• Status New
  • Percent Complete
  • Task Type Patches
  • Category Music playback
  • Assigned To No-one
  • Operating System All players
  • Severity Low
  • Priority Very Low
  • Reported Version Version 3.2
  • Due in Version Undecided
  • Due Date Undecided
  • Votes
  • Private
Attached to Project: Rockbox
Opened by kugel. - 2009-06-12
Last edited by linusnielsen - 2009-06-23

FS#10320 - Timestretch: Update algorithm

In  FS#8894  (the original timestrech task), an updated version of the algorithm was uploaded.

The author said it performs and sounds better, so we should try to incorporate it.

I've tried building it, but I can't get a useful result, but I'm also not sure if I used it correctly. I used ./scale 2 < in.wav > out.wav. The result wasn't streched, but had crackling noises every few seconds.

   scale.c (10.1 KiB)

Did you have a good wav file? It worked fine for me. (gcc -O3)

Maybe my command was bad? I can try again, I can't remember anymore which .wav I used.

I used the same command you did. If you try it again make sure to use some O flag or it's unbearably slow.


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