--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/services/Audio/audio_vm_amr.c	Sun Jul 15 04:39:26 2018 +0000
@@ -0,0 +1,156 @@
+/****************************************************************************/
+/*                                                                          */
+/*  File Name:  audio_vm_amr.c		                                        */
+/*                                                                          */
+/*  Purpose:  This file contains all the functions used to manage the       */
+/*            Voice Memorization AMR.                                       */
+/*                                                                          */
+/*  Version   0.1                                                           */
+/*                                                                          */
+/*  Date        Modification                                                */
+/*  ------------------------------------                                    */
+/*  2 November 2002 Create                                                  */
+/*                                                                          */
+/*  Author                                                                  */
+/*     Frederic Turgis                                                      */
+/*                                                                          */
+/* (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved*/
+/****************************************************************************/
+
+#include "rv/rv_defined_swe.h"
+#ifdef RVM_AUDIO_MAIN_SWE
+#ifndef _WINDOWS
+    #include "config/swconfig.cfg"
+    #include "config/sys.cfg"
+    #include "config/chipset.cfg"
+  #endif
+
+  /* include the usefull L1 header */
+  #include "l1_confg.h"
+
+#if (L1_VOICE_MEMO_AMR)
+  #include "rv/rv_general.h"
+  #include "rvm/rvm_gen.h"
+  #include "audio/audio_features_i.h"
+  #include "audio/audio_ffs_i.h"
+  #include "audio/audio_api.h"
+  #include "audio/audio_structs_i.h"
+  #include "audio/audio_var_i.h"
+  #include "audio/audio_messages_i.h"
+  #include "rvf/rvf_target.h"
+  #include "audio/audio_const_i.h"
+  #include "audio/audio_error_hdlr_i.h"
+
+  /* include the usefull L1 header */
+  #define BOOL_FLAG
+  #define CHAR_FLAG
+  #include "l1_types.h"
+  #include "l1audio_cust.h"
+  #include "l1audio_msgty.h"
+  #include "l1audio_signa.h"
+
+  /********************************************************************************/
+  /*                                                                              */
+  /*    Function Name:   audio_voice_memo_amr_message_switch	                  */
+  /*                                                                              */
+  /*    Purpose:  Manage the message supply between the voice memo play and the   */
+  /*              voice memo record AMR                                           */
+  /*                                                                              */
+  /*    Input Parameters:                                                         */
+  /*        start or stop message from the voice memo features                    */
+  /*                                                                              */
+  /*    Output Parameters:                                                        */
+  /*        index of the manager                                                  */
+  /*                                                                              */
+  /*    Note:                                                                     */
+  /*        None.                                                                 */
+  /*                                                                              */
+  /*    Revision History:                                                         */
+  /*        None.                                                                 */
+  /*                                                                              */
+  /********************************************************************************/
+#if (AUDIO_MEM_MANAGER)
+  UINT8 audio_voice_memo_amr_memory_message_switch (T_RV_HDR *p_message)
+  {
+    switch (p_message->msg_id)
+    {
+    #if(AUDIO_NEW_FFS_MANAGER)
+      case AUDIO_VM_AMR_RECORD_TO_FFS_START_REQ:
+      case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ:
+      {
+        return(AUDIO_VM_AMR_RECORD);
+      }
+      break;
+    #endif
+    #if(AUDIO_RAM_MANAGER)
+      case AUDIO_VM_AMR_RECORD_TO_RAM_START_REQ:
+      case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ:
+      {
+        return(AUDIO_VM_AMR_RECORD);
+      }
+      break;
+    #endif
+    #if (AUDIO_NEW_FFS_MANAGER)
+      case AUDIO_VM_AMR_PLAY_FROM_FFS_START_REQ:
+      case AUDIO_VM_AMR_PLAY_FROM_FFS_STOP_REQ:
+      {
+        return(AUDIO_VM_AMR_PLAY);
+      }
+      break;
+    #endif
+    #if (AUDIO_RAM_MANAGER)
+      case AUDIO_VM_AMR_PLAY_FROM_RAM_START_REQ:
+      case AUDIO_VM_AMR_PLAY_FROM_RAM_STOP_REQ:
+      {
+        return(AUDIO_VM_AMR_PLAY);
+      }
+      break;
+    #endif
+    #if (AUDIO_MEM_MANAGER)
+      /* check channel_id is the one given by driver initialization*/
+      case AUDIO_MEM_STATUS_MSG:
+      {
+        /* check VM AMR is active for the given channel_id */
+        if ((p_audio_gbl_var->audio_vm_amr_record.state != AUDIO_IDLE) &&
+            ( ((T_AUDIO_MEM_STATUS *)p_message)->channel_id == p_audio_gbl_var->audio_vm_amr_record.channel_id))
+          return(AUDIO_VM_AMR_RECORD);
+
+        if ((p_audio_gbl_var->audio_vm_amr_play.state != AUDIO_IDLE) &&
+            ( ((T_AUDIO_MEM_STATUS *)p_message)->channel_id == p_audio_gbl_var->audio_vm_amr_play.channel_id))
+          return(AUDIO_VM_AMR_PLAY);
+
+        return(AUDIO_VM_AMR_NONE);
+      }
+      break;
+    #endif
+      /* driver init => check session_id is VM AMR */
+      case AUDIO_DRIVER_INIT_STATUS_MSG:
+      {
+        UINT8 session_id = ((T_AUDIO_DRIVER_INIT_STATUS *)p_message)->session_id;
+
+        /* session_id is VM AMR */
+        if ( (session_id == AUDIO_VM_AMR_PLAY_SESSION_ID)&&
+             (p_audio_gbl_var->audio_vm_amr_play.state != AUDIO_IDLE))
+        {
+          return (AUDIO_VM_AMR_PLAY);
+        }
+
+        if ( (session_id == AUDIO_VM_AMR_RECORD_SESSION_ID)&&
+             (p_audio_gbl_var->audio_vm_amr_record.state != AUDIO_IDLE))
+        {
+          return (AUDIO_VM_AMR_RECORD);
+        }
+
+        return(AUDIO_VM_AMR_NONE);
+      }
+      break;
+
+      default:
+        return(AUDIO_VM_AMR_NONE);
+      break;
+    } /* switch */
+  }
+#endif // #if (AUDIO_MEM_MANAGER)
+
+#endif /* L1_VOICE_MEMO_AMR */
+#endif /* RVM_AUDIO_MAIN_SWE */
\ No newline at end of file