Depends on whether you are talking DVB-T, ATSC, or DVB-S... But in general, it's its own pid for digital TV, though a lot of ATSC broadcasters will also embed the line-21 signal into the video stream. -Philip Alan Fry wrote: > Is the closed caption information present in a full TS part of the > video PID? or part of the audio PID? or something else.... > Can I extract it at the mplayer / mythtv level, or do I need drivers > at the card level? > > -alan > > _______________________________________________ > > linux-dvb@xxxxxxxxxxx > http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb