source: extensions/PHP_Optimisateur/plugins/charlies_content/main.php

<?php
/***************************************\
|            PHP OPTIMISATEUR           |
|     Plugin Charlie's Content 1.0      |
\***************************************/

## Génère des miniatures pour divers types de fichiers

$CC_charlies_exts = array( // all extensions supported by Charlies' Content
  'flv','swf','pls','m3u','wav','mid','au','aif','mp3','pdf',
  'asf','wmv','divx','xvid','aiff','aac','bmp','gsm','mov','mpg',
  'mpeg','mp4','m4a','psd','qt','qtif','qif','qti','snd','tif',
  'tiff','3g2','3pg','zip','rar','gpx','3gp',
);
$CC_video_exts = array( // extensions tested with FFmpeg
  'wmv','mov','mkv','mp4','mpg','flv','asf','xvid','divx','mpeg',
  'avi','rm', # <-- additional formats
);
$CC_video_time = $CONF['Plugins']['charlies_content']['video_time'];

if (!function_exists('ffmpeg')) {
function ffmpeg($param, $log=true) {
  global $LOG;

  exec('include\ffmpeg.exe '. $param .' 2>&1', $out);
  
  if ($log) {
    $LOG[] = 'FFmpeg conversion : ' . $param;
  } else {
    return $out;
  }
}
}

if (in_arrayi($file['ext'], $CC_video_exts)) {
  // copie la video
  copy_log($FilesSource[$i], $FilesSortie[$i]);
  
  // infos sur le fichier
  $infos = ffmpeg('-i "'. $FilesSource[$i] .'"', false);
  $infos = implode('|', $infos);
  
  // taille de la video
  if (preg_match('#\, (\d+)x(\d+)#s', $infos, $sizes)) {
    $FileInfos = array(
      'Width' => $sizes[1],
      'Height' => $sizes[2],
    );
  }

  // position de la miniature
  $second = 10;
  if ($CC_video_time == 'rand') {
    if (preg_match('#Duration: ((\d+):(\d+):(\d+))#s', $infos, $time)) {
      $total = ($time[2] * 3600) + ($time[3] * 60) + $time[4];
      $second = rand(1, ($total - 1));
    }
  } else if (is_int($CC_video_time)) {
    $second = $CC_video_time;
  }
  
  // création d'un ficher pleine taille temporaire
  mkdir('temp', 0777, true);
  ffmpeg('-i "'. $FilesSource[$i] .'" -an -ss '.$second.' -t 1 -r 1 -y -vcodec mjpeg -f mjpeg "temp/'.$file['name'].'.jpg"');  
  
  // miniature, utilise Create Custom Thumbs si activé
  if (
    isset($CONF['Plugins']['create_custom_thumbs']) 
    AND $CONF['Plugins']['create_custom_thumbs']['active']
  ) {
    unset($BlockAll);
    $CCT_filesource = 'temp/'.$file['name'].'.jpg';
    include('plugins/create_custom_thumbs/main.php');
    $BlockAll['main'] = true;
  
  } else {
    nconvert('-q '.$CONF['Qthumbnail'].' -out jpeg -o "'.$file['folder_out'].'thumbnail/'.$CONF['prefixe_mini'].$file['name'].'.jpg" -dpi 72 '.$CONF['convOptions'].' -resize '.$CONF['DIMthumbnail'].' '.$CONF['DIMthumbnail'].' -rmeta -rexifthumb "temp/'.$file['name'].'.jpg"');
  }

  // suppression des fichiers temporaires
  @rrmdir('temp');
  
  $BlockThumbnail['charlies_content'] = true;
  $BlockNormal['charlies_content'] = true;
  $BlockHigh['charlies_content'] = true;
  
} else if (in_arrayi($file['ext'], $CC_charlies_exts)) {
  // copie le fichier
  copy_log($FilesSource[$i], $FilesSortie[$i]);
  
  $BlockThumbnail['charlies_content'] = true;
  $BlockNormal['charlies_content'] = true;
  $BlockHigh['charlies_content'] = true;
}

?>