Am Tue, 1 Sep 2009 21:52:56 +0200 (CEST) schrieb [email protected]: > > > The controls ctl_crop_height and ctl_crop_top would allow to > > > remove the= > > =20 > > > black bars. This cropping is done by the analog decoder. A > > > typical=20 PAL/625 letterbox frame is then 720x432 dot with an > > > image aspect ratio = > > > > > of 20/11 or 16/9. Alas, this capability is not in the kernel and > > > the=20 patches need to be ported to 2.6.29. > > > > > > =20 > > So cropping is possible with 2.6.28 and some patches? > > What patches? > > Well actually the patch was for 2.6.25. A copy is at > http://picaros.org/xorg/cropc.diff > and a description of its logic should be in this list's archives. > > I would like to port this to 2.6.29 but am holding off a bit until I > have news about a tiny patch submitted for 2.6.29 cx25840-core.c. > > All this is only applicable to 24xxx devices. > > Servaas
It would be very nice if this goes to the mainline-kernel. Unfortunately one usually doesn't know if a movie is letterboxed in advance, so the recording is already in progress if one knows the size of the bars... VBI support would be so nice... Carsten _______________________________________________ pvrusb2 mailing list [email protected] http://www.isely.net/cgi-bin/mailman/listinfo/pvrusb2
