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#!/usr/bin/env python3
# SPDX-FileCopyrightText: 2013 Ole Martin Bjorndalen <ombdalen@gmail.com>
#
# SPDX-License-Identifier: MIT
"""
Play MIDI file on output port.
Run with (for example):
./play_midi_file.py 'SH-201 MIDI 1' 'test.mid'
"""
import sys
import time
import mido
from mido import MidiFile
filename = sys.argv[1]
if len(sys.argv) == 3:
portname = sys.argv[2]
else:
portname = None
with mido.open_output(portname) as output:
try:
midifile = MidiFile(filename)
t0 = time.time()
for message in midifile.play():
print(message)
output.send(message)
print('play time: {:.2f} s (expected {:.2f})'.format(
time.time() - t0, midifile.length))
except KeyboardInterrupt:
print()
output.reset()
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