Getting Error while using element ffdec_flv

[Tim-Philipp Müller]

On Tue, 2011-05-03 at 18:22 +0530, Umakant Goyal wrote:
> 
> While using the ffdec_flv element in my pipeline i am getting
> following error:
> 
> ffdec_flv: input format was not set before data start.
> 
> I am getting the flv1 (Sorneson H263) data over udp, decoding it using
> ffdec_flv element, (..)
> Please help me by telling how to perform above given task.

Most likely you need to set the right caps on the buffers that are fed
to ffdec_flv. Use udpsrc's "caps" property, or a capsfilter element
after udpsrc.

Cheers
 -Tim