frameworks/base/media/libstagefright/codecs/mp3dec/src/pvmp3_equalizer.h

   1 /* ------------------------------------------------------------------
   2  * Copyright (C) 1998-2009 PacketVideo
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
  13  * express or implied.
  14  * See the License for the specific language governing permissions
  15  * and limitations under the License.
  16  * -------------------------------------------------------------------
  17  */
  18 /*
  19 ------------------------------------------------------------------------------
  20    PacketVideo Corp.
  21    MP3 Decoder Library
  22
  23    Filename: pvmp3_equalizer.h
  24
  25    Date: 09/21/2007
  26
  27 ------------------------------------------------------------------------------
  28  REVISION HISTORY
  29
  30  Description:
  31
  32 ------------------------------------------------------------------------------
  33  INCLUDE DESCRIPTION
  34
  35 ------------------------------------------------------------------------------
  36 */
  37
  38 /*----------------------------------------------------------------------------
  39 ; CONTINUE ONLY IF NOT ALREADY DEFINED
  40 ----------------------------------------------------------------------------*/
  41 #ifndef PVMP3_EQUALIZER_H
  42 #define PVMP3_EQUALIZER_H
  43
  44 /*----------------------------------------------------------------------------
  45 ; INCLUDES
  46 ----------------------------------------------------------------------------*/
  47
  48 #include "pvmp3_audio_type_defs.h"
  49 #include "pvmp3decoder_api.h"
  50
  51
  52 /*----------------------------------------------------------------------------
  53 ; MACROS
  54 ; Define module specific macros here
  55 ----------------------------------------------------------------------------*/
  56
  57 /*----------------------------------------------------------------------------
  58 ; DEFINES
  59 ; Include all pre-processor statements here.
  60 ----------------------------------------------------------------------------*/
  61
  62 /*----------------------------------------------------------------------------
  63 ; EXTERNAL VARIABLES REFERENCES
  64 ; Declare variables used in this module but defined elsewhere
  65 ----------------------------------------------------------------------------*/
  66
  67 /*----------------------------------------------------------------------------
  68 ; SIMPLE TYPEDEF'S
  69 ----------------------------------------------------------------------------*/
  70
  71 /*----------------------------------------------------------------------------
  72 ; ENUMERATED TYPEDEF'S
  73 ----------------------------------------------------------------------------*/
  74
  75 /*----------------------------------------------------------------------------
  76 ; STRUCTURES TYPEDEF'S
  77 ----------------------------------------------------------------------------*/
  78
  79 /*----------------------------------------------------------------------------
  80 ; GLOBAL FUNCTION DEFINITIONS
  81 ; Function Prototype declaration
  82 ----------------------------------------------------------------------------*/
  83
  84 #ifdef __cplusplus
  85 extern "C"
  86 {
  87 #endif
  88
  89     void pvmp3_equalizer(int32 *inData,
  90     e_equalization equalizerType,
  91     int32 *pt_work_buff);
  92
  93 #ifdef __cplusplus
  94 }
  95 #endif
  96
  97 /*----------------------------------------------------------------------------
  98 ; END
  99 ----------------------------------------------------------------------------*/
 100 #endif
 101