[gst-devel] Newbie question on plugins

[John Darrington]

Hi,

I'm trying to write a video plugin.

So  I took the template from
anoncvs at cvs.freedesktop.org:/cvs/gstreamer

and run it thought this command

gst-launch-0.8 xvideosrc !  myplugin  ! xvimagesink

No problem.


Now I want to customise it, so I change the line 
		 GST_STATIC_CAPS("ANY")
to read

 GST_STATIC_CAPS ("video/x-raw-rgb, "
          	  "framerate = (int) [ 1, 100 ], "
		  "width =  (int) [ 1, 2147483647 ], "
                  "height = (int) [ 1, 2147483647 ] ")

But now when I try to run the pipeline, I get 

 erroneous pipeline: could not link videotestsrc0 to testplugin0

What am I doing wrong?

-- 
John Darrington                                 jmd at csse.uwa.edu.au
University of Western Australia                 http://www.csse.uwa.edu.au/~jmd
PhD Candidate                                   +61 8 6488 1945
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