Selecting Video Input

Ian Davidson id012c3076 at
Tue Dec 11 04:15:11 PST 2012


I changed the command to
gst-launch-1.0 v4l2src norm=PAL ! 
! queue ! mux. alsasrc num-buffers=440 ! audioconvert ! 
'audio/x-raw,rate=44100,channels=2' ! queue ! mux. avimux name=mux ! 
filesink location=test.avi
and that then captured the video.

On 11/12/2012 11:32, Krzysztof Konopko wrote:
> Try using 'device' property of the v4l2src element.
> For more info see:
> gst-inspect-1.0 v4l2src
> Kris
> On 11/12/12 11:23, Ian Davidson wrote:
>> I suspect that GStreamer is not defaulting to the Composite1 source, but
>> some other - so how do I convince it to use the Composite1?
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at

Ian Davidson
/239 Streetsbrook Road, Solihull, West Midlands, B91 1HE/
Facts used in this message may or may not reflect an underlying 
objective reality. Facts are supplied for personal use only.
Recipients quoting supplied information do so at their own risk. Facts 
supplied may vary in whole or part from widely accepted standards.
While painstakingly researched, facts may or may not be indicative of 
actually occurring events or natural phenomena.
The author accepts no responsibility for personal loss or injury 
resulting from memorisation and subsequent use.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the gstreamer-devel mailing list