[FFmpeg-user] sound recording input selection and mix
pop
rjwse at aol.com
Tue Jan 17 15:51:41 CET 2012
I would like to assign a pair of Ubuntu "HotKey" commands in the
terminal to switch between sound sources (1) microphone and (2) monitor
for recording screencasts. Right now, while recording with microphone I
must open "Sound Preferences/input/" window, then reassign from
"Logitech USB Headset Analog Stereo" to "Internal Audio Analog Stereo"
in order to record a playing video's audio. This is an Either/Or kind
of sound recording. Ideally, I would like to "mix" monitor audio with
microphone audio. I have tried using the Loopback feature, but that
does not allow adjusting sound levels of microphone versus monitor audio
on the fly. I am making YouTube FFMPEG tutorials "Ubuntu Basics rjwse"
Thanks, in advance. Pop
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