Sander Sweers пишет: > On ma, 2008-01-21 at 22:16 +0300, George Kibardin wrote: > >> In my cable some of channels are secam and some of channels are pal. My >> TV has no problems detecting tv standard, but my Gotview PCI DVD2 Deluxe >> behaves a bit strange. >> >> v4l2-ctl -S gives: >> Video Standard = 0x00ff07ff >> PAL-B/B1/G/H/I/D/D1/K/M/N/Nc >> SECAM-B/D/G/H/K/K1/L/Lc >> >> When I tune to secam channel v4lctl --log-status gives: >> > > <snip> > > >> ...... >> cx25840 1-0044: Detected format: SECAM >> cx25840 1-0044: Specified standard: PAL-BDGHI >> ..... >> > > It looks like the tools ivtv-tune and v4l2-ctl only set the frequency. > I looked at the document for the tools and it did not provide any clue. > Maybe Hans can shed some light on this? > > >> And I get picture without color and other artifacts. >> Of course v4l2-ctl -s secam-d fixes the problem, but I don't understand >> why card (of driver) doesn't select standard automatically since it >> knows it? >> > > It could be by design so you can force the standard when the detection > fails. > The problem is that it always fails for secam channels (unless particular secam standard is specified). According to --log-status card always detect tv standard correctly but for some reason this autodetected values is not applyed. May be I've missed a setting that tells card to use autodetected values or something like this? > Greets > Sander > > > _______________________________________________ > ivtv-users mailing list > [email protected] > http://ivtvdriver.org/mailman/listinfo/ivtv-users > >
Best, George. _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
