IFND    DEVICES_AUDIO_I
DEVICES_AUDIO_I         SET     1
   IFND    EXEC_IO_I
   INCLUDE "exec/io.i"
   ENDC
AUDIONAME               MACRO
   DC.B    'audio.device',0
   ENDM
ADHARD_CHANNELS         EQU     4
ADALLOC_MINPREC         EQU     -128
ADALLOC_MAXPREC         EQU     127
ADCMD_FREE              EQU     CMD_NONSTD+0
ADCMD_SETPREC           EQU     CMD_NONSTD+1
ADCMD_FINISH            EQU     CMD_NONSTD+2
ADCMD_PERVOL            EQU     CMD_NONSTD+3
ADCMD_LOCK              EQU     CMD_NONSTD+4
ADCMD_WAITCYCLE         EQU     CMD_NONSTD+5
ADCMDB_NOUNIT           EQU     5
ADCMDF_NOUNIT           EQU     1<<5
ADCMD_ALLOCATE          EQU     ADCMDF_NOUNIT+0
ADIOB_PERVOL            EQU     4
ADIOF_PERVOL            EQU     1<<4
ADIOB_SYNCCYCLE         EQU     5
ADIOF_SYNCCYCLE         EQU     1<<5
ADIOB_NOWAIT            EQU     6
ADIOF_NOWAIT            EQU     1<<6
ADIOB_WRITEMESSAGE      EQU     7
ADIOF_WRITEMESSAGE      EQU     1<<7
ADIOERR_NOALLOCATION    EQU     -10
ADIOERR_ALLOCFAILED     EQU     -11
ADIOERR_CHANNELSTOLEN   EQU     -12
   STRUCTURE       IOAudio,IO_SIZE
   WORD    ioa_AllocKey
   APTR    ioa_Data
   ULONG   ioa_Length
   UWORD   ioa_Period
   UWORD   ioa_Volume
   UWORD   ioa_Cycles
   STRUCT  ioa_WriteMsg,MN_SIZE
   LABEL   ioa_SIZEOF
   ENDC