[gst-devel] Select input on a v4l2 device

[wally_bkg]

Tim-Philipp Müller-2 wrote:
> 
> On Fri, 2010-12-10 at 12:09 +0100, José Luis Segura Lucas wrote:
> 
>> No, that's the problem. It's only one device (/dev/video0). I want to
>> select the input on that device, no using another device...
> 
> Have you tried the GstTuner interface? (Can't use it from gst-launch)
> 
> Set v4l2src to READY state, then you should be able to use the tuner
> interface on it.
> 
> Cheers
>  -Tim
> 
> 

Some sample code of how to do this can be found here:

A sample can be found here:

http://gstreamer-devel.966125.n4.nabble.com/Problem-Trying-To-Use-v4l2src-td973410.html#a973414


Just be aware that it sets the pipeline to READY instead of PAUSED which
worked for an older version of gstreamer.  

The ugliness of v4l2 is exposed GST_TUNER and I pretty much have had to add
a new string to look for every time I've gotten a new capture card to test.



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