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FS#5420 - Pitch preservation for speed change (pitch-shifter algorithm)
Attached to Project:
Rockbox
Opened by Anonymous Submitter - Wednesday, 24 May 2006, 07:51 GMT+2
Opened by Anonymous Submitter - Wednesday, 24 May 2006, 07:51 GMT+2
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DetailsA function analogous to pitch-shifter algorithms, wherein pitch is preserved for speed changes in the pitch window.
This should be possible by crossfading between small variable-length overlapping (approx. 25-50%) chunks (for reduced speed pitch preservation) and by doing the same between `gapped' variable-length chunks for pitch-preservation for increased speed settings. Although probably of too poor a quality for music, such a function could prove invaluable for speech/the reading of audio books/material. |
This task depends upon
Closed by Björn Stenberg (zagor)
Thursday, 21 September 2006, 01:07 GMT+2
Reason for closing: Duplicate
Additional comments about closing: Closing all feature requests.
Thursday, 21 September 2006, 01:07 GMT+2
Reason for closing: Duplicate
Additional comments about closing: Closing all feature requests.
i would LOVE it.. but i dont think the devs are down for that one..
believe its been requested before
Having a way to increase speed without too much of a pitch change would really by a BIG win for all the audio-book readers! (mostly visualy impaired people I guess)
Hope someone will do this one rather tnan another usele^H^H^H^Hfuny game o:)
Olivier