envelope broken in firefox 107

[severak]

What did you do? (steps to reproduce)

Open https://severak.github.io/cyber-music-studio/fm.html and play up and down with mouse.

What happened? (actual results)

In Firefox 107 it will crackle like a hell and in Chrome (and other Webkit based browsers) it sounds just OK

This was not an issue before. I used to develop this software on Firefox and while I was doing this (in 2021) it was sounding good.

Now it's crackling due some weird envelope behaviour. I can change code of my program. I can even do some special behaviour for Firefox here but I don't know how to do it.

[severak]

In bugzilla - https://bugzilla.mozilla.org/show_bug.cgi?id=1803822

[severak]

Maybe this solves this - WebAudio/web-audio-api#2437

[severak]

But first try setTargetAtTime instead of setValueAtTime.

Also linearRampToValueAtTime is broken in Firefox as per https://developer.mozilla.org/en-US/docs/Web/API/AudioParam

[severak]

I have testing tool.

It seems to be less buggy in testing tool.