[gst-devel] v4lsrc channel why disappear?

Julien Isorce julien.isorce at gmail.com
Mon May 5 17:16:41 CEST 2008


I am not sure about your question and your requirements but the v4l2src from
plugins-good implements the gsttunner interface, that permits to select the

An example to use it here :


Stefan said :
"You can only cast in PAUSED or PLAYING (not sure about READY). Basically
the devices has to be opened first, before the element knows that the
underlying hardware has support for tuner. The gst_implements_interface
mechanism is basically a hack to conditinally implement interfaces."

I have experimented it and it works fine. (note that The S-Video and
Composite input were switched but I think it's a driver problem.)

Ok, if you are talking about playing multiple channel at the same time, I am
not aware about this.



2008/5/5 Farkas Levente <lfarkas at bppiac.hu>:

> hi,
> in the old days there exists such a properties as channel, but now it's
> disappear. and there was an input too, which is also disappear. why?
> is there anything what can i use?
> eg. if i've a 4 channel BT878 v4l source can i see the second channel
> with gst-launch?
> --
>   Levente                               "Si vis pacem para bellum!"
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