true for teletext, because it will only provide one 
format. The bitmap or the ass representation, not both.

So before applying this patch, I think we should decide what these 
properties mean exactly...

Regards,
Marton