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

Code before:
                    playlist['playbackUrl'], video_id, ism_id='mss',
                    fatal=False, headers=headers))
        self._sort_formats(formats)

        subtitles = {}
        automatic_captions = {}
        text_tracks = self._download_json(
            f'{api_url}/videos/{video_id}/texttracks', video_id,
            note='Downloading subtitles JSON', headers=headers,
            query={
                'api-version': '1.4-private'
            }).get('value')
        for track in text_tracks:
            if track.get('language') and track.get('url'):
                sub_dict = automatic_captions if track.get('autoGenerated') else subtitles
                sub_dict.setdefault(track.get('language'), []).append({
                    'ext': 'vtt',
                    'url': track.get('url')
                })

        return {
            'id': video_id,
            'title': video_data['name'],
            'description': video_data.get('description'),
            'uploader': video_data.get('creator').get('name'),
            'uploader_id': try_get(video_data, lambda x: x['creator']['mail'], str) or try_get(video_data, lambda x: x['creator']['id'], str),
            'thumbnails': thumbnails,
            'subtitles': subtitles,
            'automatic_captions': automatic_captions,
            'language': video_data.get('language'),
            'timestamp': parse_iso8601(video_data.get('created')),
            'duration': parse_duration(try_get(video_data, lambda x: x['media']['duration'])),
            'webpage_url': f'https://web.microsoftstream.com/video/{video_id}',
            'view_count': try_get(video_data, lambda x: x['metrics']['views'], int),
            'like_count': try_get(video_data, lambda x: x['metrics']['likes'], int),
            'comment_count': try_get(video_data, lambda x: x['metrics']['comments'], int),
            'formats': formats,
        }


Review comment (suggestion):
```suggestion
            'uploader_id': try_get(video_data, (lambda x: x['creator']['mail'],
                                                lambda x: x['creator']['id']), str),
```

Code after:

        thumbnails = []
        for thumbnail_id in ('extraSmall', 'small', 'medium', 'large'):
            thumbnail_url = try_get(video_data, lambda x: x['posterImage'][thumbnail_id]['url'], str)
            if not thumbnail_url:
                continue
            thumb = {
                'id': thumbnail_id,
                'url': thumbnail_url,
            }
            thumb_name = url_basename(thumbnail_url)
            thumb_name = str(b64decode(thumb_name + '=' * (-len(thumb_name) % 4)))
            thumb.update(parse_resolution(thumb_name))
            thumbnails.append(thumb)

        formats = []
        for playlist in video_data['playbackUrls']:
            if playlist['mimeType'] == 'application/vnd.apple.mpegurl':
                formats.extend(self._extract_m3u8_formats(
                    playlist['playbackUrl'], video_id,
                    ext='mp4', entry_protocol='m3u8_native', m3u8_id='hls',
                    fatal=False, headers=headers))
            elif playlist['mimeType'] == 'application/dash+xml':
                formats.extend(self._extract_mpd_formats(
                    playlist['playbackUrl'], video_id, mpd_id='dash',
                    fatal=False, headers=headers))
            elif playlist['mimeType'] == 'application/vnd.ms-sstr+xml':
                formats.extend(self._extract_ism_formats(
                    playlist['playbackUrl'], video_id, ism_id='mss',
                    fatal=False, headers=headers))
        formats = [merge_dicts(f, {'language': language}) for f in formats]
        self._sort_formats(formats)

        return {
            'id': video_id,
            'title': video_data['name'],
            'description': video_data.get('description'),
            'uploader': try_get(video_data, lambda x: x['creator']['name'], str),
            'uploader_id': try_get(video_data, (lambda x: x['creator']['mail'],
                                                lambda x: x['creator']['id']), str),
            'thumbnails': thumbnails,
            **self.extract_all_subtitles(api_url, video_id, headers),
            'timestamp': parse_iso8601(video_data.get('created')),
            'duration': parse_duration(try_get(video_data, lambda x: x['media']['duration'])),
            'webpage_url': f'https://web.microsoftstream.com/video/{video_id}',
            'view_count': try_get(video_data, lambda x: x['metrics']['views'], int),
            'like_count': try_get(video_data, lambda x: x['metrics']['likes'], int),
            'comment_count': try_get(video_data, lambda x: x['metrics']['comments'], int),
            'formats': formats,
        }