Re: Loopback latency issue

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



 

Is your virtual machine exactly the same (OS version) as your physical PC?

It might be a driver issue with different versions.

 

 

From: Maxim Doumkine <maxd@xxxxxxxxxxxxx>
Reply to: "sox-users@xxxxxxxxxxxxxxxxxxxxx" <sox-users@xxxxxxxxxxxxxxxxxxxxx>
Date: Saturday, 11 July 2020 at 3:58 am
To: "sox-users@xxxxxxxxxxxxxxxxxxxxx" <sox-users@xxxxxxxxxxxxxxxxxxxxx>
Subject: [SoX-users] Loopback latency issue

 

Hello everyone, 

We are trying to build a Sox based real-time sound altering app, and we’ve got everything working on our LUbuntu 16.04 stations except for an issue w latency. 

When we test it on actual hardware, we are having a latency of about 2 seconds, when we test it on our virtual machine the latency is more like 250ms. 

sox -t pusleaudio default -t pulseaudio null pitch n
Whenever we add the null loopback or aloop, we experience a delay. No amount of config tinkering seems to affect this latency on an actual workstation. 

We’d appreciate an advice or any input but would be equally glad to hire a consultant for a fee to get this resolved. 

Thank you. 

_______________________________________________
Sox-users mailing list
Sox-users@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/sox-users

[Index of Archives]     [Linux Sound]     [ALSA Users]     [ALSA Devel]     [Linux Audio Users]     [Linux Media]     [Kernel]     [Photo Sharing]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux