FreeCalypso > hg > gsm-codec-lib

annotate libgsmefr/gains_tb.h @ 282:9ee8ad3d4d30

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frtest: rm gsmfr-hand-test and gsmfr-max-out utils These hack programs were never properly documented and were written only as part of a debug chase, in pursuit of a bug that ultimately turned out to be in our then-hacky patch to osmo-bts-sysmo, before beginning of proper patches in Osmocom. These hack programs need to be dropped from the present sw package because they depend on old libgsm, and we are eliminating that dependency.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 14 Apr 2024 05:44:47 +0000
parents 36e1363ad885
children
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36e1363ad885 libgsmefr: initial import of ETSI header files
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1 /*-----------------------------------------------------------------------*
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2 * Scalar quantization tables of the pitch gain and the codebook gain. *
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3 *-----------------------------------------------------------------------*/
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4
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5 #define NB_QUA_PITCH 16
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6
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7 static const Word16 qua_gain_pitch[NB_QUA_PITCH] =
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8 {
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9 0, 3277, 6556, 8192, 9830, 11469, 12288, 13107,
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10 13926, 14746, 15565, 16384, 17203, 18022, 18842, 19661
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11 };
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12
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13 #define NB_QUA_CODE 32
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14
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15 static const Word16 qua_gain_code[NB_QUA_CODE] =
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16 {
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17 159, 206, 268, 349, 419, 482, 554, 637,
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18 733, 842, 969, 1114, 1281, 1473, 1694, 1948,
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19 2241, 2577, 2963, 3408, 3919, 4507, 5183, 5960,
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20 6855, 7883, 9065, 10425, 12510, 16263, 21142, 27485
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21 };