<?php

$audiotypes='mp3 aac wav ';

function mediagetinfostream($stream = "")
{

	global $ffmpegpath;

	// Get info
	$getid3 = new getID3;
	$fileinfo = $getid3->analyze($stream);

	$title = $fileinfo['fileformat'];
	$info = $fileinfo['playtime_string'];

	// Extract a thumbnail
	exec("rm ram/stream-tb.*");

	$path = dirname($stream);

	if (file_exists(substr($stream, 0, -4) .".tbn"))
		exec("cp \"" .substr($stream, 0, -4) .".tbn\" ram/stream-tb-tmp.jpg;  " .$ffmpegpath ." -y -i ram/stream-tb-tmp.jpg -s 128x180 ram/stream-tb.jpg");
	else  if (file_exists($path ."/poster.jpg"))
		exec($ffmpegpath ." -y -i \"" .$path ."/poster.jpg\" -s 128x180 ram/stream-tb.jpg");
	else  if (file_exists($path ."/folder.jpg"))
	        exec($ffmpegpath ." -y -i \"" .$path ."/folder.jpg\" -s 128x180 ram/stream-tb.jpg");
	else
	        exec($ffmpegpath ." -y -i \"" .$stream ."\" -an -ss 00:00:05.00 -r 1 -vframes 1 -s 180x100 -f mjpeg ram/stream-tb.png");
	
	return array($title, $info);
}

function mediagettype($file)
{
	global $videotypes, $audiotypes;

	// Get file extension
	$fileext = end(explode(".", $file));

	if (is_dir($file))
		return 3;
	if (preg_match("/" .$fileext ." /", $videotypes))
		return 1;
	else if (preg_match("/" .$fileext ." /", $audiotypes))
		return 2;
	else
		return 0;
}

function mediadirhasaudio($dir)
{
	global $audiotypes;

	$audioextarray = explode(' ', $audiotypes);

	foreach ($audioextarray as $num => $audioext)
	{
        	if (glob($dir .'*.' .$audioext))
			return 1;
	}

	return 0;
}