06-29-2015, 04:30 AM
QM can detect audio coming from microphone, but I don't know (cannot find on the internet) API to detect audio coming from a software or soundcard.
Somebody suggested to connect computer audio out with line in with a cable.
Or use a virtual audio cable software: http://www.ntonyx.com/vac.htm
Also try Total Recorder. It can record audio output too. Its developer edition has COM interface that QM probably can use: http://totalrecorder.com/productfr_trDEV.htm
Another idea. Open Control Panel -> Sound. On Windows 7-10 it displays sound level meters of playback devices. On XP need to find another software that shows sound level. Then we can create a macro that waits for green color in the level meter.
Somebody suggested to connect computer audio out with line in with a cable.
Or use a virtual audio cable software: http://www.ntonyx.com/vac.htm
Also try Total Recorder. It can record audio output too. Its developer edition has COM interface that QM probably can use: http://totalrecorder.com/productfr_trDEV.htm
Another idea. Open Control Panel -> Sound. On Windows 7-10 it displays sound level meters of playback devices. On XP need to find another software that shows sound level. Then we can create a macro that waits for green color in the level meter.