/**
* 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;
}
