1 files changed, 67 insertions, 0 deletions
diff --git a/trunk/codecs/ilbc/packing.h b/trunk/codecs/ilbc/packing.h
new file mode 100644
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+++ b/trunk/codecs/ilbc/packing.h
@@ -0,0 +1,67 @@
+
+/******************************************************************
+
+    iLBC Speech Coder ANSI-C Source Code
+
+    packing.h              
+
+    Copyright (C) The Internet Society (2004). 
+    All Rights Reserved.
+
+******************************************************************/
+
+#ifndef __PACKING_H
+#define __PACKING_H
+
+void packsplit(
+    int *index,                 /* (i) the value to split */
+    int *firstpart,             /* (o) the value specified by most 
+                                       significant bits */
+    int *rest,                  /* (o) the value specified by least 
+                                       significant bits */
+    int bitno_firstpart,    /* (i) number of bits in most 
+                                       significant part */
+    int bitno_total             /* (i) number of bits in full range 
+                                       of value */
+);
+
+void packcombine( 
+    int *index,                 /* (i/o) the msb value in the 
+                                       combined value out */
+    int rest,                   /* (i) the lsb value */
+    int bitno_rest              /* (i) the number of bits in the 
+                                       lsb part */
+);
+
+void dopack( 
+    unsigned char **bitstream,  /* (i/o) on entrance pointer to 
+                                       place in bitstream to pack 
+                                       new data, on exit pointer 
+                                       to place in bitstream to 
+                                       pack future data */
+    int index,                  /* (i) the value to pack */
+    int bitno,                  /* (i) the number of bits that the 
+                                       value will fit within */
+    int *pos                /* (i/o) write position in the 
+                                       current byte */
+);
+
+void unpack( 
+    unsigned char **bitstream,  /* (i/o) on entrance pointer to 
+
+
+                                       place in bitstream to 
+                                       unpack new data from, on 
+                                       exit pointer to place in 
+                                       bitstream to unpack future 
+                                       data from */
+    int *index,                 /* (o) resulting value */
+    int bitno,                  /* (i) number of bits used to 
+                                       represent the value */
+    int *pos                /* (i/o) read position in the 
+                                       current byte */
+);
+
+#endif
+
+