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Conversion Namespace Reference


Functions

void convertMono8ToFloat (unsigned long samples, unsigned char *from, float *to)
void interpolateMono8ToFloat (unsigned long samples, double start, double speed, unsigned char *from, float *to)
void convertMono16leToFloat (unsigned long samples, unsigned char *from, float *to)
void interpolateMono16leToFloat (unsigned long samples, double startpos, double speed, unsigned char *from, float *to)
void convertStereoI8To2Float (unsigned long samples, unsigned char *from, float *left, float *right)
void interpolateStereoI8To2Float (unsigned long samples, double startpos, double speed, unsigned char *from, float *left, float *right)
void convertStereoI16leTo2Float (unsigned long samples, unsigned char *from, float *left, float *right)
void interpolateStereoI16leTo2Float (unsigned long samples, double startpos, double speed, unsigned char *from, float *left, float *right)
void interpolateMonoFloatToFloat (unsigned long samples, double startpos, double speed, float *from, float *to)
void convertStereoIFloatTo2Float (unsigned long samples, float *from, float *left, float *right)
void interpolateStereoIFloatTo2Float (unsigned long samples, double startpos, double speed, float *from, float *left, float *right)
void convertMonoFloatTo16le (unsigned long samples, float *from, unsigned char *to)
void convertStereo2FloatToI16le (unsigned long samples, float *left, float *right, unsigned char *to)
void convertMonoFloatTo8 (unsigned long samples, float *from, unsigned char *to)
void convertStereo2FloatToI8 (unsigned long samples, float *left, float *right, unsigned char *to)
void toLittleEndian (unsigned long len, char *buffer)
void toBigEndian (unsigned long len, char *buffer)
void swapEndian (unsigned long length, char *buffer)

Detailed Description

convert between sample types

Function Documentation

void convertMono16leToFloat (  unsigned long samples,
unsigned char * from,
float * to
) 
 

convert a mono 16 bit little-endian stream to float

void convertMono8ToFloat (  unsigned long samples,
unsigned char * from,
float * to
) 
 

Convert a mono 8 bit group to float

void convertMonoFloatTo16le (  unsigned long samples,
float * from,
unsigned char * to
) 
 

convert a mono float to a 16 bit little endian float

void convertMonoFloatTo8 (  unsigned long samples,
float * from,
unsigned char * to
) 
 

convert a mono float to an 8 bit stream

void convertStereo2FloatToI16le (  unsigned long samples,
float * left,
float * right,
unsigned char * to
) 
 

convert a two floats to a 16 bit little endian interleaved float

void convertStereo2FloatToI8 (  unsigned long samples,
float * left,
float * right,
unsigned char * to
) 
 

convert two floats to an 8 bit interleaved stream

void convertStereoI16leTo2Float (  unsigned long samples,
unsigned char * from,
float * left,
float * right
) 
 

convert an interleaved 16 bit little endian stream to two floats

void convertStereoI8To2Float (  unsigned long samples,
unsigned char * from,
float * left,
float * right
) 
 

convert an stereo 8-bit interleaved (Alternating left/right channel) to floats

void convertStereoIFloatTo2Float (  unsigned long samples,
float * from,
float * left,
float * right
) 
 

convert a stereo interleaved float to two floats

void interpolateMono16leToFloat (  unsigned long samples,
double startpos,
double speed,
unsigned char * from,
float * to
) 
 

convert a mono 16 bit little-endian stream to float at a different speed

void interpolateMono8ToFloat (  unsigned long samples,
double start,
double speed,
unsigned char * from,
float * to
) 
 

convert a mono 8 bit group to float, at a different speed

void interpolateMonoFloatToFloat (  unsigned long samples,
double startpos,
double speed,
float * from,
float * to
) 
 

convert a float to a float, but at a different speed

void interpolateStereoI16leTo2Float (  unsigned long samples,
double startpos,
double speed,
unsigned char * from,
float * left,
float * right
) 
 

convert an interleaved 16 bit little endian stream to two floats at a different speed

void interpolateStereoI8To2Float (  unsigned long samples,
double startpos,
double speed,
unsigned char * from,
float * left,
float * right
) 
 

convert a stereo 8-bit interleaved (alternating left/right channel) to floats, at a different speed

void interpolateStereoIFloatTo2Float (  unsigned long samples,
double startpos,
double speed,
float * from,
float * left,
float * right
) 
 

convert a stereo interleaved float to two floats at a different speed

void swapEndian (  unsigned long length,
char * buffer
) 
 

swap the endian, does so on every platform operates on 16 bits at a time. so loads 16, swaps, and copies them

void toBigEndian (  unsigned long len,
char * buffer
)  [inline]
 

to big endian with swapEndian does nothing if this isn't an intel

void toLittleEndian (  unsigned long len,
char * buffer
)  [inline]
 

to little endian (Intel) with swapEndian does nothing if this is an intel

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