With the new dynamic waveform drawing, I feel the options to add audio fade ins & outs was missing. They are included in this diff.
(Click to watch the gif)
{F7553667}
Using the code from KinoRaw this diff also adds video fade ins/outs:
(Click to watch the gif)
{F7553666}
Fade Settings popup:
{F7556753}
'Fade to/from Playhead' as requested by @davidmcsween:
{F7556754}
Currently missing:
- Remove old keyframes, but only from the ranges where new fade keyframes are inserted
- Interactively update graph and waveform drawing when changing values in Fade Settings