GStreamer + Hauppauge WinTV-HVR1120

Paulo Paiva paivalhao at gmail.com
Fri Apr 22 06:43:22 PDT 2011


Hello all!

I have a Hauppauge WinTV-HVR1120 and the system where the card is 
installed is openSUSE 11.3 (i586).

When I run the simple command to view what is going on in the /dev/video 
I get the message:

$ gst-launch v4l2src device=/dev/video0 ! ffmpegcolorspace ! autovideosink
Setting pipeline to PAUSED ...
ERROR: Pipeline doesn't want to pause.
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Device 
'/dev/video0' cannot capture at 720x578
Additional debug info:
gstv4l2object.c(2093): gst_v4l2_object_set_format (): 
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
Call to S_FMT failed for YUYV @ 720x578: Invalid argument
Setting pipeline to NULL ...
Freeing pipeline ...

So I tried again passing some arguments:

$ gst-launch v4l2src device=/dev/video0 ! 
video/x-raw-yuv,width=352,height=288  ! ffmpegcolorspace ! autovideosink
Setting pipeline to PAUSED ...
ERROR: Pipeline doesn't want to pause.
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Device 
'/dev/video0' cannot capture at 352x288
Additional debug info:
gstv4l2object.c(2093): gst_v4l2_object_set_format (): 
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
Call to S_FMT failed for YUYV @ 352x288: Invalid argument
Setting pipeline to NULL ...
Freeing pipeline ...

Some insight in what I'm doing wrong or not doing?

Regards & Thanks all for the attention!

-- 
Paulo Paiva



More information about the gstreamer-devel mailing list