FreeCalypso > hg > fc-magnetite
view src/g23m-fad/t30/t30_msgs.c @ 598:717ed17d82c6
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 | 90eb61ecd093 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : t30_msgs +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This Modul defines the functions for processing | of incomming signals for the component T30 | of the mobile station +----------------------------------------------------------------------------- */ #ifndef T30_MSGS_C #define T30_MSGS_C #endif #define ENTITY_T30 /*==== INCLUDES ===================================================*/ #include <string.h> #include <stdlib.h> #include <stddef.h> #include "typedefs.h" #include "pcm.h" #include "vsi.h" #include "macdef.h" #include "pconst.cdg" #include "mconst.cdg" #include "message.h" #include "ccdapi.h" #include "custom.h" #include "gsm.h" #include "prim.h" #include "cnf_t30.h" #include "mon_t30.h" #include "pei.h" #include "tok.h" #include "dti.h" /* functionality of the dti library */ #include "t30.h" /*==== CONST =======================================================*/ /*==== TYPES =======================================================*/ /*==== VAR EXPORT ==================================================*/ /*==== VAR LOCAL ===================================================*/ /*==== FUNCTIONS ===================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_MSGS | | STATE : code ROUTINE : sig_mux_msg_msg_ind | +--------------------------------------------------------------------+ PURPOSE : Process signal MSG_IND received from process MUX. The received fax data are passed to T30. */ GLOBAL void sig_mux_msg_msg_ind (T_FAD_DATA_IND *fad_data_ind) { TRACE_FUNCTION ("sig_mux_msg_msg_ind()"); if (t30_data->bitorder & FBO_REV_DATA) /* reverse the bit order of each byte */ { USHORT i; for (i = 0; i < fad_data_ind->sdu.l_buf >> 3; i++) { fad_data_ind->sdu.buf[i] = BIT_MIRROR[fad_data_ind->sdu.buf[i]]; } } sig_msg_ker_mdat_ind (fad_data_ind); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : T30_MSGS | | STATE : code ROUTINE : sig_ker_msg_mdat_req| +--------------------------------------------------------------------+ PURPOSE : Process converted DTI data received from process KER. The received fax data are passed to FAD. */ GLOBAL void sig_ker_msg_mdat_req (T_FAD_DATA_REQ *fad_data_req) { TRACE_FUNCTION ("sig_ker_msg_mdat_req()"); if (t30_data->bitorder & FBO_REV_DATA) /* reverse the bit order of each byte */ { USHORT i; for (i = 0; i < fad_data_req->sdu.l_buf >> 3; i++) { fad_data_req->sdu.buf[i] = BIT_MIRROR[fad_data_req->sdu.buf[i]]; } } sig_msg_mux_msg_req (fad_data_req); }