dx::coreaudio::device< desc_t, preference_t, stream_t > Class Template Reference

CoreAudio client device. More...

#include <dx_coreaudio_device.h>

Inheritance diagram for dx::coreaudio::device< desc_t, preference_t, stream_t >:

Collaboration diagram for dx::coreaudio::device< desc_t, preference_t, stream_t >:

Public Types
typedef desc_t	desc

Public Member Functions
virtual void	conclude () noexcept
	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.
	dx_catchall_handler (this,) void conclude() noexcept override
void	exception (const dx::exception &exception, bool filtered=false) const noexcept override
	notification exception handler
virtual uint64_t	frame () const
void	hw_clock (dx::event< user > &hw_clock) override
void	info (std::ostream &os) noexcept override
	log object class information
virtual void	launch ()
	launch notification: object mounted and ready to use
virtual _device &	reset ()
virtual bool	start (uint64_t=0, unsigned int starting=1)
virtual unsigned int	stop (bool force=false) noexcept

Public Attributes
std::map< pid_t, std::string >	clients
dx::event< user > *	clock
promoted::property< uint32_t >	clocksource {this->id, {.mSelector= ::kAudioSelectorControlPropertyCurrentItem}}
std::atomic< size_t >	counter
dx::driver< decltype(id)> &	driver
struct {
dx::event< user > *   clock
std::atomic< size_t >   counter
uint32_t   iosize
}	hw
const ::AudioObjectID	id
promoted::property< uint32_t >	iosize {this->id, {.mSelector= ::kAudioDevicePropertyBufferFrameSize}, [this](const uint32_t& value){this->hw.iosize= value;}}
bool	launched {}
dx::stream::device::monitor	monitor
std::deque< std::function< void(control &)>	notify )
preference_t	preference
std::string	puid
	persistent UID - system unique - could change with location
std::string	puuid
	persistent universal UID - universally unique ID (i.e. serial number)
promoted< uint32_t >::preference< preference_t >	safety_offset [direction::directions]
promoted::property<::Float64 >	samplerate {this->id, {.mSelector= ::kAudioDevicePropertyNominalSampleRate}}
std::atomic< unsigned int >	started
std::map< decltype(desc_t::stream::target.idx()), std::weak_ptr< stream_t > >	streams
promoted< uint32_t >::preference< preference_t >	sync_cycle_ticks
promoted< uint32_t >::preference< preference_t >	sync_reference
dx::stream::device::monitor	version

Protected Member Functions
virtual void	flush ()
virtual void	halt ()
virtual void	notify (::AudioObjectID id, const property::addresses &addresses)

Protected Attributes
std::recursive_mutex	start_stop_in_progress
	start/stop operation in progress

Detailed Description

template<typename desc_t = dx::virtuel::stream::desc, typename preference_t = cf::preference, template< typename ... > typename stream_t = dx::stream::stream>
class dx::coreaudio::device< desc_t, preference_t, stream_t >

CoreAudio client device.

Member Typedef Documentation

desc

typedef desc_t dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > > , desc_t, preference_t, stream_t >::desc

inherited

Member Function Documentation

conclude()

virtual void dx::object::conclude ( )

inlinevirtualnoexceptinherited

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 in dx::proxy::stream::_device< desc_t, preference_t, stream_t >, dx::usb::pipe< device_t >, dx::usb::pipe< device_t >, dx::virtuel::stream::_device< desc_t, preference_t, stream_t >, dx::proxy::device, dx::map::driver< device >, and dx::map::driver< device_t >.

Here is the caller graph for this function:

dx_catchall_handler()

dx::stream::control< dx::device<::AudioObjectID > >::dx_catchall_handler ( this )

inlineoverridenoexceptinherited

exception()

void dx::device< ::AudioObjectID >::exception ( const dx::exception & exception, bool filtered = false ) const

inlineoverridevirtualnoexceptinherited

notification exception handler

Implements dx::object.

flush()

virtual void dx::stream::control< dx::device<::AudioObjectID > >::flush ( )

inlineprotectedvirtualinherited

frame()

template<typename desc_t , typename preference_t , typename stream_t >

virtual uint64_t dx::coreaudio::_device< desc_t, preference_t, stream_t >::frame ( ) const

inlinevirtualinherited

Here is the call graph for this function:

Here is the caller graph for this function:

halt()

virtual void dx::stream::control< dx::device<::AudioObjectID > >::halt ( )

inlineprotectedvirtualinherited

hw_clock()

template<typename desc_t , typename preference_t , typename stream_t >

void dx::coreaudio::_device< desc_t, preference_t, stream_t >::hw_clock ( dx::event< user > & hw_clock )

inlineoverridevirtualinherited

Reimplemented from dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > >, desc_t, preference_t, stream_t >.

Here is the call graph for this function:

Here is the caller graph for this function:

info()

template<typename desc_t , typename preference_t , typename stream_t >

void dx::coreaudio::_device< desc_t, preference_t, stream_t >::info ( std::ostream & os )

inlineoverridevirtualnoexceptinherited

log object class information

Reimplemented from dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > >, desc_t, preference_t, stream_t >.

Reimplemented in dx::coreaudio::pod::device< desc_t, preference_t, stream_t >.

Here is the call graph for this function:

launch()

virtual void dx::object::launch ( )

inlinevirtualinherited

launch notification: object mounted and ready to use

Reimplemented in dx::stream::stream< device< desc_t, dx::preference, pipe >, dx::circular, usb::pipe< device< desc_t, dx::preference, pipe > > >, dx::stream::stream< device_t, dx::circular, usb::pipe< device_t > >, dx::usb::stream::_device< desc_t, preference_t, stream_t >, dx::virtuel::driver< device_t >, dx::map::driver< device >, dx::map::driver< device_t >, dx::proxy::driver< device< pin_t > >, dx::proxy::driver< device< stream_pin_t > >, dx::proxy::driver< device< super_device_t > >, dx::proxy::driver< device_t >, dx::proxy::driver< dx::test::device< super_device_t > >, dx::proxy::driver< dx::test::midi::device< super_device_t > >, dx::proxy::driver< device_t >, dx::proxy::driver< device< pin_t > >, dx::proxy::driver< device< stream_pin_t > >, dx::proxy::driver< device< super_device_t > >, dx::proxy::driver< device_t >, dx::proxy::driver< dx::test::device< super_device_t > >, dx::proxy::driver< dx::test::midi::device< super_device_t > >, and dx::proxy::driver< device_t >.

Here is the caller graph for this function:

notify()

template<typename desc_t , typename preference_t , typename stream_t >

virtual void dx::coreaudio::_device< desc_t, preference_t, stream_t >::notify ( ::AudioObjectID id, const property::addresses & addresses )

inlineprotectedvirtualinherited

Reimplemented in dx::coreaudio::pod::device< desc_t, preference_t, stream_t >.

reset()

template<typename desc_t , typename preference_t , typename stream_t >

virtual _device & dx::coreaudio::_device< desc_t, preference_t, stream_t >::reset ( )

inlinevirtualinherited

start()

virtual bool dx::stream::control< dx::device<::AudioObjectID > >::start ( uint64_t = 0, unsigned int starting = 1 )

inlinevirtualinherited

result indicates if start changed the state.

Reimplemented in dx::coreaudio::stream::device< desc_t, preference_t, stream_t >.

stop()

virtual unsigned int dx::stream::control< dx::device<::AudioObjectID > >::stop ( bool force = false )

inlinevirtualnoexceptinherited

result indicates the amount of stopped start references

Member Data Documentation

clients

std::map<pid_t, std::string> dx::device< ::AudioObjectID >::clients

inherited

clock

dx::event<user>* dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > > , desc_t, preference_t, stream_t >::clock

inherited

clocksource

template<typename desc_t , typename preference_t , typename stream_t >

promoted::property<uint32_t> dx::coreaudio::_device< desc_t, preference_t, stream_t >::clocksource {this->id, {.mSelector= ::kAudioSelectorControlPropertyCurrentItem}}

inherited

counter

std::atomic<size_t> dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > > , desc_t, preference_t, stream_t >::counter

inherited

driver

dx::driver<decltype(id)>& dx::device< ::AudioObjectID >::driver

inherited

[struct]

struct { ... } dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > > , desc_t, preference_t, stream_t >::hw

id

const ::AudioObjectID dx::device< ::AudioObjectID >::id

inherited

iosize

template<typename desc_t , typename preference_t , typename stream_t >

promoted::property<uint32_t> dx::coreaudio::_device< desc_t, preference_t, stream_t >::iosize {this->id, {.mSelector= ::kAudioDevicePropertyBufferFrameSize}, [this](const uint32_t& value){this->hw.iosize= value;}}

inherited

launched

bool dx::object::launched {}

inherited

monitor

dx::stream::device::monitor dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > > , desc_t, preference_t, stream_t >::monitor

inherited

notify

std::deque<std::function<void(control&)> dx::stream::control< dx::device<::AudioObjectID > >::notify)

inherited

preference

preference_t dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > > , desc_t, preference_t, stream_t >::preference

inherited

puid

std::string dx::device< ::AudioObjectID >::puid

inherited

persistent UID - system unique - could change with location

puuid

std::string dx::device< ::AudioObjectID >::puuid

inherited

persistent universal UID - universally unique ID (i.e. serial number)

safety_offset

promoted<uint32_t>::preference<preference_t> dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > > , desc_t, preference_t, stream_t >::safety_offset[direction::directions]

inherited

samplerate

template<typename desc_t , typename preference_t , typename stream_t >

promoted::property<::Float64> dx::coreaudio::_device< desc_t, preference_t, stream_t >::samplerate {this->id, {.mSelector= ::kAudioDevicePropertyNominalSampleRate}}

inherited

start_stop_in_progress

std::recursive_mutex dx::stream::control< dx::device<::AudioObjectID > >::start_stop_in_progress

protectedinherited

start/stop operation in progress

started

std::atomic<unsigned int> dx::stream::control< dx::device<::AudioObjectID > >::started

inherited

streams

std::map<decltype(desc_t::stream::target.idx()), std::weak_ptr<stream_t> > dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > > , desc_t, preference_t, stream_t >::streams

inherited

sync_cycle_ticks

promoted<uint32_t>::preference<preference_t> dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > > , desc_t, preference_t, stream_t >::sync_cycle_ticks

inherited

sync_reference

promoted<uint32_t>::preference<preference_t> dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > > , desc_t, preference_t, stream_t >::sync_reference

inherited

version

dx::stream::device::monitor dx::stream::device< dx::stream::control< dx::device<::AudioObjectID > > , desc_t, preference_t, stream_t >::version

inherited

---

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

• dx_coreaudio_device.h