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- #ifndef DATATYPES_SOUNDCLASS_H
- #define DATATYPES_SOUNDCLASS_H
- /*
- ** $VER: soundclass.h 39.3 (26.4.93)
- ** Includes Release 40.15
- **
- ** Interface definitions for DataType sound objects.
- **
- ** (C) Copyright 1992-1993 Commodore-Amiga, Inc.
- ** All Rights Reserved
- */
-
- #ifndef UTILITY_TAGITEM_H
- #include <utility/tagitem.h>
- #endif
-
- #ifndef DATATYPES_DATATYPESCLASS_H
- #include <datatypes/datatypesclass.h>
- #endif
-
- #ifndef LIBRARIES_IFFPARSE_H
- #include <libraries/iffparse.h>
- #endif
-
- /*****************************************************************************/
-
- #define SOUNDDTCLASS "sound.datatype"
-
- /*****************************************************************************/
-
- /* Sound attributes */
- #define SDTA_Dummy (DTA_Dummy + 500)
- #define SDTA_VoiceHeader (SDTA_Dummy + 1)
- #define SDTA_Sample (SDTA_Dummy + 2)
- /* (UBYTE *) Sample data */
-
- #define SDTA_SampleLength (SDTA_Dummy + 3)
- /* (ULONG) Length of the sample data in UBYTEs */
-
- #define SDTA_Period (SDTA_Dummy + 4)
- /* (UWORD) Period */
-
- #define SDTA_Volume (SDTA_Dummy + 5)
- /* (UWORD) Volume. Range from 0 to 64 */
-
- #define SDTA_Cycles (SDTA_Dummy + 6)
-
- /* The following tags are new for V40 */
- #define SDTA_SignalTask (SDTA_Dummy + 7)
- /* (struct Task *) Task to signal when sound is complete or
- next buffer needed. */
-
- #define SDTA_SignalBit (SDTA_Dummy + 8)
- /* (BYTE) Signal bit to use on completion or -1 to disable */
-
- #define SDTA_Continuous (SDTA_Dummy + 9)
- /* (ULONG) Playing a continuous stream of data. Defaults to
- FALSE. */
-
- /*****************************************************************************/
-
- #define CMP_NONE 0
- #define CMP_FIBDELTA 1
-
- struct VoiceHeader
- {
- ULONG vh_OneShotHiSamples;
- ULONG vh_RepeatHiSamples;
- ULONG vh_SamplesPerHiCycle;
- UWORD vh_SamplesPerSec;
- UBYTE vh_Octaves;
- UBYTE vh_Compression;
- ULONG vh_Volume;
- };
-
- /*****************************************************************************/
-
- /* IFF types */
- #define ID_8SVX MAKE_ID('8','S','V','X')
- #define ID_VHDR MAKE_ID('V','H','D','R')
- #define ID_BODY MAKE_ID('B','O','D','Y')
-
- /*****************************************************************************/
-
- #endif /* DATATYPES_SOUNDCLASS_H */
-