gstreamer is not recognizing new plugin

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gstreamer is not recognizing new plugin

Nikhil Raveendranathan

Hi,

I have built and installed the plugin-template code (from freedesktop.org cvs). But it seems gstreamer framework is not recognizing it as gst-inspect does not show it and gst-launch gives an error “No such element or plugin”. What’s causing this problem?

 

Regards,

Nikhil

 

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problem with playing video file

Daniel Shachrur

when i run the following coomand line:
gst-launch -v filesrc location=videotestsrc.ogg ! oggdemux ! theoradec ! xvimagesink

everythin is ok.

but when i build this pipeline in my application, for some reason i cant play the file.

any suggestion?

do one of the elements above need special care when coding an application?

does a simple gst_element_link_many is enough?

thanx

daniel
 
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Re: gstreamer is not recognizing new plugin

Stefan Sauer
In reply to this post by Nikhil Raveendranathan
hi,

Nikhil Raveendranathan schrieb:
> Hi,
>
> I have built and installed the plugin-template code (from
> freedesktop.org cvs). But it seems gstreamer framework is not
> recognizing it as gst-inspect does not show it and gst-launch gives an
> error “No such element or plugin”. What’s causing this problem?
>
this is an FAQ. please search the archives.

Stefan

>  
>
> Regards,
>
> Nikhil
>
>  
>

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Re: problem with playing video file

Stefan Sauer
In reply to this post by Daniel Shachrur
hi,

Daniel Shachrur schrieb:

> when i run the following coomand line:
> gst-launch -v filesrc location=videotestsrc.ogg ! oggdemux ! theoradec ! xvimagesink
>
> everythin is ok.
>
> but when i build this pipeline in my application, for some reason i cant play the file.
>
> any suggestion?
>
> do one of the elements above need special care when coding an application?
>
> does a simple gst_element_link_many is enough?

no its not :/ demuxers create pads as the find new streams and you need to
listen to the "pad-added" signal. You can look at the gst-launch.c sources.

Stefan

>
> thanx
>
> daniel
>  
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