syn_driver.c File Reference

Macros
#define	AU_EQPOW_MID_IDX   64
#define	AU_EQPOW_MAX_IDX   127

Functions
void	au_driver_init (AuSynDriver *driver, ALConfig *config)
void	au_driver_release (void)
Acmd *	alAudioFrame (Acmd *cmdList, s32 *cmdLen, s16 *outBuf, s32 outLen)
void	au_use_global_volume (void)
void	au_set_global_volume (s16 volume)
s16	au_get_global_volume (void)
void	au_set_stereo_enabled (b8 enabled)
void	au_bus_set_volume (u8 busID, u16 value)
u16	au_bus_get_volume (u8 busID)
void	au_bus_set_effect (u8 busID, u8 effectType)
void	au_bus_set_fx_params (u8 busID, s16 delayIndex, s16 paramID, s32 value)
void	au_pvoice_set_bus (u8 voiceIdx, s8 busID)
void	au_syn_stop_voice (u8 voiceIdx)
void	au_syn_start_voice (u8 voiceIdx)
void	au_syn_start_voice_params (u8 voiceIdx, u8 busID, Instrument *instrument, f32 pitchRatio, s16 vol, u8 pan, u8 fxMix, s32 delta)
void	au_syn_set_wavetable (u8 voiceIdx, Instrument *instrument)
void	au_syn_set_pitch (u8 voiceIdx, f32 pitch)
void	au_syn_set_mixer_params (u8 voiceIdx, s16 volume, s32 delta, u8 pan, u8 fxMix)
void	au_syn_set_pan_fxmix (u8 voiceIdx, u8 pan, u8 fxMix)
void	au_syn_set_volume_delta (u8 voiceIdx, s16 vol, s32 delta)
void	au_syn_set_pan (u8 voiceIdx, u8 pan)
void	au_syn_set_fxmix (u8 voiceIdx, u8 fxMix)
s32	au_syn_get_playing (u8 voiceIdx)
s32	au_syn_get_bus (u8 voiceIdx)
f32	au_syn_get_pitch (u8 voiceIdx)
u8	au_syn_get_pan (u8 voiceIdx)
s16	au_syn_get_dryamt (u8 voiceIdx)
s16	au_syn_get_wetamt (u8 voiceIdx)
s32	au_syn_get_volume_left (u8 voiceIdx)
s32	au_syn_get_volume_right (u8 voiceIdx)
void	au_set_delay_time (s32 numFrames)
void	au_delay_left_channel (u8 busID)
void	au_delay_right_channel (u8 busID)
void	au_disable_channel_delay (void)
void	au_init_delay_channel (s16 channel)
void	alHeapInit (ALHeap *hp, u8 *base, s32 len)
void *	alHeapAlloc (ALHeap *heap, s32 count, s32 size)
void	alCopy (void *src, void *dst, s32 size)

Variables
BSS s16 *	AuDelayBufferMain
BSS s16 *	AuDelayBufferAux
BSS s32	AuDelayCounter
BSS u8	AuDelayedBusID
BSS s16	AuDelayedChannel
BSS s32	AuDelayCount
AuSynDriver *	gActiveSynDriverPtr = nullptr
AuSynDriver *	gSynDriverPtr = nullptr
u8	AuUseGlobalVolume = false
u16	AuGlobalVolume = AU_MAX_VOLUME_16
u8	AuSynStereoDirty = false
s16	AuEqPower [128]

Macro Definition Documentation

AU_EQPOW_MAX_IDX

#define AU_EQPOW_MAX_IDX   127

Referenced by au_syn_get_volume_right(), au_syn_set_fxmix(), au_syn_set_mixer_params(), au_syn_set_pan(), au_syn_set_pan_fxmix(), au_syn_set_volume_delta(), and au_syn_start_voice_params().

AU_EQPOW_MID_IDX

#define AU_EQPOW_MID_IDX   64

Referenced by au_syn_get_volume_left(), au_syn_get_volume_right(), au_syn_set_fxmix(), au_syn_set_mixer_params(), au_syn_set_pan(), au_syn_set_pan_fxmix(), au_syn_set_volume_delta(), and au_syn_start_voice_params().

Function Documentation

alAudioFrame()

Acmd * alAudioFrame	(	Acmd *	cmdList,
		s32 *	cmdLen,
		s16 *	outBuf,
		s32	outLen )

Referenced by nuAuMgr().

alCopy()

void alCopy	(	void *	src,
		void *	dst,
		s32	size )

Referenced by au_syn_set_wavetable(), and au_syn_start_voice_params().

alHeapAlloc()

void * alHeapAlloc	(	ALHeap *	heap,
		s32	count,
		s32	size )

Referenced by au_driver_init(), au_engine_init(), au_filter_create(), au_fx_create(), au_load_BK_to_bank(), au_load_INIT(), au_load_static_BK_to_bank(), and create_audio_system().

alHeapInit()

void alHeapInit	(	ALHeap *	hp,
		u8 *	base,
		s32	len )

Referenced by create_audio_system().

au_bus_get_volume()

u16 au_bus_get_volume

(

u8

busID

)

au_bus_set_effect()

void au_bus_set_effect	(	u8	busID,
		u8	effectType )

Referenced by au_syn_begin_audio_frame().

au_bus_set_fx_params()

void au_bus_set_fx_params	(	u8	busID,
		s16	delayIndex,
		s16	paramID,
		s32	value )

au_bus_set_volume()

void au_bus_set_volume	(	u8	busID,
		u16	value )

Referenced by au_fade_set_volume().

au_delay_left_channel()

void au_delay_left_channel

(

u8

busID

)

Referenced by au_syn_begin_audio_frame().

au_delay_right_channel()

void au_delay_right_channel

(

u8

busID

)

Referenced by au_syn_begin_audio_frame().

au_disable_channel_delay()

void au_disable_channel_delay

(

void

)

Referenced by au_syn_begin_audio_frame().

au_driver_init()

void au_driver_init	(	AuSynDriver *	driver,
		ALConfig *	config )

Referenced by create_audio_system().

au_driver_release()

void au_driver_release

(

void

)

au_get_global_volume()

s16 au_get_global_volume

(

void

)

Referenced by nuAuPreNMIProc().

au_init_delay_channel()

void au_init_delay_channel

(

s16

channel

)

Referenced by au_engine_init().

au_pvoice_set_bus()

void au_pvoice_set_bus	(	u8	voiceIdx,
		s8	busID )

Referenced by au_engine_init().

au_set_delay_time()

void au_set_delay_time

(

s32

numFrames

)

Referenced by au_syn_begin_audio_frame().

au_set_global_volume()

void au_set_global_volume

(

s16

volume

)

Referenced by nuAuPreNMIProc().

au_set_stereo_enabled()

void au_set_stereo_enabled

(

b8

enabled

)

Referenced by snd_set_mono(), and snd_set_stereo().

au_syn_get_bus()

s32 au_syn_get_bus

(

u8

voiceIdx

)

au_syn_get_dryamt()

s16 au_syn_get_dryamt

(

u8

voiceIdx

)

au_syn_get_pan()

u8 au_syn_get_pan

(

u8

voiceIdx

)

au_syn_get_pitch()

f32 au_syn_get_pitch

(

u8

voiceIdx

)

au_syn_get_playing()

s32 au_syn_get_playing

(

u8

voiceIdx

)

au_syn_get_volume_left()

s32 au_syn_get_volume_left

(

u8

voiceIdx

)

au_syn_get_volume_right()

s32 au_syn_get_volume_right

(

u8

voiceIdx

)

au_syn_get_wetamt()

s16 au_syn_get_wetamt

(

u8

voiceIdx

)

au_syn_set_fxmix()

void au_syn_set_fxmix	(	u8	voiceIdx,
		u8	fxMix )

au_syn_set_mixer_params()

void au_syn_set_mixer_params	(	u8	voiceIdx,
		s16	volume,
		s32	delta,
		u8	pan,
		u8	fxMix )

Referenced by au_syn_begin_audio_frame().

au_syn_set_pan()

void au_syn_set_pan	(	u8	voiceIdx,
		u8	pan )

Referenced by alAudioFrame().

au_syn_set_pan_fxmix()

void au_syn_set_pan_fxmix	(	u8	voiceIdx,
		u8	pan,
		u8	fxMix )

Referenced by au_syn_begin_audio_frame().

au_syn_set_pitch()

void au_syn_set_pitch	(	u8	voiceIdx,
		f32	pitch )

Referenced by au_syn_begin_audio_frame().

au_syn_set_volume_delta()

void au_syn_set_volume_delta	(	u8	voiceIdx,
		s16	vol,
		s32	delta )

Referenced by au_reset_nonfree_voice(), and au_reset_voice().

au_syn_set_wavetable()

void au_syn_set_wavetable	(	u8	voiceIdx,
		Instrument *	instrument )

Referenced by au_engine_init().

au_syn_start_voice()

void au_syn_start_voice

(

u8

voiceIdx

)

au_syn_start_voice_params()

void au_syn_start_voice_params	(	u8	voiceIdx,
		u8	busID,
		Instrument *	instrument,
		f32	pitchRatio,
		s16	vol,
		u8	pan,
		u8	fxMix,
		s32	delta )

Referenced by au_syn_begin_audio_frame().

au_syn_stop_voice()

void au_syn_stop_voice

(

u8

voiceIdx

)

Referenced by au_flush_finished_voices(), and au_syn_begin_audio_frame().

au_use_global_volume()

void au_use_global_volume

(

void

)

Referenced by nuAuPreNMIProc().

Variable Documentation

AuDelayBufferAux

BSS s16* AuDelayBufferAux

Referenced by alAudioFrame(), au_delay_left_channel(), au_delay_right_channel(), au_driver_init(), and au_init_delay_channel().

AuDelayBufferMain

BSS s16* AuDelayBufferMain

Referenced by alAudioFrame(), au_delay_left_channel(), au_delay_right_channel(), au_driver_init(), and au_init_delay_channel().

AuDelayCount

BSS s32 AuDelayCount

Referenced by alAudioFrame(), au_driver_init(), and au_set_delay_time().

AuDelayCounter

BSS s32 AuDelayCounter

Referenced by alAudioFrame(), au_delay_left_channel(), au_delay_right_channel(), au_disable_channel_delay(), and au_init_delay_channel().

AuDelayedBusID

BSS u8 AuDelayedBusID

Referenced by alAudioFrame(), au_delay_left_channel(), au_delay_right_channel(), au_disable_channel_delay(), au_driver_init(), and au_init_delay_channel().

AuDelayedChannel

BSS s16 AuDelayedChannel

Referenced by alAudioFrame(), au_delay_left_channel(), au_delay_right_channel(), au_disable_channel_delay(), au_driver_init(), au_init_delay_channel(), and au_set_delay_time().

AuEqPower

s16 AuEqPower[128]

extern

Referenced by au_pull_voice(), au_syn_get_volume_left(), au_syn_get_volume_right(), au_syn_set_fxmix(), au_syn_set_mixer_params(), au_syn_set_pan(), au_syn_set_pan_fxmix(), au_syn_set_volume_delta(), and au_syn_start_voice_params().

AuGlobalVolume

u16 AuGlobalVolume = AU_MAX_VOLUME_16

Referenced by alAudioFrame(), au_driver_init(), au_get_global_volume(), and au_set_global_volume().

AuSynStereoDirty

u8 AuSynStereoDirty = false

Referenced by alAudioFrame(), au_driver_init(), and au_set_stereo_enabled().

AuUseGlobalVolume

u8 AuUseGlobalVolume = false

Referenced by alAudioFrame(), au_driver_init(), and au_use_global_volume().

gActiveSynDriverPtr

AuSynDriver* gActiveSynDriverPtr = nullptr

Referenced by alAudioFrame(), au_driver_init(), au_driver_release(), au_fx_load_preset(), and au_fx_param_hdl().

gSynDriverPtr

AuSynDriver* gSynDriverPtr = nullptr

Referenced by alAudioFrame(), au_bus_get_volume(), au_bus_set_effect(), au_bus_set_fx_params(), au_bus_set_volume(), au_driver_init(), au_engine_init(), au_load_BK_to_bank(), au_load_static_BK_to_bank(), au_pvoice_set_bus(), au_syn_get_bus(), au_syn_get_dryamt(), au_syn_get_pan(), au_syn_get_pitch(), au_syn_get_playing(), au_syn_get_volume_left(), au_syn_get_volume_right(), au_syn_get_wetamt(), au_syn_set_fxmix(), au_syn_set_mixer_params(), au_syn_set_pan(), au_syn_set_pan_fxmix(), au_syn_set_pitch(), au_syn_set_volume_delta(), au_syn_set_wavetable(), au_syn_start_voice(), au_syn_start_voice_params(), and au_syn_stop_voice().