Struct Ase::AudioTransport

ClassList > Ase > AudioTransport

Transport information for AudioSignal processing.

• #include <transport.hh>

Public Attributes

Type	Name
int32	current_bar = 0 Bar of current_tick position.
int64	current_bar_tick = 0
int8	current_beat = 0 Beat within bar of current_tick position.
float	current_bpm = 0 Running tempo in beats per minute.
int64	current_frame = 0 Number of sample frames processed since playback start.
int32	current_minutes = 0 Minute of current_tick position.
double	current_seconds = 0 Seconds of current_tick position.
double	current_semiquaver = 0 The sixteenth with fraction within beat.
int64	current_tick = 0
const double	inyquist Precalculated 1.0 / nyquist .
const double	isamplerate Precalculated 1.0 / samplerate .
int64	next_bar_tick = 0
const uint	nyquist Half the samplerate .
const uint	samplerate Sample rate (mixing frequency) in Hz used for rendering.
const SpeakerArrangement	speaker_arrangement Audio output configuration.
TickSignature	tick_sig

Public Static Attributes

Type	Name
constexpr int64	ppqn = [**TRANSPORT\_PPQN**](namespaceAse.md#variable-transport_ppqn)

Public Functions

Type	Name
	AudioTransport (SpeakerArrangement speakerarrangement, uint samplerate)
virtual	__attribute__ ((aligned(64))) = 0 Current position measured via TRANSPORT_PPQN __
void	advance (uint nsamples)
bool	running () const
void	running (bool r)
int64	sample_from_tick (int64 tick) const
int64	sample_to_tick (int64 sample) const
void	set_beat (TickSignature::Beat b)
void	set_tick (int64 newtick)
void	tempo (double newbpm, uint8 newnumerator, uint8 newdenominator)
void	tempo (const TickSignature & ticksignature)
void	update_current ()

Public Attributes Documentation

variable current_bar

Bar of current_tick position.

int32 Ase::AudioTransport::current_bar;

---

variable current_bar_tick

int64 Ase::AudioTransport::current_bar_tick;

---

variable current_beat

Beat within bar of current_tick position.

int8 Ase::AudioTransport::current_beat;

---

variable current_bpm

Running tempo in beats per minute.

float Ase::AudioTransport::current_bpm;

---

variable current_frame

Number of sample frames processed since playback start.

int64 Ase::AudioTransport::current_frame;

---

variable current_minutes

Minute of current_tick position.

int32 Ase::AudioTransport::current_minutes;

---

variable current_seconds

Seconds of current_tick position.

double Ase::AudioTransport::current_seconds;

---

variable current_semiquaver

The sixteenth with fraction within beat.

double Ase::AudioTransport::current_semiquaver;

---

variable current_tick

int64 Ase::AudioTransport::current_tick;

---

variable inyquist

Precalculated 1.0 / nyquist .

const double Ase::AudioTransport::inyquist;

---

variable isamplerate

Precalculated 1.0 / samplerate .

const double Ase::AudioTransport::isamplerate;

---

variable next_bar_tick

int64 Ase::AudioTransport::next_bar_tick;

---

variable nyquist

Half the samplerate .

const uint Ase::AudioTransport::nyquist;

---

variable samplerate

Sample rate (mixing frequency) in Hz used for rendering.

const uint Ase::AudioTransport::samplerate;

---

variable speaker_arrangement

Audio output configuration.

const SpeakerArrangement Ase::AudioTransport::speaker_arrangement;

---

variable tick_sig

TickSignature Ase::AudioTransport::tick_sig;

---

Public Static Attributes Documentation

variable ppqn

constexpr int64 Ase::AudioTransport::ppqn;

---

Public Functions Documentation

function AudioTransport

explicit Ase::AudioTransport::AudioTransport (
    SpeakerArrangement speakerarrangement,
    uint samplerate
) 

---

function __attribute__

Current position measured via TRANSPORT_PPQN __

virtual Ase::AudioTransport::__attribute__ (
    (aligned(64))
) = 0

---

function advance

void Ase::AudioTransport::advance (
    uint nsamples
) 

---

function running [1/2]

inline bool Ase::AudioTransport::running () const

---

function running [2/2]

void Ase::AudioTransport::running (
    bool r
) 

---

function sample_from_tick

inline int64 Ase::AudioTransport::sample_from_tick (
    int64 tick
) const

---

function sample_to_tick

inline int64 Ase::AudioTransport::sample_to_tick (
    int64 sample
) const

---

function set_beat

void Ase::AudioTransport::set_beat (
    TickSignature::Beat b
) 

---

function set_tick

void Ase::AudioTransport::set_tick (
    int64 newtick
) 

---

function tempo [1/2]

void Ase::AudioTransport::tempo (
    double newbpm,
    uint8 newnumerator,
    uint8 newdenominator
) 

---

function tempo [2/2]

void Ase::AudioTransport::tempo (
    const TickSignature & ticksignature
) 

---

function update_current

void Ase::AudioTransport::update_current () 

---

---

The documentation for this class was generated from the following file /__w/anklang/anklang/ase/transport.hh