[gst-devel] attaching a listener to autoplugging code

[Quan Nguyen]

by the way, I'm using gstreamer 0.6.4.  

Ronald Bultje <rbultje at ronald.bitfreak.net> wrote:
Hi Quan,

On Fri, 2004-01-09 at 23:26, Quan Nguyen wrote:
> oops. I forgot to attach my question. My question is how can I
> attach a listener to the pipeline if I am using the autoplugging
> technique? I attached the listener as shown below, but I couldn't get
> any data to the listener. Somehow the audio still plays, so the
> autoplugging code works. It's just that the listener does not seem to
> even be present. Does anyone have any ideas? Thanks.

Assuming you use spider, you have the following pipeline (in gst-launch
syntax, you'll get the idea):

filesrc location=file ! spider ! osssink

The listener can simply be added to the pipeline like this:

filesrc location=file ! spider ! identity ! osssink

Then attach your signal callback to the identity object after reating
it, and you're done.

Ronald

-- 
Ronald Bultje 
Linux Video/Multimedia developer


---------------------------------
Do you Yahoo!?
Yahoo! Hotjobs: Enter the "Signing Bonus" Sweepstakes
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20040112/2fc50ca5/attachment.htm>