No, my ProVideo 148 board has 2 inputs (channels?) per processor (4 procs). Normally, with other software I use input 0. I have tried: $channel = $grab->channel(0); $channel->norm(MODE_NTSC); $channel->set; But this doesn't work. Can you confirm this should work under RedHat 8.0? Ryan > -----Original Message----- > From: video4linux-list-admin@xxxxxxxxxx > [mailto:video4linux-list-admin@xxxxxxxxxx]On Behalf Of Ronald Bultje > Sent: Tuesday, June 10, 2003 12:27 AM > To: video4linux-list@xxxxxxxxxx > Subject: Re: Video::Capture::V4l > > > Hey Ryan, > > On Tue, 2003-06-10 at 03:58, Ryan Ayers wrote: > > I am trying to use the Video::Capture::V4l module under RedHat > 8.0, but I > > just get black images. I don't get any errors, but the > captured image is > > the same all the time. I print the RGB data out to a pnm, to > view it, but > > it is simply a black picture. > > > > The sample grab and xsview don't work either (no data). > > Aren't you recording from the wrong input (VIDIOCSCHAN)? > > Ronald > > -- > Ronald Bultje <rbultje@xxxxxxxxxxxxxxxxxxx> > > > -- > video4linux-list mailing list > Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/video4linux-list >
