private function ffprobeHasVideo()
	{
		if (isset($this->metadata['streams']))
		{
			foreach ($this->metadata['streams'] as $streamIndex => $stream)
			{
				if (isset($stream['codec_type']) && $stream['codec_type'] === "video" && $stream['disposition']['attached_pic'] !== 1)
				{
					return $streamIndex;
				}
			}
		}

		return false;
	}