" method="post" onsubmit="if (this.mid_upload.value==''){alert('Please choose a mid-file to upload!');return false}">
<div>
<input type="hidden" name="MAX_FILE_SIZE" value="1048576" /><!-- 1 MB -->
MIDI file (*.mid) to upload: <input type="file" name="mid_upload" />
<br /><br />
<input type="submit" value=" send " />
</div>
</form>
<?php
if (@$file) {
/****************************************************************************
MIDI CLASS CODE
****************************************************************************/
require './classes/midi_duration.class.php';
$midi = new MidiDuration();
$midi->importMid($file);
echo '<div style="margin-top:20px">Duration [sec]: ' . $midi->getDuration() . '</div>';
# $midi = new Midi();
# $midi->importMid($file);
#
# $maxTime=0;
# foreach ($midi->tracks as $track){
# $msgStr = $track[count($track)-1];
# list($time)=explode(" ", $msgStr);
# $maxTime=max($maxTime,$time);
# }
# $duration=$maxTime * $midi->getTempo() / $midi->getTimebase() / 1000000;
# echo "Duration [sec]: $duration"; // ergibt 69.0623480625 sec für bossa.mid
}
?>
</body>
private function getDurationStr($pathToFile)
{
if (!$this->isPolytone) {
$pathToFile = escapeshellcmd($pathToFile);
$retorno = exec("ffmpeg -i {$pathToFile} 2>&1 | grep \"Duration\" | cut -d ' ' -f 4 | sed s/,//", $lines, $returnCode);
if (!$returnCode) {
return substr($retorno, 0, -3);
} else {
$this->addLog("No se pudo obtener la duracion del realtone\n");
$this->genException("CRIT", __LINE__, __METHOD__, ": No se pudo obtener la duracion del realtone" . $this->uniqueId);
}
} else {
$midi = new MidiDuration();
$midi->importMid($pathToFile);
return $midi->getDuration();
}
}