1 files changed, 0 insertions, 123 deletions
diff --git a/main/libresample/src/resamplesubs.c b/main/libresample/src/resamplesubs.c
deleted file mode 100644
index c3c095dc0..000000000
--- a/main/libresample/src/resamplesubs.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/**********************************************************************
-
-  resamplesubs.c
-
-  Real-time library interface by Dominic Mazzoni
-
-  Based on resample-1.7:
-    http://www-ccrma.stanford.edu/~jos/resample/
-
-  License: LGPL - see the file LICENSE.txt for more information
-
-  This file provides the routines that do sample-rate conversion
-  on small arrays, calling routines from filterkit.
-
-**********************************************************************/
-
-/* Definitions */
-#include "resample_defs.h"
-
-#include "filterkit.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-#include <string.h>
-
-/* Sampling rate up-conversion only subroutine;
- * Slightly faster than down-conversion;
- */
-int lrsSrcUp(float X[],
-             float Y[],
-             double factor,
-             double *TimePtr,
-             UWORD Nx,
-             UWORD Nwing,
-             float LpScl,
-             float Imp[],
-             float ImpD[],
-             BOOL Interp)
-{
-    float *Xp, *Ystart;
-    float v;
-    
-    double CurrentTime = *TimePtr;
-    double dt;                 /* Step through input signal */ 
-    double endTime;            /* When Time reaches EndTime, return to user */
-    
-    dt = 1.0/factor;           /* Output sampling period */
-    
-    Ystart = Y;
-    endTime = CurrentTime + Nx;
-    while (CurrentTime < endTime)
-    {
-        double LeftPhase = CurrentTime-floor(CurrentTime);
-        double RightPhase = 1.0 - LeftPhase;
-
-        Xp = &X[(int)CurrentTime]; /* Ptr to current input sample */
-        /* Perform left-wing inner product */
-        v = lrsFilterUp(Imp, ImpD, Nwing, Interp, Xp,
-                        LeftPhase, -1);
-        /* Perform right-wing inner product */
-        v += lrsFilterUp(Imp, ImpD, Nwing, Interp, Xp+1, 
-                         RightPhase, 1);
-
-        v *= LpScl;   /* Normalize for unity filter gain */
-
-        *Y++ = v;               /* Deposit output */
-        CurrentTime += dt;      /* Move to next sample by time increment */
-    }
-
-    *TimePtr = CurrentTime;
-    return (Y - Ystart);        /* Return the number of output samples */
-}
-
-/* Sampling rate conversion subroutine */
-
-int lrsSrcUD(float X[],
-             float Y[],
-             double factor,
-             double *TimePtr,
-             UWORD Nx,
-             UWORD Nwing,
-             float LpScl,
-             float Imp[],
-             float ImpD[],
-             BOOL Interp)
-{
-    float *Xp, *Ystart;
-    float v;
-
-    double CurrentTime = (*TimePtr);
-    double dh;                 /* Step through filter impulse response */
-    double dt;                 /* Step through input signal */
-    double endTime;            /* When Time reaches EndTime, return to user */
-    
-    dt = 1.0/factor;            /* Output sampling period */
-    
-    dh = MIN(Npc, factor*Npc);  /* Filter sampling period */
-    
-    Ystart = Y;
-    endTime = CurrentTime + Nx;
-    while (CurrentTime < endTime)
-    {
-        double LeftPhase = CurrentTime-floor(CurrentTime);
-        double RightPhase = 1.0 - LeftPhase;
-
-        Xp = &X[(int)CurrentTime];     /* Ptr to current input sample */
-        /* Perform left-wing inner product */
-        v = lrsFilterUD(Imp, ImpD, Nwing, Interp, Xp,
-                        LeftPhase, -1, dh);
-        /* Perform right-wing inner product */
-        v += lrsFilterUD(Imp, ImpD, Nwing, Interp, Xp+1, 
-                         RightPhase, 1, dh);
-
-        v *= LpScl;   /* Normalize for unity filter gain */
-        *Y++ = v;               /* Deposit output */
-        
-        CurrentTime += dt;      /* Move to next sample by time increment */
-    }
-
-    *TimePtr = CurrentTime;
-    return (Y - Ystart);        /* Return the number of output samples */
-}