From f8247040e6231c4b3b5099ea3a526348b7941566 Mon Sep 17 00:00:00 2001 From: russell Date: Sat, 19 Jan 2008 00:19:29 +0000 Subject: Creating tag for the release of asterisk-1.6.0-beta1 git-svn-id: http://svn.digium.com/svn/asterisk/tags/1.6.0-beta1@99163 f38db490-d61c-443f-a65b-d21fe96a405b --- trunk/codecs/ilbc/packing.h | 67 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 trunk/codecs/ilbc/packing.h (limited to 'trunk/codecs/ilbc/packing.h') diff --git a/trunk/codecs/ilbc/packing.h b/trunk/codecs/ilbc/packing.h new file mode 100644 index 000000000..ed114b1c1 --- /dev/null +++ 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 + + -- cgit v1.2.3