[gst-devel] demux with spider?

[in7y118 at public.uni-hamburg.de]

To be recognised by spider, an element needs to
- have a rank (see gst_element_register in your plugin_init)
- have src and sink pad templates

And great you're writing a plugin :)

Benjamin


Quoting Mathew Spencer <matthew.spencer at eu.sony.com>:

> Hi all,
> I am currently trying to write an MXF file demuxer with autoplug 
> capabilities.
> 
> The mxfdemux type_find function has been written and returns a caps 
> structure with the type 'video/x-mxf'.
> 
> The problem I am running into is that the src caps for the demultiplexer 
> are generated dynamicly after the stream metadata has been processed.  
> This in turn means that the spider thinks that the demux has no src caps 
> when it is trying to build the pipeline.
> 
> The pipeline I am trying to run is
>   gst-launch-0.7 filesrc location=somefile.mxf ! spider ! ffcolorspace ! 
> ximagesink
> whereas this pipeline works find
>   gst-launch-0.7 filesrc location=somfile.mxf ! mxfdemux ! spider ! 
> ffcolorspace ! ximagesink
> 
> Have I missed the point here?
> 
> Thanks for your time,
> 
> Mat
> 
> 
> 
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