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

Code before:
                self._parse_data_sync_id(data_sync_id)[1]
                or self._extract_user_session_id(webpage_ytcfg, initial_pr, player_ytcfg)
            ),
        )

        yt_query = {
            'videoId': video_id,
        }

        default_pp = traverse_obj(
            INNERTUBE_CLIENTS, (_split_innertube_client(client)[0], 'PLAYER_PARAMS', {str}))
        if player_params := self._configuration_arg('player_params', [default_pp], casesense=True)[0]:
            yt_query['params'] = player_params

        if po_token:
            yt_query['serviceIntegrityDimensions'] = {'poToken': po_token}

        sts = self._extract_signature_timestamp(video_id, player_url, webpage_ytcfg, fatal=False) if player_url else None

        use_ad_playback_context = (
            self._configuration_arg('use_ad_playback_context', ['false'])[0] != 'false'
            and traverse_obj(INNERTUBE_CLIENTS, (client, 'SUPPORTS_AD_PLAYBACK_CONTEXT', {bool})))

        yt_query.update(self._generate_player_context(sts, use_ad_playback_context))
        return self._extract_response(
            item_id=video_id, ep='player', query=yt_query,
            ytcfg=player_ytcfg, headers=headers, fatal=True,
            default_client=client,
            note='Downloading {} player API JSON'.format(client.replace('_', ' ').strip()),
        ) or None

    def _get_requested_clients(self, url, smuggled_data, is_premium_subscriber):
        requested_clients = []
        excluded_clients = []
        js_runtime_available = any(p.is_available() for p in self._jsc_director.providers.values())
        default_clients = (
            self._DEFAULT_PREMIUM_CLIENTS if is_premium_subscriber
            else self._DEFAULT_AUTHED_CLIENTS if self.is_authenticated
            else self._DEFAULT_JSLESS_CLIENTS if not js_runtime_available
            else self._DEFAULT_CLIENTS
        )
        allowed_clients = sorted(
            (client for client in INNERTUBE_CLIENTS if client[:1] != '_'),
            key=lambda client: INNERTUBE_CLIENTS[client]['priority'], reverse=True)
        for client in self._configuration_arg('player_client'):
            if client == 'default':
                requested_clients.extend(default_clients)
            elif client == 'all':
                requested_clients.extend(allowed_clients)
            elif client.startswith('-'):
                excluded_clients.append(client[1:])

Review comment (refactor):
```suggestion
        yt_query.update(self._generate_player_context(sts, use_ad_playback_context))

        return self._extract_response(
```

Code after:
                self._parse_data_sync_id(data_sync_id)[1]
                or self._extract_user_session_id(webpage_ytcfg, initial_pr, player_ytcfg)
            ),
        )

        yt_query = {
            'videoId': video_id,
        }

        default_pp = traverse_obj(
            INNERTUBE_CLIENTS, (_split_innertube_client(client)[0], 'PLAYER_PARAMS', {str}))
        if player_params := self._configuration_arg('player_params', [default_pp], casesense=True)[0]:
            yt_query['params'] = player_params

        if po_token:
            yt_query['serviceIntegrityDimensions'] = {'poToken': po_token}

        sts = self._extract_signature_timestamp(video_id, player_url, webpage_ytcfg, fatal=False) if player_url else None

        use_ad_playback_context = (
            self._configuration_arg('use_ad_playback_context', ['false'])[0] != 'false'
            and traverse_obj(INNERTUBE_CLIENTS, (client, 'SUPPORTS_AD_PLAYBACK_CONTEXT', {bool})))

        yt_query.update(self._generate_player_context(sts, use_ad_playback_context))

        return self._extract_response(
            item_id=video_id, ep='player', query=yt_query,
            ytcfg=player_ytcfg, headers=headers, fatal=True,
            default_client=client,
            note='Downloading {} player API JSON'.format(client.replace('_', ' ').strip()),
        ) or None

    def _get_requested_clients(self, url, smuggled_data, is_premium_subscriber):
        requested_clients = []
        excluded_clients = []
        js_runtime_available = any(p.is_available() for p in self._jsc_director.providers.values())
        default_clients = (
            self._DEFAULT_PREMIUM_CLIENTS if is_premium_subscriber
            else self._DEFAULT_AUTHED_CLIENTS if self.is_authenticated
            else self._DEFAULT_JSLESS_CLIENTS if not js_runtime_available
            else self._DEFAULT_CLIENTS
        )
        allowed_clients = sorted(
            (client for client in INNERTUBE_CLIENTS if client[:1] != '_'),
            key=lambda client: INNERTUBE_CLIENTS[client]['priority'], reverse=True)
        for client in self._configuration_arg('player_client'):
            if client == 'default':
                requested_clients.extend(default_clients)
            elif client == 'all':
                requested_clients.extend(allowed_clients)
            elif client.startswith('-'):