Just thinking out loud...
REAPER has a function to not process muted tracks which saves CPU time at the expensive of slightly slower 'unmute' times.
Could stem renders be completed faster if your script automatically muted non-used tracks?
I realise this would add more difficulty, since you would need to add logic to check which tracks rely on other tracks (i.e. check where the sends are routed).
Could be a great addition if it works.
-D.
Last edited by daxliniere; 10-31-2018 at 06:14 PM.
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