#include <IOKit/audio/IOAudioEngineUserClient.h>

IOKit/audio/IOAudioEngineUserClient.h Kernel.framework

4 structs · 4 typedefs · 1 macro

#define kDriverHelper_DriverHostEntitlement "com.apple.private.audio.driver-host"

XXX copied from AudioHAL/DriverHelper/DriverHelper.h

size 104, align 8

IOAudioEngineUserClient *	userClient
IOAudioStream *	audioStream
void *	sourceBuffer
IOMemoryDescriptor *	sourceBufferDescriptor
IOMemoryMap *	sourceBufferMap
void *	unmappedSourceBuffer
UInt32	numSampleFrames
UInt32	numChannels
IOAudioEnginePosition	mixedPosition
struct IOAudioClientBuffer *	mNextBuffer32
struct IOAudioClientBuffer *	nextClip
struct IOAudioClientBuffer *	previousClip
struct IOAudioClientBuffer *	nextClient
IOAudioBufferDataDescriptor *	bufferDataDescriptor

typedef struct IOAudioClientBuffer IOAudioClientBuffer;

IOAudioClientBuffer64 added for binary compatibility with old PPC drivers covered by <rdar://problem/4651809>

size 120, align 8

IOAudioClientBuffer	mAudioClientBuffer32
mach_vm_address_t	mUnmappedSourceBuffer64
struct IOAudioClientBuffer64 *	mNextBuffer64

typedef struct IOAudioClientBuffer64 IOAudioClientBuffer64;

size 48, align 8

UInt32	bufferSetID	Added stuff for registerClientParameterBuffer
void *	paramBuffer
IOMemoryDescriptor *	paramBufferDescriptor
IOMemoryMap *	paramBufferMap
void *	unmappedParamBuffer
struct IOAudioClientBufferExtendedInfo *	mNextExtended

typedef struct IOAudioClientBufferExtendedInfo IOAudioClientBufferExtendedInfo;

IOAudioClientBufferExtendedInfo64 added for binary compatibility with old PPC drivers covered by <rdar://problem/4651809>

size 64, align 8

IOAudioClientBufferExtendedInfo	mAudioClientBufferExtended32
mach_vm_address_t	mUnmappedParamBuffer64
struct IOAudioClientBufferExtendedInfo64 *	mNextExtended64

typedef struct IOAudioClientBufferExtendedInfo64 IOAudioClientBufferExtendedInfo64;