pa_win_wmme.h File Reference

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

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

Include dependency graph for pa_win_wmme.h:

Go to the source code of this file.

Functions
int	PaWinMME_GetStreamInputHandleCount (PaStream *stream)
	Retrieve the number of wave in handles used by a PortAudio WinMME stream. More...
HWAVEIN	PaWinMME_GetStreamInputHandle (PaStream *stream, int handleIndex)
	Retrieve a wave in handle used by a PortAudio WinMME stream. More...
int	PaWinMME_GetStreamOutputHandleCount (PaStream *stream)
	Retrieve the number of wave out handles used by a PortAudio WinMME stream. More...
HWAVEOUT	PaWinMME_GetStreamOutputHandle (PaStream *stream, int handleIndex)
	Retrieve a wave out handle used by a PortAudio WinMME stream. More...

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].

Returns

A valid wave in handle, or NULL if an error occurred.

See also

PaWinMME_GetStreamInputHandle

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.

See also

PaWinMME_GetStreamInputHandle

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].

Returns

A valid wave out handle, or NULL if an error occurred.

See also

PaWinMME_GetStreamOutputHandleCount

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.

See also

PaWinMME_GetStreamOutputHandle