chrisyue / php-m3u8

        return $this->core->setLines($lines)->parse();

    }

    public function dump($playlist)

    {

        $this->checkPlaylist($playlist);

        $text = new TextStream();

        $lines = new Lines($text, new TagInfo());

        $this->core->setLines($lines);

        $this->core->dump($playlist);

        return $text;

    }

    public function parseFromFile($path)

    {

        return $this->core->setLines($lines)->parse();

    }

    public function dumpToFile($playlist, $path)

    {

        $this->checkPlaylist($playlist);

        $file = new \SplFileObject($path);

        $lines = new Lines(new FileStream($file, new TagInfo()));

        $this->core->setLines($lines);

        $this->core->dump($playlist);

        return $file;

    }

    private function checkPlaylist($playlist)

    {