Mike, The striping may be due to the player. I get the same striping in MythTv, but it's less obvious in mplayer, which is what I used in my sample.
On Fri, Jun 12, 2009 at 4:17 PM, Mike Isely<[email protected]> wrote: > On Thu, 11 Jun 2009, fivenote wrote: > >> Scott's video sample looks like the same problem I reported here. >> >> Thanks Scott! > > No, I think he's seeing a different problem. Notice the vertical > striping in the picture. I didn't see that in Vincent's sample. Also > in Scott's case the distortion is different - the whole image is there > but it's squished a bit due to the vertical bar on the left. The caption > at the bottom of the video clip is suggestive that the image is in fact > complete, i.e. not clipped to the right. > > Scott: > > I need to know which kernel version you are using and if you are using > the stock pvrusb2 driver that came with that kernel. (If not, then > which driver snapshot and/or if you've also pulled in a v4l/dvb > repository.) > > Yes I agree this looks like a screwup with the video standard. > Encoding of luminance data is essentially the same between PAL and NTSC > (if you discount 50Hz vs 60Hz), however the color component is encoded > differently between the two standards. A B&W image with that overlaid > color striping is what I've seen before when there's a PAL vs NTSC > problem. > > -Mike > > > -- > > Mike Isely > isely @ isely (dot) net > PGP: 03 54 43 4D 75 E5 CC 92 71 16 01 E2 B5 F5 C1 E8 > _______________________________________________ > pvrusb2 mailing list > [email protected] > http://www.isely.net/cgi-bin/mailman/listinfo/pvrusb2 > -- ~~~~~~~~~~~~~~~~~~~~ VAO - [email protected] ~~~~~~~~~~~~~~~~~~~~ _______________________________________________ pvrusb2 mailing list [email protected] http://www.isely.net/cgi-bin/mailman/listinfo/pvrusb2
