<?php

$outDir = "out";
$baseDir= "Music";

$lbaseDir = strlen ($baseDir);


function doDir ($dirname){
  global $outDir,$baseDir,$lbaseDir;

  $cleandir= substr($dirname,$lbaseDir);
  $cleandirout = $outDir.$cleandir;

  if ($dirname==$outDir) return;
  
  echo "Processing dir [$dirname] ($cleandir ==> $cleandirout)\n";


  $filez = scandir ($dirname);  
  foreach ($filez as $file) {

    if ( ($file == ".") || ($file=="..")) continue;
    //echo $file;
    
    $filePath = "${dirname}/${file}";
    if (preg_match ("/(.*?)\.wma$/",$file,$arr)) {      
      $wmain = $filePath;
      $fwe = $arr[1];
      $mp3out= "${cleandirout}/${fwe}.mp3";
      
      echo "Processing wma [${wmain}]\n";
      if (!file_exists ($cleandirout)){
        mkdir ($cleandirout,0777,true);
      }
      if (file_exists ($mp3out)) continue;

      system ("ffmpeg -i \"${wmain}\" -ar 44100  -ab 128k \"${mp3out}\"\n");
    }


    if (is_dir ($filePath)){
      doDir ($dirname."/".$file);
    }
  }
}

doDir ($baseDir);


?>