<?php
$new = 'tmp/~' . rand() . '.mid';
if (isset($p['up'])) {
$midi->transpose(12);
}
if (isset($p['down'])) {
$midi->transpose(-12);
}
if (isset($p['double'])) {
$midi->setTempo($midi->getTempo() / 2);
}
if (isset($p['half'])) {
$midi->setTempo($midi->getTempo() * 2);
}
if (isset($p['solo'])) {
$midi->soloTrack($p['soloTrackNum']);
}
if (isset($p['delete'])) {
$midi->deleteTrack($p['delTrackNum']);
}
if (isset($p['insert'])) {
$midi->insertMsg(0, "0 On ch=10 n=39 v=127");
$midi->insertMsg(0, "120 On ch=10 n=39 v=127");
$midi->insertMsg(0, "240 On ch=10 n=39 v=127");
}
$midi->saveMidFile($new);
$midi->playMidFile($new, 1, 1, 0, $plug);
if (isset($p['show'])) {
echo '<hr>' . nl2br($midi->getTxt());
}
}
} else {
$new = $save_dir . rand() . '.mid';
if (isset($_POST['up'])) {
$midi->transpose(12);
}
if (isset($_POST['down'])) {
$midi->transpose(-12);
}
if (isset($_POST['double'])) {
$midi->setTempo($midi->getTempo() / 2);
}
if (isset($_POST['half'])) {
$midi->setTempo($midi->getTempo() * 2);
}
if (isset($_POST['solo'])) {
$midi->soloTrack($_POST['soloTrackNum']);
}
if (isset($_POST['delete'])) {
$midi->deleteTrack($_POST['delTrackNum']);
}
if (isset($_POST['insert'])) {
$midi->insertMsg(0, "0 On ch=10 n=39 v=127");
$midi->insertMsg(0, "120 On ch=10 n=39 v=127");
$midi->insertMsg(0, "240 On ch=10 n=39 v=127");
}
$midi->saveMidFile($new, 0666);
$midi->playMidFile($new, $visible, $autostart, $loop, $player);
?>
<br /><br /><input type="button" name="download" value="Save as SMF (*.mid)" onclick="self.location.href='download.php?f=<?php
echo urlencode($new);
?>
