Cute_ Panda 🐼 就業了，Still 窮。 says to OKTW Network .\bin\ffmpeg.exe -f gdigrab -framerate 60 -i desktop -f dshow -i audio="Microphone" -b:v 2500k -b:a 44100 -f flv -acodec aac -vcodec libx264 output.mp4