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The RTP "DTMF" Muxer muxes multiple RTP streams into a valid RTP
stream. It does exactly what it's parent (rtpmux) does, except
that it prevent buffers coming over a regular sink_%d
pad from going through
for the duration of buffers that came in a priority_sink_%d
pad.
This is especially useful if a discontinuous source like dtmfsrc or rtpdtmfsrc are connected to the priority sink pads. This way, the generated DTMF signal can replace the recorded audio while the tone is being sent.
“locking”
signalvoid user_function (GstRTPDTMFMux *gstrtpdtmfmux, GstPad *arg1, gpointer user_data)
Flags: Run Last
“unlocked”
signalvoid user_function (GstRTPDTMFMux *gstrtpdtmfmux, GstPad *arg1, gpointer user_data)
Flags: Run Last