midi::MidiFileParserMultiTrack Class Reference

Midi file parser which stores the data in RAM before making them available for parsing. Please note that this class might need a considerable amount of ram so you might consider to activate the PSRAM. Make sure that you complete all write() calls before starting to call parse() or parseTimed()! More...

#include <MidiFileParserMultiTrack.h>

Inheritance diagram for midi::MidiFileParserMultiTrack:

Collaboration diagram for midi::MidiFileParserMultiTrack:

Public Member Functions
bool	begin (bool log=true, int bufferSize=MIDI_BUFFER_SIZE)
	Initializes & starts the processing.
void	restart ()
	Call this method to restart the parsing with the available data.
size_t	write (uint8_t c) override
	Single character write.
virtual size_t	write (const uint8_t *data, size_t len)
	Feed/Provide the midi data to the parser.
int	availableForWrite ()
	Max number of bytes that we can write.
int	trackCount ()
	Returns the number of recorded tracks.
midi_parser_state &	parse ()
	Provide the next midi element.
midi_parser_state &	parseTimed ()
	Provide the next midi element considering the times.
	operator bool ()
	Returns true as long as we have data to be written or parsed.
bool	isEmpty ()
	Returns true if there are no midi events.
size_t	size ()
	Returns the number of available midi events (after writing)
void	end ()
	Ends the processing: releases all memory.
void	endWrite ()
const char *	midi_status_name (int status)
	Provides the string description for the midi_status value.
const char *	midi_file_format_name (int fmt)
	Provides the string description for the file format.
const char *	midi_meta_name (int type)
	Provides the string description for the midi_meta value.

Protected Member Functions
void	parse (int limit)
void	addEvent (midi_parser_state &state)
	Adds an new midi event with the corresponding time.
midi_time_event &	parseTimeEvent ()
	Provide the next midi element using the iterators.

Protected Attributes
MidiFileParser	parser
multichannel_segment_tracks	data
midi_parser_state	parser_state
midi_parser_state	not_ready {MIDI_PARSER_DELAY}
midi_parser_state	eob {MIDI_PARSER_EOB}
midi_time_event *	p_current_state = nullptr
uint64_t	start_time = 0l
bool	is_iterators_available = false

Detailed Description

Midi file parser which stores the data in RAM before making them available for parsing. Please note that this class might need a considerable amount of ram so you might consider to activate the PSRAM. Make sure that you complete all write() calls before starting to call parse() or parseTimed()!

Author

Phil Schatzmann

Member Function Documentation

endWrite()

void midi::MidiFileParserMultiTrack::endWrite ( )

inline

Marks that we are done with writing the data to prepare for parse() and parseTimed() calls.

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

• src/MidiFileParserMultiTrack.h