Question / Help How to mix audio inputs from soundcard with RTSP audio stream from different place?

[Vaclav]

Hi, I need help with one think I could not resolve myself - OBS is running on PC with soundcard and is used to stream sound from microphones connected to that soundcard. Now I need add RSTP stream from remote microphone (with Axis c8033 audio solution) to my current stream in a way, that sound from my local microphones and sound from remote microphones will be mixed together and stream together as one stream. Is that possible? How? Thank you in advance. Vaclav