1 files changed, 0 insertions, 46 deletions
diff --git a/libs/qm-dsp/ext/kissfft/tools/kfc.h b/libs/qm-dsp/ext/kissfft/tools/kfc.h
deleted file mode 100644
index 9b5fd67737..0000000000
--- a/libs/qm-dsp/ext/kissfft/tools/kfc.h
+++ /dev/null
@@ -1,46 +0,0 @@
-#ifndef KFC_H
-#define KFC_H
-#include "kiss_fft.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
-KFC -- Kiss FFT Cache
-
-Not needing to deal with kiss_fft_alloc and a config 
-object may be handy for a lot of programs.
-
-KFC uses the underlying KISS FFT functions, but caches the config object. 
-The first time kfc_fft or kfc_ifft for a given FFT size, the cfg 
-object is created for it.  All subsequent calls use the cached 
-configuration object.
-
-NOTE:
-You should probably not use this if your program will be using a lot 
-of various sizes of FFTs.  There is a linear search through the
-cached objects.  If you are only using one or two FFT sizes, this
-will be negligible. Otherwise, you may want to use another method 
-of managing the cfg objects.
- 
- There is no automated cleanup of the cached objects.  This could lead 
-to large memory usage in a program that uses a lot of *DIFFERENT* 
-sized FFTs.  If you want to force all cached cfg objects to be freed,
-call kfc_cleanup.
- 
- */
-
-/*forward complex FFT */
-void kfc_fft(int nfft, const kiss_fft_cpx * fin,kiss_fft_cpx * fout);
-/*reverse complex FFT */
-void kfc_ifft(int nfft, const kiss_fft_cpx * fin,kiss_fft_cpx * fout);
-
-/*free all cached objects*/
-void kfc_cleanup(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif