[gst-devel] How do I get gst-inspect properties for v4l2src device other than /dev/video0?

[Short, Jonathan]

> -----Original Message-----
> From: Edward Hervey [mailto:bilboed at gmail.com]
> Sent: Saturday, April 17, 2010 12:15 PM
> To: Discussion of the development of GStreamer
> Subject: Re: [gst-devel] How do I get gst-inspect properties for
> v4l2src device other than /dev/video0?
> 
> On Fri, 2010-04-16 at 14:53 -0500, Kulecz, Walter (JSC-SK)[WYLE INTEG.
> SCI. & ENG.] wrote:
> > > Camera sources are live-sources. That means
> GST_BUFFER_TIMESTAMP(buf) is
> > > a clock sample of the time when the frame was captured
> > > (clocktime-basetime). Thats why it is a good idea to use operating
> > > system mechanisms to run those capture threads at higher priority
> or
> > > even under realtime scheduling (avoiding jitter in the
timestamps).
> > >
> > > Stefan

Is there a preferred method for setting the thread priorities of
sources, given that different sources may have different internal
threading structure and threading is generally abstracted by gstreamer?

For example, I'd like to set the priority of rtspsrc as suggested above.

Thanks,

Jonathan