try_pull
Description:
[ CCode ( cname = "gst_harness_try_pull" ) ]
public Buffer try_pull ()
Pulls a Buffer from the AsyncQueue on the
Harness sinkpad.
Unlike gst_harness_pull this will not wait for any buffers if not any are present, and return null straight away.
MT safe.
Parameters:
Returns:
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a Buffer or null if no buffers are present in the AsyncQueue
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