DaVinci Resolve
Things that got me stuck.
Audio and video out of sync after rendering
- choose custom export
- turn OFF ‘reorder frames’
- under advanced options, uncheck ‘bypass re-encode’
Sources:
Remove & Replace GREEN SCREEN Backgrounds
How to extend 1 frame (freeze frame)
The entire clip becomes a freeze frame of the frame you parked the playhead over.
- position the playhead over the frame you want to be the freeze frame
- Select the clip
- and choose Clip > Freeze Frame
Sources