#include <smf_source.h>

Inheritance diagram for ARDOUR::SMFSource:

Public Member Functions
	SMFSource (Session &session, const std::string &path, Source::Flag flags)

	SMFSource (Session &session, const std::string &path)

	SMFSource (Session &session, const XMLNode &, bool must_exist=false)

virtual	~SMFSource ()

bool	safe_file_extension (const std::string &path) const

void	append_event_beats (const Lock &lock, const Evoral::Event< Evoral::Beats > &ev)

void	append_event_frames (const Lock &lock, const Evoral::Event< framepos_t > &ev, framepos_t source_start)

void	mark_streaming_midi_write_started (const Lock &lock, NoteMode mode)

void	mark_streaming_write_completed (const Lock &lock)

void	mark_midi_streaming_write_completed (const Lock &lock, Evoral::Sequence< Evoral::Beats >::StuckNoteOption, Evoral::Beats when=Evoral::Beats())

XMLNode &	get_state ()

int	set_state (const XMLNode &, int version)

void	load_model (const Glib::Threads::Mutex::Lock &lock, bool force_reload=false)

void	destroy_model (const Glib::Threads::Mutex::Lock &lock)

void	prevent_deletion ()

Public Member Functions inherited from ARDOUR::MidiSource
	MidiSource (Session &session, std::string name, Source::Flag flags=Source::Flag(0))

	MidiSource (Session &session, const XMLNode &)

virtual	~MidiSource ()

int	write_to (const Lock &lock, boost::shared_ptr< MidiSource > newsrc, Evoral::Beats begin=Evoral::MinBeats, Evoral::Beats end=Evoral::MaxBeats)

virtual framecnt_t	midi_read (const Lock &lock, Evoral::EventSink< framepos_t > &dst, framepos_t source_start, framepos_t start, framecnt_t cnt, MidiStateTracker tracker, MidiChannelFilter filter, const std::set< Evoral::Parameter > &filtered) const

virtual framecnt_t	midi_write (const Lock &lock, MidiRingBuffer< framepos_t > &src, framepos_t source_start, framecnt_t cnt)

virtual bool	empty () const

virtual framecnt_t	length (framepos_t pos) const

virtual void	update_length (framecnt_t)

virtual void	mark_streaming_write_started (const Lock &lock)

void	mark_write_starting_now (framecnt_t position, framecnt_t capture_length, framecnt_t loop_length)

virtual void	session_saved ()

std::string	captured_for () const

void	set_captured_for (std::string str)

bool	length_mutable () const

void	set_length_beats (TimeType l)

TimeType	length_beats () const

void	invalidate (const Glib::Threads::Mutex::Lock &lock, std::set< Evoral::Sequence< Evoral::Beats >::WeakNotePtr > *notes=NULL)

void	set_note_mode (const Glib::Threads::Mutex::Lock &lock, NoteMode mode)

boost::shared_ptr< MidiModel >	model ()

void	set_model (const Glib::Threads::Mutex::Lock &lock, boost::shared_ptr< MidiModel >)

void	drop_model (const Glib::Threads::Mutex::Lock &lock)

Evoral::ControlList::InterpolationStyle	interpolation_of (Evoral::Parameter) const

void	set_interpolation_of (Evoral::Parameter, Evoral::ControlList::InterpolationStyle)

void	copy_interpolation_from (boost::shared_ptr< MidiSource >)

void	copy_interpolation_from (MidiSource *)

AutoState	automation_state_of (Evoral::Parameter) const

void	set_automation_state_of (Evoral::Parameter, AutoState)

void	copy_automation_state_from (boost::shared_ptr< MidiSource >)

void	copy_automation_state_from (MidiSource *)

Public Member Functions inherited from ARDOUR::Source
	Source (Session &, DataType type, const std::string &name, Flag flags=Flag(0))

	Source (Session &, const XMLNode &)

virtual	~Source ()

DataType	type ()

time_t	timestamp () const

void	stamp (time_t when)

virtual framepos_t	natural_position () const

void	mark_for_remove ()

XMLNode &	get_state ()

int	set_state (const XMLNode &, int version)

bool	destructive () const

bool	writable () const

virtual bool	set_destructive (bool)

bool	has_been_analysed () const

virtual bool	can_be_analysed () const

virtual void	set_been_analysed (bool yn)

virtual bool	check_for_analysis_data_on_disk ()

std::string	get_transients_path () const

int	load_transients (const std::string &)

framepos_t	timeline_position () const

virtual void	set_timeline_position (framepos_t pos)

void	set_allow_remove_if_empty (bool yn)

Glib::Threads::Mutex &	mutex ()

Flag	flags () const

virtual void	dec_use_count ()

int	use_count () const

bool	used () const

uint32_t	level () const

std::string	ancestor_name ()

void	set_ancestor_name (const std::string &name)

Public Member Functions inherited from ARDOUR::SessionObject
	SessionObject (Session &session, const std::string &name)

Session &	session () const

std::string	name () const

virtual bool	set_name (const std::string &str)

Public Member Functions inherited from ARDOUR::SessionHandleRef
	SessionHandleRef (ARDOUR::Session &s)

virtual	~SessionHandleRef ()

Public Member Functions inherited from PBD::ScopedConnectionList
	ScopedConnectionList ()

virtual	~ScopedConnectionList ()

void	add_connection (const UnscopedConnection &c)

void	drop_connections ()

Public Member Functions inherited from PBD::Stateful
	Stateful ()

virtual	~Stateful ()

virtual bool	apply_changes (PropertyBase const &)

PropertyChange	apply_changes (PropertyList const &)

const OwnedPropertyList &	properties () const

void	add_property (PropertyBase &s)

void	add_extra_xml (XMLNode &)

XMLNode *	extra_xml (const std::string &str, bool add_if_missing=false)

void	save_extra_xml (const XMLNode &)

const PBD::ID &	id () const

bool	set_id (const XMLNode &)

void	set_id (const std::string &)

void	reset_id ()

void	clear_changes ()

virtual void	clear_owned_changes ()

PropertyList *	get_changes_as_properties (Command *) const

virtual void	rdiff (std::vector< Command * > &) const

bool	changed () const

virtual PropertyList *	property_factory (const XMLNode &) const

virtual void	suspend_property_changes ()

virtual void	resume_property_changes ()

bool	property_changes_suspended () const

Public Member Functions inherited from PBD::Destructible
	Destructible ()

virtual	~Destructible ()

void	drop_references ()

Public Member Functions inherited from ARDOUR::FileSource
virtual	~FileSource ()

const std::string &	path () const

int	move_to_trash (const std::string &trash_dir_name)

void	mark_take (const std::string &id)

void	mark_immutable ()

void	mark_immutable_except_write ()

void	mark_nonremovable ()

const std::string &	take_id () const

bool	within_session () const

uint16_t	channel () const

int	set_source_name (const std::string &newname, bool destructive)

void	inc_use_count ()

bool	removable () const

bool	is_stub () const

const std::string &	origin () const

void	existence_check ()

int	rename (const std::string &name)

Public Member Functions inherited from Evoral::SMF< Time >
	SMF ()

virtual	~SMF ()

void	seek_to_start () const

uint16_t	ppqn () const

bool	is_empty () const

bool	eof () const

Time	last_event_time () const

void	begin_write ()

void	append_event_delta (uint32_t delta_t, const Event< Time > &ev)

void	end_write () THROW_FILE_ERROR

void	flush ()

int	flush_header ()

int	flush_footer ()

	SMF ()

virtual	~SMF ()

int	open (const std::string &path, int track=1) THROW_FILE_ERROR

int	create (const std::string &path, int track=1, uint16_t ppqn=19200) THROW_FILE_ERROR

void	close () THROW_FILE_ERROR

void	seek_to_start () const

int	seek_to_track (int track)

int	read_event (uint32_t delta_t, uint32_t size, uint8_t *buf, event_id_t note_id) const

uint16_t	num_tracks () const

uint16_t	ppqn () const

bool	is_empty () const

void	begin_write ()

void	append_event_delta (uint32_t delta_t, uint32_t size, const uint8_t *buf, event_id_t note_id)

void	end_write (std::string const &) THROW_FILE_ERROR

void	flush ()

double	round_to_file_precision (double val) const

Static Public Member Functions
static bool	safe_midi_file_extension (const std::string &path)

static bool	valid_midi_file (const std::string &path)

Static Public Member Functions inherited from ARDOUR::SessionObject
static void	make_property_quarks ()

Static Public Member Functions inherited from ARDOUR::FileSource
static bool	find (Session &, DataType type, const std::string &path, bool must_exist, bool &is_new, uint16_t &chan, std::string &found_path)

static bool	find_2X (Session &, DataType type, const std::string &path, bool must_exist, bool &is_new, uint16_t &chan, std::string &found_path)

Static Public Member Functions inherited from Evoral::SMF< Time >
static bool	test (const std::string &path)

Protected Member Functions
void	close ()

void	set_path (const std::string &newpath)

void	flush_midi (const Lock &lock)

Protected Member Functions inherited from ARDOUR::SessionHandleRef
virtual void	session_going_away ()

virtual void	insanity_check ()

Protected Member Functions inherited from PBD::Stateful
void	add_instant_xml (XMLNode &, const std::string &directory_path)

XMLNode *	instant_xml (const std::string &str, const std::string &directory_path)

void	add_properties (XMLNode &)

PropertyChange	set_values (XMLNode const &)

virtual void	post_set (const PropertyChange &)

virtual void	send_change (const PropertyChange &)

virtual void	mid_thaw (const PropertyChange &)

Protected Member Functions inherited from ARDOUR::FileSource
	FileSource (Session &session, DataType type, const std::string &path, const std::string &origin, Source::Flag flags=Source::Flag(0))

	FileSource (Session &session, const XMLNode &node, bool must_exist)

virtual int	init (const std::string &idstr, bool must_exist)

virtual int	move_dependents_to_trash ()

void	set_within_session_from_path (const std::string &)

Protected Member Functions inherited from Evoral::SMF< Time >
int	open (const std::string &path) THROW_FILE_ERROR

void	close () THROW_FILE_ERROR

int	read_event (uint32_t delta_t, uint32_t size, uint8_t **buf) const

Private Member Functions
int	open_for_write ()

void	ensure_disk_file (const Lock &lock)

framecnt_t	read_unlocked (const Lock &lock, Evoral::EventSink< framepos_t > &dst, framepos_t position, framepos_t start, framecnt_t cnt, MidiStateTracker tracker, MidiChannelFilter filter) const

framecnt_t	write_unlocked (const Lock &lock, MidiRingBuffer< framepos_t > &src, framepos_t position, framecnt_t cnt)

Private Attributes
bool	_open

Evoral::Beats	_last_ev_time_beats

framepos_t	_last_ev_time_frames

framepos_t	_smf_last_read_end

framepos_t	_smf_last_read_time

Additional Inherited Members
Public Types inherited from ARDOUR::MidiSource
typedef Evoral::Beats	TimeType

Public Types inherited from ARDOUR::Source
enum	Flag { Writable = 0x1, CanRename = 0x2, Broadcast = 0x4, Removable = 0x8, RemovableIfEmpty = 0x10, RemoveAtDestroy = 0x20, NoPeakFile = 0x40, Destructive = 0x80, Empty = 0x100 }

typedef Glib::Threads::Mutex::Lock	Lock

Public Attributes inherited from ARDOUR::MidiSource
PBD::Signal0< void >	ModelChanged

PBD::Signal2< void, Evoral::Parameter, Evoral::ControlList::InterpolationStyle >	InterpolationChanged

PBD::Signal2< void, Evoral::Parameter, AutoState >	AutomationStateChanged

Public Attributes inherited from ARDOUR::Source
PBD::Signal0< void >	AnalysisChanged

AnalysisFeatureList	transients

Public Attributes inherited from PBD::Stateful
PBD::Signal1< void, const PropertyChange & >	PropertyChanged

Public Attributes inherited from PBD::Destructible
PBD::Signal0< void >	Destroyed

PBD::Signal0< void >	DropReferences

Static Public Attributes inherited from ARDOUR::MidiSource
static PBD::Signal1< void, MidiSource * >	MidiSourceCreated

Static Public Attributes inherited from ARDOUR::Source
static PBD::Signal1< void, Source * >	SourceCreated

Static Public Attributes inherited from PBD::Stateful
static int	current_state_version = 0

static int	loading_state_version = 0

Static Public Attributes inherited from ARDOUR::FileSource
static PBD::Signal2< int, std::string, std::vector < std::string > >	AmbiguousFileName

Protected Types inherited from ARDOUR::MidiSource
typedef std::map < Evoral::Parameter, Evoral::ControlList::InterpolationStyle >	InterpolationStyleMap

typedef std::map < Evoral::Parameter, AutoState >	AutomationStateMap

Protected Attributes inherited from ARDOUR::MidiSource
std::string	_captured_for

boost::shared_ptr< MidiModel >	_model

bool	_writing

Evoral::Sequence < Evoral::Beats > ::const_iterator	_model_iter

bool	_model_iter_valid

Evoral::Beats	_length_beats

framepos_t	_last_read_end

framepos_t	_capture_length

framepos_t	_capture_loop_length

InterpolationStyleMap	_interpolation_style

AutomationStateMap	_automation_state

Protected Attributes inherited from ARDOUR::Source
DataType	_type

Flag	_flags

time_t	_timestamp

framepos_t	_timeline_position

bool	_analysed

Glib::Threads::Mutex	_lock

Glib::Threads::Mutex	_analysis_lock

gint	_use_count

uint32_t	_level

std::string	_ancestor_name

Protected Attributes inherited from ARDOUR::SessionObject
PBD::Property< std::string >	_name

Protected Attributes inherited from ARDOUR::SessionHandleRef
ARDOUR::Session &	_session

Protected Attributes inherited from PBD::Stateful
XMLNode *	_extra_xml

XMLNode *	_instant_xml

PBD::PropertyChange	_pending_changed

Glib::Threads::Mutex	_lock

std::string	_xml_node_name
	name of node to use for this object in XML More...

OwnedPropertyList *	_properties

Protected Attributes inherited from ARDOUR::FileSource
std::string	_path

std::string	_take_id

bool	_file_is_new

uint16_t	_channel

bool	_within_session

std::string	_origin

Detailed Description

Standard Midi File (Type 0) Source

Definition at line 37 of file smf_source.h.

Constructor & Destructor Documentation

ARDOUR::SMFSource::SMFSource	(	Session &	session,
		const std::string &	path,
		Source::Flag	flags
	)

Constructor for new internal-to-session files

ARDOUR::SMFSource::SMFSource	(	Session &	session,
		const std::string &	path
	)

Constructor for existing external-to-session files

SMFSource::SMFSource	(	Session &	s,
		const XMLNode &	node,
		bool	must_exist = `false`
	)

Constructor for existing in-session files

Constructor used for existing internal-to-session files.

Definition at line 127 of file smf_source.cc.

SMFSource::~SMFSource ( )

virtual

Definition at line 188 of file smf_source.cc.

Member Function Documentation

void SMFSource::append_event_beats	(	const Lock &	lock,
		const Evoral::Event< Evoral::Beats > &	ev
	)

virtual

Append an event with a timestamp in beats

Implements ARDOUR::MidiSource.

Definition at line 393 of file smf_source.cc.

void SMFSource::append_event_frames	(	const Lock &	lock,
		const Evoral::Event< framepos_t > &	ev,
		framepos_t	position
	)

virtual

Append an event with a timestamp in frames (framepos_t)

Implements ARDOUR::MidiSource.

Definition at line 446 of file smf_source.cc.

void SMFSource::close ( )

protectedvirtual

Implements ARDOUR::FileSource.

Definition at line 206 of file smf_source.cc.

void SMFSource::destroy_model ( const Glib::Threads::Mutex::Lock & lock )

virtual

Implements ARDOUR::MidiSource.

Definition at line 719 of file smf_source.cc.

void SMFSource::ensure_disk_file ( const Lock & lock )

private

Ensure that this source has some file on disk, even if it's just a SMF header

Definition at line 750 of file smf_source.cc.

void SMFSource::flush_midi ( const Lock & lock )

protectedvirtual

Implements ARDOUR::MidiSource.

Definition at line 727 of file smf_source.cc.

XMLNode & SMFSource::get_state ( void )

virtual

Reimplemented from ARDOUR::MidiSource.

Definition at line 495 of file smf_source.cc.

void SMFSource::load_model	(	const Glib::Threads::Mutex::Lock &	lock,
		bool	force_reload = `false`
	)

virtual

Implements ARDOUR::MidiSource.

Definition at line 606 of file smf_source.cc.

void SMFSource::mark_midi_streaming_write_completed	(	const Lock &	lock,
		Evoral::Sequence< Evoral::Beats >::StuckNoteOption	stuck_notes_option,
		Evoral::Beats	when = `Evoral::Beats()`
	)

virtual

Reimplemented from ARDOUR::MidiSource.

Definition at line 542 of file smf_source.cc.

void SMFSource::mark_streaming_midi_write_started	(	const Lock &	lock,
		NoteMode	mode
	)

virtual

Reimplemented from ARDOUR::MidiSource.

Definition at line 521 of file smf_source.cc.

void SMFSource::mark_streaming_write_completed ( const Lock & lock )

virtual

Reimplemented from ARDOUR::MidiSource.

Definition at line 536 of file smf_source.cc.

int SMFSource::open_for_write ( )

private

Definition at line 196 of file smf_source.cc.

void SMFSource::prevent_deletion ( )

virtual

Reimplemented from ARDOUR::FileSource.

Definition at line 776 of file smf_source.cc.

framecnt_t SMFSource::read_unlocked	(	const Lock &	lock,
		Evoral::EventSink< framepos_t > &	destination,
		framepos_t	position,
		framepos_t	start,
		framecnt_t	duration,
		MidiStateTracker *	tracker,
		MidiChannelFilter *	filter
	)		const

privatevirtual

All stamps in audio frames

Implements ARDOUR::MidiSource.

Definition at line 213 of file smf_source.cc.

bool ARDOUR::SMFSource::safe_file_extension ( const std::string & path ) const

inlinevirtual

Implements ARDOUR::FileSource.

Definition at line 50 of file smf_source.h.

bool SMFSource::safe_midi_file_extension ( const std::string & path )

static

Definition at line 572 of file smf_source.cc.

void SMFSource::set_path ( const std::string & newpath )

protectedvirtual

Reimplemented from ARDOUR::FileSource.

Definition at line 743 of file smf_source.cc.

int SMFSource::set_state	(	const XMLNode &	node,
		int	version
	)

virtual

Reimplemented from ARDOUR::FileSource.

Definition at line 503 of file smf_source.cc.

bool SMFSource::valid_midi_file ( const std::string & path )

static

Definition at line 563 of file smf_source.cc.

framecnt_t SMFSource::write_unlocked	(	const Lock &	lock,
		MidiRingBuffer< framepos_t > &	source,
		framepos_t	position,
		framecnt_t	cnt
	)

privatevirtual

Write data to this source from a MidiRingBuffer.

Parameters

source	Buffer to read from.
position	This source's start position in session frames.
cnt	The duration of this block to write for.

Implements ARDOUR::MidiSource.

Definition at line 312 of file smf_source.cc.

Member Data Documentation

Evoral::Beats ARDOUR::SMFSource::_last_ev_time_beats

private

Definition at line 81 of file smf_source.h.

framepos_t ARDOUR::SMFSource::_last_ev_time_frames

private

Definition at line 82 of file smf_source.h.

bool ARDOUR::SMFSource::_open

private

Definition at line 80 of file smf_source.h.

framepos_t ARDOUR::SMFSource::_smf_last_read_end

mutableprivate

end time (start + duration) of last call to read_unlocked

Definition at line 84 of file smf_source.h.

framepos_t ARDOUR::SMFSource::_smf_last_read_time

mutableprivate

time (in SMF ticks, 1 tick per _ppqn) of the last event read by read_unlocked

Definition at line 86 of file smf_source.h.

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

/usr/local/music/src/ardour/4.0/libs/ardour/ardour/smf_source.h
/usr/local/music/src/ardour/4.0/libs/ardour/smf_source.cc

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation