pa_mac_core_utilities.h File Reference

#include <pthread.h>
#include "portaudio.h"
#include "pa_util.h"
#include <AudioUnit/AudioUnit.h>
#include <AudioToolbox/AudioToolbox.h>

Go to the source code of this file.

Data Structures
struct	MutexAndBool
Defines
#define	MIN(a, b)   (((a)<(b))?(a):(b))
#define	MAX(a, b)   (((a)<(b))?(b):(a))
#define	ERR(mac_error)   PaMacCore_SetError(mac_error, __LINE__, 1 )
#define	WARNING(mac_error)   PaMacCore_SetError(mac_error, __LINE__, 0 )
#define	INPUT_ELEMENT   (1)
#define	OUTPUT_ELEMENT   (0)
#define	MAC_CORE_DEBUG
#define	DBUG(MSG)   do { printf("||PaMacCore (AUHAL)|| "); printf MSG ; fflush(stdout); } while(0)
#define	VDBUG(MSG)
#define	VVDBUG(MSG)
#define	UNIX_ERR(err)   PaMacCore_SetUnixError( err, __LINE__ )
Functions
PaError	PaMacCore_SetUnixError (int err, int line)
PaError	PaMacCore_SetError (OSStatus error, int line, int isError)
long	computeRingBufferSize (const PaStreamParameters *inputParameters, const PaStreamParameters *outputParameters, long inputFramesPerBuffer, long outputFramesPerBuffer, double sampleRate)
OSStatus	propertyProc (AudioDeviceID inDevice, UInt32 inChannel, Boolean isInput, AudioDevicePropertyID inPropertyID, void *inClientData)
PaError	AudioDeviceSetPropertyNowAndWaitForChange (AudioDeviceID inDevice, UInt32 inChannel, Boolean isInput, AudioDevicePropertyID inPropertyID, UInt32 inPropertyDataSize, const void *inPropertyData, void *outPropertyData)
PaError	setBestSampleRateForDevice (const AudioDeviceID device, const bool isOutput, const bool requireExact, const Float64 desiredSrate)
PaError	setBestFramesPerBuffer (const AudioDeviceID device, const bool isOutput, unsigned long requestedFramesPerBuffer, unsigned long *actualFramesPerBuffer)

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Define Documentation

#define DBUG

(

MSG

)

do { printf("||PaMacCore (AUHAL)|| "); printf MSG ; fflush(stdout); } while(0)

#define ERR

(

mac_error

)

PaMacCore_SetError(mac_error, __LINE__, 1 )

#define INPUT_ELEMENT   (1)

#define MAC_CORE_DEBUG

#define MAX	(	a,
		b		)	(((a)<(b))?(b):(a))

#define MIN	(	a,
		b		)	(((a)<(b))?(a):(b))

#define OUTPUT_ELEMENT   (0)

#define UNIX_ERR

(

err

)

PaMacCore_SetUnixError( err, __LINE__ )

#define VDBUG

(

MSG

)

#define VVDBUG

(

MSG

)

#define WARNING

(

mac_error

)

PaMacCore_SetError(mac_error, __LINE__, 0 )

---

Function Documentation

PaError AudioDeviceSetPropertyNowAndWaitForChange	(	AudioDeviceID	inDevice,
		UInt32	inChannel,
		Boolean	isInput,
		AudioDevicePropertyID	inPropertyID,
		UInt32	inPropertyDataSize,
		const void *	inPropertyData,
		void *	outPropertyData
	)

long computeRingBufferSize	(	const PaStreamParameters *	inputParameters,
		const PaStreamParameters *	outputParameters,
		long	inputFramesPerBuffer,
		long	outputFramesPerBuffer,
		double	sampleRate
	)

PaError PaMacCore_SetError	(	OSStatus	error,
		int	line,
		int	isError
	)

PaError PaMacCore_SetUnixError	(	int	err,
		int	line
	)

OSStatus propertyProc	(	AudioDeviceID	inDevice,
		UInt32	inChannel,
		Boolean	isInput,
		AudioDevicePropertyID	inPropertyID,
		void *	inClientData
	)

PaError setBestFramesPerBuffer	(	const AudioDeviceID	device,
		const bool	isOutput,
		unsigned long	requestedFramesPerBuffer,
		unsigned long *	actualFramesPerBuffer
	)

PaError setBestSampleRateForDevice	(	const AudioDeviceID	device,
		const bool	isOutput,
		const bool	requireExact,
		const Float64	desiredSrate
	)

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