AuLib Namespace Reference

Namespaces
	fft
	Info
	midi
	waveset

Classes
class	Adsr
class	AllPass
class	AudioBase
class	Balance
class	BandP
class	BandR
class	BlOsc
class	Chn
class	Circular
class	Delay
class	Envel
class	EnvelTable
struct	Event
class	Expon
class	Fir
class	FourierTable
class	FuncTable
struct	Hamming
struct	Hann
class	HighP
class	Iir
class	Instrument
class	Line
class	LowP
class	MidiIn
class	Note
class	Oscil
class	Oscili
class	Oscilic
class	Pan
class	PConv
class	Phasor
class	Pvoc
class	Reson
class	ResonR
class	ResonZ
class	Rms
class	SamplePlayer
class	SampleTable
struct	SawOsc
class	SawTable
class	Score
class	ScorePlayer
class	Segments
class	SigBus
class	SoundIn
class	SoundOut
struct	SqOsc
class	SquareTable
class	Stft
class	TableRead
class	TableReadi
class	TableReadic
class	TableSet
class	Tap
class	Tapi
class	ToneHP
class	ToneLP
class	TriangleTable
struct	TriOsc

Typedefs
typedef int(*	pa_callback_t) (const void *, void *, unsigned long, const PaStreamCallbackTimeInfo *, unsigned long, void *)

Enumerations
enum	error_codes { AULIB_NOERROR = 0, AULIB_ERROR }
enum	wave_types { SAW = 1, SQUARE, TRIANGLE }
enum	sampletable_error_codes { AULIB_FILE_ERROR = AULIB_ERROR + 1, AULIB_READ_ERROR }
enum	{ SOUNDIN_RT = 1, SOUNDIN_STDIN, SOUNDIN_SNDFILE }
enum	dest_types {   SOUNDOUT_RT = 1, SOUNDOUT_STDOUT, SOUNDOUT_SNDFILE, SOUNDOUT_RT = 1,   SOUNDOUT_STDOUT, SOUNDOUT_SNDFILE }
enum	soundout_error_codes {   AULIB_FOPEN_ERROR = AULIB_ERROR + 1, AULIB_RTINIT_ERROR, AULIB_RTOPEN_ERROR, AULIB_RTSTREAM_ERROR,   AULIB_NOIO_ERROR, AULIB_SOUNDIO_ERROR, AULIB_FOPEN_ERROR = AULIB_ERROR + 1, AULIB_RTINIT_ERROR,   AULIB_RTOPEN_ERROR, AULIB_RTSTREAM_ERROR, AULIB_NOIO_ERROR, AULIB_SOUNDIO_ERROR }
enum	dest_types {   SOUNDOUT_RT = 1, SOUNDOUT_STDOUT, SOUNDOUT_SNDFILE, SOUNDOUT_RT = 1,   SOUNDOUT_STDOUT, SOUNDOUT_SNDFILE }
enum	soundout_error_codes {   AULIB_FOPEN_ERROR = AULIB_ERROR + 1, AULIB_RTINIT_ERROR, AULIB_RTOPEN_ERROR, AULIB_RTSTREAM_ERROR,   AULIB_NOIO_ERROR, AULIB_SOUNDIO_ERROR, AULIB_FOPEN_ERROR = AULIB_ERROR + 1, AULIB_RTINIT_ERROR,   AULIB_RTOPEN_ERROR, AULIB_RTSTREAM_ERROR, AULIB_NOIO_ERROR, AULIB_SOUNDIO_ERROR }

Functions
static uint32_t	npow2 (uint32_t n)
int	rt_audio (const float *input, float *output, unsigned long frameCount, const void *timeInfo, unsigned long statusFlags, SoundIn *userData)
void	audio (SoundIn &obj)
int	rt_audio (const float *input, float *output, unsigned long frameCount, const void *timeInfo, unsigned long statusFlags, SoundOut *userData)
void	audio (SoundOut &obj)

Variables
const uint32_t	def_vframes = 64
const uint32_t	def_bframes = 1024
const double	def_sr = 44100.
const double	def_kr = def_sr / def_vframes
const uint32_t	def_nchnls = 1
const uint32_t	def_tframes = 8192
const uint32_t	def_fftsize = 1024
const uint32_t	def_decim = 4
const double	pi = 3.141592653589793
const double	twopi = 6.283185307179586
const double	db_min = std::numeric_limits<double>::min()
const uint64_t	ui64_max = std::numeric_limits<uint64_t>::max()
const double	m120dBfs = 0.000001
const std::string	aulib_error []
const int32_t	octs = 10
const double	base = 20
const std::string	sampletable_error []
const std::string	soundin_error []
const std::string	soundout_error []

Typedef Documentation

pa_callback_t

typedef int(* AuLib::pa_callback_t)(const void *, void *, unsigned long, const PaStreamCallbackTimeInfo *, unsigned long, void *)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
SOUNDIN_RT
SOUNDIN_STDIN
SOUNDIN_SNDFILE

dest_types [1/2]

enum AuLib::dest_types

destinations

Enumerator
SOUNDOUT_RT
SOUNDOUT_STDOUT
SOUNDOUT_SNDFILE
SOUNDOUT_RT
SOUNDOUT_STDOUT
SOUNDOUT_SNDFILE

dest_types [2/2]

enum AuLib::dest_types

destinations

Enumerator
SOUNDOUT_RT
SOUNDOUT_STDOUT
SOUNDOUT_SNDFILE
SOUNDOUT_RT
SOUNDOUT_STDOUT
SOUNDOUT_SNDFILE

error_codes

enum AuLib::error_codes

General error xodes

Enumerator
AULIB_NOERROR
AULIB_ERROR

sampletable_error_codes

enum AuLib::sampletable_error_codes

Error codes

Enumerator
AULIB_FILE_ERROR
AULIB_READ_ERROR

soundout_error_codes [1/2]

enum AuLib::soundout_error_codes

Error codes

Enumerator
AULIB_FOPEN_ERROR
AULIB_RTINIT_ERROR
AULIB_RTOPEN_ERROR
AULIB_RTSTREAM_ERROR
AULIB_NOIO_ERROR
AULIB_SOUNDIO_ERROR
AULIB_FOPEN_ERROR
AULIB_RTINIT_ERROR
AULIB_RTOPEN_ERROR
AULIB_RTSTREAM_ERROR
AULIB_NOIO_ERROR
AULIB_SOUNDIO_ERROR

soundout_error_codes [2/2]

enum AuLib::soundout_error_codes

Error codes

Enumerator
AULIB_FOPEN_ERROR
AULIB_RTINIT_ERROR
AULIB_RTOPEN_ERROR
AULIB_RTSTREAM_ERROR
AULIB_NOIO_ERROR
AULIB_SOUNDIO_ERROR
AULIB_FOPEN_ERROR
AULIB_RTINIT_ERROR
AULIB_RTOPEN_ERROR
AULIB_RTSTREAM_ERROR
AULIB_NOIO_ERROR
AULIB_SOUNDIO_ERROR

wave_types

enum AuLib::wave_types

Table type constants

Enumerator
SAW
SQUARE
TRIANGLE

Function Documentation

audio() [1/2]

void AuLib::audio

(

SoundIn &

obj

)

audio() [2/2]

void AuLib::audio

(

AuLib::SoundOut &

obj

)

npow2()

static uint32_t AuLib::npow2 ( uint32_t  n )

inlinestatic

return the next power-of-two <= n

rt_audio() [1/2]

int AuLib::rt_audio	(	const float *	input,
		float *	output,
		unsigned long	frameCount,
		const void *	timeInfo,
		unsigned long	statusFlags,
		AuLib::SoundOut *	userData
	)

rt_audio() [2/2]

int AuLib::rt_audio	(	const float *	input,
		float *	output,
		unsigned long	frameCount,
		const void *	timeInfo,
		unsigned long	statusFlags,
		SoundIn *	userData
	)

Variable Documentation

aulib_error

const std::string AuLib::aulib_error[]

Initial value:

= {"Aulib: no error",
                                   "Aulib: general object error"}

Standard Error messages

base

const double AuLib::base = 20

db_min

const double AuLib::db_min = std::numeric_limits<double>::min()

the min. pos. double

def_bframes

const uint32_t AuLib::def_bframes = 1024

default IO buffersize.

def_decim

const uint32_t AuLib::def_decim = 4

default decimation

def_fftsize

const uint32_t AuLib::def_fftsize = 1024

default fftsize

def_kr

const double AuLib::def_kr = def_sr / def_vframes

default control rate

def_nchnls

const uint32_t AuLib::def_nchnls = 1

default audio channels.

def_sr

const double AuLib::def_sr = 44100.

default sampling rate

def_tframes

const uint32_t AuLib::def_tframes = 8192

default function table length

def_vframes

const uint32_t AuLib::def_vframes = 64

default signal vectorsize.

m120dBfs

const double AuLib::m120dBfs = 0.000001

-120dBfs

octs

const int32_t AuLib::octs = 10

pi

const double AuLib::pi = 3.141592653589793

the pi definition.

sampletable_error

const std::string AuLib::sampletable_error[]

Initial value:

= {"SampleTable: file open error",
                                         "SampleTable: file read error"}

Standard Error messages

soundin_error

const std::string AuLib::soundin_error[]

Initial value:

= {
    "SoundIn: file open error",       "SoundIn: RT initialisation error",
    "SoundIn: RT open error",         "SoundIn: RT stream start error",
    "SoundOut: source not available", "SoundIn: general error"}

Standard Error messages

soundout_error

const std::string AuLib::soundout_error

Initial value:

= {"SoundOut: file open error",
                                      "SoundOut: RT initialisation error",
                                      "SoundOut: RT open error",
                                      "SoundOut: RT stream start error",
                                      "SoundOut: destination not available",
                                      "SoundOut: general error"}

Standard Error messages

twopi

const double AuLib::twopi = 6.283185307179586

the two pi definition.

ui64_max

const uint64_t AuLib::ui64_max = std::numeric_limits<uint64_t>::max()

the max uint64_t