seqplayer.c File Reference

#include <ultra64.h>
#include <macros.h>
#include "audio/data.h"
#include "audio/internal.h"
#include "audio/seqplayer.h"
#include "audio/load.h"
#include "audio/heap.h"
#include "audio/effects.h"
#include "audio/playback.h"
#include "audio/external.h"

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Macros
#define	LAYERS_SIZE   ARRAY_COUNT(gSequenceLayers)

Functions
void	sequence_channel_init (struct SequenceChannel *seqChannel)
s32	seq_channel_set_layer (struct SequenceChannel *seqChannel, s32 layerIndex)
void	seq_channel_layer_disable (struct SequenceChannelLayer *layer)
void	seq_channel_layer_free (struct SequenceChannel *seqChannel, s32 layerIndex)
void	sequence_channel_disable (struct SequenceChannel *seqChannel)
struct SequenceChannel *	allocate_sequence_channel (void)
void	sequence_player_init_channels (struct SequencePlayer *seqPlayer, u16 channelBits)
void	sequence_player_disable_channels (struct SequencePlayer *seqPlayer, u16 channelBits)
void	sequence_channel_enable (struct SequencePlayer *seqPlayer, u8 channelIndex, void *script)
void	sequence_player_disable (struct SequencePlayer *seqPlayer)
void	audio_list_push_back (struct AudioListItem *list, struct AudioListItem *item)
void *	audio_list_pop_back (struct AudioListItem *list)
void	init_layer_freelist (void)
u8	m64_read_u8 (struct M64ScriptState *state)
s16	m64_read_s16 (struct M64ScriptState *state)
u16	m64_read_compressed_u16 (struct M64ScriptState *state)
void	seq_channel_layer_process_script (struct SequenceChannelLayer *layer)
u8	get_instrument (struct SequenceChannel *seqChannel, u8 instId, struct Instrument **instOut, struct AdsrSettings *adsr)
void	set_instrument (struct SequenceChannel *seqChannel, u8 instId)
void	sequence_channel_set_volume (struct SequenceChannel *seqChannel, u8 volume)
void	sequence_channel_process_script (struct SequenceChannel *seqChannel)
void	sequence_player_process_sequence (struct SequencePlayer *seqPlayer)
void	process_sequences (UNUSED s32 iterationsRemaining)
void	init_sequence_player (u32 player)
void	init_sequence_players (void)

Variables
char	seqplayer_unused_string00 [] = "Audio:Track:Warning: No Free Notetrack\n"
char	seqplayer_unused_string01 [] = "SUBTRACK DIM\n"
char	seqplayer_unused_string02 [] = "Audio:Track: Warning :SUBTRACK had been stolen by other Group.\n"
char	seqplayer_unused_string03 [] = "SEQID %d,BANKID %d\n"
char	seqplayer_unused_string04 [] = "ERR:SUBTRACK %d NOT ALLOCATED\n"
char	seqplayer_unused_string05 [] = "Error:Same List Add\n"
char	seqplayer_unused_string06 [] = "Macro Level Over Error!\n"
char	seqplayer_unused_string07 [] = "Macro Level Over Error!\n"
char	seqplayer_unused_string08 [] = "WARNING: NPRG: cannot change %d\n"
char	seqplayer_unused_string09 [] = "Audio:Track:NOTE:UNDEFINED NOTE COM. %x\n"
char	seqplayer_unused_string10 [] = "Audio: Note:Velocity Error %d\n"
char	seqplayer_unused_string11 [] = "Error: Subtrack no prg.\n"
char	seqplayer_unused_string12 [] = "ERR %x\n"
char	seqplayer_unused_string13 [] = "Error: Your assignchannel is stolen.\n"
char	seqplayer_unused_string14 [] = "Audio:Track :Call Macro Level Over Error!\n"
char	seqplayer_unused_string15 [] = "Audio:Track :Loops Macro Level Over Error!\n"
char	seqplayer_unused_string16 [] = "SUB:ERR:BANK %d NOT CACHED.\n"
char	seqplayer_unused_string17 [] = "SUB:ERR:BANK %d NOT CACHED.\n"
char	seqplayer_unused_string18 [] = "Audio:Track: CTBLCALL Macro Level Over Error!\n"
char	seqplayer_unused_string19 [] = "[%2x] \n"
char	seqplayer_unused_string20 [] = "Err :Sub %x ,address %x:Undefined SubTrack Function %x"
char	seqplayer_unused_string21 [] = "Disappear Sequence or Bank %d\n"
char	seqplayer_unused_string22 [] = "Macro Level Over Error!\n"
char	seqplayer_unused_string23 [] = "Macro Level Over Error!\n"
char	seqplayer_unused_string24 [] = "Group:Undefine upper C0h command (%x)\n"
char	seqplayer_unused_string25 [] = "Group:Undefined Command\n"

Macro Definition Documentation

LAYERS_SIZE

#define LAYERS_SIZE   ARRAY_COUNT(gSequenceLayers)

Function Documentation

allocate_sequence_channel()

struct SequenceChannel * allocate_sequence_channel

(

void

)

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audio_list_pop_back()

void * audio_list_pop_back

(

struct AudioListItem *

list

)

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audio_list_push_back()

void audio_list_push_back	(	struct AudioListItem *	list,
		struct AudioListItem *	item )

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get_instrument()

u8 get_instrument	(	struct SequenceChannel *	seqChannel,
		u8	instId,
		struct Instrument **	instOut,
		struct AdsrSettings *	adsr )

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init_layer_freelist()

void init_layer_freelist

(

void

)

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init_sequence_player()

void init_sequence_player

(

u32

player

)

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init_sequence_players()

void init_sequence_players

(

void

)

Bug

Size of wrong array. Zeroes out second half of gSequenceChannels[0], all of gSequenceChannels[1..31], and part of gSequenceLayers[0]. However, this is only called at startup, so it's harmless.

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m64_read_compressed_u16()

u16 m64_read_compressed_u16

(

struct M64ScriptState *

state

)

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m64_read_s16()

s16 m64_read_s16

(

struct M64ScriptState *

state

)

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m64_read_u8()

u8 m64_read_u8

(

struct M64ScriptState *

state

)

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process_sequences()

void process_sequences

(

UNUSED s32

iterationsRemaining

)

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seq_channel_layer_disable()

void seq_channel_layer_disable

(

struct SequenceChannelLayer *

layer

)

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seq_channel_layer_free()

void seq_channel_layer_free	(	struct SequenceChannel *	seqChannel,
		s32	layerIndex )

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seq_channel_layer_process_script()

void seq_channel_layer_process_script

(

struct SequenceChannelLayer *

layer

)

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seq_channel_set_layer()

s32 seq_channel_set_layer	(	struct SequenceChannel *	seqChannel,
		s32	layerIndex )

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sequence_channel_disable()

void sequence_channel_disable

(

struct SequenceChannel *

seqChannel

)

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sequence_channel_enable()

void sequence_channel_enable	(	struct SequencePlayer *	seqPlayer,
		u8	channelIndex,
		void *	script )

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sequence_channel_init()

void sequence_channel_init

(

struct SequenceChannel *

seqChannel

)

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sequence_channel_process_script()

void sequence_channel_process_script

(

struct SequenceChannel *

seqChannel

)

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sequence_channel_set_volume()

void sequence_channel_set_volume	(	struct SequenceChannel *	seqChannel,
		u8	volume )

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sequence_player_disable()

void sequence_player_disable

(

struct SequencePlayer *

seqPlayer

)

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sequence_player_disable_channels()

void sequence_player_disable_channels	(	struct SequencePlayer *	seqPlayer,
		u16	channelBits )

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sequence_player_init_channels()

void sequence_player_init_channels	(	struct SequencePlayer *	seqPlayer,
		u16	channelBits )

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sequence_player_process_sequence()

void sequence_player_process_sequence

(

struct SequencePlayer *

seqPlayer

)

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set_instrument()

void set_instrument	(	struct SequenceChannel *	seqChannel,
		u8	instId )

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Variable Documentation

seqplayer_unused_string00

char seqplayer_unused_string00[] = "Audio:Track:Warning: No Free Notetrack\n"

Given that (almost) all of these are format strings, it is highly likely that they are meant to be used in some sort of printf variant. But I don't care to try and figure out which function gets which string(s) So I've place them all here instead. This means some printf stubs have been commented out to avoid duplication of some strings (i.e seqplayer_unused_string00)

seqplayer_unused_string01

char seqplayer_unused_string01[] = "SUBTRACK DIM\n"

seqplayer_unused_string02

char seqplayer_unused_string02[] = "Audio:Track: Warning :SUBTRACK had been stolen by other Group.\n"

seqplayer_unused_string03

char seqplayer_unused_string03[] = "SEQID %d,BANKID %d\n"

seqplayer_unused_string04

char seqplayer_unused_string04[] = "ERR:SUBTRACK %d NOT ALLOCATED\n"

seqplayer_unused_string05

char seqplayer_unused_string05[] = "Error:Same List Add\n"

seqplayer_unused_string06

char seqplayer_unused_string06[] = "Macro Level Over Error!\n"

seqplayer_unused_string07

char seqplayer_unused_string07[] = "Macro Level Over Error!\n"

seqplayer_unused_string08

char seqplayer_unused_string08[] = "WARNING: NPRG: cannot change %d\n"

seqplayer_unused_string09

char seqplayer_unused_string09[] = "Audio:Track:NOTE:UNDEFINED NOTE COM. %x\n"

seqplayer_unused_string10

char seqplayer_unused_string10[] = "Audio: Note:Velocity Error %d\n"

seqplayer_unused_string11

char seqplayer_unused_string11[] = "Error: Subtrack no prg.\n"

seqplayer_unused_string12

char seqplayer_unused_string12[] = "ERR %x\n"

seqplayer_unused_string13

char seqplayer_unused_string13[] = "Error: Your assignchannel is stolen.\n"

seqplayer_unused_string14

char seqplayer_unused_string14[] = "Audio:Track :Call Macro Level Over Error!\n"

seqplayer_unused_string15

char seqplayer_unused_string15[] = "Audio:Track :Loops Macro Level Over Error!\n"

seqplayer_unused_string16

char seqplayer_unused_string16[] = "SUB:ERR:BANK %d NOT CACHED.\n"

seqplayer_unused_string17

char seqplayer_unused_string17[] = "SUB:ERR:BANK %d NOT CACHED.\n"

seqplayer_unused_string18

char seqplayer_unused_string18[] = "Audio:Track: CTBLCALL Macro Level Over Error!\n"

seqplayer_unused_string19

char seqplayer_unused_string19[] = "[%2x] \n"

seqplayer_unused_string20

char seqplayer_unused_string20[] = "Err :Sub %x ,address %x:Undefined SubTrack Function %x"

seqplayer_unused_string21

char seqplayer_unused_string21[] = "Disappear Sequence or Bank %d\n"

seqplayer_unused_string22

char seqplayer_unused_string22[] = "Macro Level Over Error!\n"

seqplayer_unused_string23

char seqplayer_unused_string23[] = "Macro Level Over Error!\n"

seqplayer_unused_string24

char seqplayer_unused_string24[] = "Group:Undefine upper C0h command (%x)\n"

seqplayer_unused_string25

char seqplayer_unused_string25[] = "Group:Undefined Command\n"