1 files changed, 0 insertions, 182 deletions
diff --git a/main/libresample/tests/testresample.c b/main/libresample/tests/testresample.c
deleted file mode 100644
index a59aa8bfd..000000000
--- a/main/libresample/tests/testresample.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/**********************************************************************
-
-  testresample.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
-
-**********************************************************************/
-
-#include "../include/libresample.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-
-#define MIN(A, B) (A) < (B)? (A) : (B)
-
-void runtest(int srclen, double freq, double factor,
-             int srcblocksize, int dstblocksize)
-{
-   int expectedlen = (int)(srclen * factor);
-   int dstlen = expectedlen + 1000;
-   float *src = (float *)malloc((srclen+100) * sizeof(float));
-   float *dst = (float *)malloc((dstlen+100) * sizeof(float));
-   void *handle;
-   double sum, sumsq, err, rmserr;
-   int i, out, o, srcused, errcount, rangecount;
-   int statlen, srcpos, lendiff;
-   int fwidth;
-
-   printf("-- srclen: %d sin freq: %.1f factor: %.3f srcblk: %d dstblk: %d\n",
-          srclen, freq, factor, srcblocksize, dstblocksize);
-
-   for(i=0; i<srclen; i++)
-      src[i] = sin(i/freq);
-   for(i=srclen; i<srclen+100; i++)
-      src[i] = -99.0;
-
-   for(i=0; i<dstlen+100; i++)
-      dst[i] = -99.0;
-
-   handle = resample_open(1, factor, factor);
-   fwidth = resample_get_filter_width(handle);
-   out = 0;
-   srcpos = 0;
-   for(;;) {
-      int srcBlock = MIN(srclen-srcpos, srcblocksize);
-      int lastFlag = (srcBlock == srclen-srcpos);
-
-      o = resample_process(handle, factor,
-                           &src[srcpos], srcBlock,
-                           lastFlag, &srcused,
-                           &dst[out], MIN(dstlen-out, dstblocksize));
-      srcpos += srcused;
-      if (o >= 0)
-         out += o;
-      if (o < 0 || (o == 0 && srcpos == srclen))
-         break;
-   }
-   resample_close(handle);
-
-   if (o < 0) {
-      printf("Error: resample_process returned an error: %d\n", o);
-   }
-
-   if (out <= 0) {
-      printf("Error: resample_process returned %d samples\n", out);
-      free(src);
-      free(dst);
-      return;
-   }
-
-   lendiff = abs(out - expectedlen);
-   if (lendiff > (int)(2*factor + 1.0)) {
-      printf("   Expected ~%d, got %d samples out\n",
-             expectedlen, out);
-   }
-   
-   sum = 0.0;
-   sumsq = 0.0;
-   errcount = 0.0;
-
-   /* Don't compute statistics on all output values; the last few
-      are guaranteed to be off because it's based on far less
-      interpolation. */
-   statlen = out - fwidth;
-
-   for(i=0; i<statlen; i++) {
-      double diff = sin((i/freq)/factor) - dst[i];
-      if (fabs(diff) > 0.05) {
-         if (errcount == 0)
-            printf("   First error at i=%d: expected %.3f, got %.3f\n",
-                   i, sin((i/freq)/factor), dst[i]);
-         errcount++;
-      }
-      sum += fabs(diff);
-      sumsq += diff * diff;
-   }
-
-   rangecount = 0;
-   for(i=0; i<statlen; i++) {
-      if (dst[i] < -1.01 || dst[i] > 1.01) {
-         if (rangecount == 0)
-            printf("   Error at i=%d: value is %.3f\n", i, dst[i]);
-         rangecount++;
-      }
-   }
-   if (rangecount > 1)
-      printf("   At least %d samples were out of range\n", rangecount);
-
-   if (errcount > 0) {
-      i = out - 1;
-      printf("   i=%d:  expected %.3f, got %.3f\n",
-             i, sin((i/freq)/factor), dst[i]);
-      printf("   At least %d samples had significant error.\n", errcount);
-   }
-   err = sum / statlen;
-   rmserr = sqrt(sumsq / statlen);
-   printf("   Out: %d samples  Avg err: %f RMS err: %f\n", out, err, rmserr);
-   free(src);
-   free(dst);
-}
-
-int main(int argc, char **argv)
-{
-   int i, srclen, dstlen, ifreq;
-   double factor;
-
-   printf("\n*** Vary source block size*** \n\n");
-   srclen = 10000;
-   ifreq = 100;
-   for(i=0; i<20; i++) {
-      factor = ((rand() % 16) + 1) / 4.0;
-      dstlen = (int)(srclen * factor + 10);
-      runtest(srclen, (double)ifreq, factor, 64, dstlen);
-      runtest(srclen, (double)ifreq, factor, 32, dstlen);
-      runtest(srclen, (double)ifreq, factor, 8, dstlen);
-      runtest(srclen, (double)ifreq, factor, 2, dstlen);
-      runtest(srclen, (double)ifreq, factor, srclen, dstlen);
-   }
-
-   printf("\n*** Vary dest block size ***\n\n");
-   srclen = 10000;
-   ifreq = 100;
-   for(i=0; i<20; i++) {
-      factor = ((rand() % 16) + 1) / 4.0;
-      runtest(srclen, (double)ifreq, factor, srclen, 32);
-      dstlen = (int)(srclen * factor + 10);
-      runtest(srclen, (double)ifreq, factor, srclen, dstlen);
-   }
-
-   printf("\n*** Resample factor 1.0, testing different srclen ***\n\n");
-   ifreq = 40;
-   for(i=0; i<100; i++) {
-      srclen = (rand() % 30000) + 10;
-      dstlen = (int)(srclen + 10);
-      runtest(srclen, (double)ifreq, 1.0, srclen, dstlen);
-   }
-
-   printf("\n*** Resample factor 1.0, testing different sin freq ***\n\n");
-   srclen = 10000;
-   for(i=0; i<100; i++) {
-      ifreq = ((int)rand() % 10000) + 1;
-      dstlen = (int)(srclen * 10);
-      runtest(srclen, (double)ifreq, 1.0, srclen, dstlen);
-   }
-
-   printf("\n*** Resample with different factors ***\n\n");
-   srclen = 10000;
-   ifreq = 100;
-   for(i=0; i<100; i++) {
-      factor = ((rand() % 64) + 1) / 4.0;
-      dstlen = (int)(srclen * factor + 10);
-      runtest(srclen, (double)ifreq, factor, srclen, dstlen);
-   }
-
-   return 0;
-}