generic streaming engine More...

#include <dx_stream_engine.h>

Inheritance diagram for dx::stream::engine< device_t, pin_t, io_t, circular_t >:

Collaboration diagram for dx::stream::engine< device_t, pin_t, io_t, circular_t >:

Public Types
typedef device_t::desc	desc

typedef decltype(matching_dictionaries)	match

typedef ::GUID	match

Public Member Functions
	catch (...)

	catch (...)

	catch (...)

	catch (...)

	catch (const dx::exception &__dx_exception)

	catch (const dx::exception &__dx_exception)

	catch (const dx::exception &__dx_exception)

	catch (const dx::exception &__dx_exception)

	catch (const std::exception &__std_exception)

	catch (const std::exception &__std_exception)

	catch (const std::exception &__std_exception)

	catch (const std::exception &__std_exception)

virtual void	conclude () noexcept

void	conclude () noexcept override

::CFStringRef	copy () const

virtual void	detach () noexcept

	dx_catchall () static void idle(int64_t nsec)

	dx_catchall () static void idle(uint64_t timeout) noexcept

virtual void	exception (const exception &exception, bool filtered=false) const noexcept try
	notification exception handler

virtual void	exception (const exception &exception, bool filtered=false) const noexcept try
	notification exception handler

device_t *	find (std::string uid) const noexcept
	Finds the device by guid. The user is responsible for making sure the device list cannot be modified during find().

virtual void	free () noexcept

void	halt () noexcept override
	stop streaming engine

CFTypeID	id () noexcept

CFTypeID	id () noexcept

CFTypeID	id () noexcept

CFTypeID	id () noexcept

CFTypeID	id () noexcept

CFTypeID	id () noexcept

CFTypeID	id () noexcept

CFTypeID	id () noexcept

CFTypeID	id () noexcept

CFTypeID	id () noexcept

reference &	initialize (cf_object_t cf_object, bool retain=true)

template<unsigned int max_channels>
void	initialize (uint32_t iosize, uint64_t channel_map[2][(max_channels+63)/64]) try

virtual void	launch ()

virtual void	launch ()

	operator bool () const noexcept

	operator cf_object_t () const noexcept

	operator const char * () const

	operator double () const noexcept
	Skips whitespace; returns 0.0 on error.

	operator int32_t () const noexcept
	Skips whitespace; returns 0 on error, MAX or -MAX on overflow.

	operator std::string () const

template<typename petty_t = cf_object_t, typename = typename std::enable_if_t <!std::is_same_v<petty_t, ::CFTypeRef>>>
	operator type<> () const noexcept

bool	operator!= (::CFStringRef value) const noexcept

bool	operator!= (cf_object_t cf_object) const noexcept

bool	operator!= (value_t value)

::CFMutableStringRef	operator+ (::CFStringRef value) const noexcept

::CFMutableStringRef	operator+ (const char *value) const noexcept

	operator::CFDataRef () const noexcept

	operator::CFTypeID () const noexcept

template<typename petty_t = cf_object_t, typename = typename std::enable_if_t <!std::is_same_v<petty_t, ::CFTypeRef>>>
	operator::CFTypeRef () const noexcept

bool	operator< (::CFStringRef value) const noexcept

bool	operator< (value_t value)

bool	operator<= (::CFStringRef value) const noexcept

bool	operator<= (value_t value)

bool	operator== (::CFStringRef value) const noexcept

bool	operator== (cf_object_t cf_object) const noexcept

bool	operator== (value_t value)

bool	operator> (::CFStringRef value) const noexcept

bool	operator> (value_t value)

bool	operator>= (::CFStringRef value) const noexcept

bool	operator>= (value_t value)

reference &	release () noexcept

reference &	retain () noexcept

void	run () override try
	start streaming engine

uint32_t	samplerate () const try

void	samplerate (uint32_t samplerate) try

Static Public Member Functions
::CFTypeID	id () noexcept

Public Attributes
::CFStringRef	cf_type_desc = nullptr

::CFStringRef	cf_type_id = nullptr

T	elements
	STL member.

bool	launched

log	log {}

dx::log	log {}

cf::preference	preference

dx::registry	preference

dx::generic::driver::setup	setup

Protected Types
typedef driver< device_t >	driver

Protected Member Functions
dx_catchall_handler(this,) using driver< device_t > void	arrived () override try
	notify device arrivals completed stub

virtual void	arrived (device_t &)
	notify specific device arrival stub

	catch (...)

	catch (...)

	catch (...)

	catch (const dx::exception &__dx_exception)

	catch (const dx::exception &__dx_exception)

	catch (const dx::exception &__dx_exception)

	catch (const std::exception &__std_exception)

	catch (const std::exception &__std_exception)

	catch (const std::exception &__std_exception)

void	clear () noexcept
	replaces std::deque::clear to call virtual notification methods

	engine (const typename driver::match &match, const char *id)

realtime &	initialize (const std::chrono::high_resolution_clock::duration &resolution)

void	initialize (const typename clock_t::duration &duration)

virtual void	notify () noexcept
	notify change from device requiring streaming reset

virtual void	notify (uint32_t) noexcept
	notify sample rate change from device

	operator::CFRunLoopSourceRef () const noexcept

	operator::IONotificationPortRef () const noexcept

	operator::mach_port_t () const noexcept

virtual void	overload () noexcept

virtual void	process (int64_t timestamp) noexcept=0

virtual void	removed () noexcept
	notify device removals completed stub

void	removed (device_t &device) noexcept override
	notify specific device removal stub

void	sync (const std::chrono::high_resolution_clock::time_point &now) override try

virtual void	sync (const typename clock_t::time_point &now)

void	tick () override try

void	update () noexcept try

void	wait () try

virtual	~engine () noexcept

Protected Attributes
struct {

circular_t * circular [directions]

force_read force_read

force_write force_write

struct {

volatile uint32_t * samplerate

} observer

struct {

uint32_t interval
	clock resolution: HW stream frame size in samples More...

uint32_t linesize

circular * reference

uint32_t safety_offset [directions]

uint32_t samplerate

int64_t trigger

} sync

}	cache

cf_object_t	cf_object = nullptr

std::shared_ptr< device_t >	device

clock_t::duration	duration = clock_t::duration::zero()

uint64_t	frame = 0

bool	hw_clock = false

io_t **	io [directions][2] {}

uint32_t	iosize = 0

bool	kernel_streaming = false

dx::stream::clock::monitor *	monitor = nullptr
	io[directions][double buffer][channel][sample]

std::mutex	mutex

clock_t::time_point	objective

std::shared_ptr< pin_t >	pin [directions]

std::atomic< bool >	running

os_result	status = not_initialized

Detailed Description

template<typename device_t, typename pin_t, typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>
class dx::stream::engine< device_t, pin_t, io_t, circular_t >

generic streaming engine

Exceptions

in	case of an error returned by the underlaying API the device class throws a dx::exception.

Member Typedef Documentation

◆ desc

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

typedef device_t::desc dx::stream::engine< device_t, pin_t, io_t, circular_t >::desc

◆ driver

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

typedef driver<device_t> dx::stream::engine< device_t, pin_t, io_t, circular_t >::driver

protected

◆ match [1/2]

typedef decltype(matching_dictionaries) dx::generic::driver::match

inherited

◆ match [2/2]

typedef ::GUID dx::generic::driver::match

inherited

Constructor & Destructor Documentation

◆ engine()

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::engine	(	const typename driver::match &	match,
		const char *	id )

inlineprotected

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◆ ~engine()

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

virtual dx::stream::engine< device_t, pin_t, io_t, circular_t >::~engine ( )

inlineprotectedvirtualnoexcept

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Member Function Documentation

◆ arrived() [1/2]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx_catchall_handler(this,) using driver< device_t > void dx::stream::engine< device_t, pin_t, io_t, circular_t >::arrived ( )

inlineoverrideprotectedvirtual

notify device arrivals completed stub

pin creation exception caught here to allow device inspection even if streaming is not possible - most likely due to exclusive access.

Todo: forward pin creation exception to be thrown at engine::start()

Reimplemented from dx::driver< device_t >.

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◆ arrived() [2/2]

virtual void dx::driver< device_t >::arrived ( device_t & )

inlineprotectedvirtualinherited

notify specific device arrival stub

◆ catch() [1/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( ... )

inlineprotected

◆ catch() [2/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( ... )

inlineprotected

◆ catch() [3/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( ... )

inlineprotected

◆ catch() [4/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( ... )

inline

◆ catch() [5/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( ... )

inline

◆ catch() [6/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( ... )

inline

◆ catch() [7/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( ... )

inline

◆ catch() [8/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const dx::exception & __dx_exception )

inlineprotected

◆ catch() [9/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const dx::exception & __dx_exception )

inlineprotected

◆ catch() [10/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const dx::exception & __dx_exception )

inlineprotected

◆ catch() [11/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const dx::exception & __dx_exception )

inline

◆ catch() [12/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const dx::exception & __dx_exception )

inline

◆ catch() [13/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const dx::exception & __dx_exception )

inline

◆ catch() [14/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const dx::exception & __dx_exception )

inline

◆ catch() [15/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const std::exception & __std_exception )

inlineprotected

◆ catch() [16/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const std::exception & __std_exception )

inlineprotected

◆ catch() [17/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const std::exception & __std_exception )

inlineprotected

◆ catch() [18/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const std::exception & __std_exception )

inline

◆ catch() [19/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const std::exception & __std_exception )

inline

◆ catch() [20/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const std::exception & __std_exception )

inline

◆ catch() [21/21]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::engine< device_t, pin_t, io_t, circular_t >::catch ( const std::exception & __std_exception )

inline

◆ clear()

void dx::driver< device_t >::clear ( )

inlineprotectednoexceptinherited

replaces std::deque::clear to call virtual notification methods

Todo: check if exception catching needed for device::conclude()

◆ conclude() [1/2]

virtual void dx::driver< device_t >::conclude ( )

inlinevirtualnoexceptinherited

Reimplemented from dx::generic::driver.

◆ conclude() [2/2]

void dx::driver< device_t >::conclude ( )

inlineoverridevirtualnoexceptinherited

Reimplemented from dx::generic::driver.

◆ copy()

::CFStringRef dx::cf::__string< ::CFStringRef >::copy ( ) const

inlineinherited

◆ detach()

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

virtual void dx::stream::engine< device_t, pin_t, io_t, circular_t >::detach ( )

inlinevirtualnoexcept

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◆ dx_catchall() [1/2]

dx::generic::driver::dx_catchall ( )

inlineinherited

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◆ dx_catchall() [2/2]

dx::generic::driver::dx_catchall ( )

inlinenoexceptinherited

◆ exception() [1/2]

virtual void dx::generic::driver::exception	(	const exception &	exception,
		bool	filtered = false ) const

inlinevirtualnoexceptinherited

notification exception handler

Reimplemented in dx::asio< device_t, pin_t >.

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◆ exception() [2/2]

virtual void dx::generic::driver::exception	(	const exception &	exception,
		bool	filtered = false ) const

inlinevirtualnoexceptinherited

notification exception handler

Reimplemented in dx::asio< device_t, pin_t >.

◆ find()

device_t * dx::driver< device_t >::find ( std::string uid ) const

inlinenoexceptinherited

Finds the device by guid.
The user is responsible for making sure the device list cannot be modified during find().

Exceptions

n/a	this method does not throw exceptions

◆ free()

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

virtual void dx::stream::engine< device_t, pin_t, io_t, circular_t >::free ( )

inlinevirtualnoexcept

Todo: replace test for valid pin by overwise keeping track of allocated channels

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◆ halt()

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

void dx::stream::engine< device_t, pin_t, io_t, circular_t >::halt ( )

inlineoverridevirtualnoexcept

stop streaming engine

Reimplemented from dx::clock< scope_t, clock_t >.

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◆ id() [1/11]

template<typename cf_object_t >

::CFTypeID dx::cf::reference< cf_object_t >::id ( )

staticnoexceptinherited

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◆ id() [2/11]

CFTypeID dx::cf::reference<::CFDictionaryRef >::id ( )

inlinenoexceptinherited

◆ id() [3/11]

CFTypeID dx::cf::reference<::CFMutableDictionaryRef >::id ( )

inlinenoexceptinherited

◆ id() [4/11]

CFTypeID dx::cf::reference<::CFNumberRef >::id ( )

inlinenoexceptinherited

◆ id() [5/11]

CFTypeID dx::cf::reference<::CFStringRef >::id ( )

inlinenoexceptinherited

◆ id() [6/11]

CFTypeID dx::cf::reference<::CFArrayRef >::id ( )

inlinenoexceptinherited

◆ id() [7/11]

CFTypeID dx::cf::reference<::CFURLRef >::id ( )

inlinenoexceptinherited

◆ id() [8/11]

CFTypeID dx::cf::reference<::CFBundleRef >::id ( )

inlinenoexceptinherited

◆ id() [9/11]

CFTypeID dx::cf::reference<::CFDataRef >::id ( )

inlinenoexceptinherited

◆ id() [10/11]

CFTypeID dx::cf::reference<::CFUUIDRef >::id ( )

inlinenoexceptinherited

◆ id() [11/11]

CFTypeID dx::cf::reference<::SCPreferencesRef >::id ( )

inlinenoexceptinherited

◆ initialize() [1/4]

template<typename cf_object_t >

reference & dx::cf::reference< cf_object_t >::initialize	(	cf_object_t	cf_object,
		bool	retain = true )

inlineinherited

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◆ initialize() [2/4]

realtime & dx::thread::prio::realtime::initialize ( const std::chrono::high_resolution_clock::duration & resolution )

inlineinherited

Todo: dx::thread::prio: replace experimental hardcoded preemption limit with real limit obtained from machine

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◆ initialize() [3/4]

template<enum scope scope_t = user, typename clock_t = std::chrono::high_resolution_clock>

void dx::clock< scope_t, clock_t >::initialize ( const typename clock_t::duration & duration )

inlineinherited

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◆ initialize() [4/4]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

template<unsigned int max_channels>

void dx::stream::engine< device_t, pin_t, io_t, circular_t >::initialize	(	uint32_t	iosize,
		uint64_t	channel_map[2][(max_channels+63)/64] )

inline

Todo: clock already runnning with different iosize: check if engine should be initialized with current iosize

Todo: stream::engine::initialize(): define sync reference pin

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◆ launch() [1/2]

virtual void dx::generic::driver::launch ( )

inlinevirtualinherited

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◆ launch() [2/2]

virtual void dx::generic::driver::launch ( )

inlinevirtualinherited

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◆ notify() [1/2]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

virtual void dx::clock< scope_t, clock_t >::notify ( )

inlineprotectedvirtualnoexcept

notify change from device requiring streaming reset

Reimplemented from dx::clock< scope_t, clock_t >.

Reimplemented in dx::test::driver< super_device_t, audio_pin_t, midi_pin_t, io_t, device_t, engine_t >.

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◆ notify() [2/2]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

virtual void dx::stream::engine< device_t, pin_t, io_t, circular_t >::notify ( uint32_t )

inlineprotectedvirtualnoexcept

notify sample rate change from device

Reimplemented in dx::asio< device_t, pin_t >.

◆ operator bool()

template<typename cf_object_t >

dx::cf::reference< cf_object_t >::operator bool ( ) const

inlinenoexceptinherited

◆ operator cf_object_t()

template<typename cf_object_t >

dx::cf::reference< cf_object_t >::operator cf_object_t ( ) const

inlinenoexceptinherited

◆ operator const char *()

dx::cf::__string< ::CFStringRef >::operator const char * ( ) const

inlineinherited

◆ operator double()

dx::cf::__string< ::CFStringRef >::operator double ( ) const

inlinenoexceptinherited

Skips whitespace; returns 0.0 on error.

◆ operator int32_t()

dx::cf::__string< ::CFStringRef >::operator int32_t ( ) const

inlinenoexceptinherited

Skips whitespace; returns 0 on error, MAX or -MAX on overflow.

◆ operator std::string()

dx::cf::__string< ::CFStringRef >::operator std::string ( ) const

inlineinherited

◆ operator type<>()

template<typename cf_object_t >

template<typename petty_t = cf_object_t, typename = typename std::enable_if_t <!std::is_same_v<petty_t, ::CFTypeRef>>>

dx::cf::reference< cf_object_t >::operator type<> ( ) const

noexceptinherited

◆ operator!=() [1/3]

bool dx::cf::__string< ::CFStringRef >::operator!= ( ::CFStringRef value ) const

inlinenoexceptinherited

◆ operator!=() [2/3]

template<typename cf_object_t >

bool dx::cf::reference< cf_object_t >::operator!= ( cf_object_t cf_object ) const

inlinenoexceptinherited

◆ operator!=() [3/3]

bool dx::cf::__string< ::CFStringRef >::operator!= ( value_t value )

inlineinherited

◆ operator+() [1/2]

::CFMutableStringRef dx::cf::__string< ::CFStringRef >::operator+ ( ::CFStringRef value ) const

inlinenoexceptinherited

◆ operator+() [2/2]

::CFMutableStringRef dx::cf::__string< ::CFStringRef >::operator+ ( const char * value ) const

inlinenoexceptinherited

◆ operator::CFDataRef()

dx::cf::__string< ::CFStringRef >::operator::CFDataRef ( ) const

inlinenoexceptinherited

◆ operator::CFRunLoopSourceRef()

dx::io::power::operator::CFRunLoopSourceRef ( ) const

inlinenoexceptinherited

◆ operator::CFTypeID()

template<typename cf_object_t >

dx::cf::reference< cf_object_t >::operator::CFTypeID ( ) const

inlinenoexceptinherited

◆ operator::CFTypeRef()

template<typename cf_object_t >

template<typename petty_t = cf_object_t, typename = typename std::enable_if_t <!std::is_same_v<petty_t, ::CFTypeRef>>>

dx::cf::reference< cf_object_t >::operator::CFTypeRef ( ) const

inlinenoexceptinherited

◆ operator::IONotificationPortRef()

dx::io::power::operator::IONotificationPortRef ( ) const

inlinenoexceptinherited

◆ operator::mach_port_t()

dx::io::power::operator::mach_port_t ( ) const

inlinenoexceptinherited

◆ operator<() [1/2]

bool dx::cf::__string< ::CFStringRef >::operator< ( ::CFStringRef value ) const

inlinenoexceptinherited

◆ operator<() [2/2]

bool dx::cf::__string< ::CFStringRef >::operator< ( value_t value )

inlineinherited

◆ operator<=() [1/2]

bool dx::cf::__string< ::CFStringRef >::operator<= ( ::CFStringRef value ) const

inlinenoexceptinherited

◆ operator<=() [2/2]

bool dx::cf::__string< ::CFStringRef >::operator<= ( value_t value )

inlineinherited

◆ operator==() [1/3]

bool dx::cf::__string< ::CFStringRef >::operator== ( ::CFStringRef value ) const

inlinenoexceptinherited

◆ operator==() [2/3]

template<typename cf_object_t >

bool dx::cf::reference< cf_object_t >::operator== ( cf_object_t cf_object ) const

inlinenoexceptinherited

◆ operator==() [3/3]

bool dx::cf::__string< ::CFStringRef >::operator== ( value_t value )

inlineinherited

◆ operator>() [1/2]

bool dx::cf::__string< ::CFStringRef >::operator> ( ::CFStringRef value ) const

inlinenoexceptinherited

◆ operator>() [2/2]

bool dx::cf::__string< ::CFStringRef >::operator> ( value_t value )

inlineinherited

◆ operator>=() [1/2]

bool dx::cf::__string< ::CFStringRef >::operator>= ( ::CFStringRef value ) const

inlinenoexceptinherited

◆ operator>=() [2/2]

bool dx::cf::__string< ::CFStringRef >::operator>= ( value_t value )

inlineinherited

◆ overload()

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

virtual void dx::stream::engine< device_t, pin_t, io_t, circular_t >::overload ( )

inlineprotectedvirtualnoexcept

Reimplemented in dx::asio< device_t, pin_t >.

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◆ process()

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

virtual void dx::stream::engine< device_t, pin_t, io_t, circular_t >::process ( int64_t timestamp )

protectedpure virtualnoexcept

Implemented in dx::asio< device_t, pin_t >, and dx::test::driver< super_device_t, audio_pin_t, midi_pin_t, io_t, device_t, engine_t >.

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◆ release()

template<typename cf_object_t >

reference & dx::cf::reference< cf_object_t >::release ( )

inlinenoexceptinherited

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◆ removed() [1/2]

virtual void dx::generic::driver::removed ( )

inlineprotectedvirtualnoexceptinherited

notify device removals completed stub

Reimplemented from dx::generic::driver.

◆ removed() [2/2]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

void dx::stream::engine< device_t, pin_t, io_t, circular_t >::removed ( device_t & )

inlineoverrideprotectedvirtualnoexcept

notify specific device removal stub

Reimplemented from dx::driver< device_t >.

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◆ retain()

template<typename cf_object_t >

reference & dx::cf::reference< cf_object_t >::retain ( )

inlinenoexceptinherited

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◆ run()

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

void dx::stream::engine< device_t, pin_t, io_t, circular_t >::run ( )

inlineoverridevirtual

start streaming engine

Reimplemented from dx::clock< scope_t, clock_t >.

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◆ samplerate() [1/2]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

uint32_t dx::stream::engine< device_t, pin_t, io_t, circular_t >::samplerate ( ) const

inline

◆ samplerate() [2/2]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

void dx::stream::engine< device_t, pin_t, io_t, circular_t >::samplerate ( uint32_t samplerate )

inline

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◆ sync() [1/2]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

void dx::stream::engine< device_t, pin_t, io_t, circular_t >::sync ( const std::chrono::high_resolution_clock::time_point & now )

inlineoverrideprotected

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◆ sync() [2/2]

template<enum scope scope_t = user, typename clock_t = std::chrono::high_resolution_clock>

virtual void dx::clock< scope_t, clock_t >::sync ( const typename clock_t::time_point & now )

inlineprotectedvirtualinherited

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◆ tick()

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

void dx::stream::engine< device_t, pin_t, io_t, circular_t >::tick ( )

inlineoverrideprotectedvirtual

Todo: enable re-sync with correct rx/tx position dependent clock event time point

Implements dx::clock< scope_t, clock_t >.

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◆ update()

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

void dx::stream::engine< device_t, pin_t, io_t, circular_t >::update ( )

inlineprotectednoexcept

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◆ wait()

template<enum scope scope_t = user, typename clock_t = std::chrono::high_resolution_clock>

void dx::clock< scope_t, clock_t >::wait ( )

inlineinherited

Member Data Documentation

◆ [struct]

struct { ... } dx::stream::engine< device_t, pin_t, io_t, circular_t >::cache

◆ cf_object

template<typename cf_object_t >

cf_object_t dx::cf::reference< cf_object_t >::cf_object = nullptr

protectedinherited

◆ cf_type_desc

template<typename cf_object_t >

::CFStringRef dx::cf::reference< cf_object_t >::cf_type_desc = nullptr

inherited

◆ cf_type_id

template<typename cf_object_t >

::CFStringRef dx::cf::reference< cf_object_t >::cf_type_id = nullptr

inherited

◆ circular

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

circular_t* dx::stream::engine< device_t, pin_t, io_t, circular_t >::circular[directions]

◆ device

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

std::shared_ptr<device_t> dx::stream::engine< device_t, pin_t, io_t, circular_t >::device

protected

◆ duration

template<enum scope scope_t = user, typename clock_t = std::chrono::high_resolution_clock>

clock_t::duration dx::clock< scope_t, clock_t >::duration = clock_t::duration::zero()

protectedinherited

Todo: evaluate clock::status replacement (exception?)

◆ elements

T std::deque< T >::elements

inherited

STL member.

◆ force_read

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

force_read dx::stream::engine< device_t, pin_t, io_t, circular_t >::force_read

◆ force_write

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

force_write dx::stream::engine< device_t, pin_t, io_t, circular_t >::force_write

◆ frame

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

uint64_t dx::stream::engine< device_t, pin_t, io_t, circular_t >::frame = 0

protected

◆ hw_clock

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

bool dx::stream::engine< device_t, pin_t, io_t, circular_t >::hw_clock = false

protected

◆ interval

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

uint32_t dx::stream::engine< device_t, pin_t, io_t, circular_t >::interval

clock resolution: HW stream frame size in samples

◆ io

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

io_t** dx::stream::engine< device_t, pin_t, io_t, circular_t >::io[directions][2] {}

protected

◆ iosize

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

uint32_t dx::stream::engine< device_t, pin_t, io_t, circular_t >::iosize = 0

protected

◆ kernel_streaming

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

bool dx::stream::engine< device_t, pin_t, io_t, circular_t >::kernel_streaming = false

protected

◆ launched

bool dx::driver< device_t >::launched

inherited

◆ linesize

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

uint32_t dx::stream::engine< device_t, pin_t, io_t, circular_t >::linesize

◆ log [1/2]

log dx::generic::driver::log {}

inherited

◆ log [2/2]

dx::log dx::generic::driver::log {}

inherited

◆ monitor

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

dx::stream::clock::monitor* dx::stream::engine< device_t, pin_t, io_t, circular_t >::monitor = nullptr

protected

io[directions][double buffer][channel][sample]

◆ mutex

template<enum scope scope_t = user, typename clock_t = std::chrono::high_resolution_clock>

std::mutex dx::clock< scope_t, clock_t >::mutex

protectedinherited

◆ objective

template<enum scope scope_t = user, typename clock_t = std::chrono::high_resolution_clock>

clock_t::time_point dx::clock< scope_t, clock_t >::objective

protectedinherited

◆ [struct]

struct { ... } dx::stream::engine< device_t, pin_t, io_t, circular_t >::observer

◆ pin

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

std::shared_ptr<pin_t> dx::stream::engine< device_t, pin_t, io_t, circular_t >::pin[directions]

protected

◆ preference [1/2]

cf::preference dx::generic::driver::preference

inherited

◆ preference [2/2]

dx::registry dx::generic::driver::preference

inherited

◆ reference

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

circular* dx::stream::engine< device_t, pin_t, io_t, circular_t >::reference

◆ running

template<enum scope scope_t = user, typename clock_t = std::chrono::high_resolution_clock>

std::atomic<bool> dx::clock< scope_t, clock_t >::running

protectedinherited

◆ safety_offset

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

uint32_t dx::stream::engine< device_t, pin_t, io_t, circular_t >::safety_offset {}

◆ samplerate [1/2]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

volatile uint32_t* dx::stream::engine< device_t, pin_t, io_t, circular_t >::samplerate

◆ samplerate [2/2]

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

uint32_t dx::stream::engine< device_t, pin_t, io_t, circular_t >::samplerate

◆ setup

dx::generic::driver::setup dx::generic::driver::setup

inherited

◆ status

template<enum scope scope_t = user, typename clock_t = std::chrono::high_resolution_clock>

os_result dx::clock< scope_t, clock_t >::status = not_initialized

protectedinherited

◆ [struct]

struct { ... } dx::stream::engine< device_t, pin_t, io_t, circular_t >::sync

◆ trigger

template<typename device_t , typename pin_t , typename io_t = int32_t, typename circular_t = typename pin_t::circular_t>

int64_t dx::stream::engine< device_t, pin_t, io_t, circular_t >::trigger

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

dx_stream_engine.h

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ desc

◆ driver

◆ match [1/2]

◆ match [2/2]

Constructor & Destructor Documentation

◆ engine()

◆ ~engine()

Member Function Documentation

◆ arrived() [1/2]

◆ arrived() [2/2]

◆ catch() [1/21]

◆ catch() [2/21]

◆ catch() [3/21]

◆ catch() [4/21]

◆ catch() [5/21]

◆ catch() [6/21]

◆ catch() [7/21]

◆ catch() [8/21]

◆ catch() [9/21]

◆ catch() [10/21]

◆ catch() [11/21]

◆ catch() [12/21]

◆ catch() [13/21]

◆ catch() [14/21]

◆ catch() [15/21]

◆ catch() [16/21]

◆ catch() [17/21]

◆ catch() [18/21]

◆ catch() [19/21]

◆ catch() [20/21]

◆ catch() [21/21]

◆ clear()

◆ conclude() [1/2]

◆ conclude() [2/2]

◆ copy()

◆ detach()

◆ dx_catchall() [1/2]

◆ dx_catchall() [2/2]

◆ exception() [1/2]

◆ exception() [2/2]

◆ find()

◆ free()

◆ halt()

◆ id() [1/11]

◆ id() [2/11]

◆ id() [3/11]

◆ id() [4/11]

◆ id() [5/11]

◆ id() [6/11]

◆ id() [7/11]

◆ id() [8/11]

◆ id() [9/11]

◆ id() [10/11]

◆ id() [11/11]

◆ initialize() [1/4]

◆ initialize() [2/4]

◆ initialize() [3/4]

◆ initialize() [4/4]

◆ launch() [1/2]

◆ launch() [2/2]

◆ notify() [1/2]

◆ notify() [2/2]

◆ operator bool()

◆ operator cf_object_t()

◆ operator const char *()

◆ operator double()

◆ operator int32_t()

◆ operator std::string()

◆ operator type<>()

◆ operator!=() [1/3]

◆ operator!=() [2/3]