Standard MIDI File (SMF) reader and writer.

Supports Format 0, 1, and 2 MIDI files with full meta message support.

Data structures

• File: {:midi_file, type, division, tracks}
• Track: {:track, events}
• Event: {name, delta_time, values} where values is a list or a string

Examples

iex> midi = ExMidi.MidiFile.read("song.mid")
iex> for track <- ExMidi.MidiFile.tracks(midi) do
...>   for event <- track do
...>     IO.inspect(event)
...>   end
...> end

Inspired by mido's MidiFile with play/1 support:

iex> midi = ExMidi.MidiFile.read("song.mid")
iex> for msg <- ExMidi.MidiFile.play(midi) do
...>   IO.inspect(msg)
...> end