[gst-devel] Getting the complete caps from rtph264pay

Farah farahakhtar_24c at yahoo.com
Sat Dec 19 09:25:50 CET 2009



Can you please tell how exactly you got those caps from a command line
shell? I'm new to gstreamer.  Say, I can create a pipeline fine but dont
know how to access or modify RTP params like 'sprop-paramater-set' etc.
Also, can I find the 'rtph264pay' help or documentation somewhere?



> I'm not sure if this will solve your issue but I'd been getting the caps
> from the udpsink linked to the payloader. However, some recent changes to
> gst-plugins-bad (in git) have made it so these caps are always null, and I
> haven't had the chance to diagnose the issue further. But at least with
> the
> last release, calling gst_pad_get_negotiated_caps on the udpsink's sink
> pad
> worked for me.

For me, get_negociated_caps returns None when used inside my
application. It does return the correct caps when i do it using an
interactive shell.


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