Question / Help No Audio while recording with OBS Studio on Ubuntu 16.04

[Topazcat]

Hello, I am trying to record a web based game with OBS Studio. The video records fine but I cannot hear any audio. I am trying to use the built in analog audio on my motherboard. I also have a NVIDIA GTX 950 with its own audio processor but I am not using the HDMI function. Therefore there is no sound coming out of that port. My issue is that I am trying to record with the built in audio, I can hear it while I play the game just fine but no sound is picked up by OBS. Attached is my log file, settings, and pavucontrol settings. Any help would be greatly appreciated. I am trying to record my Firefox Session with Xcomposite. Notice how the green volume audio output is missing on OBS.

This is my first time on the forum so please be patient with me.

Log File: https://gist.github.com/dbfa833adbe01bc22c03ce9f14c5dc08

 

[ShawnD]

In Settings, you need to have a Mic/Aux choosen. I had this problem when I removed my USB headset. If you go back to Settings > Audio, make sure you have something (such as the Built-in Audio Analog Stereo) in the first Mic/Auxilary Audio Device. After you hit "OK", the main screen will show the Mic/Aux working in the Mixer window.