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

Code before:
            'uploader_url': uploader_url,
            'channel_url': urljoin(f'{uploader_url}/', traverse_obj(post_data, ('channel', 'urlname'))),
            'availability': self._availability(needs_subscription=True),
            **traverse_obj(post_data, {
                'uploader': ('creator', 'title', {str}),
                'uploader_id': ('creator', 'id', {str}),
                'channel': ('channel', 'title', {str}),
                'channel_id': ('channel', 'id', {str}),
                'release_timestamp': ('releaseDate', {parse_iso8601}),
            }),
        }

        items = []
        for media in traverse_obj(post_data, (('videoAttachments', 'audioAttachments'), ...)):
            media_id = media['id']
            media_typ = media.get('type') or 'video'

            metadata = self._download_json(
                f'{base_url}/api/v3/content/{media_typ}', media_id, query={'id': media_id},
                note=f'Downloading {media_typ} metadata', impersonate=do_impersonate)

            stream = self._download_json(
                f'{base_url}/api/v2/cdn/delivery', media_id, query={
                    'type': 'vod' if media_typ == 'video' else 'aod',
                    'guid': metadata['guid'],
                }, note=f'Downloading {media_typ} stream data', impersonate=do_impersonate)

            path_template = traverse_obj(stream, ('resource', 'uri', {str}))

            def format_path(params):
                path = path_template
                for i, val in (params or {}).items():
                    path = path.replace(f'{{qualityLevelParams.{i}}}', val)
                return path

            formats = []
            for quality in traverse_obj(stream, ('resource', 'data', 'qualityLevels', ...)):
                url = urljoin(stream['cdn'], format_path(traverse_obj(
                    stream, ('resource', 'data', 'qualityLevelParams', quality['name'], {dict}))))
                formats.append({
                    **traverse_obj(quality, {
                        'format_id': ('name', {str}),
                        'format_note': ('label', {str}),
                        'width': ('width', {int}),
                        'height': ('height', {int}),
                    }),
                    **parse_codecs(quality.get('codecs')),
                    'url': url,
                    'ext': determine_ext(url.partition('/chunk.m3u8')[0], 'mp4'),
                })


Review comment (suggestion):
```suggestion
                }, note=f'Downloading {media_typ} stream data',
                impersonate=self._IMPERSONATE_TARGET)
```

Code after:
        common_info = {
            'uploader_url': uploader_url,
            'channel_url': urljoin(f'{uploader_url}/', traverse_obj(post_data, ('channel', 'urlname'))),
            'availability': self._availability(needs_subscription=True),
            **traverse_obj(post_data, {
                'uploader': ('creator', 'title', {str}),
                'uploader_id': ('creator', 'id', {str}),
                'channel': ('channel', 'title', {str}),
                'channel_id': ('channel', 'id', {str}),
                'release_timestamp': ('releaseDate', {parse_iso8601}),
            }),
        }

        items = []
        for media in traverse_obj(post_data, (('videoAttachments', 'audioAttachments'), ...)):
            media_id = media['id']
            media_typ = media.get('type') or 'video'

            metadata = self._download_json(
                f'{self._BASE_URL}/api/v3/content/{media_typ}', media_id, query={'id': media_id},
                note=f'Downloading {media_typ} metadata', impersonate=self._IMPERSONATE_TARGET)

            stream = self._download_json(
                f'{self._BASE_URL}/api/v2/cdn/delivery', media_id, query={
                    'type': 'vod' if media_typ == 'video' else 'aod',
                    'guid': metadata['guid'],
                }, note=f'Downloading {media_typ} stream data',
                impersonate=self._IMPERSONATE_TARGET)

            path_template = traverse_obj(stream, ('resource', 'uri', {str}))

            def format_path(params):
                path = path_template
                for i, val in (params or {}).items():
                    path = path.replace(f'{{qualityLevelParams.{i}}}', val)
                return path

            formats = []
            for quality in traverse_obj(stream, ('resource', 'data', 'qualityLevels', ...)):
                url = urljoin(stream['cdn'], format_path(traverse_obj(
                    stream, ('resource', 'data', 'qualityLevelParams', quality['name'], {dict}))))
                format_id = traverse_obj(quality, ('name', {str}))
                hls_aes = {}
                m3u8_data = None

                # If we need impersonation for the API, then we need it for HLS keys too: extract in advance
                if self._IMPERSONATE_TARGET is not None:
                    m3u8_data = self._download_webpage(
                        url, media_id, fatal=False, impersonate=self._IMPERSONATE_TARGET, headers=self._HEADERS,
                        note=join_nonempty('Downloading', format_id, 'm3u8 information', delim=' '),
                        errnote=join_nonempty('Failed to download', format_id, 'm3u8 information', delim=' '))