Automation playback does not match recording.

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Trying to automate the frequency knob on the Equalizer(sweep effect). The playback timing matches but plays back at lower frequencies. For example, if I set the knob to 3k(approx. midway), it plays back at 133.309Hz.

1000Hz/25.513Hz
3000Hz/133.309Hz
6000Hz/772.494Hz

Anyone know what's going on here? Thanks.
So, "Set linear" works better but still a little wonky at the low end, particularly with a MIDI controller.
Taro wrote:
Tue Nov 02, 2021 4:00 pm
Trying to automate the frequency knob on the Equalizer(sweep effect). The playback timing matches but plays back at lower frequencies. For example, if I set the knob to 3k(approx. midway), it plays back at 133.309Hz.

1000Hz/25.513Hz
3000Hz/133.309Hz
6000Hz/772.494Hz

Anyone know what's going on here? Thanks.
Sounds like a bug..
please post your:
* Name of your Operative System (Windows/ Linux/ Mac) And subtype (Home' 'Mint' '10.13' aso)
* lmms version, and the site where you got it from
macOS Mojave(10.14.6)

LMMS 1.2.2(OS X/x86_64, Qt 5.12.3, GCC 4.2.1 Compatible Apple LLVM 9.1.0)

As far as I recall, I downloaded from their download page:
https://lmms.io/download#mac

Thanks for the help!
Taro wrote:
Wed Nov 03, 2021 7:15 pm
macOS Mojave(10.14.6)
Unfortunately i cant test this. I do not own a MAC.
I will contact someone that does, and see if they can reproduce.
I understand this bug as:
When a freq is recorded, it will play back in a different value than what was recorded.
Or : A Recording value will not playback in the recorded value
Correct?
Thank you for reporting!
Yes, the recorded freq values do not match playback values.

For testing purposes I made a sweep from highest to lowest and finished at the 12 o'clock position.
Seconded. Automation recording tends to, apparently, somehow "estimate" a bit.
Add an equalizer, connect a frequency knob to an automation track, set the automation track to record, and then play. modify frequency knob while playing to an easily rememberable position like midway on top from an extreme position.
Then stop recording, and play. You'll see it's different.
(Any OS. I use Win10x64.)
Monospace wrote:
Fri Nov 05, 2021 6:11 am
Seconded.
(Any OS. I use Win10x64.)
Oh.. !
Bug report on hub, needed
________________
Done
https://github.com/LMMS/lmms/issues/6209