Ase::AudioTransport Struct Reference

Transport information for AudioSignal processing. More...

#include "transport.hh"

Public Member Functions
bool	running () const
void	running (bool r)
void	tempo (double newbpm, uint8 newnumerator, uint8 newdenominator)
void	tempo (const TickSignature &ticksignature)
void	set_tick (int64 newtick)
void	set_beat (TickSignature::Beat b)
void	advance (uint nsamples)
void	update_current ()
	AudioTransport (SpeakerArrangement speakerarrangement, uint samplerate)
int64	sample_to_tick (int64 sample) const
int64	sample_from_tick (int64 tick) const

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

Static Public Attributes
static constexpr int64	ppqn

Detailed Description

Transport information for AudioSignal processing.

Definition at line 113 of file transport.hh.

Constructor & Destructor Documentation

AudioTransport()

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

explicit

Definition at line 229 of file transport.cc.

Member Function Documentation

advance()

void Ase::AudioTransport::advance

(

uint

nsamples

)

Definition at line 277 of file transport.cc.

running() [1/2]

bool Ase::AudioTransport::running

(

)

const

Definition at line 134 of file transport.hh.

running() [2/2]

void Ase::AudioTransport::running

(

bool

r

)

Definition at line 240 of file transport.cc.

sample_from_tick()

int64 Ase::AudioTransport::sample_from_tick

(

int64

tick

)

const

Definition at line 144 of file transport.hh.

sample_to_tick()

int64 Ase::AudioTransport::sample_to_tick

(

int64

sample

)

const

Definition at line 143 of file transport.hh.

set_beat()

void Ase::AudioTransport::set_beat

(

TickSignature::Beat

b

)

Definition at line 246 of file transport.cc.

set_tick()

void Ase::AudioTransport::set_tick

(

int64

newtick

)

Definition at line 254 of file transport.cc.

tempo() [1/2]

void Ase::AudioTransport::tempo

(

const TickSignature &

ticksignature

)

Definition at line 271 of file transport.cc.

tempo() [2/2]

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

Definition at line 262 of file transport.cc.

update_current()

void Ase::AudioTransport::update_current

(

)

Definition at line 289 of file transport.cc.

Member Data Documentation

current_bar

int32 Ase::AudioTransport::current_bar

Bar of current_tick position.

Definition at line 126 of file transport.hh.

Referenced by Ase::ProjectImpl::telemetry().

current_bar_tick

int64 Ase::AudioTransport::current_bar_tick

Definition at line 132 of file transport.hh.

current_beat

int8 Ase::AudioTransport::current_beat

Beat within bar of current_tick position.

Definition at line 127 of file transport.hh.

Referenced by Ase::ProjectImpl::telemetry().

current_bpm

float Ase::AudioTransport::current_bpm

Running tempo in beats per minute.

Definition at line 129 of file transport.hh.

Referenced by Ase::MidiLib::MidiProducerImpl::render(), and Ase::ProjectImpl::telemetry().

current_frame

int64 Ase::AudioTransport::current_frame

Number of sample frames processed since playback start.

Definition at line 122 of file transport.hh.

current_minutes

int32 Ase::AudioTransport::current_minutes

Minute of current_tick position.

Definition at line 130 of file transport.hh.

Referenced by Ase::ProjectImpl::telemetry().

current_seconds

double Ase::AudioTransport::current_seconds

Seconds of current_tick position.

Definition at line 131 of file transport.hh.

Referenced by Ase::ProjectImpl::telemetry().

current_semiquaver

double Ase::AudioTransport::current_semiquaver

The sixteenth with fraction within beat.

Definition at line 128 of file transport.hh.

Referenced by Ase::ProjectImpl::telemetry().

current_tick

int64 Ase::AudioTransport::current_tick

Definition at line 123 of file transport.hh.

inyquist

const double Ase::AudioTransport::inyquist

Precalculated 1.0 / nyquist.

Definition at line 118 of file transport.hh.

isamplerate

const double Ase::AudioTransport::isamplerate

Precalculated 1.0 / samplerate.

Definition at line 117 of file transport.hh.

next_bar_tick

int64 Ase::AudioTransport::next_bar_tick

Definition at line 133 of file transport.hh.

nyquist

const uint Ase::AudioTransport::nyquist

Half the samplerate.

Definition at line 116 of file transport.hh.

ppqn

constexpr int64 Ase::AudioTransport::ppqn

staticconstexpr

Definition at line 114 of file transport.hh.

samplerate

const uint Ase::AudioTransport::samplerate

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

Definition at line 115 of file transport.hh.

speaker_arrangement

const SpeakerArrangement Ase::AudioTransport::speaker_arrangement

Audio output configuration.

Definition at line 119 of file transport.hh.

tick_sig

TickSignature Ase::AudioTransport::tick_sig

Definition at line 121 of file transport.hh.

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The documentation for this struct was generated from the following files:

• ase/transport.hh
• ase/transport.cc