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annotate libtwamr/dec_lag6.h @ 458:e26b974f7ba3

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doc/AMR-study-utils: update for the current situation
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 10 May 2024 18:45:36 +0000
parents 7bea058d0640
children
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7bea058d0640 libtwamr: integrate dec_lag6.c
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1 /*
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2 ********************************************************************************
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3 *
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4 * GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001
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5 * R99 Version 3.3.0
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6 * REL-4 Version 4.1.0
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7 *
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8 ********************************************************************************
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9 *
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10 * File : dec_lag6.h
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11 * Purpose : Decoding of fractional pitch lag with 1/6 resolution.
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12 *
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13 ********************************************************************************
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14 */
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15 #ifndef dec_lag6_h
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16 #define dec_lag6_h "$Id $"
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17
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18 /*
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19 ********************************************************************************
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20 * INCLUDE FILES
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21 ********************************************************************************
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22 */
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23 #include "typedef.h"
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24
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25 /*
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26 ********************************************************************************
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27 * DECLARATION OF PROTOTYPES
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28 ********************************************************************************
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29 */
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30
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31 void Dec_lag6 (
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32 Word16 index, /* input : received pitch index */
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33 Word16 pit_min, /* input : minimum pitch lag */
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34 Word16 pit_max, /* input : maximum pitch lag */
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35 Word16 i_subfr, /* input : subframe flag */
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36 Word16 *T0, /* in/out: integer part of pitch lag */
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37 Word16 *T0_frac /* output: fractional part of pitch lag */
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38 );
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39
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40 #endif