--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/intercom/ilbc/lsf.h	Fri Jun 25 09:57:52 2010 +0200
@@ -0,0 +1,24 @@
+
+   /******************************************************************
+
+       iLBC Speech Coder ANSI-C Source Code
+
+       lsf.h
+
+       Copyright (C) The Internet Society (2004).
+       All Rights Reserved.
+
+   ******************************************************************/
+
+#ifndef __iLBC_LSF_H
+#define __iLBC_LSF_H
+
+void a2lsf(float *freq,         /* (o) lsf coefficients */
+  float *a                      /* (i) lpc coefficients */
+  );
+
+void lsf2a(float *a_coef,       /* (o) lpc coefficients */
+  float *freq                   /* (i) lsf coefficients */
+  );
+
+#endif