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annotate src/aci2/mfw/mfw_aud.h @ 598:717ed17d82c6

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aci3 vocoder control revamped, AT@VSEL now works as it should The vocoder control code (hl_audio_drv.c) that came with the TCS3 version of ACI was totally broken in the Calypso config (VOCODER_FUNC_INTERFACE) and worked in the standard analog voice environment only by luck. This code has now been rewritten to work correctly with our Calypso platform and TCS211 L1, and our new AT@VSEL mechanism (automatic enabling and disabling of MCSI voice path as the modem enters and exits the voice call state) now also works as designed.
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 27 Mar 2019 23:44:35 +0000
parents 93999a60b835
children
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1 /*
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2 +--------------------------------------------------------------------+
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3 | PROJECT: MMI-Framework (8417) $Workfile:: mfw_aud.h $|
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4 | $Author:: NDH $Revision:: 1 $|
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5 | CREATED: 04.02.03 $Modtime:: 10.04.00 14:58 $|
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6 | STATE : code |
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7 +--------------------------------------------------------------------+
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9 MODULE : MFW_AUD
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11 PURPOSE : This module contains the definitions for the Audio Riveria Interface.
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13 */
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15 /*
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16 ** Voice Memo Functions Prototypes
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17 */
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19 SHORT mfw_aud_vm_delete_file(void);
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20 SHORT mfw_aud_vm_start_playback(void (*callback_fn)(void *));
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21 SHORT mfw_aud_vm_stop_playback(void (*callback_fn)(void *));
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22 SHORT mfw_aud_vm_start_record(UBYTE max_duration, void (*callback_fn)(void *));
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23 SHORT mfw_aud_vm_stop_record(void (*callback_fn)(void *));
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24 UBYTE mfw_aud_vm_get_duration(void);
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25 void mfw_aud_vm_set_duration(UBYTE duration);
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27 /*
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28 ** Layer1 Audio interface functions
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29 */
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30 void mfw_aud_l1_enable_vocoder ( void );
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31 void mfw_aud_l1_disable_vocoder ( void );
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35 /*
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36 ** Voice Memo Return Values
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37 */
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39 #define MFW_AUD_VM_OK (0)
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40 #define MFW_AUD_VM_RIVIERA_FAILED (-1)
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41 #define MFW_AUD_VM_MEM_FULL (-2)
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42 #define MFW_AUD_VM_MEM_EMPTY (-3)
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