1 files changed, 0 insertions, 112 deletions
diff --git a/src/test_audio.h b/src/test_audio.h
deleted file mode 100644
index 68dac67..0000000
--- a/src/test_audio.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* -*- mode: c++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- * File: test_audio.h
- * This file belongs to the Bifrost project.
- * [FILL IN DESCRIPTION HERE]
- * Date: Wed Feb  3 08:04:33 CET 2010
- * Author: Bent Bisballe Nyeng
- * Copyright: 2010
- * Email: deva@aasimon.org
- ****************************************************************************/
-#ifndef __BIFROST_TEST_AUDIO_H__
-#define __BIFROST_TEST_AUDIO_H__
-
-#include <math.h>
-#include <time.h>
-#include <stdlib.h>
-
-#ifdef VERBOSE
-#include <stdio.h>
-#endif
-
-static inline size_t getBufferSize(size_t samples, size_t channels)
-{
-  return samples * channels * sizeof(short);
-}
-
-static inline char *getBuffer(size_t samples, size_t channels)
-{
-  return (char*)calloc(getBufferSize(samples, channels), 1);
-}
-
-static inline char *getSineBuffer(size_t samples, size_t channels,
-                                  size_t srate, size_t freq)
-{
-  short *s = (short*)getBuffer(samples, channels);
-  for(size_t i = 0; i < samples; i++) {
-    double x = (double)i / (double)srate;
-    double val = sin(x * 2 * M_PI * freq);
-
-    for(size_t c = 0; c < channels; c++) {
-      s[(i * channels) + c] = val * 32500;
-    }
-
-  }
-  return (char*)s;
-}
-
-static inline char *getNoiseBuffer(size_t samples, size_t channels)
-{
-  srand(time(NULL));
-  short *s = (short*)getBuffer(samples, channels);
-  for(size_t i = 0; i < samples; i++) {
-    for(size_t c = 0; c < channels; c++) {
-      s[(i * channels) + c] = (rand() % 65000) - 32500;
-    }
-  }
-  return (char*)s;
-}
-
-static inline void normaliseBuffer(size_t samples, size_t channels, char *buf)
-{
-  int max = 0;
-
-  short *s = (short*)buf;
-  for(size_t i = 0; i < samples; i++) {
-    for(size_t c = 0; c < channels; c++) {
-      if(max < abs(s[(i * channels) + c])) max = abs(s[(i * channels) + c]);
-    }
-  }
-
-  for(size_t i = 0; i < samples; i++) {
-    for(size_t c = 0; c < channels; c++) {
-      s[(i * channels) + c] *= 32500/max;
-    }
-  }
- 
-}
-
-static inline double compareBuffers(size_t samples, size_t channels, char *buf1, char *buf2)
-{
-  double diff = 0.0;
-
-#ifdef NORM
-  normaliseBuffer(samples, channels, buf1);
-  normaliseBuffer(samples, channels, buf2);
-#endif
-
-  short *s1 = (short*)buf1;
-  short *s2 = (short*)buf2;
-
-  for(size_t i = 0; i < samples; i++) {
-    for(size_t c = 0; c < channels; c++) {
-      diff += (double)abs(s1[(i * channels) + c] - s2[(i * channels) + c]) / (double)(samples*channels);
-#ifdef VERBOSE
-      if(c == 0) fprintf(stderr, "%d\t%d\t~%d\t: %f\n",
-                         s1[(i * channels) + c], s2[(i * channels) + c],
-                         s1[(i * channels) + c] - s2[(i * channels) + c],
-                         diff);
-#endif
-
-    }
-  }
- 
-#ifdef VERBOSE
-  fprintf(stderr, "Diff: %f\n", diff);
-#endif
-
-  return diff;
-}
-
-
-#endif/*__BIFROST_TEST_AUDIO_H__*/