FreeCalypso > hg > gsm-codec-lib

annotate libgsmfr2/enc_homing.c @ 449:2af2b5c12268

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Library-versions: libtwamr is officially version 1.0.0
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 10 May 2024 01:43:05 +0000
parents 5fbb323b2978
children
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5fbb323b2978 libgsmfr2: implement encoder homing
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * This module contains our implementation of the optional homing feature
5fbb323b2978 libgsmfr2: implement encoder homing
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3 * for our GSM 06.10 encoder.
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4 */
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5
5fbb323b2978 libgsmfr2: implement encoder homing
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6 #include <stdint.h>
5fbb323b2978 libgsmfr2: implement encoder homing
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7 #include "tw_gsmfr.h"
5fbb323b2978 libgsmfr2: implement encoder homing
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8
5fbb323b2978 libgsmfr2: implement encoder homing
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9 void gsmfr_0610_encoder_homing(struct gsmfr_0610_state *st, const int16_t *pcm)
5fbb323b2978 libgsmfr2: implement encoder homing
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10 {
5fbb323b2978 libgsmfr2: implement encoder homing
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11 int i;
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12
5fbb323b2978 libgsmfr2: implement encoder homing
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13 for (i = 0; i < 160; i++) {
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14 if (pcm[i] != 0x0008)
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15 return;
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16 }
5fbb323b2978 libgsmfr2: implement encoder homing
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17 gsmfr_0610_reset(st);
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18 }