ARDOUR::ExportSMFWriter Class Reference

#include <export_smf_writer.h>

Inheritance diagram for ARDOUR::ExportSMFWriter:

Public Member Functions
	ExportSMFWriter ()
	~ExportSMFWriter ()
int	init (std::string const &path, samplepos_t)
Temporal::Beats	duration () const
void	process (MidiBuffer const &, sampleoffset_t, samplecnt_t, bool)

Private Attributes
std::string	_path
samplepos_t	_pos
samplepos_t	_last_ev_time_samples
samplepos_t	_timespan_start
MidiStateTracker	_tracker
Private Attributes inherited from Evoral::SMF
uint64_t	_n_note_on_events
bool	_has_pgm_change
int	_num_channels
UsedChannels	_used_channels

Additional Inherited Members
Private Types inherited from Evoral::SMF
typedef std::bitset< 16 >	UsedChannels
typedef std::vector< MarkerAt >	Markers
Private Member Functions inherited from Evoral::SMF
	SMF ()
virtual	~SMF ()
int	open (const std::string &path, int track=1, bool scan=true)
int	create (const std::string &path, int track=1, uint16_t ppqn=19200)
void	close ()
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 ()
int	append_event_delta (uint32_t delta_t, uint32_t size, const uint8_t *buf, event_id_t note_id, bool allow_meta=false)
void	end_write (std::string const &)
void	flush ()
void	set_length (Temporal::Beats const &)
double	round_to_file_precision (double val) const
int	smf_format () const
Temporal::Beats	file_duration () const
bool	duration_is_explicit () const
int	num_channels () const
UsedChannels const &	used_channels () const
void	set_used_channels (UsedChannels used)
uint64_t	n_note_on_events () const
bool	has_pgm_change () const
void	track_names (std::vector< std::string > &) const
void	instrument_names (std::vector< std::string > &) const
int	num_tempos () const
Tempo *	nth_tempo (size_t n) const
Markers const &	markers () const
void	load_markers ()
std::shared_ptr< Temporal::TempoMap >	tempo_map (bool &provided) const
void	end_track ()
Static Private Member Functions inherited from Evoral::SMF
static bool	test (const std::string &path)
static bool	is_meta (uint8_t const *buf, uint32_t size)

Detailed Description

Definition at line 34 of file export_smf_writer.h.

Constructor & Destructor Documentation

ExportSMFWriter()

ARDOUR::ExportSMFWriter::ExportSMFWriter

(

)

~ExportSMFWriter()

ARDOUR::ExportSMFWriter::~ExportSMFWriter

(

)

Member Function Documentation

duration()

Temporal::Beats ARDOUR::ExportSMFWriter::duration ( ) const

virtual

Reimplemented from Evoral::SMF.

init()

int ARDOUR::ExportSMFWriter::init	(	std::string const &	path,
		samplepos_t
	)

process()

void ARDOUR::ExportSMFWriter::process	(	MidiBuffer const &	,
		sampleoffset_t	,
		samplecnt_t	,
		bool
	)

Member Data Documentation

_last_ev_time_samples

samplepos_t ARDOUR::ExportSMFWriter::_last_ev_time_samples

private

Definition at line 48 of file export_smf_writer.h.

_path

std::string ARDOUR::ExportSMFWriter::_path

private

Definition at line 46 of file export_smf_writer.h.

_pos

samplepos_t ARDOUR::ExportSMFWriter::_pos

private

Definition at line 47 of file export_smf_writer.h.

_timespan_start

samplepos_t ARDOUR::ExportSMFWriter::_timespan_start

private

Definition at line 49 of file export_smf_writer.h.

_tracker

MidiStateTracker ARDOUR::ExportSMFWriter::_tracker

private

Definition at line 50 of file export_smf_writer.h.

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

• export_smf_writer.h