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annotate amrconv/amr_defs.h @ 211:78d1a6513393

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amrconv: new program amr-cod-parse
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 20 Apr 2023 01:30:46 +0000
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children 934cf92a1c45
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78d1a6513393 amrconv: new program amr-cod-parse
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1 /*
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2 * This header file holds some miscellaneous definitions for AMR,
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3 * to be used by parsing and conversion debug utilities.
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4 */
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5
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6 #define MAX_PRM_SIZE 57 /* max. num. of params */
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7 #define MAX_SERIAL_SIZE 244 /* max. num. of serial bits */
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8
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9 enum TXFrameType {
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10 TX_SPEECH_GOOD = 0,
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11 TX_SID_FIRST,
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12 TX_SID_UPDATE,
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13 TX_NO_DATA,
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14 TX_SPEECH_DEGRADED,
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15 TX_SPEECH_BAD,
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16 TX_SID_BAD,
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17 TX_ONSET,
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18 TX_N_FRAMETYPES /* number of frame types */
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19 };
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20
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21 enum Mode {
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22 MR475 = 0,
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23 MR515,
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24 MR59,
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25 MR67,
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26 MR74,
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27 MR795,
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28 MR102,
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29 MR122,
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30 MRDTX
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31 };
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32
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33 /* number of speech bits for all modes */
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34 #define AMR_NBITS_475 95
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35 #define AMR_NBITS_515 103
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36 #define AMR_NBITS_59 118
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37 #define AMR_NBITS_67 134
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38 #define AMR_NBITS_74 148
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39 #define AMR_NBITS_795 159
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40 #define AMR_NBITS_102 204
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41 #define AMR_NBITS_122 244
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42 #define AMR_NBITS_SID 35
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43
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44 /* number of distinct parameters for all modes */
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45 #define PRMNO_MR475 17
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46 #define PRMNO_MR515 19
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47 #define PRMNO_MR59 19
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48 #define PRMNO_MR67 19
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49 #define PRMNO_MR74 19
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50 #define PRMNO_MR795 23
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51 #define PRMNO_MR102 39
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52 #define PRMNO_MR122 57
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53 #define PRMNO_MRDTX 5
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54
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55 /* ETSI/3GPP test sequence file format */
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56 #define COD_FORMAT_NWORDS 250