[FFmpeg-user] Read EIA-608 captions and re-mux into Mpegts as stream

[Paul B Mahol]

On 5/29/17, Tim DeNike <tim at denike.us> wrote:
> Im successfully transcoding a udp input MPEG2 TS stream into h264 with
> NVENC and multicasting it onto the network.. The last piece of the puzzle
> is to be able to read in the EIA-608 embedded CCs in the original video
> stream and re-mux into the output TS as a separate stream.
>
> I can't seem to figure out how to do it.. I can pull out the EIA-608
> captions but not simultaneously add them as a stream in the final TS file
> while transcoding video and copying audio.
>
> Im sure there is some way to do it.  I just can't figure out how.

You are wrong, there is currently no way.