xbmc/cores/AudioEngine/Utils/AEChannelData.h

   1 /*
   2  *  Copyright (C) 2010-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 /**
  12  * The possible channels
  13  */
  14 enum AEChannel
  15 {
  16   AE_CH_NULL = -1,
  17   AE_CH_RAW ,
  18
  19   AE_CH_FL  , AE_CH_FR , AE_CH_FC , AE_CH_LFE, AE_CH_BL  , AE_CH_BR  , AE_CH_FLOC,
  20   AE_CH_FROC, AE_CH_BC , AE_CH_SL , AE_CH_SR , AE_CH_TFL , AE_CH_TFR , AE_CH_TFC ,
  21   AE_CH_TC  , AE_CH_TBL, AE_CH_TBR, AE_CH_TBC, AE_CH_BLOC, AE_CH_BROC,
  22
  23   /* p16v devices */
  24   AE_CH_UNKNOWN1 , AE_CH_UNKNOWN2 , AE_CH_UNKNOWN3 , AE_CH_UNKNOWN4 ,
  25   AE_CH_UNKNOWN5 , AE_CH_UNKNOWN6 , AE_CH_UNKNOWN7 , AE_CH_UNKNOWN8 ,
  26   AE_CH_UNKNOWN9 , AE_CH_UNKNOWN10, AE_CH_UNKNOWN11, AE_CH_UNKNOWN12,
  27   AE_CH_UNKNOWN13, AE_CH_UNKNOWN14, AE_CH_UNKNOWN15, AE_CH_UNKNOWN16,
  28   AE_CH_UNKNOWN17, AE_CH_UNKNOWN18, AE_CH_UNKNOWN19, AE_CH_UNKNOWN20,
  29   AE_CH_UNKNOWN21, AE_CH_UNKNOWN22, AE_CH_UNKNOWN23, AE_CH_UNKNOWN24,
  30   AE_CH_UNKNOWN25, AE_CH_UNKNOWN26, AE_CH_UNKNOWN27, AE_CH_UNKNOWN28,
  31   AE_CH_UNKNOWN29, AE_CH_UNKNOWN30, AE_CH_UNKNOWN31, AE_CH_UNKNOWN32,
  32   AE_CH_UNKNOWN33, AE_CH_UNKNOWN34, AE_CH_UNKNOWN35, AE_CH_UNKNOWN36,
  33   AE_CH_UNKNOWN37, AE_CH_UNKNOWN38, AE_CH_UNKNOWN39, AE_CH_UNKNOWN40,
  34   AE_CH_UNKNOWN41, AE_CH_UNKNOWN42, AE_CH_UNKNOWN43, AE_CH_UNKNOWN44,
  35   AE_CH_UNKNOWN45, AE_CH_UNKNOWN46, AE_CH_UNKNOWN47, AE_CH_UNKNOWN48,
  36   AE_CH_UNKNOWN49, AE_CH_UNKNOWN50, AE_CH_UNKNOWN51, AE_CH_UNKNOWN52,
  37   AE_CH_UNKNOWN53, AE_CH_UNKNOWN54, AE_CH_UNKNOWN55, AE_CH_UNKNOWN56,
  38   AE_CH_UNKNOWN57, AE_CH_UNKNOWN58, AE_CH_UNKNOWN59, AE_CH_UNKNOWN60,
  39   AE_CH_UNKNOWN61, AE_CH_UNKNOWN62, AE_CH_UNKNOWN63, AE_CH_UNKNOWN64,
  40
  41   AE_CH_MAX
  42 };
  43
  44 /**
  45  * Standard channel layouts
  46  */
  47 enum AEStdChLayout
  48 {
  49   AE_CH_LAYOUT_INVALID = -1,
  50
  51   AE_CH_LAYOUT_1_0 = 0,
  52   AE_CH_LAYOUT_2_0,
  53   AE_CH_LAYOUT_2_1,
  54   AE_CH_LAYOUT_3_0,
  55   AE_CH_LAYOUT_3_1,
  56   AE_CH_LAYOUT_4_0,
  57   AE_CH_LAYOUT_4_1,
  58   AE_CH_LAYOUT_5_0,
  59   AE_CH_LAYOUT_5_1,
  60   AE_CH_LAYOUT_7_0,
  61   AE_CH_LAYOUT_7_1,
  62
  63   AE_CH_LAYOUT_MAX
  64 };
  65
  66 /**
  67  * The various data formats
  68  * LE = Little Endian, BE = Big Endian, NE = Native Endian
  69  * @note This is ordered from the worst to best preferred formats
  70  */
  71 enum AEDataFormat
  72 {
  73   AE_FMT_INVALID = -1,
  74
  75   AE_FMT_U8,
  76
  77   AE_FMT_S16BE,
  78   AE_FMT_S16LE,
  79   AE_FMT_S16NE,
  80
  81   AE_FMT_S32BE,
  82   AE_FMT_S32LE,
  83   AE_FMT_S32NE,
  84
  85   AE_FMT_S24BE4,
  86   AE_FMT_S24LE4,
  87   AE_FMT_S24NE4,    // 24 bits in lower 3 bytes
  88   AE_FMT_S24NE4MSB, // S32 with bits_per_sample < 32
  89
  90   AE_FMT_S24BE3,
  91   AE_FMT_S24LE3,
  92   AE_FMT_S24NE3, /* S24 in 3 bytes */
  93
  94   AE_FMT_DOUBLE,
  95   AE_FMT_FLOAT,
  96
  97   // Bitstream
  98   AE_FMT_RAW,
  99
 100   /* planar formats */
 101   AE_FMT_U8P,
 102   AE_FMT_S16NEP,
 103   AE_FMT_S32NEP,
 104   AE_FMT_S24NE4P,
 105   AE_FMT_S24NE4MSBP,
 106   AE_FMT_S24NE3P,
 107   AE_FMT_DOUBLEP,
 108   AE_FMT_FLOATP,
 109
 110   AE_FMT_MAX
 111 };