VampPluginSDK  2.5
Vamp::RealTime Class Reference

RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conversion functions. More...

#include <vamp-sdk/RealTime.h>

Public Member Functions

int usec () const
 
int msec () const
 
 RealTime ()
 
 RealTime (int s, int n)
 
 RealTime (const RealTime &r)
 
RealTimeoperator= (const RealTime &r)
 
RealTime operator+ (const RealTime &r) const
 
RealTime operator- (const RealTime &r) const
 
RealTime operator- () const
 
bool operator< (const RealTime &r) const
 
bool operator> (const RealTime &r) const
 
bool operator== (const RealTime &r) const
 
bool operator!= (const RealTime &r) const
 
bool operator>= (const RealTime &r) const
 
bool operator<= (const RealTime &r) const
 
RealTime operator/ (int d) const
 
double operator/ (const RealTime &r) const
 Return the ratio of two times. More...
 
std::string toString () const
 Return a human-readable debug-type string to full precision (probably not a format to show to a user directly) More...
 
std::string toText (bool fixedDp=false) const
 Return a user-readable string to the nearest millisecond in a form like HH:MM:SS.mmm. More...
 

Static Public Member Functions

static RealTime fromSeconds (double sec)
 
static RealTime fromMilliseconds (int msec)
 
static RealTime fromTimeval (const struct timeval &)
 
static long realTime2Frame (const RealTime &r, unsigned int sampleRate)
 Convert a RealTime into a sample frame at the given sample rate. More...
 
static RealTime frame2RealTime (long frame, unsigned int sampleRate)
 Convert a sample frame at the given sample rate into a RealTime. More...
 

Public Attributes

int sec
 
int nsec
 

Static Public Attributes

static const RealTime zeroTime
 

Detailed Description

RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conversion functions.

Definition at line 66 of file vamp-sdk/RealTime.h.

Constructor & Destructor Documentation

§ RealTime() [1/3]

Vamp::RealTime::RealTime ( )
inline

Definition at line 74 of file vamp-sdk/RealTime.h.

§ RealTime() [2/3]

Vamp::RealTime::RealTime ( int  s,
int  n 
)

§ RealTime() [3/3]

Vamp::RealTime::RealTime ( const RealTime r)
inline

Definition at line 77 of file vamp-sdk/RealTime.h.

Member Function Documentation

§ usec()

int Vamp::RealTime::usec ( ) const
inline

Definition at line 71 of file vamp-sdk/RealTime.h.

§ msec()

int Vamp::RealTime::msec ( ) const
inline

Definition at line 72 of file vamp-sdk/RealTime.h.

§ fromSeconds()

static RealTime Vamp::RealTime::fromSeconds ( double  sec)
static

§ fromMilliseconds()

static RealTime Vamp::RealTime::fromMilliseconds ( int  msec)
static

§ fromTimeval()

static RealTime Vamp::RealTime::fromTimeval ( const struct timeval &  )
static

§ operator=()

RealTime& Vamp::RealTime::operator= ( const RealTime r)
inline

Definition at line 87 of file vamp-sdk/RealTime.h.

References nsec, and sec.

§ operator+()

RealTime Vamp::RealTime::operator+ ( const RealTime r) const
inline

Definition at line 91 of file vamp-sdk/RealTime.h.

References nsec, and sec.

§ operator-() [1/2]

RealTime Vamp::RealTime::operator- ( const RealTime r) const
inline

Definition at line 94 of file vamp-sdk/RealTime.h.

References nsec, and sec.

§ operator-() [2/2]

RealTime Vamp::RealTime::operator- ( ) const
inline

Definition at line 97 of file vamp-sdk/RealTime.h.

§ operator<()

bool Vamp::RealTime::operator< ( const RealTime r) const
inline

Definition at line 101 of file vamp-sdk/RealTime.h.

References nsec, and sec.

§ operator>()

bool Vamp::RealTime::operator> ( const RealTime r) const
inline

Definition at line 106 of file vamp-sdk/RealTime.h.

References nsec, and sec.

§ operator==()

bool Vamp::RealTime::operator== ( const RealTime r) const
inline

Definition at line 111 of file vamp-sdk/RealTime.h.

References nsec, and sec.

§ operator!=()

bool Vamp::RealTime::operator!= ( const RealTime r) const
inline

Definition at line 115 of file vamp-sdk/RealTime.h.

§ operator>=()

bool Vamp::RealTime::operator>= ( const RealTime r) const
inline

Definition at line 119 of file vamp-sdk/RealTime.h.

References nsec, and sec.

§ operator<=()

bool Vamp::RealTime::operator<= ( const RealTime r) const
inline

Definition at line 124 of file vamp-sdk/RealTime.h.

References nsec, and sec.

§ operator/() [1/2]

RealTime Vamp::RealTime::operator/ ( int  d) const

§ operator/() [2/2]

double Vamp::RealTime::operator/ ( const RealTime r) const

Return the ratio of two times.

§ toString()

std::string Vamp::RealTime::toString ( ) const

Return a human-readable debug-type string to full precision (probably not a format to show to a user directly)

Referenced by printFeatures().

§ toText()

std::string Vamp::RealTime::toText ( bool  fixedDp = false) const

Return a user-readable string to the nearest millisecond in a form like HH:MM:SS.mmm.

§ realTime2Frame()

static long Vamp::RealTime::realTime2Frame ( const RealTime r,
unsigned int  sampleRate 
)
static

Convert a RealTime into a sample frame at the given sample rate.

§ frame2RealTime()

static RealTime Vamp::RealTime::frame2RealTime ( long  frame,
unsigned int  sampleRate 
)
static

Convert a sample frame at the given sample rate into a RealTime.

Referenced by ZeroCrossing::process(), and PercussionOnsetDetector::process().

Member Data Documentation

§ sec

int Vamp::RealTime::sec

§ nsec

int Vamp::RealTime::nsec

§ zeroTime

const RealTime Vamp::RealTime::zeroTime
static

Definition at line 158 of file vamp-sdk/RealTime.h.


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