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annotate src/aci2/aci/hl_audio_drv.h @ 660:293c7db5f10f

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bmi3: fixed the mysterious "mute on first call" bug When UI-enabled fw boots on a previously blank (no /mmi/* files) FFS for the first time, the output_volume member of the persistent UI settings structure was left uninitialized, corresponding to the earpiece volume being set to mute, which is an invalid setting. Because of other quirks in the far-from-finished UI code, this volume setting takes effect only when the first call is answered, producing the odd behaviour seen at the user level. The current fix is to set the blank-FFS default for output_volume to volume level 4, which is the same -6 dB Iota volume as the ACI default.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 14 May 2020 02:50:41 +0000
parents 93999a60b835
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GSM-PS (6147)
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4 | Modul : AOC
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : Definitions for high level driver for vocoder interface
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18 +-----------------------------------------------------------------------------
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19 */
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21 #ifndef HL_VOICE_DRV_H
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22 #define HL_VOICE_DRV_H
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24 typedef enum
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25 {
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26 HL_VOICE_DRV_FAIL,
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27 HL_VOICE_DRV_SUCC
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29 } T_HL_VOICE_DRV_RSLT;
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32 typedef enum
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33 {
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34 HL_VOCODER_DISABLED,
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35 HL_VOCODER_ENABLE_REQ,
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36 HL_VOCODER_ENABLED
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38 } T_HL_VOCODER_STATE;
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41 EXTERN void hl_audio_drv_init (void);
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42 EXTERN T_HL_VOICE_DRV_RSLT hl_drv_enable_vocoder ( void );
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43 EXTERN void hl_drv_disable_vocoder ( void );
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44 EXTERN T_HL_VOCODER_STATE hl_drv_get_vocoder_state (void);
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45 EXTERN void hl_drv_vocoder_enabled (void);
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47 #endif /* HL_VOICE_DRV_H */