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Chris Cannam
2022-09-30 11:49:01 +01:00
parent 55c762b726
commit d424616335
1 changed files with 5 additions and 4 deletions
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@@ -11,10 +11,11 @@ performance, as well as a number of bug fixes.
some of the quality advantages of R3 (especially for non-percussive some of the quality advantages of R3 (especially for non-percussive
content) but with far lower CPU usage and processing delay. content) but with far lower CPU usage and processing delay.
* Implement OptionPitchHighSpeed in the R3 engine. Previously it * Implement OptionPitchHighSpeed in the R3 engine. Previously it
always used OptionPitchHighConsistency internally. In this mode always used OptionPitchHighConsistency internally. With this option
pitch-shifting upwards becomes much faster, at the expense of some real-time pitch-shifting upwards becomes much faster, at the
output quality. (However OptionPitchHighConsistency is still always expense of some output quality. (However OptionPitchHighConsistency
necessary to avoid artifacts when performing dynamic pitch changes.) is still always necessary to avoid artifacts when performing
dynamic pitch changes.)
* Add support for the SLEEF library (libsleefdft) for FFTs. In * Add support for the SLEEF library (libsleefdft) for FFTs. In
our tests this library approaches the performance of vDSP and IPP our tests this library approaches the performance of vDSP and IPP
and improves on the other supported options. and improves on the other supported options.