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

Code before:
            r'(?s)window\.__data__\s*=\s*({.+?});',
            webpage, 'data'), play_id, js_to_json)

        data = self._download_json(
            f'{base_url}nws/recording/1.0/play/info/{data["fileId"]}', play_id)['result']

        subtitles = {}
        for _type in ('transcript', 'cc', 'chapter'):
            if data.get('%sUrl' % _type):
                subtitles[_type] = [{
                    'url': urljoin(base_url, data['%sUrl' % _type]),
                    'ext': 'vtt',
                }]

        formats = []

        if data.get('viewMp4Url'):
            formats.append({
                'format_note': 'Camera stream',
                'url': str_or_none(data.get('viewMp4Url')),
                'width': int_or_none(traverse_obj(data, ('viewResolvtions', 0))),
                'height': int_or_none(traverse_obj(data, ('viewResolvtions', 1))),
                'format_id': str_or_none(traverse_obj(data, ('recording', 'id'))),
                'ext': 'mp4',
                'filesize_approx': parse_filesize(
                    traverse_obj(data, ('recording', 'fileSizeInMB'), expected_type=str_or_none)),
                'preference': 0
            })

        if data.get('shareMp4Url'):
            formats.append({
                'format_note': 'Screen share stream',
                'url': str_or_none(data.get('shareMp4Url')),
                'width': int_or_none(traverse_obj(data, ('shareResolvtions', 0))),
                'height': int_or_none(traverse_obj(data, ('shareResolvtions', 1))),
                'format_id': str_or_none(traverse_obj(data, ('shareVideo', 'id'))),
                'ext': 'mp4',
                'preference': -1
            })

        return {
            'id': play_id,
            'title': traverse_obj(data, ('meet', 'topic'), expected_type=str_or_none),
            'subtitles': subtitles,
            'formats': formats,
            'http_headers': {
                'Referer': base_url,
            },
        }


Review comment (suggestion):
```suggestion
                'filesize_approx': traverse_obj(data, (
                    'recording', 'fileSizeInMB', {str_or_none}, {parse_filesize})),
```

Code after:
            r'(?s)window\.__data__\s*=\s*({.+?});',
            webpage, 'data'), play_id, js_to_json)

        data = self._download_json(
            f'{base_url}nws/recording/1.0/play/info/{data["fileId"]}', play_id)['result']

        subtitles = {}
        for _type in ('transcript', 'cc', 'chapter'):
            if data.get('%sUrl' % _type):
                subtitles[_type] = [{
                    'url': urljoin(base_url, data['%sUrl' % _type]),
                    'ext': 'vtt',
                }]

        formats = []

        if data.get('viewMp4Url'):
            formats.append({
                'format_note': 'Camera stream',
                'url': str_or_none(data.get('viewMp4Url')),
                'width': int_or_none(traverse_obj(data, ('viewResolvtions', 0))),
                'height': int_or_none(traverse_obj(data, ('viewResolvtions', 1))),
                'format_id': str_or_none(traverse_obj(data, ('recording', 'id'))),
                'ext': 'mp4',
                'filesize_approx': parse_filesize(str_or_none(traverse_obj(data, ('recording', 'fileSizeInMB')))),
                'preference': 0
            })

        if data.get('shareMp4Url'):
            formats.append({
                'format_note': 'Screen share stream',
                'url': str_or_none(data.get('shareMp4Url')),
                'width': int_or_none(traverse_obj(data, ('shareResolvtions', 0))),
                'height': int_or_none(traverse_obj(data, ('shareResolvtions', 1))),
                'format_id': str_or_none(traverse_obj(data, ('shareVideo', 'id'))),
                'ext': 'mp4',
                'preference': -1
            })

        return {
            'id': play_id,
            'title': str_or_none(traverse_obj(data, ('meet', 'topic'))),
            'subtitles': subtitles,
            'formats': formats,
            'http_headers': {
                'Referer': base_url,
            },
        }