dx::stream::stream< device_t, circular_t > Class Template Reference

#include <dx_stream_stream.h>

Inheritance diagram for dx::stream::stream< device_t, circular_t >:

Collaboration diagram for dx::stream::stream< device_t, circular_t >:

Classes
struct	cache
class	pause

Public Member Functions
virtual stream &	abort ()
template<unsigned int channels, typename channel_t >
stream &	attach (channel_t **io[2], uint64_t channel_map[(channels+63)/64])
virtual stream &	clear ()
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_rethrow ()
	dx_catchall_rethrow ()
	dx_catchall_rethrow (cache.status=exception.error;) virtual stream &flush() noexcept
virtual float	encoder (dx::stream::encoder::index::type type, unsigned int index) const
virtual bool	encoder (dx::stream::encoder::index::type type, unsigned int index, float value)
void	exception (const class exception &exception, bool filtered=false) const noexcept override
virtual void	exception (const exception &exception, bool filtered=false) const noexcept=0
	notification exception handler
virtual void	info (std::ostream &os)
	log object class information
virtual void	initialize ()
virtual uint32_t	latency () noexcept
void	launch () override
	launch notification: object mounted and ready to use
	operator circular_t * () const noexcept
circular_t *	operator-> () const noexcept
virtual stream &	reset ()
virtual uint32_t	samplerate () try
	provisional sample rate handler: needs to move into clock class
virtual uint32_t	samplerate (uint32_t samplerate) try
virtual stream &	signal ()
virtual void	start (uint64_t frame, unsigned int starting=1) try
virtual os_result	status () noexcept
virtual unsigned int	stop (bool force=false) noexcept
	stream (device_t &device, const desc &desc)
	creates circular streaming backing store and frame buffers
virtual uint8_t	submit (dx::stream::encoder::index::type type, unsigned int index) const
virtual bool	submit (dx::stream::encoder::index::type type, unsigned int index, uint8_t value)
	submit encoder stage to device return true if successfully submitted; if false is returned the encode state machine will not update the stage value (i.e. if the stage can't be submitted during streaming pause), given the chance to submit the stage at start().
virtual stream &	wait ()
	~stream () noexcept override

Public Attributes
struct dx::stream::stream::cache	cache
bool	launched {}
std::atomic< int >	started {}

Protected Types
typedef struct device_t::desc::stream	desc

Protected Member Functions
stream &	free () noexcept

Protected Attributes
circular_t *	circular = nullptr
device_t &	device
std::recursive_mutex	start_stop_in_progress
	start/stop operation in progress

Friends
class	pause

Member Typedef Documentation

desc

template<typename device_t , typename circular_t = dx::circular>

typedef struct device_t::desc::stream dx::stream::stream< device_t, circular_t >::desc

protected

Constructor & Destructor Documentation

stream()

template<typename device_t , typename circular_t = dx::circular>

dx::stream::stream< device_t, circular_t >::stream ( device_t & device, const desc & desc )

inline

creates circular streaming backing store and frame buffers

~stream()

template<typename device_t , typename circular_t = dx::circular>

dx::stream::stream< device_t, circular_t >::~stream ( )

inlineoverridenoexcept

Member Function Documentation

abort()

template<typename device_t , typename circular_t = dx::circular>

virtual stream & dx::stream::stream< device_t, circular_t >::abort ( )

inlinevirtual

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attach()

template<typename device_t , typename circular_t = dx::circular>

template<unsigned int channels, typename channel_t >

stream & dx::stream::stream< device_t, circular_t >::attach ( channel_t ** io[2], uint64_t channel_map[(channels+63)/64] )

inline

clear()

template<typename device_t , typename circular_t = dx::circular>

virtual stream & dx::stream::stream< device_t, circular_t >::clear ( )

inlinevirtual

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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::device, dx::proxy::device, dx::map::driver< device >, and dx::map::driver< device_t >.

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dx_catchall_rethrow() [1/3]

template<typename device_t , typename circular_t = dx::circular>

dx::stream::stream< device_t, circular_t >::dx_catchall_rethrow

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)

dx_catchall_rethrow() [2/3]

template<typename device_t , typename circular_t = dx::circular>

dx::stream::stream< device_t, circular_t >::dx_catchall_rethrow

(

)

dx_catchall_rethrow() [3/3]

template<typename device_t , typename circular_t = dx::circular>

dx::stream::stream< device_t, circular_t >::dx_catchall_rethrow ( cache. status = exception.error; ) &

inlinenoexcept

encoder() [1/2]

template<typename device_t , typename circular_t = dx::circular>

virtual float dx::stream::stream< device_t, circular_t >::encoder ( dx::stream< device_t, circular_t >::encoder::index::type type, unsigned int index ) const

inlinevirtual

encoder() [2/2]

template<typename device_t , typename circular_t = dx::circular>

virtual bool dx::stream::stream< device_t, circular_t >::encoder ( dx::stream< device_t, circular_t >::encoder::index::type type, unsigned int index, float value )

inlinevirtual

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exception() [1/2]

template<typename device_t , typename circular_t = dx::circular>

void dx::stream::stream< device_t, circular_t >::exception ( const class exception & exception, bool filtered = false ) const

inlineoverridenoexcept

exception() [2/2]

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

pure virtualnoexceptinherited

notification exception handler

Implemented in dx::device< std::string >, dx::device<::AudioObjectID >, dx::device<::io_service_t >, dx::device< id_t >, dx::proxy::device, dx::usb::platform::device, and dx::proxy::device.

free()

template<typename device_t , typename circular_t = dx::circular>

stream & dx::stream::stream< device_t, circular_t >::free ( )

inlineprotectednoexcept

info()

virtual void dx::object::info ( std::ostream & os )

inlinevirtualinherited

log object class information

Reimplemented in dx::device< std::string >, dx::device<::AudioObjectID >, dx::device<::io_service_t >, dx::device< id_t >, dx::virtuel::driver< dx::test::device< typename audio_pin_t::circular_t, super_device_t > >, dx::virtuel::driver< device_t >, dx::coreaudio::driver< device_t >, dx::proxy::device, dx::proxy::driver< device< pin_t > >, dx::proxy::driver< device< stream_pin_t > >, dx::proxy::driver< device< typename audio_pin_t::circular_t, super_device_t > >, dx::proxy::driver< device_t >, dx::proxy::driver< dx::test::midi::device< typename audio_pin_t::circular_t, super_device_t, typename midi_pin_t::circular_t > >, dx::proxy::driver< device_t >, and dx::proxy::device.

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initialize()

template<typename device_t , typename circular_t = dx::circular>

virtual void dx::stream::stream< device_t, circular_t >::initialize ( )

inlinevirtual

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latency()

template<typename device_t , typename circular_t = dx::circular>

virtual uint32_t dx::stream::stream< device_t, circular_t >::latency ( )

inlinevirtualnoexcept

launch()

template<typename device_t , typename circular_t = dx::circular>

void dx::stream::stream< device_t, circular_t >::launch ( )

inlineoverridevirtual

launch notification: object mounted and ready to use

Reimplemented from dx::object.

operator circular_t *()

template<typename device_t , typename circular_t = dx::circular>

dx::stream::stream< device_t, circular_t >::operator circular_t * ( ) const

inlinenoexcept

operator->()

template<typename device_t , typename circular_t = dx::circular>

circular_t * dx::stream::stream< device_t, circular_t >::operator-> ( ) const

inlinenoexcept

reset()

template<typename device_t , typename circular_t = dx::circular>

virtual stream & dx::stream::stream< device_t, circular_t >::reset ( )

inlinevirtual

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samplerate() [1/2]

template<typename device_t , typename circular_t = dx::circular>

virtual uint32_t dx::stream::stream< device_t, circular_t >::samplerate ( )

inlinevirtual

provisional sample rate handler: needs to move into clock class

Todo

reference dedicated usb::stream::device::clock class

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samplerate() [2/2]

template<typename device_t , typename circular_t = dx::circular>

virtual uint32_t dx::stream::stream< device_t, circular_t >::samplerate ( uint32_t samplerate )

inlinevirtual

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signal()

template<typename device_t , typename circular_t = dx::circular>

virtual stream & dx::stream::stream< device_t, circular_t >::signal ( )

inlinevirtual

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start()

template<typename device_t , typename circular_t = dx::circular>

virtual void dx::stream::stream< device_t, circular_t >::start ( uint64_t frame, unsigned int starting = 1 )

inlinevirtual

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status()

template<typename device_t , typename circular_t = dx::circular>

virtual os_result dx::stream::stream< device_t, circular_t >::status ( )

inlinevirtualnoexcept

stop()

template<typename device_t , typename circular_t = dx::circular>

virtual unsigned int dx::stream::stream< device_t, circular_t >::stop ( bool force = false )

inlinevirtualnoexcept

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submit() [1/2]

template<typename device_t , typename circular_t = dx::circular>

virtual uint8_t dx::stream::stream< device_t, circular_t >::submit ( dx::stream< device_t, circular_t >::encoder::index::type type, unsigned int index ) const

inlinevirtual

submit() [2/2]

template<typename device_t , typename circular_t = dx::circular>

virtual bool dx::stream::stream< device_t, circular_t >::submit ( dx::stream< device_t, circular_t >::encoder::index::type type, unsigned int index, uint8_t value )

inlinevirtual

submit encoder stage to device return true if successfully submitted; if false is returned the encode state machine will not update the stage value (i.e. if the stage can't be submitted during streaming pause), given the chance to submit the stage at start().

wait()

template<typename device_t , typename circular_t = dx::circular>

virtual stream & dx::stream::stream< device_t, circular_t >::wait ( )

inlinevirtual

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Friends And Related Symbol Documentation

pause

template<typename device_t , typename circular_t = dx::circular>

friend class pause

friend

Member Data Documentation

cache

template<typename device_t , typename circular_t = dx::circular>

struct dx::stream::stream::cache dx::stream::stream< device_t, circular_t >::cache

circular

template<typename device_t , typename circular_t = dx::circular>

circular_t* dx::stream::stream< device_t, circular_t >::circular = nullptr

protected

device

template<typename device_t , typename circular_t = dx::circular>

device_t& dx::stream::stream< device_t, circular_t >::device

protected

launched

bool dx::object::launched {}

inherited

start_stop_in_progress

template<typename device_t , typename circular_t = dx::circular>

std::recursive_mutex dx::stream::stream< device_t, circular_t >::start_stop_in_progress

protected

start/stop operation in progress

started

template<typename device_t , typename circular_t = dx::circular>

std::atomic<int> dx::stream::stream< device_t, circular_t >::started {}

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

• dx_stream_stream.h