| LinHES Forums http://forum.linhes.org/ |
|
| Closed Caption from DVD http://forum.linhes.org/viewtopic.php?f=2&t=15728 |
Page 1 of 1 |
| Author: | fflynn [ Thu Jun 28, 2007 8:09 am ] |
| Post subject: | Closed Caption from DVD |
Using PVR-350 with Knoppmyth version R5E50. I can record shows off air and playback with captions. What I need to do is play CC from a DVD that was made on a Pioneer PRV-LX1 DVD recorder. It captures line21 closed caption as though it was part of the video, but the PVR350 will not play this line out to video. It apparently does a "sliced vbi" by default, where the vertical interval data is captured to and then played back from a separate stream. I need to make the PRV350 simply play back line 21 as though it was part of the video rather than blank this line and look for data in a separate stream to play back captions. Normally the slice thing would be a good idea, because it gives you a nice clean regenerated line21 even from noisy video, but we need line21 played back as if it was just another line of video. Actually, to be more specific, it's called "sliced-vbi". What I want to do, I think, is turn off sliced vbi and just see whatever the mpeg2 stream has on line 21 for video. I think it's captured as if it was just another part of the picture and I need it to play back. I've played around quite a bit with v4l2-ctl and ivtvctl to no avail. Any ideas? Thanks |
|
| Page 1 of 1 | All times are UTC - 6 hours |
| Powered by phpBB® Forum Software © phpBB Group http://www.phpbb.com/ |
|