How to record system sound and microphone sound at the same time?

[ccvbc]

Hello, please tell me how to record the sound of computer system and microphone at the same time. I'm looking forward to your reply.

[eabase]

non reproducible, please close

https://superuser.com/questions/1566658/sharex-record-screen-audio-along-with-microphone/

[ghost]

Why not pin this to issues or write the solution in the readme, I've noticed that a lot of people still don't know the solution, and many more don't know how to solve it from the command line.

My little suggestion.

@Jaex 😁

[thewaliii]

The problem is when I add Additional command arguments, I get this endless encoding processing This is what I used: -f dshow -i audio="Analogue 1 + 2 (Focusrite USB Audio)" -filter_complex amix=inputs=2:duration=longest

[eabase]

Maybe you have a corrupt ffmpeg installation? (Other SW may want to overwrite ffmpeg you already have.) Do check with:

where.exe ffmpeg.exe
cd C:\Program Files\ShareX\ && ffmpeg -list_devices true -f dshow -i dummy

[thewaliii]

Not sure what is the issue, if I remove the additional argument, then it works fine