diff vamp-sdk/FFT.h @ 419:55de53d7c777

Merge
author Chris Cannam
date Tue, 01 Mar 2016 12:21:23 +0000
parents a69901aa85d2
children e979a9c4ffb6
line wrap: on
line diff
--- a/vamp-sdk/FFT.h	Tue Mar 01 12:10:29 2016 +0000
+++ b/vamp-sdk/FFT.h	Tue Mar 01 12:21:23 2016 +0000
@@ -60,6 +60,7 @@
 public:
     /**
      * Calculate a forward transform of size n.
+     * n must be a power of 2, greater than 1.
      *
      * ri and ii must point to the real and imaginary component arrays
      * of the input. For real input, ii may be NULL.
@@ -75,6 +76,7 @@
 
     /**
      * Calculate an inverse transform of size n.
+     * n must be a power of 2, greater than 1.
      *
      * ri and ii must point to the real and imaginary component arrays
      * of the input. For real input, ii may be NULL.