FreeCalypso > hg > gsm-codec-lib
annotate libgsmefr/vad.h @ 503:3654df24451f
libgsmhr1/mathdp31.[ch]: import original
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 19 Jun 2024 01:16:47 +0000 |
parents | 756605c4850f |
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rev | line source |
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libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
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1 /*************************************************************************** |
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2 * |
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libgsmefr: initial import of ETSI header files
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3 * File Name: vad.h |
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4 * |
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libgsmefr: initial import of ETSI header files
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5 * Purpose: Contains the prototypes for all functions of voice activity |
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libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
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6 * detection. Also contains the type definition for the pseudo |
36e1363ad885
libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
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7 * floating point data type. |
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Mychaela Falconia <falcon@freecalypso.org>
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8 * |
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9 **************************************************************************/ |
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10 |
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libgsmefr: add state pointers to ETSI function prototypes
Mychaela Falconia <falcon@freecalypso.org>
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11 void vad_reset (struct EFR_encoder_state *st); |
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Mychaela Falconia <falcon@freecalypso.org>
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12 |
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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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21 |
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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 ); |