/**
* Constructs a media object.
*
* @access public
* @author Oliver Lillie
* @param string $media_file_path The file path of a media file.
* @param Config $config A PHPVideoToolkit Config object
* @param Format $input_format An input Format object
*/
public function __construct($media_file_path, Config $config = null, Format $input_format = null)
{
parent::__construct($config, 'ffmpeg');
if ($media_file_path !== null) {
$this->setMediaPath($media_file_path);
}
$this->setInputFormat($input_format);
$this->last_error_message = null;
$this->error_messages = array();
$this->_extract_segment = array();
$this->_split_options = array();
$this->_metadata = array();
$this->_output_path = null;
$this->_processing_path = null;
$this->_blocking = null;
$this->_require_d_in_output = false;
// @see http://multimedia.cx/eggs/supplying-ffmpeg-with-metadata/
// @see http://wiki.multimedia.cx/index.php?title=FFmpeg_Metadata
$this->_supported_meta_data = array('title', 'date', 'author', 'album_artist', 'album', 'grouping', 'composer', 'year', 'track', 'comment', 'genre', 'copyright', 'description', 'synopsis', 'show', 'episode_id', 'network', 'lyrics');
$this->_post_process_callbacks = array();
$this->_process = new FfmpegProcessProgressable('ffmpeg', $this->_config);
}
