[MEncoder-users] ATSC closed captioning

[Scott W. Larson]

This works very well but there are occasional two character drops from
one network. I remember that this network included caption data with the
user data not only with displayable frames but also with the sequence
header and the GOP header. This data will stand out because it will
share the pts of one of the picture headers. In my code I just appended
the data as it arrived and that worked.

I'll work on getting a sample of this posted so we can find out if
that's the problem.