WMME-specific PortAudio API extension header file. More...

#include "portaudio.h"
#include "pa_win_waveformat.h"

Data Structures
struct	PaWinMmeDeviceAndChannelCount

struct	PaWinMmeStreamInfo

Macros
#define	paWinMmeUseLowLevelLatencyParameters (0x01)

#define	paWinMmeUseMultipleDevices (0x02) /* use mme specific multiple device feature */

#define	paWinMmeUseChannelMask (0x04)

#define	paWinMmeDontThrottleOverloadedProcessingThread (0x08)

#define	paWinMmeWaveFormatDolbyAc3Spdif (0x10)

#define	paWinMmeWaveFormatWmaSpdif (0x20)

Typedefs
typedef struct PaWinMmeDeviceAndChannelCount	PaWinMmeDeviceAndChannelCount

typedef struct PaWinMmeStreamInfo	PaWinMmeStreamInfo

Functions
int	PaWinMME_GetStreamInputHandleCount (PaStream *stream)

HWAVEIN	PaWinMME_GetStreamInputHandle (PaStream *stream, int handleIndex)

int	PaWinMME_GetStreamOutputHandleCount (PaStream *stream)

HWAVEOUT	PaWinMME_GetStreamOutputHandle (PaStream *stream, int handleIndex)

Detailed Description

WMME-specific PortAudio API extension header file.

Definition in file pa_win_wmme.h.

Function Documentation

HWAVEIN PaWinMME_GetStreamInputHandle	(	PaStream *	stream,
		int	handleIndex
	)

Retrieve a wave in handle used by a PortAudio WinMME stream.

Parameters

stream	The stream to query.
handleIndex	The zero based index of the wave in handle to retrieve. This should be in the range [0, PaWinMME_GetStreamInputHandleCount(stream)-1].

int PaWinMME_GetStreamInputHandleCount ( PaStream * stream )

Retrieve the number of wave in handles used by a PortAudio WinMME stream. Returns zero if the stream is output only.

Returns: A non-negative value indicating the number of wave in handles or, a PaErrorCode (which are always negative) if PortAudio is not initialized or an error is encountered.

HWAVEOUT PaWinMME_GetStreamOutputHandle	(	PaStream *	stream,
		int	handleIndex
	)

Retrieve a wave out handle used by a PortAudio WinMME stream.

Parameters

stream	The stream to query.
handleIndex	The zero based index of the wave out handle to retrieve. This should be in the range [0, PaWinMME_GetStreamOutputHandleCount(stream)-1].

int PaWinMME_GetStreamOutputHandleCount ( PaStream * stream )

Retrieve the number of wave out handles used by a PortAudio WinMME stream. Returns zero if the stream is input only.

Returns: A non-negative value indicating the number of wave out handles or, a PaErrorCode (which are always negative) if PortAudio is not initialized or an error is encountered.