Feature request: wait for timing reference with loopback reference too

[Erwin]

Hello, I'm using REW from laptop which stream audio through Airplay protocol into Volumio mediaplayer. And unfortunately Airplay has 2 second delay which lead to tail truncating of sweep measurement, around 6 kHz, when I want measure 20-20kHz. Waiting for acoustic time reference helps when I measure full-range satellites, but doesn't helps for sub measurement. For loopback measurements I have dedicated monitor output which mix all channels and send it into REW loopback. So, please add support of waiting time reference on loopback too.

 

[John Mulcahy]

The timing reference can be sent to a different channel than the one you are measuring, so when measuring a sub the timing reference should still go to a speaker capable of reproducing it. I'll give some though to using a timing reference scheme for loopback connections though.