dx::coreaudio::device Class Reference

CoreAudio client device. More...

#include <dx_coreaudio.h>

Inheritance diagram for dx::coreaudio::device:

Collaboration diagram for dx::coreaudio::device:

Public Types
enum class	bus { usb = 'usb ' , pci = 'pci ' , vm = 'virt' }
typedef dx::stream::desc	desc

Public Member Functions
void	conclude () noexcept override
	conclude notification: object will be removed. If you overwrite conclude() you also need to overwrite destructor and check if its needed to be called from there.
	device (dx::coreaudio::driver< device > &driver, ::AudioObjectID id)
uint32_t	enumerate (const circular::format &format=circular::any) const
	enumerate typified pins
const struct stream *	find (const target_t &target) const
const struct stream *	find (uint32_t &pin, const circular::format &format=circular::any, enum direction direction=direction::any) const
	finds and returns the stream description and pin idx into this stream
void	info () override
	log object class information
virtual uint32_t	iosize () const
virtual void	launch ()
	launch notification: object mounted and ready to use
virtual uint32_t	safety_offset (bool) const
uint32_t	samplerate () const
uint32_t	samplerate (uint32_t samplerate)
virtual void	start ()
virtual void	stop (bool=false)
virtual uint32_t	version () const
virtual	~device () noexcept
	the device class destructor

Public Attributes
enum dx::stream::desc::bus	bus
struct dx::stream::desc::clock	clock [max_clocks]
uint32_t	clocks
	number of independent clocks [currenlty only single clock support]
bool	launched {}
char	model [0x60]
bool	persistence
	device has capability to store persistent settings (i.e. sample rate; clock source; etc.)
struct dx::stream::desc::stream	stream [max_streams]
uint32_t	streams
	number of streams
char	vendor [0x60]

Protected Member Functions
void	exception (const dx::exception &exception, bool filtered=false) const noexcept override
	notification exception handler

Protected Attributes
dx::coreaudio::driver< device > &	driver
const ::AudioObjectID	id

Friends
std::ostream &	operator<< (std::ostream &, const device &)

Detailed Description

CoreAudio client device.

Member Typedef Documentation

desc

typedef dx::stream::desc dx::coreaudio::device::desc

Member Enumeration Documentation

bus

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

enum class dx::stream::desc::bus

stronginherited

Enumerator
usb
pci
vm

Constructor & Destructor Documentation

device()

dx::coreaudio::device::device ( dx::coreaudio::driver< device > & driver, ::AudioObjectID id )

inline

~device()

virtual dx::coreaudio::device::~device ( )

inlinevirtualnoexcept

the device class destructor

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Member Function Documentation

conclude()

void dx::coreaudio::device::conclude ( )

inlineoverridevirtualnoexcept

conclude notification: object will be removed. If you overwrite conclude() you also need to overwrite destructor and check if its needed to be called from there.

Reimplemented from dx::object.

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enumerate()

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

uint32_t dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations >::enumerate ( const circular::format & format = circular::any ) const

inlineinherited

enumerate typified pins

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exception()

void dx::coreaudio::device::exception ( const dx::exception & exception, bool filtered = false ) const

inlineoverrideprotectedvirtualnoexcept

notification exception handler

Implements dx::object.

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find() [1/2]

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

const struct stream * dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations >::find ( const target_t & target ) const

inlineinherited

find() [2/2]

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

const struct stream * dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations >::find ( uint32_t & pin, const circular::format & format = circular::any, enum direction direction = direction::any ) const

inlineinherited

finds and returns the stream description and pin idx into this stream

Returns

stream description of indexed pin, pin idx will be altered on return!

Parameters

pin	in: global pin index, out: pin index into returned stream description
format	search stream format filter
direction	search stream direction filter

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info()

void dx::coreaudio::device::info ( )

inlineoverridevirtual

log object class information

Implements dx::object.

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iosize()

virtual uint32_t dx::coreaudio::device::iosize ( ) const

inlinevirtual

launch()

virtual void dx::object::launch ( )

inlinevirtualinherited

launch notification: object mounted and ready to use

Reimplemented in dx::usb::stream::device< desc_t >, dx::coreaudio::driver< dx::coreaudio::device >, and dx::coreaudio::driver< device_t >.

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safety_offset()

virtual uint32_t dx::coreaudio::device::safety_offset ( bool ) const

inlinevirtual

samplerate() [1/2]

uint32_t dx::coreaudio::device::samplerate ( ) const

inline

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samplerate() [2/2]

uint32_t dx::coreaudio::device::samplerate ( uint32_t samplerate )

inline

start()

virtual void dx::coreaudio::device::start ( )

inlinevirtual

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stop()

virtual void dx::coreaudio::device::stop ( bool = false )

inlinevirtual

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version()

virtual uint32_t dx::coreaudio::device::version ( ) const

inlinevirtual

Friends And Related Symbol Documentation

operator<<

std::ostream & operator<< ( std::ostream & os, const device & device )

friend

Member Data Documentation

bus

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

enum dx::stream::desc::bus dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations >::bus

inherited

clock

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

struct dx::stream::desc::clock dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations >::clock[max_clocks]

inherited

clocks

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

uint32_t dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations >::clocks

inherited

number of independent clocks [currenlty only single clock support]

driver

dx::coreaudio::driver<device>& dx::coreaudio::device::driver

protected

id

const ::AudioObjectID dx::coreaudio::device::id

protected

launched

bool dx::object::launched {}

inherited

model

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

char dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations >::model[0x60]

inherited

persistence

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

bool dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations >::persistence

inherited

device has capability to store persistent settings (i.e. sample rate; clock source; etc.)

stream

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

struct dx::stream::desc::stream dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations >::stream[max_streams]

inherited

streams

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

uint32_t dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations >::streams

inherited

number of streams

vendor

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1>

char dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations >::vendor[0x60]

inherited

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The documentation for this class was generated from the following file:

• dx_coreaudio.h