Accessing Gstreamer pipeline Object in QML , QT5.15

[GauravD]

I have build QT 5.15.6 multimedia on windows to use custom gstreamer pipeline into QML . How do access the gstreamer pipeline object in c++d .
I need to show audio waveform of mic whenever user speaks. my pipeline takes audio from mic and then sends it over to udp. i need to show waveform in qml . How do get access to underlying gstreamer pipeline object and implement this.

[SGaist]

Hi and welcome to devnet,

Do you mean something like GStreamer's wavescope ?