dx::coreaudio::server::device< pin_t > Class Template Reference

CoreAudio server streaming device. More...

#include <dx_coreaudio_server_device.h>

Inheritance diagram for dx::coreaudio::server::device< pin_t >:

Collaboration diagram for dx::coreaudio::server::device< pin_t >:

Public Member Functions
virtual void	create_pins () try
	device (decltype(super::driver)&driver, decltype(super::id)&id)
	device (decltype(super::driver)&driver, decltype(super::id)&id, const typename super::desc_t &desc)
	dx_catchall_rethrow () void launch() override try
client &	operator[] (::UInt32 client) try
pin_t &	pin (::AudioObjectID id)
pin_t &	pin (target target)

Public Attributes
dx_catchall_rethrow() virtual uint32_t property(std::map<::pid_t, client >	clients
	generic device property handler
uint8_t	idx = 0
std::deque< pin_t >	pins

Protected Member Functions
void	initialize (const std::string &name) try
virtual event &	reset (uint64_t count=0)=0
virtual event &	signal (uint64_t count=1)=0
virtual event &	wait (bool reset=false)=0

Protected Attributes
std::atomic< int >	io_started

Detailed Description

template<typename pin_t>
class dx::coreaudio::server::device< pin_t >

CoreAudio server streaming device.

In contrast to the hierarchical dx device tree design the device keeps a list of all pins and all streams to better reflect the CoreAudio architecture.

Constructor & Destructor Documentation

device() [1/2]

template<typename pin_t >

dx::coreaudio::server::device< pin_t >::device ( decltype(super::driver)& driver, decltype(super::id)& id )

inline

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device() [2/2]

template<typename pin_t >

dx::coreaudio::server::device< pin_t >::device ( decltype(super::driver)& driver, decltype(super::id)& id, const typename super::desc_t & desc )

inline

Member Function Documentation

create_pins()

template<typename pin_t >

virtual void dx::coreaudio::server::device< pin_t >::create_pins ( )

inlinevirtual

creates pins from dx::device description and adds it as CoreAudio entity to the CoreAudio device

register all audio pins across all streams

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dx_catchall_rethrow()

template<typename pin_t >

dx::coreaudio::server::device< pin_t >::dx_catchall_rethrow ( )

inlineoverride

Todo

coreaudio::server::device::launch(): remove clocksource pre-initialization hack to avoid hang at pin::property() kAudioStreamPropertyAvailablePhysicalFormats request

initialize()

void dx::shared::event::initialize ( const std::string & name )

inlineinherited

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operator[]()

template<typename pin_t >

client & dx::coreaudio::server::device< pin_t >::operator[] ( ::UInt32 client )

inline

pin() [1/2]

template<typename pin_t >

pin_t & dx::coreaudio::server::device< pin_t >::pin ( ::AudioObjectID id )

inline

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pin() [2/2]

template<typename pin_t >

pin_t & dx::coreaudio::server::device< pin_t >::pin ( target target )

inline

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reset()

virtual event & dx::abstract::event::reset ( uint64_t count = 0 )

pure virtualinherited

Implemented in dx::event< user >.

signal()

virtual event & dx::abstract::event::signal ( uint64_t count = 1 )

pure virtualinherited

Implemented in dx::event< user >.

wait()

virtual event & dx::abstract::event::wait ( bool reset = false )

pure virtualinherited

Implemented in dx::event< user >.

Member Data Documentation

circular

template<typename pin_t >

pin_t::circular_t* dx::coreaudio::server::device< pin_t >::circular

clients

template<typename pin_t >

dx_catchall_rethrow () virtual uint32_t property( std::map<::pid_t, client> dx::coreaudio::server::device< pin_t >::clients

generic device property handler

• has property (property= null)
• get property
• get property size (property= null)
• set property (set= true)
• is property settable (property= null, set= true)

configure: handle device configuration change requests configure will only receive requests targetted to the device

count

template<typename pin_t >

uint64_t dx::coreaudio::server::device< pin_t >::count

cached sync cycle count to evaluate timesamp generation

[struct]

struct { ... } dx::coreaudio::server::device< pin_t >::cycle

direction

template<typename pin_t >

dx::stream::direction::direction dx::coreaudio::server::device< pin_t >::direction

idx

template<typename pin_t >

uint8_t dx::coreaudio::server::device< pin_t >::idx = 0

io_started

template<typename pin_t >

std::atomic<int> dx::coreaudio::server::device< pin_t >::io_started

protected

lines

template<typename pin_t >

uint32_t dx::coreaudio::server::device< pin_t >::lines

sample lines per sync cycle (per timestamp generation)

linesize

template<typename pin_t >

uint32_t dx::coreaudio::server::device< pin_t >::linesize

size of all channels in bytes per sample

offset

template<typename pin_t >

uint32_t dx::coreaudio::server::device< pin_t >::offset

timestamp generation offset to zero reference on seed change

pins

template<typename pin_t >

std::deque<pin_t> dx::coreaudio::server::device< pin_t >::pins

[struct]

struct { ... } dx::coreaudio::server::device< pin_t >::reference

safety_offset

template<typename pin_t >

uint32_t dx::coreaudio::server::device< pin_t >::safety_offset[2]

RX/TX safety offsets;.

seed

template<typename pin_t >

uint64_t dx::coreaudio::server::device< pin_t >::seed

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

• dx_coreaudio_server_device.h