public function testCreateTrackHeader()
{
$header = $this->obj->createTrackHeader(2);
$this->assertInstanceOf('Tmont\\Midi\\TrackHeader', $header);
$this->assertEquals(2, $header->getSize());
}
<?php
require_once dirname(dirname(__FILE__)) . '/vendor/autoload.php';
use Tmont\Midi\Delta;
use Tmont\Midi\Emit;
use Tmont\Midi\Event;
use Tmont\Midi\Util\Controller;
use Tmont\Midi\Util\Instrument;
use Tmont\Midi\Util\Note;
use Tmont\Midi\Util\Timer;
$midiFile = dirname(__FILE__) . '/emit-test.midi';
$timer = new Timer(240);
$file = new Emit\File($timer->getTimeDivision(), 1);
$headerTrack = new Emit\Track();
$headerTrack->appendEvent(new Event\TrackNameEvent('Metadata track'))->appendEvent(new Event\TimeSignatureEvent(4, 4))->appendEvent(new Event\SetTempoEvent(400000))->appendEvent(new Event\EndOfTrackEvent());
$dataTrack = new Emit\Track();
$channel = 0;
$volume = 127;
$mainVolume = 20;
$dataTrack->appendEvent(new Event\TrackNameEvent('Sad Accordion'))->appendEvent(new Event\ProgramChangeEvent($channel, Instrument::Accordion))->appendEvent(new Event\ControllerEvent($channel, Controller::MAIN_VOLUME, $mainVolume))->appendEvent(new Event\NoteOnEvent($channel, Note::A4, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::A4, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\NoteOnEvent($channel, Note::CSharp5, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::CSharp5, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\NoteOnEvent($channel, Note::E5, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::E5, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\ControllerEvent($channel, Controller::MAIN_VOLUME, $mainVolume += 10))->appendEvent(new Event\NoteOnEvent($channel, Note::A5, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::A5, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\NoteOnEvent($channel, Note::G5, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::G5, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\NoteOnEvent($channel, Note::A5, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::A5, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\ControllerEvent($channel, Controller::MAIN_VOLUME, $mainVolume += 10))->appendEvent(new Event\NoteOnEvent($channel, Note::F5, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::F5, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\NoteOnEvent($channel, Note::E5, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::E5, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\ControllerEvent($channel, Controller::MAIN_VOLUME, $mainVolume += 10))->appendEvent(new Event\NoteOnEvent($channel, Note::A4, $volume))->appendEvent(new Event\NoteOnEvent($channel, Note::D5, $volume))->appendEvent(new Event\NoteOnEvent($channel, Note::G4, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::G4, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\ControllerEvent($channel, Controller::MAIN_VOLUME, $mainVolume += 10))->appendEvent(new Event\NoteOnEvent($channel, Note::F4, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::F4, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\NoteOnEvent($channel, Note::E4, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::E4, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\NoteOnEvent($channel, Note::F4, $volume))->appendEvent(new Event\NoteOffEvent($channel, Note::F4, 0), new Delta($timer->eighthNote()))->appendEvent(new Event\NoteOnEvent($channel, Note::D4, $volume))->appendEvent(new Event\ControllerEvent($channel, Controller::MAIN_VOLUME, $mainVolume += 10))->appendEvent(new Event\NoteOffEvent($channel, Note::D4, 0), new Delta($timer->halfNote()))->appendEvent(new Event\NoteOffEvent($channel, Note::A4, 0))->appendEvent(new Event\NoteOffEvent($channel, Note::D5, 0))->appendEvent(new Event\EndOfTrackEvent());
$file->addTrack($headerTrack)->addTrack($dataTrack)->save($midiFile);
echo "Midi file saved to {$midiFile}" . PHP_EOL;