CycleTimer Class Reference

#include <cycle_timer.h>

Public Member Functions
	CycleTimer (const std::string &name)
	~CycleTimer ()
	CycleTimer ()
void	set_samplerate (double samplerate)
double	get_samplerate () const
double	get_sample_length_us () const
double	get_length_us () const
void	set_samples_per_cycle (uint32_t samples)
uint32_t	get_samples_per_cycle () const
uint32_t	samples_since_cycle_start (int64_t timer_val) const
int64_t	timestamp_from_sample_offset (uint32_t sample_offset)
bool	valid () const
bool	in_cycle (int64_t timer_value_us) const
void	reset_start (int64_t timestamp)
int64_t	get_start () const
int64_t	microseconds_since_start (int64_t timestamp) const
int64_t	microseconds_since_start (uint32_t samples) const
int64_t	get_next_start () const

Private Attributes
cycles_t	_entry
cycles_t	_exit
std::string	_name
int64_t	m_cycle_start
uint32_t	m_samplerate
uint32_t	m_samples_per_cycle

Static Private Attributes
static float	cycles_per_usec

Detailed Description

Definition at line 33 of file ardour/ardour/cycle_timer.h.

Constructor & Destructor Documentation

CycleTimer() [1/2]

CycleTimer::CycleTimer ( const std::string &  name )

inline

Definition at line 43 of file ardour/ardour/cycle_timer.h.

~CycleTimer()

CycleTimer::~CycleTimer ( )

inline

Definition at line 57 of file ardour/ardour/cycle_timer.h.

CycleTimer() [2/2]

CycleTimer::CycleTimer ( )

inline

Definition at line 31 of file backends/portaudio/cycle_timer.h.

Member Function Documentation

get_length_us()

double CycleTimer::get_length_us ( ) const

inline

Definition at line 44 of file backends/portaudio/cycle_timer.h.

get_next_start()

int64_t CycleTimer::get_next_start ( ) const

inline

Definition at line 92 of file backends/portaudio/cycle_timer.h.

get_sample_length_us()

double CycleTimer::get_sample_length_us ( ) const

inline

Definition at line 42 of file backends/portaudio/cycle_timer.h.

get_samplerate()

double CycleTimer::get_samplerate ( ) const

inline

Definition at line 40 of file backends/portaudio/cycle_timer.h.

get_samples_per_cycle()

uint32_t CycleTimer::get_samples_per_cycle ( ) const

inline

Definition at line 54 of file backends/portaudio/cycle_timer.h.

get_start()

int64_t CycleTimer::get_start ( ) const

inline

Definition at line 80 of file backends/portaudio/cycle_timer.h.

in_cycle()

bool CycleTimer::in_cycle ( int64_t  timer_value_us ) const

inline

Definition at line 73 of file backends/portaudio/cycle_timer.h.

microseconds_since_start() [1/2]

int64_t CycleTimer::microseconds_since_start ( int64_t  timestamp ) const

inline

Definition at line 82 of file backends/portaudio/cycle_timer.h.

microseconds_since_start() [2/2]

int64_t CycleTimer::microseconds_since_start ( uint32_t  samples ) const

inline

Definition at line 87 of file backends/portaudio/cycle_timer.h.

reset_start()

void CycleTimer::reset_start ( int64_t  timestamp )

inline

Definition at line 78 of file backends/portaudio/cycle_timer.h.

samples_since_cycle_start()

uint32_t CycleTimer::samples_since_cycle_start ( int64_t  timer_val ) const

inline

Definition at line 58 of file backends/portaudio/cycle_timer.h.

set_samplerate()

void CycleTimer::set_samplerate ( double  samplerate )

inline

Definition at line 38 of file backends/portaudio/cycle_timer.h.

set_samples_per_cycle()

void CycleTimer::set_samples_per_cycle ( uint32_t  samples )

inline

Definition at line 49 of file backends/portaudio/cycle_timer.h.

timestamp_from_sample_offset()

int64_t CycleTimer::timestamp_from_sample_offset ( uint32_t  sample_offset )

inline

Definition at line 66 of file backends/portaudio/cycle_timer.h.

valid()

bool CycleTimer::valid ( ) const

inline

Definition at line 71 of file backends/portaudio/cycle_timer.h.

Member Data Documentation

_entry

cycles_t CycleTimer::_entry

private

Definition at line 37 of file ardour/ardour/cycle_timer.h.

_exit

cycles_t CycleTimer::_exit

private

Definition at line 38 of file ardour/ardour/cycle_timer.h.

_name

std::string CycleTimer::_name

private

Definition at line 39 of file ardour/ardour/cycle_timer.h.

cycles_per_usec

float CycleTimer::cycles_per_usec

staticprivate

Definition at line 35 of file ardour/ardour/cycle_timer.h.

m_cycle_start

int64_t CycleTimer::m_cycle_start

private

Definition at line 98 of file backends/portaudio/cycle_timer.h.

m_samplerate

uint32_t CycleTimer::m_samplerate

private

Definition at line 100 of file backends/portaudio/cycle_timer.h.

m_samples_per_cycle

uint32_t CycleTimer::m_samples_per_cycle

private

Definition at line 101 of file backends/portaudio/cycle_timer.h.

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The documentation for this class was generated from the following file:

• ardour/ardour/cycle_timer.h