Hello there !
I was using ardour some years ago and wanted to start it again. Unfortunately, I struggle from 2 days in order to be able to record with a proper latency compensation.
If I start a new project, I’m asked to calibrate the latency with the integrated tool in ardour, plugging a patch cable between external mic and line out of my zoom H2. Ardour measure like 102 ms of latency. Ok.
After that I’m able to record ardour’s metronome sound from my headphone to the mic of H2 and when played both original and recorded metronome, it sounds synchronous. But after time of recording things (some minutes is enough), I notice that my records are more and more late according to metronome. And if I record again Ardour’s metronome from headphone to mic, the sound played from that is delayed from original metronome sound. then I chek it with Ardour’s calibration tool : now latency is like 120 ms !!!
I’ve no ideas where this comes from… Maybe some of you could help. I thought it was a nasty zoom but seems to work fine with audacity.
thanks a lot,