WARNING: erroneous pipeline: no element "h264parse"

Thiago Sousa Santos thiago.sousa.santos at collabora.com
Wed Jan 2 08:42:34 PST 2013


On Tue, 2013-01-01 at 18:12 +0100, Greg Sulfid wrote:
> Hello,
> 
> 
> I call gst-launch like this
> 
> gst-launch -v -e filesrc location=/dev/fd/0 ! h264parse ! decodebin2 !
> xvimagesink sync=false

Are you using gstreamer 0.10 or 1.0 here? I'm assuming this links to
gst-launch-0.10

> 
> 
> and get the following error
> 
> WARNING: erroneous pipeline: no element "h264parse"
> 
> 
> The libraries are in place at
> "/usr/lib/gstreamer-0.10/libgsth264parse.so".

Do you see it listed in gst-inspect-0.10? It might have been blacklisted
because it failed to load. Check gst-inspect-0.10 -b to see blacklisted
elements.

In case it was blacklisted, remove your registry (should be a file in
your ~/.gstreamer-0.10/) and then run gst-inspect-0.10 again and check
for any assertions that might show the reason for the blacklisting.

> 
> 
> Additionally I must say, that I work with the Beaglebone under
> buildroot - but I think that shouldn't matter regarding this problem?!
> 
> I have also attached the strace output from the call.
> 
> 
> Someone an idea?
> 
> 
> Many thanks ahead!

--
Thiago

> 
> 
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