int24_4bytes_t Class Reference

24bit integer which is used for I2S sound processing. The values are represented as int32_t, but only 3 bytes are used. If you assign values which are too big, they are clipped. More...

#include <int24_4bytes_t.h>

Public Member Functions
	int24_4bytes_t ()
	int24_4bytes_t (const float in)
	int24_4bytes_t (const int16_t in)
	int24_4bytes_t (const int24_4bytes_t &in)
	int24_4bytes_t (const int32_t in)
	int24_4bytes_t (const int64_t in)
	int24_4bytes_t (void *ptr)
int16_t	getAndScale16 ()
	operator float ()
	operator int ()
	operator int64_t ()
int24_4bytes_t &	operator+= (int32_t valueA)
int24_4bytes_t &	operator-= (int32_t valueA)
int24_4bytes_t &	operator= (const float &other)
int24_4bytes_t &	operator= (const int24_4bytes_t &other)
int16_t	scale16 () const
	provides value between -32767 and 32767
int32_t	scale32 () const
	provides value between -2,147,483,647 and 2,147,483,647
float	scaleFloat () const
	provides value between -1.0 and 1.0
void	set (const int32_t &in)
	values are clipped and shifted by 1 byte
void	setAndScale16 (int16_t i16)
float	toFloat () const
	convert to float
int	toInt () const
	Standard Conversion to Int.

Detailed Description

24bit integer which is used for I2S sound processing. The values are represented as int32_t, but only 3 bytes are used. If you assign values which are too big, they are clipped.

Author

Phil Schatzmann

Copyright

GPLv3

Constructor & Destructor Documentation

int24_4bytes_t() [1/7]

int24_4bytes_t ( )

inline

int24_4bytes_t() [2/7]

int24_4bytes_t ( void * ptr )

inline

int24_4bytes_t() [3/7]

int24_4bytes_t ( const int16_t in )

inline

int24_4bytes_t() [4/7]

int24_4bytes_t ( const int32_t in )

inline

int24_4bytes_t() [5/7]

int24_4bytes_t ( const int64_t in )

inline

int24_4bytes_t() [6/7]

int24_4bytes_t ( const int24_4bytes_t & in )

inline

int24_4bytes_t() [7/7]

int24_4bytes_t ( const float in )

inline

Member Function Documentation

getAndScale16()

int16_t getAndScale16 ( )

inline

operator float()

operator float ( )

inlineexplicit

operator int()

operator int ( )

inline

operator int64_t()

operator int64_t ( )

inlineexplicit

operator+=()

int24_4bytes_t & operator+= ( int32_t valueA )

inline

operator-=()

int24_4bytes_t & operator-= ( int32_t valueA )

inline

operator=() [1/2]

int24_4bytes_t & operator= ( const float & other )

inline

operator=() [2/2]

int24_4bytes_t & operator= ( const int24_4bytes_t & other )

inline

scale16()

int16_t scale16 ( ) const

inline

provides value between -32767 and 32767

scale32()

int32_t scale32 ( ) const

inline

provides value between -2,147,483,647 and 2,147,483,647

scaleFloat()

float scaleFloat ( ) const

inline

provides value between -1.0 and 1.0

set()

void set ( const int32_t & in )

inline

values are clipped and shifted by 1 byte

setAndScale16()

void setAndScale16 ( int16_t i16 )

inline

toFloat()

float toFloat ( ) const

inline

convert to float

toInt()

int toInt ( ) const

inline

Standard Conversion to Int.

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

• src/AudioTools/CoreAudio/AudioBasic/int24_4bytes_t.h