Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/cbs.py (Python)

Code before:
            }
            if not asset_type:
                # fallback for content_ids that videoPlayerService doesn't return anything for
                # Examples:
                # https://www.paramountplus.com/shows/catdog/video/Oe44g5_NrlgiZE3aQVONleD6vXc8kP0k/catdog-climb-every-catdog-the-canine-mutiny/
                # https://www.paramountplus.com/shows/tooning-out-the-news/video/6hSWYWRrR9EUTz7IEe5fJKBhYvSUfexd/7-23-21-week-in-review-rep-jahana-hayes-howard-fineman-sen-michael-bennet-sheera-frenkel-cecilia-kang-/
                # https://www.cbs.com/shows/the-late-show-with-stephen-colbert/video/60icOhMb9NcjbcWnF_gub9XXHdeBcNk2/the-late-show-6-23-21-christine-baranski-joy-oladokun- (Expired)
                useXMLmetadata = False
                asset_type = 'fallback'
                formatList = ['M3U+none,MPEG4,M3U+appleHlsEncryption,MP3', '']  # blank query to check if expired
                currentIndex = 0
                query['formats'] = formatList[currentIndex]
                del query['assetTypes']
            if asset_type in asset_types or 'HLS_FPS' in asset_type or 'DASH_CENC' in asset_type or '':
                continue
            asset_types.append(asset_type)
            if asset_type.startswith('HLS') or asset_type in ('OnceURL', 'StreamPack'):
                query['formats'] = 'MPEG4,M3U'
            elif asset_type in ('RTMP', 'WIFI', '3G'):
                query['formats'] = 'MPEG4,FLV'
            try:
                tp_formats, tp_subtitles = self._extract_theplatform_smil(
                    update_url_query(tp_release_url, query), content_id,
                    'Downloading %s SMIL data' % asset_type)
            except ExtractorError as e:
                if not useXMLmetadata and currentIndex + 1 is not len(formatList):
                    query['formats'] = formatList[currentIndex + 1]
                    tp_formats, tp_subtitles = self._extract_theplatform_smil(
                        update_url_query(tp_release_url, query), content_id,
                        'Downloading %s SMIL data, trying again with another format' % asset_type)
                last_e = e
                continue
            formats.extend(tp_formats)
            subtitles = self._merge_subtitles(subtitles, tp_subtitles)
        if last_e and not formats:
            raise last_e
        self._sort_formats(formats)

        info = self._extract_theplatform_metadata(tp_path, content_id)
        info.update({
            'formats': formats,
            'subtitles': subtitles,
            'id': content_id
        })
        if useXMLmetadata:
            info.update({
                'title': title,
                'series': xpath_text(video_data, 'seriesTitle'),
                'season_number': int_or_none(xpath_text(video_data, 'seasonNumber')),
                'episode_number': int_or_none(xpath_text(video_data, 'episodeNumber')),
                'duration': int_or_none(xpath_text(video_data, 'videoLength'), 1000),

Review comment (suggestion):
```suggestion
                if not useXMLmetadata and currentIndex + 1 < len(formatList):
```

Code after:
    }, {
        'url': 'https://www.cbs.com/shows/the-late-show-with-stephen-colbert/video/60icOhMb9NcjbcWnF_gub9XXHdeBcNk2/the-late-show-6-23-21-christine-baranski-joy-oladokun-',
        'info_dict': {
            'id': '60icOhMb9NcjbcWnF_gub9XXHdeBcNk2',
            'title': 'The Late Show - 6/23/21 (Christine Baranski, Joy Oladokun)',
            'timestamp': 1624507140,
            'description': 'md5:e01af24e95c74d55e8775aef86117b95',
            'uploader': 'CBSI-NEW',
            'upload_date': '20210624',
        },
        'params': {
            'ignore_no_formats_error': True,
            'skip_download': True,
        },
        'expected_warnings': [
            'This content expired on', 'No video formats found', 'Requested format is not available'],
    }, {
        'url': 'http://colbertlateshow.com/video/8GmB0oY0McANFvp2aEffk9jZZZ2YyXxy/the-colbeard/',
        'only_matching': True,
    }, {
        'url': 'http://www.colbertlateshow.com/podcasts/dYSwjqPs_X1tvbV_P2FcPWRa_qT6akTC/in-the-bad-room-with-stephen/',
        'only_matching': True,
    }, {
        'url': 'https://www.paramountplus.com/shows/all-rise/video/QmR1WhNkh1a_IrdHZrbcRklm176X_rVc/all-rise-space/',
        'only_matching': True,
    }, {
        'url': 'https://www.paramountplus.com/movies/million-dollar-american-princesses-meghan-and-harry/C0LpgNwXYeB8txxycdWdR9TjxpJOsdCq',
        'only_matching': True,
    }]

    def _extract_video_info(self, content_id, site='cbs', mpx_acc=2198311517):
        items_data = self._download_xml(
            'https://can.cbs.com/thunder/player/videoPlayerService.php',
            content_id, query={'partner': site, 'contentId': content_id})
        video_data = xpath_element(items_data, './/item')
        title = xpath_text(video_data, 'videoTitle', 'title') or xpath_text(video_data, 'videotitle', 'title')
        tp_path = 'dJ5BDC/media/guid/%d/%s' % (mpx_acc, content_id)
        tp_release_url = 'https://link.theplatform.com/s/' + tp_path

        asset_types = []
        subtitles = {}
        formats = []
        useXMLmetadata = True
        last_e = None
        for item in items_data.findall('.//item'):
            asset_type = xpath_text(item, 'assetType')
            query = {
                'mbr': 'true',
                'assetTypes': asset_type,
            }
            if not asset_type: