Problem capturing from Hauppauge WinTV-HVR1120 DVB-T/H
Tvrtko Ursulin
tvrtko.ursulin at onelan.com
Thu Jun 2 04:10:21 PDT 2011
On Thursday 02 Jun 2011 10:15:46 Marco Ballesio wrote:
> Hi,
>
> On Wed, May 25, 2011 at 5:17 PM, Tvrtko Ursulin
>
> <tvrtko.ursulin at onelan.co.uk> wrote:
> > Hi all,
> >
> > This is a three input cards (DVB-T, Composite and S-Video) and I am at
> > the moment struggling to capture from the Composite input, for example.
> >
> > Attached are some v4l2-ctl outputs and gst-launch debug logs.
> >
> > First thing I do is set input to composite:
> > v4l2-ctl -d 0 -i 1
> >
> > Most naive attempt to get something is:
> > gst-launch-0.10 v4l2src ! queue ! xvimagesink
> >
> > Which fails with (also log.0 attached):
> > gstv4l2object.c(2093): gst_v4l2_object_set_format ():
> > /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Call to S_FMT failed for
> > YUYV @ 720x480: Invalid argument
>
> some memories from an old bt878-based card. I remember that some color
> space combinations did not work with a given frame size/interlacing
> method.. maybe you can get more info about this on the linuxtv.org's
> mailing lists.
It seems to be fixed in more recent GStreamer. There was nothing in the change
logs but commit 6b86b56abd8a28b9e94cee679e3d86367a9a0ab3 sounds like could be
the one.
Thanks,
Tvrtko
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