Audacity Forum

I'm not able to read what they say. You need to start the Jack server before launching Audacity. The easiest way to start the Jack server, is to launch QjackCtl, and click the "Start" button. Ensure that Jack is running without "xruns". If Jack fails to run, or you get continuous...

mohammedon wrote: ↑

Sun Oct 13, 2019 4:19 pm

I would like to do same this commercial silent subliminal message

Well the code that you posted will not do that. Where did that code come from?

qeso705 wrote: ↑

Sun Oct 13, 2019 1:09 pm

I use audacity for analyse signal from sdr devices and milisecond interval is usually to big to measure it correct.

What sample rate do you record at?

mdemaria wrote: ↑

Sun Oct 13, 2019 12:21 pm

I can cannot see the device on the recording devices bar.

What audio device(s) do you have? Is there another application using that device?

Here are the screenshots: Those page addresses don't work. They just say "we're sorry, something went very wrong". See here for how to attach a picture to your post: https://forum.audacityteam.org/viewtopic.php?f=49&t=64936 You need to start the Jack server before launching Audacity. ...

I start with MAO What is "MAO"? When I open Audacity in Preferences / Devices we see the host ALSA (and I can not find the jackd) You need to start the Jack server before launching Audacity. The easiest way to start the Jack server, is to launch QjackCtl, and click the "Start" b...

Another good source for free audio samples is "Freesound.org" https://freesound.org/search/?q=rain

mohammedon wrote: ↑

Sun Oct 13, 2019 5:50 am

2- Tools
Nyquist prompt
(highpass8
(lowpass8
(mult
(lowpass8(highpass8 s 300)7000)
(hzosc45000)
(hzosc 59500))
20000)
14000)

Where did that code come from? What are you attempting to do in that step?

And the winner (loser, really) is...Realtek! Although I noticed this only on Audacity, I decided to broaden my web searching anyway and came across this article: https://neosmart.net/wiki/fix-realtek-audio-delay-lag/ . I followed the procedure there and the issue vanished. Waxcylinder, this may exp...

There will be very few new features in Audacity 2.3.3 as this release will have a lot of "under the hood" refactoring.

I can log your interest in adding microseconds if you like.
May I ask why you would like this feature?