[gst-devel] plugin

[vaisakh.n]

Hi,
I written  a codec plugin with the help of " plugin writers guide" in 
the gstreamer site ..

when i tried to run that pipeline with ./gst-launch-0.10
an error comes like this
./gst-launch-0.10 filesrc location=test.mp3  ! examplefilter ! 
audioconvert ! osssink 

thanks in advance

ERROR: from element 
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0: not negotiated
Additional debug info:
gstbasetransform.c(1815): gst_base_transform_handle_buffer (): 
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0:
not negotiated

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