inital checkin of voipcodecs library version 0.0.1 from http://www.soft-switch.org/downloads/voipcodecs/ thank you Steve

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7544 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/voipcodecs/src/float_fudge.h

@@ -0,0 +1,123 @@
+/*
+ * SpanDSP - a series of DSP components for telephony
+ *
+ * float_fudge.h - A bunch of shims, to use double maths
+ *                 functions on platforms which lack the
+ *                 float versions with an 'f' at the end.
+ *
+ * Written by Steve Underwood <steveu@coppice.org>
+ *
+ * Copyright (C) 2004 Steve Underwood
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Id: float_fudge.h,v 1.2 2007/08/13 11:35:32 steveu Exp $
+ */
+
+#if !defined(_FLOAT_FUDGE_H_)
+#define _FLOAT_FUDGE_H_
+
+#if defined(__USE_DOUBLE_MATH__)
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+static __inline__ float sinf(float x)
+{
+	return (float) sin((double) x);
+}
+
+static __inline__ float cosf(float x)
+{
+	return (float) cos((double) x);
+}
+
+static __inline__ float tanf(float x)
+{
+	return (float) tan((double) x);
+}
+
+static __inline__ float asinf(float x)
+{
+	return (float) asin((double) x);
+}
+
+static __inline__ float acosf(float x)
+{
+	return (float) acos((double) x);
+}
+
+static __inline__ float atanf(float x)
+{
+	return (float) atan((double) x);
+}
+
+static __inline__ float atan2f(float y, float x)
+{
+	return (float) atan2((double) y, (double) x);
+}
+
+static __inline__ float ceilf(float x)
+{
+	return (float) ceil((double) x);
+}
+
+static __inline__ float floorf(float x)
+{
+	return (float) floor((double) x);
+}
+
+static __inline__ float expf(float x)
+{
+    return (float) expf((double) x);
+}
+
+static __inline__ float logf(float x)
+{
+	return (float) logf((double) x);
+}
+
+static __inline__ float log10f(float x)
+{
+    return (float) log10((double) x);
+}
+
+static __inline__ float powf(float x, float y)
+{
+    return (float) pow((double) x, (double) y);
+}
+
+static __inline__ int rintf(float x)
+{
+	return (int) rint((double) x);
+}
+
+static __inline__ long int lrintf(float x)
+{
+    return (long int) lrint((double) x);
+}
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
+
+#endif
+
+/*- End of file ------------------------------------------------------------*/