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view src/cs/layer1/audio_include/l1audio_varex.h @ 300:edcb8364d45b

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L1: resurrect TCH tap feature In this new incarnation of our TCH tap feature, we support DL sniffing in all 3 of FR1, HR1 and EFR, and the new implementation will capture every 20 ms frame where the old one silently skipped a frame (sent nothing) during FACCH stealing. The wire interface on RVTMUX changed slightly, and fc-shell tch record will need to be updated to support the new version. TCH UL play or substitution is supported for FR1 and EFR only; support for HR1 can be added later if needed.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 13 Dec 2022 02:44:01 +0000
parents 4e78acac3d88
children
line wrap: on
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/************* Revision Controle System Header *************
 *                  GSM Layer 1 software 
 * L1AUDIO_VAREX.H
 *
 *        Filename l1audio_varex.h
 *  Copyright 2003 (C) Texas Instruments  
 *
 ************* Revision Controle System Header *************/

#if (AUDIO_TASK == 1)
  #if (SPEECH_RECO)
    #ifdef L1_SRBACK_COM 
      T_L1_SRBACK_COM l1_srback_com;
    #else
      extern T_L1_SRBACK_COM l1_srback_com;
    #endif  
  #endif
  #if (MELODY_E2)
    #ifdef L1_AUDIOBACK_MELODYE2
      T_AUDIO_BACK_MELODY_E2 audioback_melody_e2;
    #else
      extern T_AUDIO_BACK_MELODY_E2 audioback_melody_e2;
    #endif  
  #endif
#endif // AUDIO_TASK == 1