[youtube] imporve music metadata and license extraction(closes #26013)

[ci skip]

.github/ISSUE_TEMPLATE/1_broken_site.md

@@ -18,7 +18,7 @@ title: ''
 
 <!--
 Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
-- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2020.11.21.1. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2020.11.24. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
 - Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
 - Make sure that all URLs and arguments with special characters are properly quoted or escaped as explained in http://yt-dl.org/escape.
 - Search the bugtracker for similar issues: http://yt-dl.org/search-issues. DO NOT post duplicates.
@@ -26,7 +26,7 @@ Carefully read and work through this check list in order to prevent the most com
 -->
 
 - [ ] I'm reporting a broken site support
-- [ ] I've verified that I'm running youtube-dl version **2020.11.21.1**
+- [ ] I've verified that I'm running youtube-dl version **2020.11.24**
 - [ ] I've checked that all provided URLs are alive and playable in a browser
 - [ ] I've checked that all URLs and arguments with special characters are properly quoted or escaped
 - [ ] I've searched the bugtracker for similar issues including closed ones
@@ -41,7 +41,7 @@ Add the `-v` flag to your command line you run youtube-dl with (`youtube-dl -v <
  [debug] User config: []
  [debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
  [debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
- [debug] youtube-dl version 2020.11.21.1
+ [debug] youtube-dl version 2020.11.24
  [debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
  [debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
  [debug] Proxy map: {}

.github/ISSUE_TEMPLATE/2_site_support_request.md

@@ -19,7 +19,7 @@ labels: 'site-support-request'
 
 <!--
 Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
-- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2020.11.21.1. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2020.11.24. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
 - Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
 - Make sure that site you are requesting is not dedicated to copyright infringement, see https://yt-dl.org/copyright-infringement. youtube-dl does not support such sites. In order for site support request to be accepted all provided example URLs should not violate any copyrights.
 - Search the bugtracker for similar site support requests: http://yt-dl.org/search-issues. DO NOT post duplicates.
@@ -27,7 +27,7 @@ Carefully read and work through this check list in order to prevent the most com
 -->
 
 - [ ] I'm reporting a new site support request
-- [ ] I've verified that I'm running youtube-dl version **2020.11.21.1**
+- [ ] I've verified that I'm running youtube-dl version **2020.11.24**
 - [ ] I've checked that all provided URLs are alive and playable in a browser
 - [ ] I've checked that none of provided URLs violate any copyrights
 - [ ] I've searched the bugtracker for similar site support requests including closed ones

.github/ISSUE_TEMPLATE/3_site_feature_request.md

@@ -18,13 +18,13 @@ title: ''
 
 <!--
 Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
-- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2020.11.21.1. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2020.11.24. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
 - Search the bugtracker for similar site feature requests: http://yt-dl.org/search-issues. DO NOT post duplicates.
 - Finally, put x into all relevant boxes (like this [x])
 -->
 
 - [ ] I'm reporting a site feature request
-- [ ] I've verified that I'm running youtube-dl version **2020.11.21.1**
+- [ ] I've verified that I'm running youtube-dl version **2020.11.24**
 - [ ] I've searched the bugtracker for similar site feature requests including closed ones
 
 

.github/ISSUE_TEMPLATE/4_bug_report.md

@@ -18,7 +18,7 @@ title: ''
 
 <!--
 Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
-- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2020.11.21.1. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2020.11.24. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
 - Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
 - Make sure that all URLs and arguments with special characters are properly quoted or escaped as explained in http://yt-dl.org/escape.
 - Search the bugtracker for similar issues: http://yt-dl.org/search-issues. DO NOT post duplicates.
@@ -27,7 +27,7 @@ Carefully read and work through this check list in order to prevent the most com
 -->
 
 - [ ] I'm reporting a broken site support issue
-- [ ] I've verified that I'm running youtube-dl version **2020.11.21.1**
+- [ ] I've verified that I'm running youtube-dl version **2020.11.24**
 - [ ] I've checked that all provided URLs are alive and playable in a browser
 - [ ] I've checked that all URLs and arguments with special characters are properly quoted or escaped
 - [ ] I've searched the bugtracker for similar bug reports including closed ones
@@ -43,7 +43,7 @@ Add the `-v` flag to your command line you run youtube-dl with (`youtube-dl -v <
  [debug] User config: []
  [debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
  [debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
- [debug] youtube-dl version 2020.11.21.1
+ [debug] youtube-dl version 2020.11.24
  [debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
  [debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
  [debug] Proxy map: {}

.github/ISSUE_TEMPLATE/5_feature_request.md

@@ -19,13 +19,13 @@ labels: 'request'
 
 <!--
 Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
-- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2020.11.21.1. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2020.11.24. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
 - Search the bugtracker for similar feature requests: http://yt-dl.org/search-issues. DO NOT post duplicates.
 - Finally, put x into all relevant boxes (like this [x])
 -->
 
 - [ ] I'm reporting a feature request
-- [ ] I've verified that I'm running youtube-dl version **2020.11.21.1**
+- [ ] I've verified that I'm running youtube-dl version **2020.11.24**
 - [ ] I've searched the bugtracker for similar feature requests including closed ones
 
 

ChangeLog

@@ -1,3 +1,22 @@
+version 2020.11.24
+
+Core
++ [extractor/common] Add generic support for akamai HTTP format extraction
+
+Extractors
+* [youtube:tab] Fix feeds extraction (#25695, #26452)
+* [youtube:favorites] Restore extractor
+* [youtube:tab] Fix some weird typo (#27157)
++ [pinterest] Add support for large collections (more than 25 pins)
++ [franceinter] Extract thumbnail (#27153)
++ [box] Add support for box.com (#5949)
++ [nytimes] Add support for cooking.nytimes.com (#27112, #27143)
+* [lbry] Relax URL regular expression (#27144)
++ [rumble] Add support for embed pages (#10785)
++ [skyit] Add support for multiple Sky Italia websites (#26629)
++ [pinterest] Add support for pinterest.com (#25747)
+
+
 version 2020.11.21.1
 
 Core

docs/supportedsites.md

@@ -59,6 +59,7 @@
  - **ARD:mediathek**
  - **ARDBetaMediathek**
  - **Arkena**
+ - **arte.sky.it**
  - **ArteTV**
  - **ArteTVEmbed**
  - **ArteTVPlaylist**
@@ -110,6 +111,7 @@
  - **Bloomberg**
  - **BokeCC**
  - **BostonGlobe**
+ - **Box**
  - **Bpb**: Bundeszentrale für politische Bildung
  - **BR**: Bayerischer Rundfunk
  - **BravoTV**
@@ -157,6 +159,7 @@
  - **Chilloutzone**
  - **chirbit**
  - **chirbit:profile**
+ - **cielotv.it**
  - **Cinchcast**
  - **Cinemax**
  - **CiscoLiveSearch**
@@ -608,6 +611,7 @@
  - **Nuvid**
  - **NYTimes**
  - **NYTimesArticle**
+ - **NYTimesCooking**
  - **NZZ**
  - **ocw.mit.edu**
  - **OdaTV**
@@ -660,10 +664,13 @@
  - **PicartoVod**
  - **Piksel**
  - **Pinkbike**
+ - **Pinterest**
+ - **PinterestCollection**
  - **Pladform**
  - **Platzi**
  - **PlatziCourse**
  - **play.fm**
+ - **player.sky.it**
  - **PlayPlusTV**
  - **PlaysTV**
  - **Playtvak**: Playtvak.cz, iDNES.cz and Lidovky.cz
@@ -755,6 +762,7 @@
  - **RTVNH**
  - **RTVS**
  - **RUHD**
+ - **RumbleEmbed**
  - **rutube**: Rutube videos
  - **rutube:channel**: Rutube channels
  - **rutube:embed**: Rutube embedded videos
@@ -792,6 +800,8 @@
  - **Shared**: shared.sx
  - **ShowRoomLive**
  - **Sina**
+ - **sky.it**
+ - **skyacademy.it**
  - **SkylineWebcams**
  - **SkyNews**
  - **skynewsarabia:article**
@@ -930,6 +940,7 @@
  - **TV2DKBornholmPlay**
  - **TV4**: tv4.se and tv4play.se
  - **TV5MondePlus**: TV5MONDE+
+ - **tv8.it**
  - **TVA**
  - **TVANouvelles**
  - **TVANouvellesArticle**
@@ -1001,6 +1012,8 @@
  - **Viddler**
  - **Videa**
  - **video.google:search**: Google Video search
+ - **video.sky.it**
+ - **video.sky.it:live**
  - **VideoDetective**
  - **videofy.me**
  - **videomore**
@@ -1130,6 +1143,7 @@
  - **YourPorn**
  - **YourUpload**
  - **youtube**: YouTube.com
+ - **youtube:favorites**: YouTube.com favourite videos, ":ytfav" for short (requires authentication)
  - **youtube:history**: Youtube watch history, ":ythistory" for short (requires authentication)
  - **youtube:playlist**: YouTube.com playlists
  - **youtube:recommended**: YouTube.com recommended videos, ":ytrec" for short (requires authentication)

test/test_all_urls.py

@@ -61,9 +61,10 @@ class TestAllURLsMatching(unittest.TestCase):
     #     self.assertMatch('http://www.youtube.com/NASAgovVideo/videos', ['youtube:tab'])
 
     def test_youtube_feeds(self):
-        self.assertMatch('https://www.youtube.com/feed/watch_later', ['youtube:watchlater'])
-        self.assertMatch('https://www.youtube.com/feed/subscriptions', ['youtube:subscriptions'])
-        self.assertMatch('https://www.youtube.com/feed/recommended', ['youtube:recommended'])
+        self.assertMatch('https://www.youtube.com/feed/library', ['youtube:tab'])
+        self.assertMatch('https://www.youtube.com/feed/history', ['youtube:tab'])
+        self.assertMatch('https://www.youtube.com/feed/watch_later', ['youtube:tab'])
+        self.assertMatch('https://www.youtube.com/feed/subscriptions', ['youtube:tab'])
 
     # def test_youtube_search_matching(self):
     #     self.assertMatch('http://www.youtube.com/results?search_query=making+mustard', ['youtube:search_url'])

youtube_dl/downloader/fragment.py

@@ -97,12 +97,15 @@ class FragmentFD(FileDownloader):
 
     def _download_fragment(self, ctx, frag_url, info_dict, headers=None):
         fragment_filename = '%s-Frag%d' % (ctx['tmpfilename'], ctx['fragment_index'])
-        success = ctx['dl'].download(fragment_filename, {
+        fragment_info_dict = {
             'url': frag_url,
             'http_headers': headers or info_dict.get('http_headers'),
-        })
+        }
+        success = ctx['dl'].download(fragment_filename, fragment_info_dict)
         if not success:
             return False, None
+        if fragment_info_dict.get('filetime'):
+            ctx['fragment_filetime'] = fragment_info_dict.get('filetime')
         down, frag_sanitized = sanitize_open(fragment_filename, 'rb')
         ctx['fragment_filename_sanitized'] = frag_sanitized
         frag_content = down.read()
@@ -258,6 +261,13 @@ class FragmentFD(FileDownloader):
             downloaded_bytes = ctx['complete_frags_downloaded_bytes']
         else:
             self.try_rename(ctx['tmpfilename'], ctx['filename'])
+            if self.params.get('updatetime', True):
+                filetime = ctx.get('fragment_filetime')
+                if filetime:
+                    try:
+                        os.utime(ctx['filename'], (time.time(), filetime))
+                    except Exception:
+                        pass
             downloaded_bytes = os.path.getsize(encodeFilename(ctx['filename']))
 
         self._hook_progress({

youtube_dl/extractor/cda.py

@@ -5,10 +5,16 @@ import codecs
 import re
 
 from .common import InfoExtractor
+from ..compat import (
+    compat_chr,
+    compat_ord,
+    compat_urllib_parse_unquote,
+)
 from ..utils import (
     ExtractorError,
     float_or_none,
     int_or_none,
+    merge_dicts,
     multipart_encode,
     parse_duration,
     random_birthday,
@@ -107,8 +113,9 @@ class CDAIE(InfoExtractor):
             r'Odsłony:(?:\s| )*([0-9]+)', webpage,
             'view_count', default=None)
         average_rating = self._search_regex(
-            r'<(?:span|meta)[^>]+itemprop=(["\'])ratingValue\1[^>]*>(?P<rating_value>[0-9.]+)',
-            webpage, 'rating', fatal=False, group='rating_value')
+            (r'<(?:span|meta)[^>]+itemprop=(["\'])ratingValue\1[^>]*>(?P<rating_value>[0-9.]+)',
+             r'<span[^>]+\bclass=["\']rating["\'][^>]*>(?P<rating_value>[0-9.]+)'), webpage, 'rating', fatal=False,
+            group='rating_value')
 
         info_dict = {
             'id': video_id,
@@ -123,6 +130,24 @@ class CDAIE(InfoExtractor):
             'age_limit': 18 if need_confirm_age else 0,
         }
 
+        # Source: https://www.cda.pl/js/player.js?t=1606154898
+        def decrypt_file(a):
+            for p in ('_XDDD', '_CDA', '_ADC', '_CXD', '_QWE', '_Q5', '_IKSDE'):
+                a = a.replace(p, '')
+            a = compat_urllib_parse_unquote(a)
+            b = []
+            for c in a:
+                f = compat_ord(c)
+                b.append(compat_chr(33 + (f + 14) % 94) if 33 <= f and 126 >= f else compat_chr(f))
+            a = ''.join(b)
+            a = a.replace('.cda.mp4', '')
+            for p in ('.2cda.pl', '.3cda.pl'):
+                a = a.replace(p, '.cda.pl')
+            if '/upstream' in a:
+                a = a.replace('/upstream', '.mp4/upstream')
+                return 'https://' + a
+            return 'https://' + a + '.mp4'
+
         def extract_format(page, version):
             json_str = self._html_search_regex(
                 r'player_data=(\\?["\'])(?P<player_data>.+?)\1', page,
@@ -141,6 +166,8 @@ class CDAIE(InfoExtractor):
                 video['file'] = codecs.decode(video['file'], 'rot_13')
                 if video['file'].endswith('adc.mp4'):
                     video['file'] = video['file'].replace('adc.mp4', '.mp4')
+            elif not video['file'].startswith('http'):
+                video['file'] = decrypt_file(video['file'])
             f = {
                 'url': video['file'],
             }
@@ -179,4 +206,6 @@ class CDAIE(InfoExtractor):
 
         self._sort_formats(formats)
 
-        return info_dict
+        info = self._search_json_ld(webpage, video_id, default={})
+
+        return merge_dicts(info_dict, info)

youtube_dl/extractor/nrk.py

@@ -9,6 +9,7 @@ from ..compat import (
     compat_urllib_parse_unquote,
 )
 from ..utils import (
+    determine_ext,
     ExtractorError,
     int_or_none,
     js_to_json,
@@ -16,17 +17,269 @@ from ..utils import (
     parse_age_limit,
     parse_duration,
     try_get,
+    url_or_none,
 )
 
 
 class NRKBaseIE(InfoExtractor):
     _GEO_COUNTRIES = ['NO']
 
-    _api_host = None
+
+class NRKIE(NRKBaseIE):
+    _VALID_URL = r'''(?x)
+                        (?:
+                            nrk:|
+                            https?://
+                                (?:
+                                    (?:www\.)?nrk\.no/video/(?:PS\*|[^_]+_)|
+                                    v8[-.]psapi\.nrk\.no/mediaelement/
+                                )
+                            )
+                            (?P<id>[^?\#&]+)
+                        '''
+
+    _TESTS = [{
+        # video
+        'url': 'http://www.nrk.no/video/PS*150533',
+        'md5': '706f34cdf1322577589e369e522b50ef',
+        'info_dict': {
+            'id': '150533',
+            'ext': 'mp4',
+            'title': 'Dompap og andre fugler i Piip-Show',
+            'description': 'md5:d9261ba34c43b61c812cb6b0269a5c8f',
+            'duration': 262,
+        }
+    }, {
+        # audio
+        'url': 'http://www.nrk.no/video/PS*154915',
+        # MD5 is unstable
+        'info_dict': {
+            'id': '154915',
+            'ext': 'flv',
+            'title': 'Slik høres internett ut når du er blind',
+            'description': 'md5:a621f5cc1bd75c8d5104cb048c6b8568',
+            'duration': 20,
+        }
+    }, {
+        'url': 'nrk:ecc1b952-96dc-4a98-81b9-5296dc7a98d9',
+        'only_matching': True,
+    }, {
+        'url': 'nrk:clip/7707d5a3-ebe7-434a-87d5-a3ebe7a34a70',
+        'only_matching': True,
+    }, {
+        'url': 'https://v8-psapi.nrk.no/mediaelement/ecc1b952-96dc-4a98-81b9-5296dc7a98d9',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.nrk.no/video/dompap-og-andre-fugler-i-piip-show_150533',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.nrk.no/video/humor/kommentatorboksen-reiser-til-sjos_d1fda11f-a4ad-437a-a374-0398bc84e999',
+        'only_matching': True,
+    }]
+
+    def _extract_from_playback(self, video_id):
+        manifest = self._download_json(
+            'http://psapi.nrk.no/playback/manifest/%s' % video_id,
+            video_id, 'Downloading manifest JSON')
+
+        playable = manifest['playable']
+
+        formats = []
+        for asset in playable['assets']:
+            if not isinstance(asset, dict):
+                continue
+            if asset.get('encrypted'):
+                continue
+            format_url = url_or_none(asset.get('url'))
+            if not format_url:
+                continue
+            if asset.get('format') == 'HLS' or determine_ext(format_url) == 'm3u8':
+                formats.extend(self._extract_m3u8_formats(
+                    format_url, video_id, 'mp4', entry_protocol='m3u8_native',
+                    m3u8_id='hls', fatal=False))
+        self._sort_formats(formats)
+
+        data = self._download_json(
+            'http://psapi.nrk.no/playback/metadata/%s' % video_id,
+            video_id, 'Downloading metadata JSON')
+
+        preplay = data['preplay']
+        titles = preplay['titles']
+        title = titles['title']
+        alt_title = titles.get('subtitle')
+
+        description = preplay.get('description')
+        duration = parse_duration(playable.get('duration')) or parse_duration(data.get('duration'))
+
+        thumbnails = []
+        for image in try_get(
+                preplay, lambda x: x['poster']['images'], list) or []:
+            if not isinstance(image, dict):
+                continue
+            image_url = url_or_none(image.get('url'))
+            if not image_url:
+                continue
+            thumbnails.append({
+                'url': image_url,
+                'width': int_or_none(image.get('pixelWidth')),
+                'height': int_or_none(image.get('pixelHeight')),
+            })
+
+        return {
+            'id': video_id,
+            'title': title,
+            'alt_title': alt_title,
+            'description': description,
+            'duration': duration,
+            'thumbnails': thumbnails,
+            'formats': formats,
+        }
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
+        return self._extract_from_playback(video_id)
 
+
+class NRKTVIE(NRKBaseIE):
+    IE_DESC = 'NRK TV and NRK Radio'
+    _EPISODE_RE = r'(?P<id>[a-zA-Z]{4}\d{8})'
+    _VALID_URL = r'''(?x)
+                        https?://
+                            (?:tv|radio)\.nrk(?:super)?\.no/
+                            (?:serie(?:/[^/]+){1,2}|program)/
+                            (?![Ee]pisodes)%s
+                            (?:/\d{2}-\d{2}-\d{4})?
+                            (?:\#del=(?P<part_id>\d+))?
+                    ''' % _EPISODE_RE
+    _API_HOSTS = ('psapi-ne.nrk.no', 'psapi-we.nrk.no')
+    _TESTS = [{
+        'url': 'https://tv.nrk.no/program/MDDP12000117',
+        'md5': '8270824df46ec629b66aeaa5796b36fb',
+        'info_dict': {
+            'id': 'MDDP12000117AA',
+            'ext': 'mp4',
+            'title': 'Alarm Trolltunga',
+            'description': 'md5:46923a6e6510eefcce23d5ef2a58f2ce',
+            'duration': 2223,
+            'age_limit': 6,
+        },
+    }, {
+        'url': 'https://tv.nrk.no/serie/20-spoersmaal-tv/MUHH48000314/23-05-2014',
+        'md5': '9a167e54d04671eb6317a37b7bc8a280',
+        'info_dict': {
+            'id': 'MUHH48000314AA',
+            'ext': 'mp4',
+            'title': '20 spørsmål 23.05.2014',
+            'description': 'md5:bdea103bc35494c143c6a9acdd84887a',
+            'duration': 1741,
+            'series': '20 spørsmål',
+            'episode': '23.05.2014',
+        },
+        'skip': 'NoProgramRights',
+    }, {
+        'url': 'https://tv.nrk.no/program/mdfp15000514',
+        'info_dict': {
+            'id': 'MDFP15000514CA',
+            'ext': 'mp4',
+            'title': 'Grunnlovsjubiléet - Stor ståhei for ingenting 24.05.2014',
+            'description': 'md5:89290c5ccde1b3a24bb8050ab67fe1db',
+            'duration': 4605,
+            'series': 'Kunnskapskanalen',
+            'episode': '24.05.2014',
+        },
+        'params': {
+            'skip_download': True,
+        },
+    }, {
+        # single playlist video
+        'url': 'https://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015#del=2',
+        'info_dict': {
+            'id': 'MSPO40010515-part2',
+            'ext': 'flv',
+            'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 2:2)',
+            'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
+        },
+        'params': {
+            'skip_download': True,
+        },
+        'expected_warnings': ['Video is geo restricted'],
+        'skip': 'particular part is not supported currently',
+    }, {
+        'url': 'https://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015',
+        'playlist': [{
+            'info_dict': {
+                'id': 'MSPO40010515AH',
+                'ext': 'mp4',
+                'title': 'Sprint fri teknikk, kvinner og menn 06.01.2015 (Part 1)',
+                'description': 'md5:1f97a41f05a9486ee00c56f35f82993d',
+                'duration': 772,
+                'series': 'Tour de Ski',
+                'episode': '06.01.2015',
+            },
+            'params': {
+                'skip_download': True,
+            },
+        }, {
+            'info_dict': {
+                'id': 'MSPO40010515BH',
+                'ext': 'mp4',
+                'title': 'Sprint fri teknikk, kvinner og menn 06.01.2015 (Part 2)',
+                'description': 'md5:1f97a41f05a9486ee00c56f35f82993d',
+                'duration': 6175,
+                'series': 'Tour de Ski',
+                'episode': '06.01.2015',
+            },
+            'params': {
+                'skip_download': True,
+            },
+        }],
+        'info_dict': {
+            'id': 'MSPO40010515',
+            'title': 'Sprint fri teknikk, kvinner og menn 06.01.2015',
+            'description': 'md5:1f97a41f05a9486ee00c56f35f82993d',
+        },
+        'expected_warnings': ['Video is geo restricted'],
+    }, {
+        'url': 'https://tv.nrk.no/serie/anno/KMTE50001317/sesong-3/episode-13',
+        'info_dict': {
+            'id': 'KMTE50001317AA',
+            'ext': 'mp4',
+            'title': 'Anno 13:30',
+            'description': 'md5:11d9613661a8dbe6f9bef54e3a4cbbfa',
+            'duration': 2340,
+            'series': 'Anno',
+            'episode': '13:30',
+            'season_number': 3,
+            'episode_number': 13,
+        },
+        'params': {
+            'skip_download': True,
+        },
+    }, {
+        'url': 'https://tv.nrk.no/serie/nytt-paa-nytt/MUHH46000317/27-01-2017',
+        'info_dict': {
+            'id': 'MUHH46000317AA',
+            'ext': 'mp4',
+            'title': 'Nytt på Nytt 27.01.2017',
+            'description': 'md5:5358d6388fba0ea6f0b6d11c48b9eb4b',
+            'duration': 1796,
+            'series': 'Nytt på nytt',
+            'episode': '27.01.2017',
+        },
+        'params': {
+            'skip_download': True,
+        },
+    }, {
+        'url': 'https://radio.nrk.no/serie/dagsnytt/NPUB21019315/12-07-2015#',
+        'only_matching': True,
+    }, {
+        'url': 'https://tv.nrk.no/serie/lindmo/2018/MUHU11006318/avspiller',
+        'only_matching': True,
+    }]
+
+    _api_host = None
+
+    def _extract_from_mediaelement(self, video_id):
         api_hosts = (self._api_host, ) if self._api_host else self._API_HOSTS
 
         for api_host in api_hosts:
@@ -195,190 +448,9 @@ class NRKBaseIE(InfoExtractor):
 
         return self.playlist_result(entries, video_id, title, description)
 
-
-class NRKIE(NRKBaseIE):
-    _VALID_URL = r'''(?x)
-                        (?:
-                            nrk:|
-                            https?://
-                                (?:
-                                    (?:www\.)?nrk\.no/video/PS\*|
-                                    v8[-.]psapi\.nrk\.no/mediaelement/
-                                )
-                            )
-                            (?P<id>[^?#&]+)
-                        '''
-    _API_HOSTS = ('psapi.nrk.no', 'v8-psapi.nrk.no')
-    _TESTS = [{
-        # video
-        'url': 'http://www.nrk.no/video/PS*150533',
-        'md5': '706f34cdf1322577589e369e522b50ef',
-        'info_dict': {
-            'id': '150533',
-            'ext': 'mp4',
-            'title': 'Dompap og andre fugler i Piip-Show',
-            'description': 'md5:d9261ba34c43b61c812cb6b0269a5c8f',
-            'duration': 262,
-        }
-    }, {
-        # audio
-        'url': 'http://www.nrk.no/video/PS*154915',
-        # MD5 is unstable
-        'info_dict': {
-            'id': '154915',
-            'ext': 'flv',
-            'title': 'Slik høres internett ut når du er blind',
-            'description': 'md5:a621f5cc1bd75c8d5104cb048c6b8568',
-            'duration': 20,
-        }
-    }, {
-        'url': 'nrk:ecc1b952-96dc-4a98-81b9-5296dc7a98d9',
-        'only_matching': True,
-    }, {
-        'url': 'nrk:clip/7707d5a3-ebe7-434a-87d5-a3ebe7a34a70',
-        'only_matching': True,
-    }, {
-        'url': 'https://v8-psapi.nrk.no/mediaelement/ecc1b952-96dc-4a98-81b9-5296dc7a98d9',
-        'only_matching': True,
-    }]
-
-
-class NRKTVIE(NRKBaseIE):
-    IE_DESC = 'NRK TV and NRK Radio'
-    _EPISODE_RE = r'(?P<id>[a-zA-Z]{4}\d{8})'
-    _VALID_URL = r'''(?x)
-                        https?://
-                            (?:tv|radio)\.nrk(?:super)?\.no/
-                            (?:serie(?:/[^/]+){1,2}|program)/
-                            (?![Ee]pisodes)%s
-                            (?:/\d{2}-\d{2}-\d{4})?
-                            (?:\#del=(?P<part_id>\d+))?
-                    ''' % _EPISODE_RE
-    _API_HOSTS = ('psapi-ne.nrk.no', 'psapi-we.nrk.no')
-    _TESTS = [{
-        'url': 'https://tv.nrk.no/program/MDDP12000117',
-        'md5': '8270824df46ec629b66aeaa5796b36fb',
-        'info_dict': {
-            'id': 'MDDP12000117AA',
-            'ext': 'mp4',
-            'title': 'Alarm Trolltunga',
-            'description': 'md5:46923a6e6510eefcce23d5ef2a58f2ce',
-            'duration': 2223,
-            'age_limit': 6,
-        },
-    }, {
-        'url': 'https://tv.nrk.no/serie/20-spoersmaal-tv/MUHH48000314/23-05-2014',
-        'md5': '9a167e54d04671eb6317a37b7bc8a280',
-        'info_dict': {
-            'id': 'MUHH48000314AA',
-            'ext': 'mp4',
-            'title': '20 spørsmål 23.05.2014',
-            'description': 'md5:bdea103bc35494c143c6a9acdd84887a',
-            'duration': 1741,
-            'series': '20 spørsmål',
-            'episode': '23.05.2014',
-        },
-        'skip': 'NoProgramRights',
-    }, {
-        'url': 'https://tv.nrk.no/program/mdfp15000514',
-        'info_dict': {
-            'id': 'MDFP15000514CA',
-            'ext': 'mp4',
-            'title': 'Grunnlovsjubiléet - Stor ståhei for ingenting 24.05.2014',
-            'description': 'md5:89290c5ccde1b3a24bb8050ab67fe1db',
-            'duration': 4605,
-            'series': 'Kunnskapskanalen',
-            'episode': '24.05.2014',
-        },
-        'params': {
-            'skip_download': True,
-        },
-    }, {
-        # single playlist video
-        'url': 'https://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015#del=2',
-        'info_dict': {
-            'id': 'MSPO40010515-part2',
-            'ext': 'flv',
-            'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 2:2)',
-            'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
-        },
-        'params': {
-            'skip_download': True,
-        },
-        'expected_warnings': ['Video is geo restricted'],
-        'skip': 'particular part is not supported currently',
-    }, {
-        'url': 'https://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015',
-        'playlist': [{
-            'info_dict': {
-                'id': 'MSPO40010515AH',
-                'ext': 'mp4',
-                'title': 'Sprint fri teknikk, kvinner og menn 06.01.2015 (Part 1)',
-                'description': 'md5:1f97a41f05a9486ee00c56f35f82993d',
-                'duration': 772,
-                'series': 'Tour de Ski',
-                'episode': '06.01.2015',
-            },
-            'params': {
-                'skip_download': True,
-            },
-        }, {
-            'info_dict': {
-                'id': 'MSPO40010515BH',
-                'ext': 'mp4',
-                'title': 'Sprint fri teknikk, kvinner og menn 06.01.2015 (Part 2)',
-                'description': 'md5:1f97a41f05a9486ee00c56f35f82993d',
-                'duration': 6175,
-                'series': 'Tour de Ski',
-                'episode': '06.01.2015',
-            },
-            'params': {
-                'skip_download': True,
-            },
-        }],
-        'info_dict': {
-            'id': 'MSPO40010515',
-            'title': 'Sprint fri teknikk, kvinner og menn 06.01.2015',
-            'description': 'md5:1f97a41f05a9486ee00c56f35f82993d',
-        },
-        'expected_warnings': ['Video is geo restricted'],
-    }, {
-        'url': 'https://tv.nrk.no/serie/anno/KMTE50001317/sesong-3/episode-13',
-        'info_dict': {
-            'id': 'KMTE50001317AA',
-            'ext': 'mp4',
-            'title': 'Anno 13:30',
-            'description': 'md5:11d9613661a8dbe6f9bef54e3a4cbbfa',
-            'duration': 2340,
-            'series': 'Anno',
-            'episode': '13:30',
-            'season_number': 3,
-            'episode_number': 13,
-        },
-        'params': {
-            'skip_download': True,
-        },
-    }, {
-        'url': 'https://tv.nrk.no/serie/nytt-paa-nytt/MUHH46000317/27-01-2017',
-        'info_dict': {
-            'id': 'MUHH46000317AA',
-            'ext': 'mp4',
-            'title': 'Nytt på Nytt 27.01.2017',
-            'description': 'md5:5358d6388fba0ea6f0b6d11c48b9eb4b',
-            'duration': 1796,
-            'series': 'Nytt på nytt',
-            'episode': '27.01.2017',
-        },
-        'params': {
-            'skip_download': True,
-        },
-    }, {
-        'url': 'https://radio.nrk.no/serie/dagsnytt/NPUB21019315/12-07-2015#',
-        'only_matching': True,
-    }, {
-        'url': 'https://tv.nrk.no/serie/lindmo/2018/MUHU11006318/avspiller',
-        'only_matching': True,
-    }]
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        return self._extract_from_mediaelement(video_id)
 
 
 class NRKTVEpisodeIE(InfoExtractor):

youtube_dl/extractor/youtube.py

@@ -33,7 +33,6 @@ from ..utils import (
     get_element_by_id,
     int_or_none,
     mimetype2ext,
-    orderedSet,
     parse_codecs,
     parse_duration,
     remove_quotes,
@@ -2163,7 +2162,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         # Youtube Music Auto-generated description
         release_date = release_year = None
         if video_description:
-            mobj = re.search(r'(?s)Provided to YouTube by [^\n]+\n+(?P<track>[^·]+)·(?P<artist>[^\n]+)\n+(?P<album>[^\n]+)(?:.+?℗\s*(?P<release_year>\d{4})(?!\d))?(?:.+?Released on\s*:\s*(?P<release_date>\d{4}-\d{2}-\d{2}))?(.+?\nArtist\s*:\s*(?P<clean_artist>[^\n]+))?', video_description)
+            mobj = re.search(r'(?s)(?P<track>[^·\n]+)·(?P<artist>[^\n]+)\n+(?P<album>[^\n]+)(?:.+?℗\s*(?P<release_year>\d{4})(?!\d))?(?:.+?Released on\s*:\s*(?P<release_date>\d{4}-\d{2}-\d{2}))?(.+?\nArtist\s*:\s*(?P<clean_artist>[^\n]+))?.+\nAuto-generated by YouTube\.\s*$', video_description)
             if mobj:
                 if not track:
                     track = mobj.group('track').strip()
@@ -2180,6 +2179,34 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 if release_year:
                     release_year = int(release_year)
 
+        yt_initial_data = self._extract_yt_initial_data(video_id, video_webpage)
+        contents = try_get(yt_initial_data, lambda x: x['contents']['twoColumnWatchNextResults']['results']['results']['contents'], list) or []
+        for content in contents:
+            rows = try_get(content, lambda x: x['videoSecondaryInfoRenderer']['metadataRowContainer']['metadataRowContainerRenderer']['rows'], list) or []
+            multiple_songs = False
+            for row in rows:
+                if try_get(row, lambda x: x['metadataRowRenderer']['hasDividerLine']) is True:
+                    multiple_songs = True
+                    break
+            for row in rows:
+                mrr = row.get('metadataRowRenderer') or {}
+                mrr_title = try_get(
+                    mrr, lambda x: x['title']['simpleText'], compat_str)
+                mrr_contents = try_get(
+                    mrr, lambda x: x['contents'][0], dict) or {}
+                mrr_contents_text = try_get(mrr_contents, [lambda x: x['simpleText'], lambda x: x['runs'][0]['text']], compat_str)
+                if not (mrr_title and mrr_contents_text):
+                    continue
+                if mrr_title == 'License':
+                    video_license = mrr_contents_text
+                elif not multiple_songs:
+                    if mrr_title == 'Album':
+                        album = mrr_contents_text
+                    elif mrr_title == 'Artist':
+                        artist = mrr_contents_text
+                    elif mrr_title == 'Song':
+                        track = mrr_contents_text
+
         m_episode = re.search(
             r'<div[^>]+id="watch7-headline"[^>]*>\s*<span[^>]*>.*?>(?P<series>[^<]+)</a></b>\s*S(?P<season>\d+)\s*•\s*E(?P<episode>\d+)</span>',
             video_webpage)
@@ -2381,7 +2408,19 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
 
 class YoutubeTabIE(YoutubeBaseInfoExtractor):
     IE_DESC = 'YouTube.com tab'
-    _VALID_URL = r'https?://(?:\w+\.)?(?:youtube(?:kids)?\.com|invidio\.us)/(?:(?:channel|c|user)/|(?:playlist|watch)\?.*?\blist=)(?P<id>[^/?#&]+)'
+    _VALID_URL = r'''(?x)
+                    https?://
+                        (?:\w+\.)?
+                        (?:
+                            youtube(?:kids)?\.com|
+                            invidio\.us
+                        )/
+                        (?:
+                            (?:channel|c|user|feed)/|
+                            (?:playlist|watch)\?.*?\blist=
+                        )
+                        (?P<id>[^/?\#&]+)
+                    '''
     IE_NAME = 'youtube:tab'
 
     _TESTS = [{
@@ -2620,7 +2659,30 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
     }, {
         'url': 'https://www.youtube.com/c/CommanderVideoHq/live',
         'only_matching': True,
-    },
+    }, {
+        'url': 'https://www.youtube.com/feed/trending',
+        'only_matching': True,
+    }, {
+        # needs auth
+        'url': 'https://www.youtube.com/feed/library',
+        'only_matching': True,
+    }, {
+        # needs auth
+        'url': 'https://www.youtube.com/feed/history',
+        'only_matching': True,
+    }, {
+        # needs auth
+        'url': 'https://www.youtube.com/feed/subscriptions',
+        'only_matching': True,
+    }, {
+        # needs auth
+        'url': 'https://www.youtube.com/feed/watch_later',
+        'only_matching': True,
+    }, {
+        # no longer available?
+        'url': 'https://www.youtube.com/feed/recommended',
+        'only_matching': True,
+    }
         # TODO
         # {
         #     'url': 'https://www.youtube.com/TheYoungTurks/live',
@@ -2707,27 +2769,34 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
                     'https://www.youtube.com/channel/%s' % channel_id,
                     ie=YoutubeTabIE.ie_key(), video_title=title)
 
-    def _shelf_entries_trimmed(self, shelf_renderer):
-        renderer = try_get(
-            shelf_renderer, lambda x: x['content']['horizontalListRenderer'], dict)
-        if not renderer:
+    def _shelf_entries_from_content(self, shelf_renderer):
+        content = shelf_renderer.get('content')
+        if not isinstance(content, dict):
             return
-        # TODO: add support for nested playlists so each shelf is processed
-        # as separate playlist
-        # TODO: this includes only first N items
-        for entry in self._grid_entries(renderer):
-            yield entry
+        renderer = content.get('gridRenderer')
+        if renderer:
+            # TODO: add support for nested playlists so each shelf is processed
+            # as separate playlist
+            # TODO: this includes only first N items
+            for entry in self._grid_entries(renderer):
+                yield entry
+        renderer = content.get('horizontalListRenderer')
+        if renderer:
+            # TODO
+            pass
 
     def _shelf_entries(self, shelf_renderer):
         ep = try_get(
             shelf_renderer, lambda x: x['endpoint']['commandMetadata']['webCommandMetadata']['url'],
             compat_str)
         shelf_url = urljoin('https://www.youtube.com', ep)
-        if not shelf_url:
-            return
-        title = try_get(
-            shelf_renderer, lambda x: x['title']['runs'][0]['text'], compat_str)
-        yield self.url_result(shelf_url, video_title=title)
+        if shelf_url:
+            title = try_get(
+                shelf_renderer, lambda x: x['title']['runs'][0]['text'], compat_str)
+            yield self.url_result(shelf_url, video_title=title)
+        # Shelf may not contain shelf URL, fallback to extraction from content
+        for entry in self._shelf_entries_from_content(shelf_renderer):
+            yield entry
 
     def _playlist_entries(self, video_list_renderer):
         for content in video_list_renderer['contents']:
@@ -2832,8 +2901,11 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
             }
 
     def _entries(self, tab, identity_token):
+        slr_renderer = try_get(tab, lambda x: x['sectionListRenderer'], dict)
+        if not slr_renderer:
+            return
         continuation = None
-        slr_contents = try_get(tab, lambda x: x['sectionListRenderer']['contents'], list) or []
+        slr_contents = try_get(slr_renderer, lambda x: x['contents'], list) or []
         for slr_content in slr_contents:
             if not isinstance(slr_content, dict):
                 continue
@@ -2876,6 +2948,9 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
             if not continuation:
                 continuation = self._extract_continuation(is_renderer)
 
+        if not continuation:
+            continuation = self._extract_continuation(slr_renderer)
+
         headers = {
             'x-youtube-client-name': '1',
             'x-youtube-client-version': '2.20201112.04.01',
@@ -2924,7 +2999,7 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
                 continuation_item = continuation_items[0]
                 if not isinstance(continuation_item, dict):
                     continue
-                renderer = continuation_item.get('playlistVideoRenderer')
+                renderer = continuation_item.get('playlistVideoRenderer') or continuation_item.get('itemSectionRenderer')
                 if renderer:
                     video_list_renderer = {'contents': continuation_items}
                     for entry in self._playlist_entries(video_list_renderer):
@@ -2969,6 +3044,7 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
         selected_tab = self._extract_selected_tab(tabs)
         renderer = try_get(
             data, lambda x: x['metadata']['channelMetadataRenderer'], dict)
+        playlist_id = title = description = None
         if renderer:
             channel_title = renderer.get('title') or item_id
             tab_title = selected_tab.get('title')
@@ -3289,10 +3365,10 @@ class YoutubeSearchURLIE(YoutubeSearchIE):
 """
 
 
-class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
+class YoutubeFeedsInfoExtractor(YoutubeTabIE):
     """
     Base class for feed extractors
-    Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties.
+    Subclasses must define the _FEED_NAME property.
     """
     _LOGIN_REQUIRED = True
 
@@ -3303,55 +3379,17 @@ class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
     def _real_initialize(self):
         self._login()
 
-    def _entries(self, page):
-        # The extraction process is the same as for playlists, but the regex
-        # for the video ids doesn't contain an index
-        ids = []
-        more_widget_html = content_html = page
-        for page_num in itertools.count(1):
-            matches = re.findall(r'href="\s*/watch\?v=([0-9A-Za-z_-]{11})', content_html)
-
-            # 'recommended' feed has infinite 'load more' and each new portion spins
-            # the same videos in (sometimes) slightly different order, so we'll check
-            # for unicity and break when portion has no new videos
-            new_ids = list(filter(lambda video_id: video_id not in ids, orderedSet(matches)))
-            if not new_ids:
-                break
-
-            ids.extend(new_ids)
-
-            for entry in self._ids_to_results(new_ids):
-                yield entry
-
-            mobj = re.search(r'data-uix-load-more-href="/?(?P<more>[^"]+)"', more_widget_html)
-            if not mobj:
-                break
-
-            more = self._download_json(
-                'https://www.youtube.com/%s' % mobj.group('more'), self._PLAYLIST_TITLE,
-                'Downloading page #%s' % page_num,
-                transform_source=uppercase_escape,
-                headers=self._YOUTUBE_CLIENT_HEADERS)
-            content_html = more['content_html']
-            more_widget_html = more['load_more_widget_html']
-
     def _real_extract(self, url):
-        page = self._download_webpage(
+        return self.url_result(
             'https://www.youtube.com/feed/%s' % self._FEED_NAME,
-            self._PLAYLIST_TITLE)
-        return self.playlist_result(
-            self._entries(page), playlist_title=self._PLAYLIST_TITLE)
+            ie=YoutubeTabIE.ie_key())
 
 
 class YoutubeWatchLaterIE(InfoExtractor):
     IE_NAME = 'youtube:watchlater'
     IE_DESC = 'Youtube watch later list, ":ytwatchlater" for short (requires authentication)'
-    _VALID_URL = r'https?://(?:www\.)?youtube\.com/feed/watch_later|:ytwatchlater'
-
+    _VALID_URL = r':ytwatchlater'
     _TESTS = [{
-        'url': 'https://www.youtube.com/feed/watch_later',
-        'only_matching': True,
-    }, {
         'url': ':ytwatchlater',
         'only_matching': True,
     }]
@@ -3363,23 +3401,38 @@ class YoutubeWatchLaterIE(InfoExtractor):
 
 class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor):
     IE_DESC = 'YouTube.com recommended videos, ":ytrec" for short (requires authentication)'
-    _VALID_URL = r'https?://(?:www\.)?youtube\.com/feed/recommended|:ytrec(?:ommended)?'
+    _VALID_URL = r':ytrec(?:ommended)?'
     _FEED_NAME = 'recommended'
-    _PLAYLIST_TITLE = 'Youtube Recommended videos'
+    _TESTS = [{
+        'url': ':ytrec',
+        'only_matching': True,
+    }, {
+        'url': ':ytrecommended',
+        'only_matching': True,
+    }]
 
 
 class YoutubeSubscriptionsIE(YoutubeFeedsInfoExtractor):
     IE_DESC = 'YouTube.com subscriptions feed, "ytsubs" keyword (requires authentication)'
-    _VALID_URL = r'https?://(?:www\.)?youtube\.com/feed/subscriptions|:ytsubs(?:criptions)?'
+    _VALID_URL = r':ytsubs(?:criptions)?'
     _FEED_NAME = 'subscriptions'
-    _PLAYLIST_TITLE = 'Youtube Subscriptions'
+    _TESTS = [{
+        'url': ':ytsubs',
+        'only_matching': True,
+    }, {
+        'url': ':ytsubscriptions',
+        'only_matching': True,
+    }]
 
 
 class YoutubeHistoryIE(YoutubeFeedsInfoExtractor):
     IE_DESC = 'Youtube watch history, ":ythistory" for short (requires authentication)'
-    _VALID_URL = r'https?://(?:www\.)?youtube\.com/feed/history|:ythistory'
+    _VALID_URL = r':ythistory'
     _FEED_NAME = 'history'
-    _PLAYLIST_TITLE = 'Youtube History'
+    _TESTS = [{
+        'url': ':ythistory',
+        'only_matching': True,
+    }]
 
 
 class YoutubeTruncatedURLIE(InfoExtractor):

youtube_dl/version.py

@@ -1,3 +1,3 @@
 from __future__ import unicode_literals
 
-__version__ = '2020.11.21.1'
+__version__ = '2020.11.24'