Fader shape "logarithmic fast start"

[RM-FM]

Hi,

supported fader shapes according to the documentations are linear, sinusoidal, logarithmic or exponential. Logarithmic fade out with fast initial volume decrease that gradually slows, is known as the most natural-sounding one. The existing logarithmic and exponential seem to do the opposite (slow initial decrease then speeding up). Any change to enhance the fader shapes with the "logarithmic fast start" variant?

[toots]

Yeah that was actually pretty straight forward to add:

• main: Add support for fade curve parameter for exp and ln fades #3691
• rolling-release-v2.2.x: Add support for fade curve parameter for exp and ln fades. #3692