how to flush a gstreamer pipeline?

[rpavithra.87]

Please tell me how to flush a gstreamer pipeline.
I am using appsrc in my pipeline.

[HaroldJRoth]

How about trying a gst_event_new_step ()?  

Seems to be able to clear the pipeline.  At the very least, you could look at the source to see how it worked.  However, it would be handier if a more experienced user could comment.