swap to new ilbc library

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12095 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/ilbc/src/LPCencode.h

@@ -0,0 +1,31 @@
+/*
+ * iLBC - a library for the iLBC codec
+ *
+ * LPCencode.h - The iLBC low bit rate speech codec.
+ *
+ * Adapted by Steve Underwood <steveu@coppice.org> from the reference
+ * iLBC code supplied in RFC3951.
+ *
+ * Original code Copyright (C) The Internet Society (2004).
+ * All changes to produce this version Copyright (C) 2008 by Steve Underwood
+ * All Rights Reserved.
+ *
+ * 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.
+ *
+ * $Id: LPCencode.h,v 1.2 2008/03/06 12:27:37 steveu Exp $
+ */
+
+#ifndef __iLBC_LPCENCODE_H
+#define __iLBC_LPCENCODE_H
+
+void LPCencode(float *syntdenum,                    /* (i/o) synthesis filter coefficients
+                                                             before/after encoding */
+               float *weightdenum,                  /* (i/o) weighting denumerator coefficients
+                                                             before/after encoding */
+               int *lsf_index,                      /* (o) lsf quantization index */
+               float *data,                         /* (i) lsf coefficients to quantize */
+               ilbc_encode_state_t *iLBCenc_inst);  /* (i/o) the encoder state structure */
+
+#endif