FreeCalypso > hg > gsm-codec-lib
annotate libgsmefr/lsp_lsf.tab @ 187:6ad363f7ea30
libgsmefr/d1035pf.c: perf opt
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 03 Jan 2023 03:22:04 +0000 |
parents | 37e39cad5838 |
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rev | line source |
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37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 /*-----------------------------------------------------* |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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2 | Tables for function Lsf_lsp() and Lsp_lsf() | |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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3 -----------------------------------------------------*/ |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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4 |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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5 /* table of cos(x) */ |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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7 static const Word16 table[65] = |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 { |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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9 32767, 32729, 32610, 32413, 32138, 31786, 31357, 30853, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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10 30274, 29622, 28899, 28106, 27246, 26320, 25330, 24279, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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11 23170, 22006, 20788, 19520, 18205, 16846, 15447, 14010, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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12 12540, 11039, 9512, 7962, 6393, 4808, 3212, 1608, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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13 0, -1608, -3212, -4808, -6393, -7962, -9512, -11039, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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14 -12540, -14010, -15447, -16846, -18205, -19520, -20788, -22006, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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15 -23170, -24279, -25330, -26320, -27246, -28106, -28899, -29622, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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16 -30274, -30853, -31357, -31786, -32138, -32413, -32610, -32729, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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17 (Word16) 0x8000 |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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18 }; |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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19 |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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20 /* 0x8000 = -32768 (used to silence the compiler) */ |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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21 |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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22 /* slope used to compute y = acos(x) */ |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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23 |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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24 static const Word16 slope[64] = |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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25 { |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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26 -26887, -8812, -5323, -3813, -2979, -2444, -2081, -1811, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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27 -1608, -1450, -1322, -1219, -1132, -1059, -998, -946, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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28 -901, -861, -827, -797, -772, -750, -730, -713, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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29 -699, -687, -677, -668, -662, -657, -654, -652, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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30 -652, -654, -657, -662, -668, -677, -687, -699, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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31 -713, -730, -750, -772, -797, -827, -861, -901, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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32 -946, -998, -1059, -1132, -1219, -1322, -1450, -1608, |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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33 -1811, -2081, -2444, -2979, -3813, -5323, -8812, -26887 |
37e39cad5838
libgsmefr/*.tab: import from ETSI code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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34 }; |