[gst-devel] mpegdemux, mad, mpeg2dec, ... missing after installing PPA packages

Andres Gonzalez acandido at hi-iberia.es
Wed Aug 25 14:51:32 CEST 2010


  An interesting fact:

I made a small test program that iterates through registry->plugins 
(being registry the default registry) and I see that all plugins are in 
/usr/local/lib, (none in /usr/lib, for example). Any idea about this?


On 25/08/10 09:48, Andres Gonzalez wrote:
>  On 24/08/10 16:09, Sebastian Dröge wrote:
>> Well, apparently you *have* mad installed and GStreamer finds it. What
>> exactly are the problems you're having? How can they be reproduced?
>>
>> Does something like (all in one line again)
>>
>> gst-launch-0.10 playbin2 uri=file:///path/to/some/mp3/file
>>
>> work?
>
> gst-launch-0.10 playbin 
> uri=file:///home/agonzalez/Música/CryonmyShoulder.mp3
>
> (this is and existing and valid mp3 file) says:
> (translated from spanish)
> ----
> Setting the pipeline to PAUSE …
> The pipeline is PREROLLING …
> WARNING: from element 
> /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: There is no 
> decoder available for type «audio/mpeg, mpegversion=(int)1, 
> layer=(int)3».
> Additional debug info:
> gsturidecodebin.c(712): unknown_type_cb (): 
> /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0
> ERROR: from element 
> /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20:  
> GStreamer installation is missing a plug-in.
> Additional debug info:
> gstdecodebin2.c(3076): gst_decode_bin_expose (): 
> /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20:
> no suitable plugins found
> ERROR: the pipeline doesn't want to preroll.
> Setting pipeline to NULL ...
> Freeing  pipeline ...
>
> ------
>
> Could this situation be produced by any "configure [...] && make 
> install" from source, having packages installed?
>
>
>
>
>
>





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