Specialized audio applications may offer setting to specify audio output device explicitly.|
If it uses output other than default, such audio is not recorded.
On Windows version, recorded into AVI format file.|
In this case, Windows Media compressions (WMAudio, etc.) are not appropriate.
Use other compression instead.
(MPEG Layer-3, IMA ADPCM, etc.)
There may be device that does not offer loopback function.|
For such device, loopback can be achieved by connecting output to input using external cable.
If necessary, use a splitter cable to connect to speaker too.
"kuwatec Audio Loopback" is installed on the startup volume, into:
You can delete it if unnecessary.
Administrator password is required on installation and deletion.
"kuwatec Audio Loopback" does not affect other process, unless used as an audio device explicitly.
"kuwatec Audio Loopback" does not degrade passing audio quality, but latency will increase for several 10mS.