]> jfr.im git - yt-dlp.git/blobdiff - yt_dlp/extractor/youtube.py
[extractor] Support multiple archive ids for one video (#4307)
[yt-dlp.git] / yt_dlp / extractor / youtube.py
index d168bfff5a8b1f858c5cc2cb1194e889b30ba02e..4dc8e79ac1ba22576cb46293052ba88dad835778 100644 (file)
 import threading
 import time
 import traceback
+import urllib.error
+import urllib.parse
 
 from .common import InfoExtractor, SearchInfoExtractor
-from ..compat import functools  # isort: split
-from ..compat import (
-    compat_chr,
-    compat_HTTPError,
-    compat_parse_qs,
-    compat_str,
-    compat_urllib_parse_unquote_plus,
-    compat_urllib_parse_urlencode,
-    compat_urllib_parse_urlparse,
-    compat_urlparse,
-)
+from ..compat import functools
 from ..jsinterp import JSInterpreter
 from ..utils import (
     NO_DEFAULT,
     ExtractorError,
+    UserNotLive,
     bug_reports_message,
     classproperty,
     clean_html,
@@ -70,7 +63,7 @@
     variadic,
 )
 
-# any clients starting with _ cannot be explicity requested by the user
+# any clients starting with _ cannot be explicitly requested by the user
 INNERTUBE_CLIENTS = {
     'web': {
         'INNERTUBE_API_KEY': 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
@@ -382,11 +375,11 @@ def _initialize_pref(self):
         pref = {}
         if pref_cookie:
             try:
-                pref = dict(compat_urlparse.parse_qsl(pref_cookie.value))
+                pref = dict(urllib.parse.parse_qsl(pref_cookie.value))
             except ValueError:
                 self.report_warning('Failed to parse user PREF cookie' + bug_reports_message())
         pref.update({'hl': 'en', 'tz': 'UTC'})
-        self._set_cookie('.youtube.com', name='PREF', value=compat_urllib_parse_urlencode(pref))
+        self._set_cookie('.youtube.com', name='PREF', value=urllib.parse.urlencode(pref))
 
     def _real_initialize(self):
         self._initialize_pref()
@@ -414,19 +407,19 @@ def _ytcfg_get_safe(self, ytcfg, getter, expected_type=None, default_client='web
     def _extract_client_name(self, ytcfg, default_client='web'):
         return self._ytcfg_get_safe(
             ytcfg, (lambda x: x['INNERTUBE_CLIENT_NAME'],
-                    lambda x: x['INNERTUBE_CONTEXT']['client']['clientName']), compat_str, default_client)
+                    lambda x: x['INNERTUBE_CONTEXT']['client']['clientName']), str, default_client)
 
     def _extract_client_version(self, ytcfg, default_client='web'):
         return self._ytcfg_get_safe(
             ytcfg, (lambda x: x['INNERTUBE_CLIENT_VERSION'],
-                    lambda x: x['INNERTUBE_CONTEXT']['client']['clientVersion']), compat_str, default_client)
+                    lambda x: x['INNERTUBE_CONTEXT']['client']['clientVersion']), str, default_client)
 
     def _select_api_hostname(self, req_api_hostname, default_client=None):
         return (self._configuration_arg('innertube_host', [''], ie_key=YoutubeIE.ie_key())[0]
                 or req_api_hostname or self._get_innertube_host(default_client or 'web'))
 
     def _extract_api_key(self, ytcfg=None, default_client='web'):
-        return self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_API_KEY'], compat_str, default_client)
+        return self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_API_KEY'], str, default_client)
 
     def _extract_context(self, ytcfg=None, default_client='web'):
         context = get_first(
@@ -498,7 +491,7 @@ def _extract_session_index(*data):
     # Deprecated?
     def _extract_identity_token(self, ytcfg=None, webpage=None):
         if ytcfg:
-            token = try_get(ytcfg, lambda x: x['ID_TOKEN'], compat_str)
+            token = try_get(ytcfg, lambda x: x['ID_TOKEN'], str)
             if token:
                 return token
         if webpage:
@@ -514,12 +507,12 @@ def _extract_account_syncid(*args):
         """
         for data in args:
             # ytcfg includes channel_syncid if on secondary channel
-            delegated_sid = try_get(data, lambda x: x['DELEGATED_SESSION_ID'], compat_str)
+            delegated_sid = try_get(data, lambda x: x['DELEGATED_SESSION_ID'], str)
             if delegated_sid:
                 return delegated_sid
             sync_ids = (try_get(
                 data, (lambda x: x['responseContext']['mainAppWebResponseContext']['datasyncId'],
-                       lambda x: x['DATASYNC_ID']), compat_str) or '').split('||')
+                       lambda x: x['DATASYNC_ID']), str) or '').split('||')
             if len(sync_ids) >= 2 and sync_ids[1]:
                 # datasyncid is of the form "channel_syncid||user_syncid" for secondary channel
                 # and just "user_syncid||" for primary channel. We only want the channel_syncid
@@ -553,7 +546,7 @@ def generate_api_headers(
 
         origin = 'https://' + (self._select_api_hostname(api_hostname, default_client))
         headers = {
-            'X-YouTube-Client-Name': compat_str(
+            'X-YouTube-Client-Name': str(
                 self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_CONTEXT_CLIENT_NAME'], default_client=default_client)),
             'X-YouTube-Client-Version': self._extract_client_version(ytcfg, default_client),
             'Origin': origin,
@@ -613,7 +606,7 @@ def _extract_next_continuation_data(cls, renderer):
     def _extract_continuation_ep_data(cls, continuation_ep: dict):
         if isinstance(continuation_ep, dict):
             continuation = try_get(
-                continuation_ep, lambda x: x['continuationCommand']['token'], compat_str)
+                continuation_ep, lambda x: x['continuationCommand']['token'], str)
             if not continuation:
                 return
             ctp = continuation_ep.get('clickTrackingParams')
@@ -673,7 +666,7 @@ def _extract_and_report_alerts(self, data, *args, **kwargs):
     def _extract_badges(self, renderer: dict):
         badges = set()
         for badge in try_get(renderer, lambda x: x['badges'], list) or []:
-            label = try_get(badge, lambda x: x['metadataBadgeRenderer']['label'], compat_str)
+            label = try_get(badge, lambda x: x['metadataBadgeRenderer']['label'], str)
             if label:
                 badges.add(label.lower())
         return badges
@@ -688,7 +681,7 @@ def _get_text(data, *path_list, max_runs=None):
                 if not any(key is ... or isinstance(key, (list, tuple)) for key in variadic(path)):
                     obj = [obj]
             for item in obj:
-                text = try_get(item, lambda x: x['simpleText'], compat_str)
+                text = try_get(item, lambda x: x['simpleText'], str)
                 if text:
                     return text
                 runs = try_get(item, lambda x: x['runs'], list) or []
@@ -790,20 +783,20 @@ def _extract_response(self, item_id, query, note='Downloading API JSON', headers
                     note='%s%s' % (note, ' (retry #%d)' % count if count else ''))
             except ExtractorError as e:
                 if isinstance(e.cause, network_exceptions):
-                    if isinstance(e.cause, compat_HTTPError):
+                    if isinstance(e.cause, urllib.error.HTTPError):
                         first_bytes = e.cause.read(512)
                         if not is_html(first_bytes):
                             yt_error = try_get(
                                 self._parse_json(
                                     self._webpage_read_content(e.cause, None, item_id, prefix=first_bytes) or '{}', item_id, fatal=False),
-                                lambda x: x['error']['message'], compat_str)
+                                lambda x: x['error']['message'], str)
                             if yt_error:
                                 self._report_alerts([('ERROR', yt_error)], fatal=False)
                     # Downloading page may result in intermittent 5xx HTTP error
-                    # Sometimes a 404 is also recieved. See: https://github.com/ytdl-org/youtube-dl/issues/28289
+                    # Sometimes a 404 is also received. See: https://github.com/ytdl-org/youtube-dl/issues/28289
                     # We also want to catch all other network exceptions since errors in later pages can be troublesome
                     # See https://github.com/yt-dlp/yt-dlp/issues/507#issuecomment-880188210
-                    if not isinstance(e.cause, compat_HTTPError) or e.cause.code not in (403, 429):
+                    if not isinstance(e.cause, urllib.error.HTTPError) or e.cause.code not in (403, 429):
                         last_error = error_to_compat_str(e.cause or e.msg)
                         if count < retries:
                             continue
@@ -1082,6 +1075,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'age_limit': 0,
                 'start_time': 1,
                 'end_time': 9,
+                'comment_count': int,
                 'channel_follower_count': int
             }
         },
@@ -1126,6 +1120,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'thumbnail': 'https://i.ytimg.com/vi/BaW_jenozKc/maxresdefault.jpg',
                 'live_status': 'not_live',
                 'age_limit': 0,
+                'comment_count': int,
                 'channel_follower_count': int
             },
             'params': {
@@ -1268,6 +1263,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'categories': ['Entertainment'],
                 'duration': 106,
                 'channel_url': 'https://www.youtube.com/channel/UC1yoRdFoFJaCY-AGfD9W0wQ',
+                'comment_count': int,
                 'channel_follower_count': int
             },
         },
@@ -1355,7 +1351,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'upload_date': '20150827',
                 'uploader_id': 'olympic',
                 'uploader_url': r're:https?://(?:www\.)?youtube\.com/user/olympic',
-                'description': 'HO09  - Women -  GER-AUS - Hockey - 31 July 2012 - London 2012 Olympic Games',
+                'description': 'md5:04bbbf3ccceb6795947572ca36f45904',
                 'uploader': 'Olympics',
                 'title': 'Hockey - Women -  GER-AUS - London 2012 Olympic Games',
                 'like_count': int,
@@ -1404,6 +1400,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'like_count': int,
                 'live_status': 'not_live',
                 'availability': 'unlisted',
+                'comment_count': int,
                 'channel_follower_count': int
             },
         },
@@ -1632,6 +1629,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'thumbnail': 'https://i.ytimg.com/vi_webp/M4gD1WSo5mA/maxresdefault.webp',
                 'live_status': 'not_live',
                 'playable_in_embed': True,
+                'comment_count': int,
                 'channel_follower_count': int
             },
             'params': {
@@ -1664,6 +1662,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'view_count': int,
                 'live_status': 'not_live',
                 'channel_url': 'https://www.youtube.com/channel/UCH1dpzjCEiGAt8CXkryhkZg',
+                'comment_count': int,
                 'channel_follower_count': int
             },
             'params': {
@@ -1928,6 +1927,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'view_count': int,
                 'duration': 522,
                 'channel': 'kudvenkat',
+                'comment_count': int,
                 'channel_follower_count': int
             },
             'params': {
@@ -2149,6 +2149,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'availability': 'public',
                 'channel': 'Leon Nguyen',
                 'thumbnail': 'https://i.ytimg.com/vi_webp/2NUZ8W2llS4/maxresdefault.webp',
+                'comment_count': int,
                 'channel_follower_count': int
             }
         }, {
@@ -2212,7 +2213,6 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             'params': {'skip_download': True}
         }, {
             # Story. Requires specific player params to work.
-            # Note: stories get removed after some period of time
             'url': 'https://www.youtube.com/watch?v=vv8qTUWmulI',
             'info_dict': {
                 'id': 'vv8qTUWmulI',
@@ -2235,7 +2235,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'thumbnail': 'https://i.ytimg.com/vi_webp/vv8qTUWmulI/maxresdefault.webp',
                 'uploader_url': 'http://www.youtube.com/user/BlastfromthePast',
                 'channel_url': 'https://www.youtube.com/channel/UCzIZ8HrzDgc-pNQDUG6avBA',
-            }
+            },
+            'skip': 'stories get removed after some period of time',
         }, {
             'url': 'https://www.youtube.com/watch?v=tjjjtzRLHvA',
             'info_dict': {
@@ -2265,6 +2266,42 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         }
     ]
 
+    _WEBPAGE_TESTS = [
+        # YouTube <object> embed
+        {
+            'url': 'http://www.improbable.com/2017/04/03/untrained-modern-youths-and-ancient-masters-in-selfie-portraits/',
+            'md5': '873c81d308b979f0e23ee7e620b312a3',
+            'info_dict': {
+                'id': 'msN87y-iEx0',
+                'ext': 'mp4',
+                'title': 'Feynman: Mirrors FUN TO IMAGINE 6',
+                'upload_date': '20080526',
+                'description': 'md5:873c81d308b979f0e23ee7e620b312a3',
+                'uploader': 'Christopher Sykes',
+                'uploader_id': 'ChristopherJSykes',
+                'age_limit': 0,
+                'tags': ['feynman', 'mirror', 'science', 'physics', 'imagination', 'fun', 'cool', 'puzzle'],
+                'channel_id': 'UCCeo--lls1vna5YJABWAcVA',
+                'playable_in_embed': True,
+                'thumbnail': 'https://i.ytimg.com/vi/msN87y-iEx0/hqdefault.jpg',
+                'like_count': int,
+                'comment_count': int,
+                'channel': 'Christopher Sykes',
+                'live_status': 'not_live',
+                'channel_url': 'https://www.youtube.com/channel/UCCeo--lls1vna5YJABWAcVA',
+                'availability': 'public',
+                'duration': 195,
+                'view_count': int,
+                'categories': ['Science & Technology'],
+                'channel_follower_count': int,
+                'uploader_url': 'http://www.youtube.com/user/ChristopherJSykes',
+            },
+            'params': {
+                'skip_download': True,
+            }
+        },
+    ]
+
     @classmethod
     def suitable(cls, url):
         from ..utils import parse_qs
@@ -2297,7 +2334,7 @@ def refetch_manifest(format_id, delay):
             microformats = traverse_obj(
                 prs, (..., 'microformat', 'playerMicroformatRenderer'),
                 expected_type=dict, default=[])
-            _, is_live, _, formats = self._list_formats(video_id, microformats, video_details, prs, player_url)
+            _, is_live, _, formats, _ = self._list_formats(video_id, microformats, video_details, prs, player_url)
             start_time = time.time()
 
         def mpd_feed(format_id, delay):
@@ -2346,7 +2383,7 @@ def _extract_sequence_from_mpd(refresh_sequence, immediate):
             # Obtain from MPD's maximum seq value
             old_mpd_url = mpd_url
             last_error = ctx.pop('last_error', None)
-            expire_fast = immediate or last_error and isinstance(last_error, compat_HTTPError) and last_error.code == 403
+            expire_fast = immediate or last_error and isinstance(last_error, urllib.error.HTTPError) and last_error.code == 403
             mpd_url, stream_number, is_live = (mpd_feed(format_id, 5 if expire_fast else 18000)
                                                or (mpd_url, stream_number, False))
             if not refresh_sequence:
@@ -2428,7 +2465,7 @@ def _extract_sequence_from_mpd(refresh_sequence, immediate):
     def _extract_player_url(self, *ytcfgs, webpage=None):
         player_url = traverse_obj(
             ytcfgs, (..., 'PLAYER_JS_URL'), (..., 'WEB_PLAYER_CONTEXT_CONFIGS', ..., 'jsUrl'),
-            get_all=False, expected_type=compat_str)
+            get_all=False, expected_type=str)
         if not player_url:
             return
         return urljoin('https://www.youtube.com', player_url)
@@ -2445,7 +2482,7 @@ def _download_player_url(self, video_id, fatal=False):
 
     def _signature_cache_id(self, example_sig):
         """ Return a string representation of a signature """
-        return '.'.join(compat_str(len(part)) for part in example_sig.split('.'))
+        return '.'.join(str(len(part)) for part in example_sig.split('.'))
 
     @classmethod
     def _extract_player_info(cls, player_url):
@@ -2475,6 +2512,7 @@ def _extract_signature_function(self, video_id, player_url, example_sig):
         func_id = f'js_{player_id}_{self._signature_cache_id(example_sig)}'
         assert os.path.basename(func_id) == func_id
 
+        self.write_debug(f'Extracting signature function {func_id}')
         cache_spec = self.cache.load('youtube-sigfuncs', func_id)
         if cache_spec is not None:
             return lambda s: ''.join(s[i] for i in cache_spec)
@@ -2483,7 +2521,7 @@ def _extract_signature_function(self, video_id, player_url, example_sig):
         if code:
             res = self._parse_sig_js(code)
 
-            test_string = ''.join(map(compat_chr, range(len(example_sig))))
+            test_string = ''.join(map(chr, range(len(example_sig))))
             cache_res = res(test_string)
             cache_spec = [ord(c) for c in cache_res]
 
@@ -2522,12 +2560,12 @@ def _genslice(start, end, step):
             else:
                 yield _genslice(start, i, step)
 
-        test_string = ''.join(map(compat_chr, range(len(example_sig))))
+        test_string = ''.join(map(chr, range(len(example_sig))))
         cache_res = func(test_string)
         cache_spec = [ord(c) for c in cache_res]
         expr_code = ' + '.join(gen_sig_code(cache_spec))
         signature_id_tuple = '(%s)' % (
-            ', '.join(compat_str(len(p)) for p in example_sig.split('.')))
+            ', '.join(str(len(p)) for p in example_sig.split('.')))
         code = ('if tuple(len(p) for p in s.split(\'.\')) == %s:\n'
                 '    return %s\n') % (signature_id_tuple, expr_code)
         self.to_screen('Extracted signature function:\n' + code)
@@ -2650,8 +2688,8 @@ def _mark_watched(self, video_id, player_responses):
             if not url:
                 self.report_warning(f'Unable to mark {label}watched')
                 return
-            parsed_url = compat_urlparse.urlparse(url)
-            qs = compat_urlparse.parse_qs(parsed_url.query)
+            parsed_url = urllib.parse.urlparse(url)
+            qs = urllib.parse.parse_qs(parsed_url.query)
 
             # cpn generation algorithm is reverse engineered from base.js.
             # In fact it works even with dummy cpn.
@@ -2676,8 +2714,8 @@ def _mark_watched(self, video_id, player_responses):
                     'et': video_length,
                 })
 
-            url = compat_urlparse.urlunparse(
-                parsed_url._replace(query=compat_urllib_parse_urlencode(qs, True)))
+            url = urllib.parse.urlunparse(
+                parsed_url._replace(query=urllib.parse.urlencode(qs, True)))
 
             self._download_webpage(
                 url, video_id, f'Marking {label}watched',
@@ -2722,10 +2760,10 @@ def _extract_url(webpage):
 
     @classmethod
     def extract_id(cls, url):
-        mobj = re.match(cls._VALID_URL, url, re.VERBOSE)
-        if mobj is None:
-            raise ExtractorError('Invalid URL: %s' % url)
-        return mobj.group('id')
+        video_id = cls.get_temp_id(url)
+        if not video_id:
+            raise ExtractorError(f'Invalid URL: {url}')
+        return video_id
 
     def _extract_chapters_from_json(self, data, duration):
         chapter_list = traverse_obj(
@@ -2771,17 +2809,15 @@ def _extract_chapters(self, chapter_list, chapter_time, chapter_title, duration,
         if not strict:
             chapter_list.sort(key=lambda c: c['start_time'] or 0)
 
-        chapters = [{'start_time': 0, 'title': '<Untitled>'}]
+        chapters = [{'start_time': 0}]
         for idx, chapter in enumerate(chapter_list):
-            if chapter['start_time'] is None or not chapter['title']:
+            if chapter['start_time'] is None:
                 self.report_warning(f'Incomplete chapter {idx}')
             elif chapters[-1]['start_time'] <= chapter['start_time'] <= duration:
-                chapters[-1]['end_time'] = chapter['start_time']
                 chapters.append(chapter)
             else:
                 self.report_warning(f'Invalid start time for chapter "{chapter["title"]}"')
-        chapters[-1]['end_time'] = duration
-        return chapters if len(chapters) > 1 and chapters[1]['start_time'] else chapters[1:]
+        return chapters[1:]
 
     def _extract_comment(self, comment_renderer, parent=None):
         comment_id = comment_renderer.get('commentId')
@@ -2794,12 +2830,12 @@ def _extract_comment(self, comment_renderer, parent=None):
         timestamp, time_text = self._extract_time_text(comment_renderer, 'publishedTimeText')
         author = self._get_text(comment_renderer, 'authorText')
         author_id = try_get(comment_renderer,
-                            lambda x: x['authorEndpoint']['browseEndpoint']['browseId'], compat_str)
+                            lambda x: x['authorEndpoint']['browseEndpoint']['browseId'], str)
 
         votes = parse_count(try_get(comment_renderer, (lambda x: x['voteCount']['simpleText'],
-                                                       lambda x: x['likeCount']), compat_str)) or 0
+                                                       lambda x: x['likeCount']), str)) or 0
         author_thumbnail = try_get(comment_renderer,
-                                   lambda x: x['authorThumbnail']['thumbnails'][-1]['url'], compat_str)
+                                   lambda x: x['authorThumbnail']['thumbnails'][-1]['url'], str)
 
         author_is_uploader = try_get(comment_renderer, lambda x: x['authorIsChannelOwner'], bool)
         is_favorited = 'creatorHeart' in (try_get(
@@ -3136,7 +3172,7 @@ def append_client(*client_names):
             self.report_warning(last_error)
         return prs, player_url
 
-    def _extract_formats(self, streaming_data, video_id, player_url, is_live, duration):
+    def _extract_formats_and_subtitles(self, streaming_data, video_id, player_url, is_live, duration):
         itags, stream_ids = {}, []
         itag_qualities, res_qualities = {}, {}
         q = qualities([
@@ -3179,7 +3215,7 @@ def _extract_formats(self, streaming_data, video_id, player_url, is_live, durati
 
             fmt_url = fmt.get('url')
             if not fmt_url:
-                sc = compat_parse_qs(fmt.get('signatureCipher'))
+                sc = urllib.parse.parse_qs(fmt.get('signatureCipher'))
                 fmt_url = url_or_none(try_get(sc, lambda x: x['url'][0]))
                 encrypted_sig = try_get(sc, lambda x: x['s'][0])
                 if not all((sc, fmt_url, player_url, encrypted_sig)):
@@ -3293,17 +3329,22 @@ def process_manifest_format(f, proto, itag):
                 if val in qdict), -1)
             return True
 
+        subtitles = {}
         for sd in streaming_data:
             hls_manifest_url = get_hls and sd.get('hlsManifestUrl')
             if hls_manifest_url:
-                for f in self._extract_m3u8_formats(hls_manifest_url, video_id, 'mp4', fatal=False):
+                fmts, subs = self._extract_m3u8_formats_and_subtitles(hls_manifest_url, video_id, 'mp4', fatal=False, live=is_live)
+                subtitles = self._merge_subtitles(subs, subtitles)
+                for f in fmts:
                     if process_manifest_format(f, 'hls', self._search_regex(
                             r'/itag/(\d+)', f['url'], 'itag', default=None)):
                         yield f
 
             dash_manifest_url = get_dash and sd.get('dashManifestUrl')
             if dash_manifest_url:
-                for f in self._extract_mpd_formats(dash_manifest_url, video_id, fatal=False):
+                formats, subs = self._extract_mpd_formats_and_subtitles(dash_manifest_url, video_id, fatal=False)
+                subtitles = self._merge_subtitles(subs, subtitles)  # Prioritize HLS subs over DASH
+                for f in formats:
                     if process_manifest_format(f, 'dash', f['format_id']):
                         f['filesize'] = int_or_none(self._search_regex(
                             r'/clen/(\d+)', f.get('fragment_base_url') or f['url'], 'file size', default=None))
@@ -3311,6 +3352,7 @@ def process_manifest_format(f, proto, itag):
                             f['is_from_start'] = True
 
                         yield f
+        yield subtitles
 
     def _extract_storyboard(self, player_responses, duration):
         spec = get_first(
@@ -3341,6 +3383,9 @@ def _extract_storyboard(self, player_responses, duration):
                 'url': url,
                 'width': width,
                 'height': height,
+                'fps': frame_count / duration,
+                'rows': rows,
+                'columns': cols,
                 'fragments': [{
                     'url': url.replace('$M', str(j)),
                     'duration': min(fragment_duration, duration - (j * fragment_duration)),
@@ -3368,9 +3413,9 @@ def _list_formats(self, video_id, microformats, video_details, player_responses,
             is_live = get_first(live_broadcast_details, 'isLiveNow')
 
         streaming_data = traverse_obj(player_responses, (..., 'streamingData'), default=[])
-        formats = list(self._extract_formats(streaming_data, video_id, player_url, is_live, duration))
+        *formats, subtitles = self._extract_formats_and_subtitles(streaming_data, video_id, player_url, is_live, duration)
 
-        return live_broadcast_details, is_live, streaming_data, formats
+        return live_broadcast_details, is_live, streaming_data, formats, subtitles
 
     def _real_extract(self, url):
         url, smuggled_data = unsmuggle_url(url, {})
@@ -3420,12 +3465,12 @@ def _real_extract(self, url):
                     # Unquote should take place before split on comma (,) since textual
                     # fields may contain comma as well (see
                     # https://github.com/ytdl-org/youtube-dl/issues/8536)
-                    feed_data = compat_parse_qs(
-                        compat_urllib_parse_unquote_plus(feed))
+                    feed_data = urllib.parse.parse_qs(
+                        urllib.parse.unquote_plus(feed))
 
                     def feed_entry(name):
                         return try_get(
-                            feed_data, lambda x: x[name][0], compat_str)
+                            feed_data, lambda x: x[name][0], str)
 
                     feed_id = feed_entry('id')
                     if not feed_id:
@@ -3454,15 +3499,8 @@ def feed_entry(name):
             or get_first(microformats, 'lengthSeconds')
             or parse_duration(search_meta('duration'))) or None
 
-        if get_first(video_details, 'isPostLiveDvr'):
-            self.write_debug('Video is in Post-Live Manifestless mode')
-            if duration or 0 > 4 * 3600:
-                self.report_warning(
-                    'The livestream has not finished processing. Only 4 hours of the video can be currently downloaded. '
-                    'This is a known issue and patches are welcome')
-
-        live_broadcast_details, is_live, streaming_data, formats = self._list_formats(
-            video_id, microformats, video_details, player_responses, player_url, duration)
+        live_broadcast_details, is_live, streaming_data, formats, automatic_captions = \
+            self._list_formats(video_id, microformats, video_details, player_responses, player_url)
 
         if not formats:
             if not self.get_param('allow_unplayable_formats') and traverse_obj(streaming_data, (..., 'licenseInfos')):
@@ -3512,7 +3550,7 @@ def feed_entry(name):
         # See: https://github.com/yt-dlp/yt-dlp/issues/340
         # List of possible thumbnails - Ref: <https://stackoverflow.com/a/20542029>
         thumbnail_names = [
-            # While the *1,*2,*3 thumbnails are just below their correspnding "*default" variants
+            # While the *1,*2,*3 thumbnails are just below their corresponding "*default" variants
             # in resolution, these are not the custom thumbnail. So de-prioritize them
             'maxresdefault', 'hq720', 'sddefault', 'hqdefault', '0', 'mqdefault', 'default',
             'sd1', 'sd2', 'sd3', 'hq1', 'hq2', 'hq3', 'mq1', 'mq2', 'mq3', '1', '2', '3'
@@ -3553,8 +3591,7 @@ def feed_entry(name):
 
         formats.extend(self._extract_storyboard(player_responses, duration))
 
-        # Source is given priority since formats that throttle are given lower source_preference
-        # When throttling issue is fully fixed, remove this
+        # source_preference is lower for throttled/potentially damaged formats
         self._sort_formats(formats, ('quality', 'res', 'fps', 'hdr:12', 'source', 'codec:vp9.2', 'lang', 'proto'))
 
         info = {
@@ -3592,6 +3629,15 @@ def feed_entry(name):
             'release_timestamp': live_start_time,
         }
 
+        if get_first(video_details, 'isPostLiveDvr'):
+            self.write_debug('Video is in Post-Live Manifestless mode')
+            info['live_status'] = 'post_live'
+            if (duration or 0) > 4 * 3600:
+                self.report_warning(
+                    'The livestream has not finished processing. Only 4 hours of the video can be currently downloaded. '
+                    'This is a known issue and patches are welcome')
+
+        subtitles = {}
         pctr = traverse_obj(player_responses, (..., 'captions', 'playerCaptionsTracklistRenderer'), expected_type=dict)
         if pctr:
             def get_lang_code(track):
@@ -3618,7 +3664,9 @@ def process_language(container, base_url, lang_code, sub_name, query):
                         'name': sub_name,
                     })
 
-            subtitles, automatic_captions = {}, {}
+            # NB: Constructing the full subtitle dictionary is slow
+            get_translated_subs = 'translated_subs' not in self._configuration_arg('skip') and (
+                self.get_param('writeautomaticsub', False) or self.get_param('listsubtitles'))
             for lang_code, caption_track in captions.items():
                 base_url = caption_track.get('baseUrl')
                 orig_lang = parse_qs(base_url).get('lang', [None])[-1]
@@ -3637,7 +3685,7 @@ def process_language(container, base_url, lang_code, sub_name, query):
                         continue
                     orig_trans_code = trans_code
                     if caption_track.get('kind') != 'asr':
-                        if 'translated_subs' in self._configuration_arg('skip'):
+                        if not get_translated_subs:
                             continue
                         trans_code += f'-{lang_code}'
                         trans_name += format_field(lang_name, None, ' from %s')
@@ -3649,12 +3697,13 @@ def process_language(container, base_url, lang_code, sub_name, query):
                     # Setting tlang=lang returns damaged subtitles.
                     process_language(automatic_captions, base_url, trans_code, trans_name,
                                      {} if orig_lang == orig_trans_code else {'tlang': trans_code})
-            info['automatic_captions'] = automatic_captions
-            info['subtitles'] = subtitles
 
-        parsed_url = compat_urllib_parse_urlparse(url)
+        info['automatic_captions'] = automatic_captions
+        info['subtitles'] = subtitles
+
+        parsed_url = urllib.parse.urlparse(url)
         for component in [parsed_url.fragment, parsed_url.query]:
-            query = compat_parse_qs(component)
+            query = urllib.parse.parse_qs(component)
             for k, v in query.items():
                 for d_k, s_ks in [('start', ('start', 't')), ('end', ('end',))]:
                     d_k += '_time'
@@ -3947,7 +3996,7 @@ def _grid_entries(self, grid_renderer):
             # generic endpoint URL support
             ep_url = urljoin('https://www.youtube.com/', try_get(
                 renderer, lambda x: x['navigationEndpoint']['commandMetadata']['webCommandMetadata']['url'],
-                compat_str))
+                str))
             if ep_url:
                 for ie in (YoutubeTabIE, YoutubePlaylistIE, YoutubeIE):
                     if ie.suitable(ep_url):
@@ -3991,7 +4040,7 @@ def _shelf_entries_from_content(self, shelf_renderer):
     def _shelf_entries(self, shelf_renderer, skip_channels=False):
         ep = try_get(
             shelf_renderer, lambda x: x['endpoint']['commandMetadata']['webCommandMetadata']['url'],
-            compat_str)
+            str)
         shelf_url = urljoin('https://www.youtube.com', ep)
         if shelf_url:
             # Skipping links to another channels, note that checking for
@@ -4051,7 +4100,7 @@ def _post_thread_entries(self, post_thread_renderer):
                 yield entry
         # playlist attachment
         playlist_id = try_get(
-            post_renderer, lambda x: x['backstageAttachment']['playlistRenderer']['playlistId'], compat_str)
+            post_renderer, lambda x: x['backstageAttachment']['playlistRenderer']['playlistId'], str)
         if playlist_id:
             yield self.url_result(
                 'https://www.youtube.com/playlist?list=%s' % playlist_id,
@@ -4062,7 +4111,7 @@ def _post_thread_entries(self, post_thread_renderer):
             if not isinstance(run, dict):
                 continue
             ep_url = try_get(
-                run, lambda x: x['navigationEndpoint']['urlEndpoint']['url'], compat_str)
+                run, lambda x: x['navigationEndpoint']['urlEndpoint']['url'], str)
             if not ep_url:
                 continue
             if not YoutubeIE.suitable(ep_url):
@@ -4239,10 +4288,10 @@ def _extract_uploader(self, data):
             uploader['uploader'] = self._search_regex(
                 r'^by (.+) and \d+ others?$', owner_text, 'uploader', default=owner_text)
             uploader['uploader_id'] = try_get(
-                owner, lambda x: x['navigationEndpoint']['browseEndpoint']['browseId'], compat_str)
+                owner, lambda x: x['navigationEndpoint']['browseEndpoint']['browseId'], str)
             uploader['uploader_url'] = urljoin(
                 'https://www.youtube.com/',
-                try_get(owner, lambda x: x['navigationEndpoint']['browseEndpoint']['canonicalBaseUrl'], compat_str))
+                try_get(owner, lambda x: x['navigationEndpoint']['browseEndpoint']['canonicalBaseUrl'], str))
         return {k: v for k, v in uploader.items() if v is not None}
 
     def _extract_from_tabs(self, item_id, ytcfg, data, tabs):
@@ -4370,13 +4419,13 @@ def _extract_inline_playlist(self, playlist, playlist_id, data, ytcfg):
 
     def _extract_from_playlist(self, item_id, url, data, playlist, ytcfg):
         title = playlist.get('title') or try_get(
-            data, lambda x: x['titleText']['simpleText'], compat_str)
+            data, lambda x: x['titleText']['simpleText'], str)
         playlist_id = playlist.get('playlistId') or item_id
 
         # Delegating everything except mix playlists to regular tab-based playlist URL
         playlist_url = urljoin(url, try_get(
             playlist, lambda x: x['endpoint']['commandMetadata']['webCommandMetadata']['url'],
-            compat_str))
+            str))
 
         # Some playlists are unviewable but YouTube still provides a link to the (broken) playlist page [1]
         # [1] MLCT, RLTDwFCb4jeqaKWnciAYM-ZVHg
@@ -4447,7 +4496,7 @@ def _reload_with_unavailable_videos(self, item_id, data, ytcfg):
                 continue
             nav_item_renderer = menu_item.get('menuNavigationItemRenderer')
             text = try_get(
-                nav_item_renderer, lambda x: x['text']['simpleText'], compat_str)
+                nav_item_renderer, lambda x: x['text']['simpleText'], str)
             if not text or text.lower() != 'show unavailable videos':
                 continue
             browse_endpoint = try_get(
@@ -4489,7 +4538,7 @@ def _extract_webpage(self, url, item_id, fatal=True):
                 data = self.extract_yt_initial_data(item_id, webpage or '', fatal=fatal) or {}
             except ExtractorError as e:
                 if isinstance(e.cause, network_exceptions):
-                    if not isinstance(e.cause, compat_HTTPError) or e.cause.code not in (403, 429):
+                    if not isinstance(e.cause, urllib.error.HTTPError) or e.cause.code not in (403, 429):
                         last_error = error_to_compat_str(e.cause or e.msg)
                         if count < retries:
                             continue
@@ -5011,7 +5060,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
     }, {
         'url': 'https://www.youtube.com/channel/UCoMdktPbSTixAyNGwb-UYkQ/live',
         'info_dict': {
-            'id': 'GgL890LIznQ',  # This will keep changing
+            'id': 'Wq15eF5vCbI',  # This will keep changing
             'ext': 'mp4',
             'title': str,
             'uploader': 'Sky News',
@@ -5131,7 +5180,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'uploader': 'NoCopyrightSounds',
             'description': 'Providing you with copyright free / safe music for gaming, live streaming, studying and more!',
             'uploader_id': 'UC_aEa8K-EOJ3D6gOs7HcyNg',
-            'title': 'NCS Releases',
+            'title': 'NCS : All Releases ðŸ’¿',
             'uploader_url': 'https://www.youtube.com/c/NoCopyrightSounds',
             'channel_url': 'https://www.youtube.com/c/NoCopyrightSounds',
             'modified_date': r're:\d{8}',
@@ -5200,7 +5249,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'title': 'yt-dlp unlisted playlist test',
             'availability': 'unlisted',
             'tags': [],
-            'modified_date': '20211208',
+            'modified_date': '20220418',
             'channel': 'colethedj',
             'view_count': int,
             'description': '',
@@ -5288,6 +5337,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'channel': 'pukkandan',
             'description': 'Test for collaborative playlist',
             'title': 'yt-dlp test - collaborative playlist',
+            'view_count': int,
             'uploader_url': 'https://www.youtube.com/channel/UCKcqXmCcyqnhgpA5P0oHH_Q',
         },
         'playlist_mincount': 2
@@ -5302,8 +5352,8 @@ def suitable(cls, url):
     @YoutubeTabBaseInfoExtractor.passthrough_smuggled_data
     def _real_extract(self, url, smuggled_data):
         item_id = self._match_id(url)
-        url = compat_urlparse.urlunparse(
-            compat_urlparse.urlparse(url)._replace(netloc='www.youtube.com'))
+        url = urllib.parse.urlunparse(
+            urllib.parse.urlparse(url)._replace(netloc='www.youtube.com'))
         compat_opts = self.get_param('compat_opts', [])
 
         def get_mobj(url):
@@ -5323,7 +5373,7 @@ def get_mobj(url):
                     mdata = self._extract_tab_endpoint(
                         f'https://music.youtube.com/channel/{item_id}', item_id, default_client='web_music')
                     murl = traverse_obj(mdata, ('microformat', 'microformatDataRenderer', 'urlCanonical'),
-                                        get_all=False, expected_type=compat_str)
+                                        get_all=False, expected_type=str)
                     if not murl:
                         raise ExtractorError('Failed to resolve album to playlist')
                     return self.url_result(murl, ie=YoutubeTabIE.ie_key())
@@ -5380,9 +5430,8 @@ def get_mobj(url):
                 selected_tab_name = 'featured'
             requested_tab_name = mobj['tab'][1:]
             if 'no-youtube-channel-redirect' not in compat_opts:
-                if requested_tab_name == 'live':
-                    # Live tab should have redirected to the video
-                    raise ExtractorError('The channel is not currently live', expected=True)
+                if requested_tab_name == 'live':  # Live tab should have redirected to the video
+                    raise UserNotLive(video_id=mobj['id'])
                 if requested_tab_name not in ('', selected_tab_name):
                     redirect_warning = f'The channel does not have a {requested_tab_name} tab'
                     if not original_tab_name:
@@ -5495,7 +5544,7 @@ class YoutubePlaylistIE(InfoExtractor):
         'expected_warnings': [r'[Uu]navailable videos (are|will be) hidden'],
     }, {
         'url': 'http://www.youtube.com/embed/_xDOZElKyNU?list=PLsyOSbh5bs16vubvKePAQ1x3PhKavfBIl',
-        'playlist_mincount': 654,
+        'playlist_mincount': 455,
         'info_dict': {
             'title': '2018 Chinese New Singles (11/6 updated)',
             'id': 'PLsyOSbh5bs16vubvKePAQ1x3PhKavfBIl',
@@ -5568,6 +5617,8 @@ class YoutubeYtBeIE(InfoExtractor):
             'channel_url': 'https://www.youtube.com/channel/UCEfMCQ9bs3tjvjy1s451zaw',
             'availability': 'public',
             'duration': 59,
+            'comment_count': int,
+            'channel_follower_count': int
         },
         'params': {
             'noplaylist': True,
@@ -5785,10 +5836,11 @@ class YoutubeSearchURLIE(YoutubeTabBaseInfoExtractor):
         'info_dict': {
             'id': '#cats',
             'title': '#cats',
-            'entries': [{
-                'url': r're:https://(www\.)?youtube\.com/hashtag/cats',
-                'title': '#cats',
-            }],
+            # The test suite does not have support for nested playlists
+            # 'entries': [{
+            #     'url': r're:https://(www\.)?youtube\.com/hashtag/cats',
+            #     'title': '#cats',
+            # }],
         },
     }, {
         'url': 'https://www.youtube.com/results?q=test&sp=EgQIBBgB',
@@ -5846,7 +5898,7 @@ def _real_extract(self, url):
         if params:
             section = next((k for k, v in self._SECTIONS.items() if v == params), params)
         else:
-            section = compat_urllib_parse_unquote_plus((url.split('#') + [''])[1]).lower()
+            section = urllib.parse.unquote_plus((url.split('#') + [''])[1]).lower()
             params = self._SECTIONS.get(section)
             if not params:
                 section = None
@@ -6005,6 +6057,25 @@ class YoutubeClipIE(YoutubeTabBaseInfoExtractor):
             'section_start': 29.0,
             'section_end': 39.7,
             'duration': 10.7,
+            'age_limit': 0,
+            'availability': 'public',
+            'categories': ['Gaming'],
+            'channel': 'Scott The Woz',
+            'channel_id': 'UC4rqhyiTs7XyuODcECvuiiQ',
+            'channel_url': 'https://www.youtube.com/channel/UC4rqhyiTs7XyuODcECvuiiQ',
+            'description': 'md5:7a4517a17ea9b4bd98996399d8bb36e7',
+            'like_count': int,
+            'playable_in_embed': True,
+            'tags': 'count:17',
+            'thumbnail': 'https://i.ytimg.com/vi_webp/ScPX26pdQik/maxresdefault.webp',
+            'title': 'Mobile Games on Console - Scott The Woz',
+            'upload_date': '20210920',
+            'uploader': 'Scott The Woz',
+            'uploader_id': 'scottthewoz',
+            'uploader_url': 'http://www.youtube.com/user/scottthewoz',
+            'view_count': int,
+            'live_status': 'not_live',
+            'channel_follower_count': int
         }
     }]