private function getStreamInformationsOfEpisode($episode)
    {
        $uri = $this->getContainer()->get('bprs.asset_helper')->getAbsoluteUrl($episode->getVideo());
        if (!$uri) { // can't create uri of episode video
            $this->logbook->error('oktolab_media.episode_assetdatajob_nourl', [], $this->args['uniqID']);
            return false;
        }
        $metadata = ['video' => false, 'audio' => false];
        try {
            $metainfo = json_decode(shell_exec(sprintf('ffprobe -v error -show_streams -print_format json %s', $uri)), true);
            foreach ($metainfo['streams'] as $stream) {
                if ($metadata['video'] && $metadata['audio']) {
                    break;
                }
                if ($stream['codec_type'] == "audio") {
                    $metadata['audio'] = $stream;
                }
                if ($stream['codec_type'] == "video") {
                    $metadata['video'] = $stream;
                }
            }
        } catch (Exception $e) {
            $metadata = null;
        }

        return $metadata;
    }