";
$aFiles = glob($sDir.'/*.mpd');
$nRepresentation = 1;
foreach ($aFiles as $sFile) {
$sContent = file_get_contents($sFile);
$sContent = str_replace(' id="1" ',' id="'.$nRepresentation.'" ',$sContent);
if (strpos($sFile,'_audio_') > 0) {
//echo "
audio:".$sFile;
$sAdoptionSetAudio .= GetRepresentation($sContent);
}
else {
$sMediaPresentationDuration = GetMediaPresentationDuration($sContent);
//echo "MPD:".$sMediaPresentationDuration;
//echo "
video:".$sFile;
$sAdoptionSetVideo .= GetRepresentation($sContent);
//echo '
Dimensions:'.json_encode(GetDimensions($sContent));
$aMaxValues = GetDimensions($sContent);
if ($aMaxValues->maxFrameRate > $nMaxFrameRate) {
$nMaxFrameRate = $aMaxValues->maxFrameRate;
}
if ($aMaxValues->maxHeight > $nMaxHeight) {
$nMaxHeight = $aMaxValues->maxHeight;
}
if ($aMaxValues->maxWidth > $nMaxWidth) {
$nMaxWidth = $aMaxValues->maxWidth;
}
}
$nRepresentation++;
}
//echo "
--".$nMaxWidth;
//echo "
--".$nMaxHeight;
//echo "
--".$nMaxFrameRate;
echo '';
echo '';
echo ' ';
//echo ' http://stream.allesedv.at/'.$_REQUEST['dir'].'/';
echo ' ';
echo $sAdoptionSetAudio;
echo ' ';
echo ' ';
echo $sAdoptionSetVideo;
echo ' ';
echo ' ';
echo '';
}
else {
echo "DIR NOT FOUND";
}
function GetRepresentation($sContent) {
//echo $sContent;
$sReturn = $sContent;
$sReturn = substr($sReturn,strpos($sReturn,''));
$nMaxFrameRate = $sAdoptionSet;
$nMaxFrameRate = substr($nMaxFrameRate,strpos($nMaxFrameRate,'maxFrameRate')+14);
$nMaxFrameRate = substr($nMaxFrameRate,0,strpos($nMaxFrameRate,'"'));
$nMaxHeight = $sAdoptionSet;
$nMaxHeight = substr($nMaxHeight,strpos($nMaxHeight,'maxHeight')+11);
$nMaxHeight = substr($nMaxHeight,0,strpos($nMaxHeight,'"'));
$nMaxWidth = $sAdoptionSet;
$nMaxWidth = substr($nMaxWidth,strpos($nMaxWidth,'maxWidth')+10);
$nMaxWidth = substr($nMaxWidth,0,strpos($nMaxWidth,'"'));
$aReturn = array();
$aReturn['maxFrameRate'] = $nMaxFrameRate;
$aReturn['maxHeight'] = $nMaxHeight;
$aReturn['maxWidth'] = $nMaxWidth;
return (object)$aReturn;
}
function GetMediaPresentationDuration($sContent) {
$sMPD = $sContent;
$sMPD = str_replace('mediaPresentationDuration="PT','mediaPresentationDuration="P0Y0M0DT',$sMPD);
$sMPD = substr($sMPD,strpos($sMPD,'mediaPresentationDuration="')+27);
$sMPD = substr($sMPD,0,strpos($sMPD,'"')-0);
return $sMPD;
}
?>