compiler/include/datatypes/soundclass.h

   1 #ifndef DATATYPES_SOUNDCLASS_H
   2 #define DATATYPES_SOUNDCLASS_H
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: Includes for soundclass
   9     Lang: English
  10 */
  11
  12 #ifndef UTILITY_TAGITEM_H
  13 #   include <utility/tagitem.h>
  14 #endif
  15
  16 #ifndef DATATYPES_DATATYPESCLASS_H
  17 #   include <datatypes/datatypesclass.h>
  18 #endif
  19
  20 #ifndef LIBRARIES_IFFPARSE_H
  21 #   include <libraries/iffparse.h>
  22 #endif
  23
  24 #ifndef DEVICES_TIMER_H
  25 #   include <devices/timer.h>
  26 #endif
  27
  28 #define SOUNDDTCLASS            "sound.datatype"
  29
  30 /* Tags */
  31
  32 #define SDTA_Dummy              (DTA_Dummy + 500)
  33 #define SDTA_VoiceHeader        (SDTA_Dummy + 1)
  34 #define SDTA_Sample             (SDTA_Dummy + 2)
  35 #define SDTA_SampleLength       (SDTA_Dummy + 3)
  36 #define SDTA_Period             (SDTA_Dummy + 4)
  37 #define SDTA_Volume             (SDTA_Dummy + 5)
  38 #define SDTA_Cycles             (SDTA_Dummy + 6)
  39 #define SDTA_SignalTask         (SDTA_Dummy + 7)
  40 #define SDTA_SignalBit          (SDTA_Dummy + 8)
  41 #define SDTA_SignalBitMask      SDTA_SignalBit
  42 #define SDTA_Continuous         (SDTA_Dummy + 9)
  43
  44 /* New in V44 */
  45
  46 #define SDTA_SignalBitNumber    (SDTA_Dummy + 10)
  47 #define SDTA_SamplesPerSec      (SDTA_Dummy + 11)
  48 #define SDTA_ReplayPeriod       (SDTA_Dummy + 12)
  49 #define SDTA_LeftSample         (SDTA_Dummy + 13)
  50 #define SDTA_RightSample        (SDTA_Dummy + 14)
  51 #define SDTA_Pan                (SDTA_Dummy + 15)
  52 #define SDTA_FreeSampleData     (SDTA_Dummy + 16)
  53 #define SDTA_SyncSampleChange   (SDTA_Dummy + 17)
  54
  55
  56 /* Data compression methods */
  57
  58 #define CMP_NONE                0
  59 #define CMP_FIBDELTA            1
  60
  61 /* Unity = Fixed 1.0 = maximum volume */
  62 #define Unity                   0x10000UL
  63
  64 struct VoiceHeader
  65 {
  66     ULONG vh_OneShotHiSamples;
  67     ULONG vh_RepeatHiSamples;
  68     ULONG vh_SamplesPerHiCycle;
  69     UWORD vh_SamplesPerSec;
  70     UBYTE vh_Octaves;
  71     UBYTE vh_Compression;
  72     ULONG vh_Volume;
  73 };
  74
  75
  76 /* Channel allocation */
  77
  78 #define SAMPLETYPE_Left         2L
  79 #define SAMPLETYPE_Right        4L
  80 #define SAMPLETYPE_Stereo       6L
  81
  82 typedef LONG SampleType;
  83
  84 /* IFF types */
  85
  86 #define ID_8SVX                 MAKE_ID('8','S','V','X')
  87 #define ID_VHDR                 MAKE_ID('V','H','D','R')
  88 #define ID_CHAN                 MAKE_ID('C','H','A','N')
  89 #define ID_BODY                 MAKE_ID('B','O','D','Y')
  90
  91 #endif  /* DATATYPES_SOUNDCLASS_H */