Class Ase::AudioEngineThread

ClassList > Ase > AudioEngineThread

Inherits the following classes: Ase::AudioEngine

Classes

Type	Name
struct	UserNoteJob

Public Attributes

Type	Name
AtomicIntrusiveStack< EngineJobImpl >	async_jobs_
std::atomic< uint64 >	autostop_ = = U64MAX
std::atomic< uint64_t >	buffer_size_ = = MAX_BUFFER_SIZE
float	chbuffer_data_ = = { 0, }
AtomicIntrusiveStack< EngineJobImpl >	const_jobs_
DriverSet	driver_set_ml
MainLoopP	event_loop_ = = MainLoop::create()
EngineMidiInputP	midi_proc_
PcmDriverP	null_pcm_driver_
AudioProcessorS	oprocs_
bool	output_needsrunning_ = = false
const VoidF	owner_wakeup_
PcmDriverP	pcm_driver_
ProjectImplP	project_
std::vector< AudioProcessor * >	schedule_
bool	schedule_invalid_ = = true
std::thread *	thread_ = = nullptr
FastMemory::Block	transport_block_
AtomicIntrusiveStack< EngineJobImpl >	trash_jobs_
AtomicIntrusiveStack< UserNoteJob >	user_notes_
uint64	write_stamp_ = = 0
WaveWriterP	wwriter_

Public Attributes inherited from Ase::AudioEngine

See Ase::AudioEngine

Type	Name
JobQueue	async_jobs Executed asynchronously, may modify AudioProcessor objects.
JobQueue	const_jobs Blocks during execution, must treat AudioProcessor objects read-only.

Public Static Attributes

Type	Name
constexpr size_t	MAX_BUFFER_SIZE = = AUDIO_BLOCK_MAX_RENDER_SIZE
constexpr uint	fixed_n_channels = = 2

Public Static Attributes inherited from Ase::AudioEngine

See Ase::AudioEngine

Type	Name
const ThreadId &	thread_id = = audio_engine_thread_id

Public Functions

Type	Name
	AudioEngineThread (const VoidF & owner_wakeup, uint sample_rate, SpeakerArrangement speakerarrangement, const FastMemory::Block & transport_block)
void	add_job_mt (EngineJobImpl * aejob, const AudioEngine::JobQueue * jobqueue)
void	capture_start (const String & filename, bool needsrunning)
void	capture_stop ()
void	create_processors_ml ()
bool	driver_dispatcher (const LoopState & state)
void	enable_output (AudioProcessor & aproc, bool onoff)
String	engine_stats_string (uint64_t stats) const
AudioProcessorP	get_event_source ()
ProjectImplP	get_project ()
void	ipc_dispatch ()
bool	ipc_pending ()
bool	pcm_check_write (bool write_buffer, int64 * timeout_usecs_p=nullptr)
bool	process_jobs (AtomicIntrusiveStack< EngineJobImpl > & joblist)
void	queue_user_note (const String & channel, UserNote::Flags flags, const String & text)
void	run (StartQueue * sq)
void	schedule_add (AudioProcessor & aproc, uint level)
void	schedule_clear ()
void	schedule_queue_update ()
void	schedule_render (uint64 frames)
void	set_project (ProjectImplP project)
void	start_threads_ml ()
void	stop_threads_ml ()
void	update_driver_set (DriverSet & dset)
void	wakeup_thread_mt ()
virtual	~AudioEngineThread ()

Public Functions inherited from Ase::AudioEngine

See Ase::AudioEngine

Type	Name
uint64_t	block_size () const
String	engine_stats (uint64_t stats) const
uint64_t	frame_counter () const
AudioProcessorP	get_event_source ()
ProjectImplP	get_project ()
double	inyquist () const
void	ipc_dispatch ()
bool	ipc_pending ()
uint	nyquist () const
void	queue_capture_start (CallbackS & callbacks, const String & filename, bool needsrunning)
void	queue_capture_stop (CallbackS & callbacks)
uint	sample_rate () const
void	set_autostop (uint64_t nsamples)
void	set_project (ProjectImplP project)
SpeakerArrangement	speaker_arrangement () const
void	start_threads ()
void	stop_threads ()
const AudioTransport &	transport () const
bool	update_drivers (const String & pcm, uint latency_ms, const StringS & midis)
void	wakeup_thread_mt ()

Public Static Functions inherited from Ase::AudioEngine

See Ase::AudioEngine

Type	Name
bool	thread_is_engine ()

Protected Attributes inherited from Ase::AudioEngine

See Ase::AudioEngine

Type	Name
std::atomic< size_t >	processor_count_ = = 0
std::atomic< uint64_t >	render_stamp_ = = 0
JobQueue	synchronized_jobs
AudioTransport &	transport_

Protected Functions inherited from Ase::AudioEngine

See Ase::AudioEngine

Type	Name
	AudioEngine (AudioEngineThread & audio_engine_thread, AudioTransport & transport)
void	enable_output (AudioProcessor & aproc, bool onoff)
void	schedule_add (AudioProcessor & aproc, uint level)
void	schedule_queue_update ()
virtual	~AudioEngine ()

Protected Functions inherited from Ase::VirtualBase

See Ase::VirtualBase

Type	Name
virtual	~VirtualBase () noexcept = 0

Public Attributes Documentation

variable async_jobs_

AtomicIntrusiveStack<EngineJobImpl> Ase::AudioEngineThread::async_jobs_;

variable autostop_

std::atomic<uint64> Ase::AudioEngineThread::autostop_;

variable buffer_size_

std::atomic<uint64_t> Ase::AudioEngineThread::buffer_size_;

variable chbuffer_data_

float Ase::AudioEngineThread::chbuffer_data_[MAX_BUFFER_SIZE *fixed_n_channels];

variable const_jobs_

AtomicIntrusiveStack<EngineJobImpl> Ase::AudioEngineThread::const_jobs_;

variable driver_set_ml

DriverSet Ase::AudioEngineThread::driver_set_ml;

variable event_loop_

MainLoopP Ase::AudioEngineThread::event_loop_;

variable midi_proc_

EngineMidiInputP Ase::AudioEngineThread::midi_proc_;

variable null_pcm_driver_

PcmDriverP Ase::AudioEngineThread::null_pcm_driver_;

variable oprocs_

AudioProcessorS Ase::AudioEngineThread::oprocs_;

variable output_needsrunning_

bool Ase::AudioEngineThread::output_needsrunning_;

variable owner_wakeup_

const VoidF Ase::AudioEngineThread::owner_wakeup_;

variable pcm_driver_

PcmDriverP Ase::AudioEngineThread::pcm_driver_;

variable project_

ProjectImplP Ase::AudioEngineThread::project_;

variable schedule_

std::vector<AudioProcessor*> Ase::AudioEngineThread::schedule_;

variable schedule_invalid_

bool Ase::AudioEngineThread::schedule_invalid_;

variable thread_

std::thread* Ase::AudioEngineThread::thread_;

variable transport_block_

FastMemory::Block Ase::AudioEngineThread::transport_block_;

variable trash_jobs_

AtomicIntrusiveStack<EngineJobImpl> Ase::AudioEngineThread::trash_jobs_;

variable user_notes_

AtomicIntrusiveStack<UserNoteJob> Ase::AudioEngineThread::user_notes_;

variable write_stamp_

uint64 Ase::AudioEngineThread::write_stamp_;

variable wwriter_

WaveWriterP Ase::AudioEngineThread::wwriter_;

Public Static Attributes Documentation

variable MAX_BUFFER_SIZE

constexpr size_t Ase::AudioEngineThread::MAX_BUFFER_SIZE;

variable fixed_n_channels

constexpr uint Ase::AudioEngineThread::fixed_n_channels;

Public Functions Documentation

function AudioEngineThread

explicit Ase::AudioEngineThread::AudioEngineThread (
    const VoidF & owner_wakeup,
    uint sample_rate,
    SpeakerArrangement speakerarrangement,
    const FastMemory::Block & transport_block
)

function add_job_mt

void Ase::AudioEngineThread::add_job_mt (
    EngineJobImpl * aejob,
    const AudioEngine::JobQueue * jobqueue
)

function capture_start

void Ase::AudioEngineThread::capture_start (
    const String & filename,
    bool needsrunning
)

function capture_stop

void Ase::AudioEngineThread::capture_stop ()

function create_processors_ml

void Ase::AudioEngineThread::create_processors_ml ()

function driver_dispatcher

bool Ase::AudioEngineThread::driver_dispatcher (
    const LoopState & state
)

function enable_output

void Ase::AudioEngineThread::enable_output (
    AudioProcessor & aproc,
    bool onoff
)

function engine_stats_string

String Ase::AudioEngineThread::engine_stats_string (
    uint64_t stats
) const

function get_event_source

AudioProcessorP Ase::AudioEngineThread::get_event_source ()

function get_project

ProjectImplP Ase::AudioEngineThread::get_project ()

function ipc_dispatch

void Ase::AudioEngineThread::ipc_dispatch ()

function ipc_pending

bool Ase::AudioEngineThread::ipc_pending ()

function pcm_check_write

bool Ase::AudioEngineThread::pcm_check_write (
    bool write_buffer,
    int64 * timeout_usecs_p=nullptr
)

function process_jobs

bool Ase::AudioEngineThread::process_jobs (
    AtomicIntrusiveStack < EngineJobImpl > & joblist
)

function queue_user_note

void Ase::AudioEngineThread::queue_user_note (
    const String & channel,
    UserNote::Flags flags,
    const String & text
)

function run

void Ase::AudioEngineThread::run (
    StartQueue * sq
)

function schedule_add

void Ase::AudioEngineThread::schedule_add (
    AudioProcessor & aproc,
    uint level
)

function schedule_clear

void Ase::AudioEngineThread::schedule_clear ()

function schedule_queue_update

void Ase::AudioEngineThread::schedule_queue_update ()

function schedule_render

void Ase::AudioEngineThread::schedule_render (
    uint64 frames
)

function set_project

void Ase::AudioEngineThread::set_project (
    ProjectImplP project
)

function start_threads_ml

void Ase::AudioEngineThread::start_threads_ml ()

function stop_threads_ml

void Ase::AudioEngineThread::stop_threads_ml ()

function update_driver_set

void Ase::AudioEngineThread::update_driver_set (
    DriverSet & dset
)

function wakeup_thread_mt

void Ase::AudioEngineThread::wakeup_thread_mt ()

function ~AudioEngineThread

virtual Ase::AudioEngineThread::~AudioEngineThread ()

The documentation for this class was generated from the following file /__w/anklang/anklang/ase/engine.cc