| Benny Prijono | c585988 | 2006-07-31 15:25:14 +0000 | [diff] [blame] | 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 |
| 30 | |