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Make this terminology a bit more consistent

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Chris Cannam
2022-09-29 08:27:29 +01:00
parent fa92a924f6
commit e3c817b8cf
1 changed files with 4 additions and 3 deletions
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7
COMPILING.md
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@@ -240,7 +240,7 @@ resampler or libsamplerate.
### FFT libraries supported
The choice of FFT library makes no difference to output quality, only
to CPU usage.
to processing speed.
```
Library Build option CPP define Notes
@@ -248,11 +248,12 @@ Library Build option CPP define Notes
Built-in -Dfft=builtin -DUSE_BUILTIN_FFT Default except on macOS/iOS.
Accelerate -Dfft=vdsp -DHAVE_VDSP Default on macOS/iOS.
vDSP -Dfft=vdsp -DHAVE_VDSP Default on macOS/iOS (in
the Accelerate framework).
Best option on these platforms.
FFTW3 -Dfft=fftw -DHAVE_FFTW3 A bit faster than built-in,
a bit slower than Accelerate.
a bit slower than vDSP.
GPL licence.
SLEEF -Dfft=sleef -DHAVE_SLEEF Usually very fast. Not as widely