text: /*
   * Copyright (C) 2004-2010 NXP Software
   * Copyright (C) 2010 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #ifndef __LVCS_BYPASSMIX_H__
  #define __LVCS_BYPASSMIX_H__
  
  #ifdef __cplusplus
  extern "C" {
  #endif /* __cplusplus */
  
  
  /************************************************************************************/
  /*                                                                                  */
  /*    Includes                                                                      */
  /*                                                                                  */
  /************************************************************************************/
  
  #include "LVC_Mixer.h"
  
  
  /************************************************************************************/
  /*                                                                                  */
  /*    Structures                                                                    */
  /*                                                                                  */
  /************************************************************************************/
  
  /* Bypass mixer structure */
  typedef struct
  {
      /* Mixer settings */
      LVMixer3_2St_st         Mixer_Instance;             /* Mixer instance */
      LVM_UINT16              Output_Shift;               /* Correcting gain output shift */
  
  } LVCS_BypassMix_t;
  
  
  /* Output gain type */
  typedef struct
  {
      /* Output gain settings, Gain = (Loss/32768) * 2^Shift */
      LVM_UINT16              Shift;                      /* Left shifts required */
      LVM_UINT16              Loss;                       /* Loss required */
      LVM_UINT16              UnprocLoss;                 /* Unprocessed path loss */
  } Gain_t;
  
  
  /************************************************************************************/
  /*                                                                                    */
  /*    Function prototypes                                                                */
  /*                                                                                    */
  /************************************************************************************/
  
  LVCS_ReturnStatus_en LVCS_BypassMixInit(LVCS_Handle_t       hInstance,
                                             LVCS_Params_t    *pParams);
  
  
  LVCS_ReturnStatus_en LVCS_BypassMixer(LVCS_Handle_t         hInstance,
                                        const LVM_INT16       *pProcessed,
                                        const LVM_INT16       *unProcessed,
                                              LVM_INT16       *pOutData,
                                              LVM_UINT16      NumSamples);
  
  #ifdef __cplusplus
  }
  #endif /* __cplusplus */
  
  #endif  /* BYPASSMIX_H */
  