pa_x86_plain_converters.c File Reference

#include "pa_x86_plain_converters.h"
#include "pa_converters.h"
#include "pa_dither.h"

Macros
#define	PA_DITHER_BITS_   (15)
#define	PA_FLOAT_DITHER_SCALE_   (1.0F / ((1<<PA_DITHER_BITS_)-1))
#define	PA_DITHER_SHIFT_   ((32 - PA_DITHER_BITS_) + 1)

Functions
void	PaUtil_InitializeX86PlainConverters (void)
	Install optimized converter functions suitable for all IA32 processors.

Macro Definition Documentation

PA_DITHER_BITS_

#define PA_DITHER_BITS_   (15)

PA_DITHER_SHIFT_

#define PA_DITHER_SHIFT_   ((32 - PA_DITHER_BITS_) + 1)

PA_FLOAT_DITHER_SCALE_

#define PA_FLOAT_DITHER_SCALE_   (1.0F / ((1<<PA_DITHER_BITS_)-1))

Function Documentation

PaUtil_InitializeX86PlainConverters()

void PaUtil_InitializeX86PlainConverters

(

void

)

Install optimized converter functions suitable for all IA32 processors.

It is recommended to call PaUtil_InitializeX86PlainConverters prior to calling Pa_Initialize

References PaUtilConverterTable::Float32_To_Int16, PaUtilConverterTable::Float32_To_Int16_Clip, PaUtilConverterTable::Float32_To_Int16_DitherClip, PaUtilConverterTable::Float32_To_Int24, PaUtilConverterTable::Float32_To_Int24_Clip, PaUtilConverterTable::Float32_To_Int24_DitherClip, PaUtilConverterTable::Float32_To_Int32, PaUtilConverterTable::Float32_To_Int32_Clip, PaUtilConverterTable::Float32_To_Int32_DitherClip, and paConverters.