frameworks/base/media/libstagefright/codecs/aacdec/sbr_create_limiter_bands.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  Filename: sbr_create_limiter_bands.h
  21  Funtions:
  22
  23 ------------------------------------------------------------------------------
  24  REVISION HISTORY
  25
  26
  27  Who:                                   Date: MM/DD/YYYY
  28  Description:
  29 ------------------------------------------------------------------------------
  30
  31
  32 ----------------------------------------------------------------------------
  33 ; CONTINUE ONLY IF NOT ALREADY DEFINED
  34 ----------------------------------------------------------------------------*/
  35 #ifndef SBR_CREATE_LIMITER_BANDS_H
  36 #define SBR_CREATE_LIMITER_BANDS_H
  37
  38 /*----------------------------------------------------------------------------
  39 ; INCLUDES
  40 ----------------------------------------------------------------------------*/
  41 #include    "pv_audio_type_defs.h"
  42 #include    "sbr_generate_high_freq.h"
  43 /*----------------------------------------------------------------------------
  44 ; MACROS
  45 ; Define module specific macros here
  46 ----------------------------------------------------------------------------*/
  47
  48 /*----------------------------------------------------------------------------
  49 ; DEFINES
  50 ; Include all pre-processor statements here.
  51 ----------------------------------------------------------------------------*/
  52
  53 /*----------------------------------------------------------------------------
  54 ; EXTERNAL VARIABLES REFERENCES
  55 ; Declare variables used in this module but defined elsewhere
  56 ----------------------------------------------------------------------------*/
  57
  58 /*----------------------------------------------------------------------------
  59 ; SIMPLE TYPEDEF'S
  60 ----------------------------------------------------------------------------*/
  61
  62 /*----------------------------------------------------------------------------
  63 ; ENUMERATED TYPEDEF'S
  64 ----------------------------------------------------------------------------*/
  65
  66 /*----------------------------------------------------------------------------
  67 ; STRUCTURES TYPEDEF'S
  68 ----------------------------------------------------------------------------*/
  69
  70 /*----------------------------------------------------------------------------
  71 ; GLOBAL FUNCTION DEFINITIONS
  72 ; Function Prototype declaration
  73 ----------------------------------------------------------------------------*/
  74
  75 #ifdef __cplusplus
  76 extern "C"
  77 {
  78 #endif
  79
  80     void sbr_create_limiter_bands(Int32 limSbc[4][12 + 1],
  81     Int32 gateMode[4],
  82     Int   *freqTable,
  83     struct PATCH Patch,
  84     const Int32 noBands);
  85
  86 #ifdef __cplusplus
  87 }
  88 #endif
  89
  90 /*----------------------------------------------------------------------------
  91 ; END
  92 ----------------------------------------------------------------------------*/
  93 #endif
  94
  95