MHAIOPortAudio.cpp File Reference

Classes
class	MHAIOPortAudio::stream_info_t
class	MHAIOPortAudio::device_info_t
class	MHAIOPortAudio::io_portaudio_t
	Main class for Portaudio sound IO. More...

Namespaces
	MHAIOPortAudio

Macros
#define	ERR_SUCCESS   0
#define	ERR_IHANDLE   -1
#define	ERR_USER   -1000
#define	MAX_USER_ERR   0x500
#define	IOInit   MHA_STATIC_MHAIOPortAudio_IOInit
#define	IOPrepare   MHA_STATIC_MHAIOPortAudio_IOPrepare
#define	IOStart   MHA_STATIC_MHAIOPortAudio_IOStart
#define	IOStop   MHA_STATIC_MHAIOPortAudio_IOStop
#define	IORelease   MHA_STATIC_MHAIOPortAudio_IORelease
#define	IOSetVar   MHA_STATIC_MHAIOPortAudio_IOSetVar
#define	IOStrError   MHA_STATIC_MHAIOPortAudio_IOStrError
#define	IODestroy   MHA_STATIC_MHAIOPortAudio_IODestroy
#define	dummy_interface_test   MHA_STATIC_MHAIOPortAudio_dummy_interface_test

Functions
static std::string	MHAIOPortAudio::parserFriendlyName (const std::string &in)
int	portaudio_callback (const void *input, void *output, unsigned long frameCount, const PaStreamCallbackTimeInfo *timeInfo, PaStreamCallbackFlags statusFlags, void *userData)
int	IOInit (int fragsize, float samplerate, IOProcessEvent_t proc_event, void *proc_handle, IOStartedEvent_t start_event, void *start_handle, IOStoppedEvent_t stop_event, void *stop_handle, void **handle)
int	IOPrepare (void *handle, int nch_in, int nch_out)
int	IOStart (void *handle)
int	IOStop (void *handle)
int	IORelease (void *handle)
int	IOSetVar (void *handle, const char *command, char *retval, unsigned int maxretlen)
const char *	IOStrError (void *, int err)
void	IODestroy (void *handle)

Variables
static char	user_err_msg [MAX_USER_ERR] = ""
PaStreamCallback	portaudio_callback

Macro Definition Documentation

ERR_SUCCESS

#define ERR_SUCCESS   0

ERR_IHANDLE

#define ERR_IHANDLE   -1

ERR_USER

#define ERR_USER   -1000

MAX_USER_ERR

#define MAX_USER_ERR   0x500

IOInit

#define IOInit   MHA_STATIC_MHAIOPortAudio_IOInit

IOPrepare

#define IOPrepare   MHA_STATIC_MHAIOPortAudio_IOPrepare

IOStart

#define IOStart   MHA_STATIC_MHAIOPortAudio_IOStart

IOStop

#define IOStop   MHA_STATIC_MHAIOPortAudio_IOStop

IORelease

#define IORelease   MHA_STATIC_MHAIOPortAudio_IORelease

IOSetVar

#define IOSetVar   MHA_STATIC_MHAIOPortAudio_IOSetVar

IOStrError

#define IOStrError   MHA_STATIC_MHAIOPortAudio_IOStrError

IODestroy

#define IODestroy   MHA_STATIC_MHAIOPortAudio_IODestroy

dummy_interface_test

#define dummy_interface_test

(

void

)

MHA_STATIC_MHAIOPortAudio_dummy_interface_test

Function Documentation

portaudio_callback()

int portaudio_callback	(	const void *	input,
		void *	output,
		unsigned long	frameCount,
		const PaStreamCallbackTimeInfo *	timeInfo,
		PaStreamCallbackFlags	statusFlags,
		void *	userData
	)

IOInit()

int IOInit	(	int	fragsize,
		float	samplerate,
		IOProcessEvent_t	proc_event,
		void *	proc_handle,
		IOStartedEvent_t	start_event,
		void *	start_handle,
		IOStoppedEvent_t	stop_event,
		void *	stop_handle,
		void **	handle
	)

IOPrepare()

int IOPrepare	(	void *	handle,
		int	nch_in,
		int	nch_out
	)

IOStart()

int IOStart

(

void *

handle

)

IOStop()

int IOStop

(

void *

handle

)

IORelease()

int IORelease

(

void *

handle

)

IOSetVar()

int IOSetVar	(	void *	handle,
		const char *	command,
		char *	retval,
		unsigned int	maxretlen
	)

IOStrError()

const char* IOStrError	(	void *	,
		int	err
	)

IODestroy()

void IODestroy

(

void *

handle

)

Variable Documentation

user_err_msg

char user_err_msg[MAX_USER_ERR] = ""

static

portaudio_callback

PaStreamCallback portaudio_callback