On Sun, Aug 31, 2008 at 6:15 PM, Mike Isely <[EMAIL PROTECTED]> wrote: > > A new pvrusb2 driver snapshot is available. Changes include: > (+) Plumbing added to support cropping. Note that this will only > work if corresponding support exists and works in cx25840.ko or > saa7115.ko (depending on the device you have). Credit to > Servaas Vandenberghe for laying the groundwork for this. Access > is implemented for both the normal V4L ioctl interface published > by the driver and sysfs.
Do you know if this is in v4l-dvb yet and what I would have to get to implement it? I added a new tuner card and had to go to the 2.6.26.5-28.fc8 kernel to get a new enough set of modules to run it. Now, the last version of your driver that did not have the extra vertical shift won't compile and I have to use the newest one that shifts the capture window and shows more of the vertical interval. I remember in a message many months ago: >Vertical center adjustment is needed for newer encoder firmwares. >These capture too late and add 2 black lines at the bottom. E.g. > >echo -2 >ctl_crop_top/cur_val #shifts the window up. > >The approach should work for any system but is as yet untested for >broadcast M ntsc. The above is present but does not work It gives a "bash: echo: write error: Numerical result out of range" error with a negative number and a positive number give no error, but it does not actually change it. I can install the video4linux-ivtv and video4linux kmdls from atrpms but they seem to be older than the modules in 2.6.26.5-28.fc8, give errors and don't show ctl_crop_top at all. They are from a 20080622 snapshot and I expect have an older cx25840 module than the kernel has. Otherwise it works fine, but the vertical and horizontal shift would be nice. Mark Goldberg _______________________________________________ pvrusb2 mailing list [email protected] http://www.isely.net/cgi-bin/mailman/listinfo/pvrusb2
