Harness.addElementSrcPad
void addElementSrcPad(gst.pad.Pad srcpad)Links the specified #GstPad the GstHarness sinkpad. This can be useful if perhaps the srcpad did not exist at the time of creating the harness, like a demuxer that provides a sometimes-pad after receiving data.
MT safe.
Parameters
srcpad | a #GstPad to link to the harness sinkpad |