simple_transcode.php

<?php

//Setup Content drives and Destination path
$contentPaths = array("/Volumes/VS400/", "/Volumes/SXServer/", "/Volumes/SXSafe/");
$destinationPath = "/Volumes/VODContent/mp4/";
$transcodeCommand = "HandBrakeCLI --preset \"iPhone & iPod Touch\" --width 320 --vb 500 --two-pass --turbo --optimize ";

//Define some functions to do various tasks

function dirList ($directory) 
{

    // create an array to hold directory list
    $results = array();

    // create a handler for the directory
    $handler = opendir($directory);

    // keep going until all files in directory have been read
    while ($file = readdir($handler)) {

        // if $file isn't this directory or its parent, 
        // add it to the results array
        if ($file != '.' && $file != '..')
            $results[] = $file;
    }

    // tidy up: close the handler
    closedir($handler);

    // done!
    return $results;

}


function cleanFileName($fileName) {
	$cleanName = str_replace(" ", "\ ", $fileName);
	$cleanName = str_replace("(", "\(", $cleanName);
	$cleanName = str_replace(")", "\)", $cleanName);
	$cleanName = str_replace("'", "\'", $cleanName);
	
	return $cleanName;
}

$filesToTranscode = array();

foreach($contentPaths as $dir)
	{
		$files = dirList($dir);
		
		foreach($files as $file) {
			if(preg_match('/(^\b[0-9]+).*\.(mpg|mpeg|MPG|MPEG)/', $file, $matches))
			{	
				if(!file_exists($destinationPath.$matches[1]))  {
					$filesToTranscode[] = array("showID" => $matches[1], "path" => cleanFileName($dir.$file));
				}
			}
		}	
	}
$remaining = count($filesToTranscode);
$processed = 1;
foreach($filesToTranscode as $job)
{
	echo "Transcoding file number: ".$processed."\n\n";
	$command = $transcodeCommand."--input ".$job["path"]." --output ".$destinationPath.$job["showID"].".mp4";
	exec($command, $output, $return);
	$cmd = "ffmpeg -i ".$job["path"]." 2>&1";
	$output = `$cmd`;
	$second = 10;
	if (preg_match('/Duration: ((\d+):(\d+):(\d+))/s', $output, $time))
	{
		$ffmpegShowLength = ($time[2] * 3600) + ($time[3] * 60) + $time[4];
		$second = rand(1, ($ffmpegShowLength - 1));
	}
	$cmd = "ffmpeg -i ".$job["path"]." -deinterlace -an -ss $second -t 00:00:01 -s 320x240 -r 1 -y -vcodec mjpeg -f mjpeg /Volumes/VODContent/VOD/thumbnails/".$job["showID"].".jpg 2>&1";
	$return = `$cmd`;
	if(file_exists($destinationPath.$job["showID"].".mp4"))  {
		echo "Sweet VOD file is where it belongs!";
		$query = "INSERT INTO vods (show_id, origianl_path, vod_path) VALUES (".$job["showID"].", '".$job["path"]."', '".cleanFileName($dir.$file)."')";
		$result = mysql_query($query);
	}
	$processed++;
	$remaining--;
	echo "\n\n".$remaining." transcode jobs remaining\n\n";
}	

?>