/** * CONVERT VIDEOS TO FLV FORMAT * @param database A database connector object */ function extract($path_new, $output) { defined('DS') ? null : define('DS', DIRECTORY_SEPARATOR); defined('CONVERTPATH') ? null : define('CONVERTPATH', dirname(__FILE__)); if(substr(PHP_OS, 0, 3) == "WIN") { defined('JPATH_SITE') ? null : define('JPATH_SITE', str_replace("\components\com_hwdvideoshare\converters", "", CONVERTPATH) ); } else { defined('JPATH_SITE') ? null : define('JPATH_SITE', str_replace("/components/com_hwdvideoshare/converters", "", CONVERTPATH) ); } // get hwdVideoShare general settings include_once(JPATH_SITE.DS.'administrator'.DS.'components'.DS.'com_hwdvideoshare'.DS.'config.hwdvideoshare.php'); $c = hwd_vs_Config::get_instance(); // get hwdVideoShare server settings include_once(JPATH_SITE.DS.'administrator'.DS.'components'.DS.'com_hwdvideoshare'.DS.'serverconfig.hwdvideoshare.php'); $s = hwd_vs_SConfig::get_instance(); $result = array(); $full_sec = ''; $half_sec = ''; $extension = "ffmpeg"; $extension_soname = $extension . "." . PHP_SHLIB_SUFFIX; $extension_fullname = PHP_EXTENSION_DIR . "/" . $extension_soname; // Try to load extension // If extension is not loaded, don't try! Instead, grep for duration from shell output. if(extension_loaded($extension)) { $video_info = @new ffmpeg_movie($path_new); //duration of new flv file. if ($video_info) { $full_sec = $video_info->getDuration(); // Gets the duration in secs. } } if(empty($full_sec) && $c->encoder == "MENCODER" && !empty($output)) { if (preg_match('/Video stream:.*bytes..(.*?).sec/', $output, $regs)) { $full_sec = $regs[1]; } } if(empty($full_sec)) { $cmd_input_ffmpeg = "$s->ffmpegpath -i $path_new"; @exec("$sharedlib $cmd_input_ffmpeg 2>&1", $cmd_output_ffmpeg); $cmd_output_ffmpeg = implode($cmd_output_ffmpeg); if (@preg_match('/Duration:.(.*?),.start/', $cmd_output_ffmpeg, $regs)) { $full_sec = hwd_vs_ConverterTools::hms2sec($regs[1]); } } if ($full_sec == "" || !is_numeric($full_sec)) { $full_sec = 2; } //get the middle of the movie (time; 00:00:00 format) for thumbnail $half_sec = $full_sec / 2; $half_sec = @round($half_sec); $result = array(); $result[0] = hwd_vs_ConverterTools::sec2hms($full_sec); // result of full duration $result[1] = hwd_vs_ConverterTools::sec2hms($half_sec); // result of mid-point duration $result[2] = 0; // status of ffmpeg-php extension $result[3] = ''; // holder for output text if(extension_loaded($extension)) { $result[2] = 1; } $result = hwd_vs_ExtractDuration::generateOutput($result); return $result; }