FreeCalypso > hg > gsm-codec-lib

annotate libgsmefr/vad.h @ 287:f00925b533b7

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gsmfr-encode: convert to libgsmfr2
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 14 Apr 2024 06:16:47 +0000
parents 756605c4850f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
39
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /***************************************************************************
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 *
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 * File Name: vad.h
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4 *
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 * Purpose: Contains the prototypes for all functions of voice activity
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 * detection. Also contains the type definition for the pseudo
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 * floating point data type.
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 *
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 **************************************************************************/
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10
52
988fd7ff514f libgsmefr: add state pointers to ETSI function prototypes
Mychaela Falconia <falcon@freecalypso.org>
parents: 48
diff changeset
11 void vad_reset (struct EFR_encoder_state *st);
39
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 Word16 vad_computation (
52
988fd7ff514f libgsmefr: add state pointers to ETSI function prototypes
Mychaela Falconia <falcon@freecalypso.org>
parents: 48
diff changeset
14 struct EFR_encoder_state *st,
39
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 Word16 r_h[],
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 Word16 r_l[],
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17 Word16 scal_acf,
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18 Word16 rc[],
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 Word16 ptch
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 );
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 void periodicity_update (
52
988fd7ff514f libgsmefr: add state pointers to ETSI function prototypes
Mychaela Falconia <falcon@freecalypso.org>
parents: 48
diff changeset
23 struct EFR_encoder_state *st,
988fd7ff514f libgsmefr: add state pointers to ETSI function prototypes
Mychaela Falconia <falcon@freecalypso.org>
parents: 48
diff changeset
24 Word16 lags[]
39
36e1363ad885 libgsmefr: initial import of ETSI header files
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 );