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-rw-r--r--gst-libs/gst/resample/dtof.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/gst-libs/gst/resample/dtof.c b/gst-libs/gst/resample/dtof.c
new file mode 100644
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+++ b/gst-libs/gst/resample/dtof.c
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+/* Resampling library
+ * Copyright (C) <2001> David A. Schleef <ds@schleef.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+
+#include <string.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/*#include <ml.h> */
+#include "private.h"
+
+void conv_double_float_ref(double *dest, float *src, int n)
+{
+ int i;
+ for(i=0;i<n;i++){
+ dest[i]=src[i];
+ }
+}
+
+void conv_float_double_ref(float *dest, double *src, int n)
+{
+ int i;
+ for(i=0;i<n;i++){
+ dest[i]=src[i];
+ }
+}
+
+void conv_double_float_dstr(double *dest, float *src, int n, int dstr)
+{
+ int i;
+ void *d = dest;
+ for(i=0;i<n;i++){
+ (*(double *)d)=*src++;
+ d += dstr;
+ }
+}
+
+void conv_float_double_sstr(float *dest, double *src, int n, int sstr)
+{
+ int i;
+ void *s = src;
+
+ for(i=0;i<n;i++){
+ *dest++ = *(double *)s;
+ s += sstr;
+ }
+}
+