Mercurial > hg > audiostuff
comparison intercom/ilbc/gainquant.h @ 2:13be24d74cd2
import intercom-0.4.1
| author | Peter Meerwald <pmeerw@cosy.sbg.ac.at> |
|---|---|
| date | Fri, 25 Jun 2010 09:57:52 +0200 |
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| 1:9cadc470e3da | 2:13be24d74cd2 |
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| 1 | |
| 2 /****************************************************************** | |
| 3 | |
| 4 iLBC Speech Coder ANSI-C Source Code | |
| 5 | |
| 6 gainquant.h | |
| 7 | |
| 8 Copyright (C) The Internet Society (2004). | |
| 9 All Rights Reserved. | |
| 10 | |
| 11 ******************************************************************/ | |
| 12 | |
| 13 #ifndef __iLBC_GAINQUANT_H | |
| 14 #define __iLBC_GAINQUANT_H | |
| 15 | |
| 16 float gainquant( /* (o) quantized gain value */ | |
| 17 float in, /* (i) gain value */ | |
| 18 float maxIn, /* (i) maximum of gain value */ | |
| 19 int cblen, /* (i) number of quantization indices */ | |
| 20 int *index /* (o) quantization index */ | |
| 21 ); | |
| 22 | |
| 23 float gaindequant( /* (o) quantized gain value */ | |
| 24 int index, /* (i) quantization index */ | |
| 25 float maxIn, /* (i) maximum of unquantized gain */ | |
| 26 int cblen /* (i) number of quantization indices */ | |
| 27 ); | |
| 28 | |
| 29 #endif |