1 files changed, 0 insertions, 183 deletions
diff --git a/main/libresample/tests/compareresample.c b/main/libresample/tests/compareresample.c
deleted file mode 100644
index 8773c9d4e..000000000
--- a/main/libresample/tests/compareresample.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/**********************************************************************
-
-  compareresample.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 <samplerate.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-
-#include <sys/time.h>
-
-#define MIN(A, B) (A) < (B)? (A) : (B)
-
-void dostat(char *name, float *d1, float *d2, int len)
-{
-   int i;
-   double sum, sumsq, err, rmserr;
-
-   sum = 0.0;
-   sumsq = 0.0;
-   for(i=0; i<len; i++) {
-      double diff = d1[i] - d2[i];
-      sum += fabs(diff);
-      sumsq += diff * diff;
-   }
-   err = sum / len;
-   rmserr = sqrt(sumsq / len);
-   printf("   %s: Avg err: %f RMS err: %f\n", name, err, rmserr);
-}
-
-void runtest(float *src, int srclen,
-             float *ans, int anslen,
-             double factor)
-{
-   struct timeval tv0, tv1;
-   int dstlen = (int)(srclen * factor);
-   float *dst_rs = (float *)malloc((dstlen+100) * sizeof(float));
-   float *dst_rabbit = (float *)malloc((dstlen+100) * sizeof(float));
-   void *handle;
-   SRC_DATA rabbit;
-   double deltat;
-   int srcblocksize = srclen;
-   int dstblocksize = dstlen;
-   int i, out, out_rabbit, o, srcused;
-   int statlen, srcpos;
-
-   /* do resample */
-
-   for(i=0; i<dstlen+100; i++)
-      dst_rs[i] = -99.0;
-
-   gettimeofday(&tv0, NULL);
-
-   handle = resample_open(1, factor, factor);
-   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_rs[out], MIN(dstlen-out, dstblocksize));
-      srcpos += srcused;
-      if (o >= 0)
-         out += o;
-      if (o < 0 || (o == 0 && srcpos == srclen))
-         break;
-   }
-   resample_close(handle);
-
-   gettimeofday(&tv1, NULL);
-   deltat =
-      (tv1.tv_sec + tv1.tv_usec * 0.000001) -
-      (tv0.tv_sec + tv0.tv_usec * 0.000001);
-
-   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(dst_rs);
-      return;
-   }
-
-   printf("   resample: %.3f seconds, %d outputs\n", deltat, out);
-
-   /* do rabbit (Erik's libsamplerate) */
-
-   for(i=0; i<dstlen+100; i++)
-      dst_rabbit[i] = -99.0;
-
-   rabbit.data_in = src;
-   rabbit.data_out = dst_rabbit;
-   rabbit.input_frames = srclen;
-   rabbit.output_frames = dstlen;
-   rabbit.input_frames_used = 0;
-   rabbit.output_frames_gen = 0;
-   rabbit.end_of_input = 1;
-   rabbit.src_ratio = factor;
-
-   gettimeofday(&tv0, NULL);
-
-   /* src_simple(&rabbit, SRC_SINC_BEST_QUALITY, 1); */
-   src_simple(&rabbit, SRC_SINC_FASTEST, 1);
-   /* src_simple(&rabbit, SRC_LINEAR, 1); */
-
-   gettimeofday(&tv1, NULL);
-   deltat =
-      (tv1.tv_sec + tv1.tv_usec * 0.000001) -
-      (tv0.tv_sec + tv0.tv_usec * 0.000001);
-
-   out_rabbit = rabbit.output_frames_gen;
-
-   printf("   rabbit  : %.3f seconds, %d outputs\n",
-          deltat, out_rabbit);
-
-   statlen = MIN(out, out_rabbit);
-   if (anslen > 0)
-      statlen = MIN(statlen, anslen);
-
-   if (ans) {
-      dostat("resample    ", dst_rs, ans, statlen);
-      dostat("rabbit      ", dst_rabbit, ans, statlen);
-   }
-   dostat(   "RS vs rabbit", dst_rs, dst_rabbit, statlen);
-
-   free(dst_rs);
-   free(dst_rabbit);
-}
-
-int main(int argc, char **argv)
-{
-   int i, srclen;
-   float *src, *ans;
-
-   printf("\n*** sin wave, factor = 1.0 *** \n\n");
-   srclen = 100000;
-   src = malloc(srclen * sizeof(float));
-   for(i=0; i<srclen; i++)
-      src[i] = sin(i/100.0);
-
-   runtest(src, srclen, src, srclen, 1.0);
-
-   printf("\n*** sin wave, factor = 0.25 *** \n\n");
-   srclen = 100000;
-   for(i=0; i<srclen; i++)
-      src[i] = sin(i/100.0);
-   ans = malloc((srclen/4) * sizeof(float));
-   for(i=0; i<srclen/4; i++)
-      ans[i] = sin(i/25.0);
-
-   runtest(src, srclen, ans, srclen/4, 0.25);
-   free(ans);
-
-   printf("\n*** sin wave, factor = 4.0 *** \n\n");
-   srclen = 20000;
-   for(i=0; i<srclen; i++)
-      src[i] = sin(i/100.0);
-   ans = malloc((srclen*4) * sizeof(float));
-   for(i=0; i<srclen*4; i++)
-      ans[i] = sin(i/400.0);
-
-   runtest(src, srclen, ans, srclen*4, 4.0);
-   free(ans);
-   free(src);
-
-   return 0;
-}