modules/audio_processing/agc/gain_map_internal.h

/*
 *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AGC_GAIN_MAP_INTERNAL_H_
#define WEBRTC_MODULES_AUDIO_PROCESSING_AGC_GAIN_MAP_INTERNAL_H_

static const int kGainMapSize = 256;
// Uses parameters: si = 2, sf = 0.25, D = 8/256
static const int kGainMap[kGainMapSize] = {
  -56,
  -54,
  -52,
  -50,
  -48,
  -47,
  -45,
  -43,
  -42,
  -40,
  -38,
  -37,
  -35,
  -34,
  -33,
  -31,
  -30,
  -29,
  -27,
  -26,
  -25,
  -24,
  -23,
  -22,
  -20,
  -19,
  -18,
  -17,
  -16,
  -15,
  -14,
  -14,
  -13,
  -12,
  -11,
  -10,
  -9,
  -8,
  -8,
  -7,
  -6,
  -5,
  -5,
  -4,
  -3,
  -2,
  -2,
  -1,
  0,
  0,
  1,
  1,
  2,
  3,
  3,
  4,
  4,
  5,
  5,
  6,
  6,
  7,
  7,
  8,
  8,
  9,
  9,
  10,
  10,
  11,
  11,
  12,
  12,
  13,
  13,
  13,
  14,
  14,
  15,
  15,
  15,
  16,
  16,
  17,
  17,
  17,
  18,
  18,
  18,
  19,
  19,
  19,
  20,
  20,
  21,
  21,
  21,
  22,
  22,
  22,
  23,
  23,
  23,
  24,
  24,
  24,
  24,
  25,
  25,
  25,
  26,
  26,
  26,
  27,
  27,
  27,
  28,
  28,
  28,
  28,
  29,
  29,
  29,
  30,
  30,
  30,
  30,
  31,
  31,
  31,
  32,
  32,
  32,
  32,
  33,
  33,
  33,
  33,
  34,
  34,
  34,
  35,
  35,
  35,
  35,
  36,
  36,
  36,
  36,
  37,
  37,
  37,
  38,
  38,
  38,
  38,
  39,
  39,
  39,
  39,
  40,
  40,
  40,
  40,
  41,
  41,
  41,
  41,
  42,
  42,
  42,
  42,
  43,
  43,
  43,
  44,
  44,
  44,
  44,
  45,
  45,
  45,
  45,
  46,
  46,
  46,
  46,
  47,
  47,
  47,
  47,
  48,
  48,
  48,
  48,
  49,
  49,
  49,
  49,
  50,
  50,
  50,
  50,
  51,
  51,
  51,
  51,
  52,
  52,
  52,
  52,
  53,
  53,
  53,
  53,
  54,
  54,
  54,
  54,
  55,
  55,
  55,
  55,
  56,
  56,
  56,
  56,
  57,
  57,
  57,
  57,
  58,
  58,
  58,
  58,
  59,
  59,
  59,
  59,
  60,
  60,
  60,
  60,
  61,
  61,
  61,
  61,
  62,
  62,
  62,
  62,
  63,
  63,
  63,
  63,
  64
};

#endif  // WEBRTC_MODULES_AUDIO_PROCESSING_AGC_GAIN_MAP_INTERNAL_H_