#ifndef LIBRARIES_AHISUB_H #define LIBRARIES_AHISUB_H /* ** $VER: ahi_sub.h 4.1 (2.4.97) ** ** ahi/[driver].audio definitions ** ** (C) Copyright 1994-1997 Martin Blom ** All Rights Reserved. ** ** (TAB SIZE: 8) */ /*****************************************************************************/ #ifndef EXEC_TYPES_H #include #endif #ifndef UTILITY_TAGITEM_H #include #endif #ifndef DEVICES_AHI_H #include #endif #ifndef IFF_IFFPARSE_H #include #endif /*****************************************************************************/ /*** STRUCTURES */ /* AHIAudioCtrlDrv */ struct AHIAudioCtrlDrv { struct AHIAudioCtrl ahiac_AudioCtrl; ULONG ahiac_Flags; /* See below for definition */ struct Hook *ahiac_SoundFunc; /* AHIA_SoundFunc */ struct Hook *ahiac_PlayerFunc; /* AHIA_PlayerFunc */ Fixed ahiac_PlayerFreq; /* AHIA_PlayerFreq */ Fixed ahiac_MinPlayerFreq; /* AHIA_MinPlayerFreq */ Fixed ahiac_MaxPlayerFreq; /* AHIA_MaxPlayerFreq */ ULONG ahiac_MixFreq; /* AHIA_MixFreq */ UWORD ahiac_Channels; /* AHIA_Channels */ UWORD ahiac_Sounds; /* AHIA_Sounds */ APTR ahiac_DriverData; /* Unused. Store whatever you want here. */ struct Hook *ahiac_MixerFunc; /* Mixing routine Hook */ struct Hook *ahiac_SamplerFunc; /* Sampler routine Hook */ ULONG ahiac_Obsolete; ULONG ahiac_BuffSamples; /* Samples to mix this pass. */ ULONG ahiac_MinBuffSamples; /* Min. samples to mix each pass. */ ULONG ahiac_MaxBuffSamples; /* Max. samples to mix each pass. */ ULONG ahiac_BuffSize; /* Buffer size ahiac_MixerFunc needs. */ ULONG ahiac_BuffType; /* Buffer format (V2) */ BOOL (*ahiac_PreTimer)(); /* Call before mixing (V4) */ void (*ahiac_PostTimer)(); /* Call after mixing (V4) */ /* The rest is PRIVATE! Hands off! They may change any time. [lots of private stuff] */ }; /*** TAGS */ #define AHIDB_UserBase (AHI_TagBase+500) /* Use for driver specific tags */ /*** DEFS */ /* AHIsub_AllocAudio return flags */ #define AHISF_ERROR (1<<0) #define AHISF_MIXING (1<<1) #define AHISF_TIMING (1<<2) #define AHISF_KNOWSTEREO (1<<3) #define AHISF_KNOWHIFI (1<<4) #define AHISF_CANRECORD (1<<5) #define AHISF_CANPOSTPROCESS (1<<6) #define AHISB_ERROR (0) #define AHISB_MIXING (1) #define AHISB_TIMING (2) #define AHISB_KNOWSTEREO (3) #define AHISB_KNOWHIFI (4) #define AHISB_CANRECORD (5) #define AHISB_CANPOSTPROCESS (6) /* AHIsub_Start() and AHIsub_Stop() flags */ #define AHISF_PLAY (1<<0) #define AHISF_RECORD (1<<1) #define AHISB_PLAY (0) #define AHISB_RECORD (1) /* ahiac_Flags */ #define AHIACF_VOL (1<<0) #define AHIACF_PAN (1<<1) #define AHIACF_STEREO (1<<2) #define AHIACF_HIFI (1<<3) #define AHIACF_PINGPONG (1<<4) #define AHIACF_RECORD (1<<5) #define AHIACF_MULTTAB (1<<6) /* Private! */ #define AHIACB_VOL (0) #define AHIACB_PAN (1) #define AHIACB_STEREO (2) #define AHIACB_HIFI (3) #define AHIACB_PINGPONG (4) #define AHIACB_RECORD (5) #define AHIACB_MULTTAB (6) /* Private! */ /* AHIsub_Set#? and AHIsub_(Un)LoadSound return code */ #define AHIS_UNKNOWN (~0) /* IFF chunk names for the audio mode file */ #define ID_AHIM MAKE_ID('A','H','I','M') /* AHI Modes */ #define ID_AUDN MAKE_ID('A','U','D','N') /* AUDio driver Name */ #define ID_AUDD MAKE_ID('A','U','D','D') /* AUDio driver Data */ #define ID_AUDM MAKE_ID('A','U','D','M') /* AUDio Mode */ #endif /* LIBRARIES_AHISUB_H */