FreeCalypso > hg > gsm-codec-lib
annotate amrconv/amr_defs.h @ 342:e42075184628
libtwamr: integrate q_plsf_3.tab
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 19 Apr 2024 00:57:15 +0000 |
parents | 934cf92a1c45 |
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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 #define MAX_IF1_BYTES 31 /* max bytes in AMR IF1 packing */ |
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9 #define IETF_HDR_LEN 6 /* .amr file header bytes */ |
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10 |
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11 enum TXFrameType { |
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12 TX_SPEECH_GOOD = 0, |
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13 TX_SID_FIRST, |
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14 TX_SID_UPDATE, |
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15 TX_NO_DATA, |
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16 TX_SPEECH_DEGRADED, |
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17 TX_SPEECH_BAD, |
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18 TX_SID_BAD, |
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19 TX_ONSET, |
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20 TX_N_FRAMETYPES /* number of frame types */ |
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21 }; |
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22 |
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23 enum Mode { |
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24 MR475 = 0, |
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25 MR515, |
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26 MR59, |
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27 MR67, |
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28 MR74, |
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29 MR795, |
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30 MR102, |
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31 MR122, |
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32 MRDTX |
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33 }; |
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34 |
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35 #define MODE_NO_DATA 15 |
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36 |
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37 /* number of speech bits for all modes */ |
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38 #define AMR_NBITS_475 95 |
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39 #define AMR_NBITS_515 103 |
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40 #define AMR_NBITS_59 118 |
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41 #define AMR_NBITS_67 134 |
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42 #define AMR_NBITS_74 148 |
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43 #define AMR_NBITS_795 159 |
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44 #define AMR_NBITS_102 204 |
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45 #define AMR_NBITS_122 244 |
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46 #define AMR_NBITS_SID 35 |
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47 |
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48 /* number of distinct parameters for all modes */ |
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49 #define PRMNO_MR475 17 |
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50 #define PRMNO_MR515 19 |
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51 #define PRMNO_MR59 19 |
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52 #define PRMNO_MR67 19 |
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53 #define PRMNO_MR74 19 |
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54 #define PRMNO_MR795 23 |
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55 #define PRMNO_MR102 39 |
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56 #define PRMNO_MR122 57 |
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57 #define PRMNO_MRDTX 5 |
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58 |
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59 /* ETSI/3GPP test sequence file format */ |
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60 #define COD_FORMAT_NWORDS 250 |