Internal data flow error on appsink appsrc pipelines

[Richard Cagley]

I have an appsink that is reading from a file. This gets modified and then
read from an appsrc and goes out to a display.

Here are in/out pipelines
// creating pipelines from strings
  sprintf(pipelineInStr, "filesrc location=movie.avi ! decodebin !
ffmpegcolorspace ! queue ! appsink name=\"%s\"",app_sink_name);
  sprintf(pipelineOutStr, "appsrc name=\"%s\" ! queue !
ximagesink",app_src_name);

I always get a "Internal data flow error." What would cause this?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20130527/2e3de7fc/attachment.html>