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annotate libgsmefr/gains_tb.h @ 98:18866c0354ef

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libgsmefr/dec_main.c: need to use official shl() function in order to get correct saturation
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 26 Nov 2022 21:31:58 +0000
parents 36e1363ad885
children
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36e1363ad885 libgsmefr: initial import of ETSI header files
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1 /*-----------------------------------------------------------------------*
36e1363ad885 libgsmefr: initial import of ETSI header files
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2 * Scalar quantization tables of the pitch gain and the codebook gain. *
36e1363ad885 libgsmefr: initial import of ETSI header files
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3 *-----------------------------------------------------------------------*/
36e1363ad885 libgsmefr: initial import of ETSI header files
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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] =
36e1363ad885 libgsmefr: initial import of ETSI header files
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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
36e1363ad885 libgsmefr: initial import of ETSI header files
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11 };
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12
36e1363ad885 libgsmefr: initial import of ETSI header files
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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 };