[MEncoder-users] ATSC closed captioning

[Reimar Döffinger]

On Sat, Nov 27, 2010 at 01:27:21PM -0800, Scott W. Larson wrote:
> On Sat, 2010-11-27 at 21:59 +0100, Reimar Döffinger wrote:
> 
> > 2) Since channel can only be 0 or 1, -subcc 2 should at least
> >    show something in that case (well, there is one case in which
> >    it is possible nothing will be shown, but it seems unlikely).
> 
> Oh I see, channel 0 becomes channel 1, channel 1 becomes channel 2, and
> so on. It works if I call it with -subcc 1.

To my knowledge TVs/documentation calls it channels 1, 2, 3, 4,
so I went with that. 0 means subcc off (and is the default).