midi.utils

Midi Widget Utils

Functions

ticks_to_seconds(→ float)	Convert MIDI ticks to seconds.
get_total_duration_in_seconds(→ float)	get_total_duration_in_seconds
extract_notes_with_absolute_time(→ list)	Extract notes with absolute time from a MIDI track
generate_track_colors(→ list[str])	Generate visually distinct colors for up to n tracks.
get_first_channel(→ int | None)	Get the first channel from a MIDI track.

Module Contents

midi.utils.ticks_to_seconds(ticks: int, tempo: int, ticks_per_beat: int) → float

Convert MIDI ticks to seconds. :param ticks: int :param tempo: int (μs per quarter note) :param ticks_per_beat: int :return: float

midi.utils.get_total_duration_in_seconds(midi_file: mido.MidiFile) → float

get_total_duration_in_seconds

Parameters:

midi_file – MidiFile

Returns:

float

midi.utils.extract_notes_with_absolute_time(track: mido.MidiTrack, tempo: int, ticks_per_beat: int) → list

Extract notes with absolute time from a MIDI track

Parameters:

• track – mido.MidiTrack

• tempo – int

• ticks_per_beat – int

Returns:

list

midi.utils.generate_track_colors(n: int) → list[str]

Generate visually distinct colors for up to n tracks.

Parameters:

n – int Number of tracks

Returns:

midi.utils.get_first_channel(track: mido.MidiTrack) → int | None

Get the first channel from a MIDI track.

Parameters:

track – mido.MidiTrack

Returns:

int | None