Question upload video

ok using video plugin 4.2.8 as i upload the video to site it seems like converts to flv file....

im asking all of you who can help me

how do i or where do i edit to make this work as i upload video it will convert the file to difrent format example
mp4,flv,3gp pls someone help..
thanks

anyone knows how to do that??

ok guyz that's the code that makes to convert the file as far i know i have made some change but it did not work for me pls i need some1 help on this

Code:

    // Pull video from storage system for encoding
    $storageObject = Engine_Api::_()->getItem('storage_file', $video->file_id);
    if( !$storageObject ) {
      throw new Video_Model_Exception('Video storage file was missing');
    }
 
    $originalPath = $storageObject->temporary();
    if( !file_exists($originalPath) ) {
      throw new Video_Model_Exception('Could not pull to temporary file');
    }
   
    // $originalPath = $tmpDir . DIRECTORY_SEPARATOR . $video->getIdentity() . '.' . $filetype;
    $outputPath  = $tmpDir . DIRECTORY_SEPARATOR . $video->getIdentity() . '_vconverted.flv';
    $thumbPath    = $tmpDir . DIRECTORY_SEPARATOR . $video->getIdentity() . '_vthumb.jpg';
 
    $videoCommand = $ffmpeg_path . ' '
      . '-i ' . escapeshellarg($originalPath) . ' '
      . '-ab 64k' . ' '
      . '-ar 44100' . ' '
      . '-qscale 5' . ' '
      . '-vcodec flv' . ' '
      . '-f flv' . ' '
      . '-r 25' . ' '
      . '-s 480x386' . ' '
      //. '-v 2' . ' ' // Removed for ffmpeg 0.10
      . '-y ' . escapeshellarg($outputPath) . ' '
      . '2>&1'
      ;
 
    // Prepare output header
    $output  = PHP_EOL;
    $output .= $originalPath . PHP_EOL;
    $output .= $outputPath . PHP_EOL;
    $output .= $thumbPath . PHP_EOL;
 
    // Prepare logger
    $log = null;
    //if( APPLICATION_ENV == 'development' ) {
      $log = new Zend_Log();
      $log->addWriter(new Zend_Log_Writer_Stream(APPLICATION_PATH . '/temporary/log/video.log'));
    //}
   
    // Execute video encode command
    $videoOutput = $output .
      $videoCommand . PHP_EOL .
      shell_exec($videoCommand);
 
    // Log
    if( $log ) {
      $log->log($videoOutput, Zend_Log::INFO);
    }
 
    // Check for failure
    $success = true;
 
    // Unsupported format
    if( preg_match('/Unknown format/i', $videoOutput) ||
        preg_match('/Unsupported codec/i', $videoOutput) ||
        preg_match('/patch welcome/i', $videoOutput) ||
        preg_match('/Audio encoding failed/i', $videoOutput) ||
        !is_file($outputPath) ||
        filesize($outputPath) <= 0 ) {
      $success = false;
      $video->status = 3;
    }