[gst-devel] demux with spider?

[Mathew Spencer]

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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