pa_win_waveformat.c File Reference

#include <windows.h>
#include <mmsystem.h>
#include "portaudio.h"
#include "pa_win_waveformat.h"

Macros
#define	WAVE_FORMAT_EXTENSIBLE   0xFFFE

Functions
int	PaWin_SampleFormatToLinearWaveFormatTag (PaSampleFormat sampleFormat)
void	PaWin_InitializeWaveFormatEx (PaWinWaveFormat *waveFormat, int numChannels, PaSampleFormat sampleFormat, int waveFormatTag, double sampleRate)
void	PaWin_InitializeWaveFormatExtensible (PaWinWaveFormat *waveFormat, int numChannels, PaSampleFormat sampleFormat, int waveFormatTag, double sampleRate, PaWinWaveFormatChannelMask channelMask)
PaWinWaveFormatChannelMask	PaWin_DefaultChannelMask (int numChannels)

Macro Definition Documentation

#define WAVE_FORMAT_EXTENSIBLE   0xFFFE

Referenced by PaWin_InitializeWaveFormatExtensible().

Function Documentation

PaWinWaveFormatChannelMask PaWin_DefaultChannelMask

(

int

numChannels

)

References PAWIN_SPEAKER_5POINT1, PAWIN_SPEAKER_7POINT1_SURROUND, PAWIN_SPEAKER_DIRECTOUT, PAWIN_SPEAKER_FRONT_CENTER, PAWIN_SPEAKER_FRONT_LEFT, PAWIN_SPEAKER_FRONT_RIGHT, PAWIN_SPEAKER_MONO, PAWIN_SPEAKER_QUAD, and PAWIN_SPEAKER_STEREO.

void PaWin_InitializeWaveFormatEx	(	PaWinWaveFormat *	waveFormat,
		int	numChannels,
		PaSampleFormat	sampleFormat,
		int	waveFormatTag,
		double	sampleRate
	)

References Pa_GetSampleSize().

void PaWin_InitializeWaveFormatExtensible	(	PaWinWaveFormat *	waveFormat,
		int	numChannels,
		PaSampleFormat	sampleFormat,
		int	waveFormatTag,
		double	sampleRate,
		PaWinWaveFormatChannelMask	channelMask
	)

References PaWinWaveFormat::fields, Pa_GetSampleSize(), PAWIN_INDEXOF_DWCHANNELMASK, PAWIN_INDEXOF_SUBFORMAT, PAWIN_INDEXOF_WVALIDBITSPERSAMPLE, and WAVE_FORMAT_EXTENSIBLE.

int PaWin_SampleFormatToLinearWaveFormatTag

(

PaSampleFormat

sampleFormat

)

References paFloat32, PAWIN_WAVE_FORMAT_IEEE_FLOAT, and PAWIN_WAVE_FORMAT_PCM.