FreeCalypso > hg > gsm-codec-lib

annotate libgsmefr/vad.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 756605c4850f
children
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36e1363ad885 libgsmefr: initial import of ETSI header files
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1 /***************************************************************************
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2 *
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3 * File Name: vad.h
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4 *
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5 * Purpose: Contains the prototypes for all functions of voice activity
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6 * detection. Also contains the type definition for the pseudo
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7 * floating point data type.
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8 *
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9 **************************************************************************/
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10
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988fd7ff514f libgsmefr: add state pointers to ETSI function prototypes
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11 void vad_reset (struct EFR_encoder_state *st);
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13 Word16 vad_computation (
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14 struct EFR_encoder_state *st,
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15 Word16 r_h[],
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16 Word16 r_l[],
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17 Word16 scal_acf,
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18 Word16 rc[],
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19 Word16 ptch
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20 );
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22 void periodicity_update (
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23 struct EFR_encoder_state *st,
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24 Word16 lags[]
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25 );