.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 2021.05.16. 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 Issues with outdated version will be REJECTED.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 2021.04.26. 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 Issues with outdated version will be REJECTED.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 **2021.05.16**
+- [ ] I've verified that I'm running youtube-dl version **2021.04.26**
 - [ ] 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 2021.05.16
+ [debug] youtube-dl version 2021.04.26
  [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 2021.05.16. 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 2021.04.26. 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 **2021.05.16**
+- [ ] I've verified that I'm running youtube-dl version **2021.04.26**
 - [ ] 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 2021.05.16. 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 2021.04.26. 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 **2021.05.16**
+- [ ] I've verified that I'm running youtube-dl version **2021.04.26**
 - [ ] 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 2021.05.16. 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 2021.04.26. 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 **2021.05.16**
+- [ ] I've verified that I'm running youtube-dl version **2021.04.26**
 - [ ] 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 2021.05.16
+ [debug] youtube-dl version 2021.04.26
  [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 2021.05.16. 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 2021.04.26. 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 **2021.05.16**
+- [ ] I've verified that I'm running youtube-dl version **2021.04.26**
 - [ ] I've searched the bugtracker for similar feature requests including closed ones
 
 

ChangeLog

@@ -1,34 +1,3 @@
-version 2021.05.16
-
-Core
-* [options] Fix thumbnail option group name (#29042)
-* [YoutubeDL] Improve extract_info doc (#28946)
-
-Extractors
-+ [playstuff] Add support for play.stuff.co.nz (#28901, #28931)
-* [eroprofile] Fix extraction (#23200, #23626, #29008)
-+ [vivo] Add support for vivo.st (#29009)
-+ [generic] Add support for og:audio (#28311, #29015)
-* [phoenix] Fix extraction (#29057)
-+ [generic] Add support for sibnet embeds
-+ [vk] Add support for sibnet embeds (#9500)
-+ [generic] Add Referer header for direct videojs download URLs (#2879,
-  #20217, #29053)
-* [orf:radio] Switch download URLs to HTTPS (#29012, #29046)
-- [blinkx] Remove extractor (#28941)
-* [medaltv] Relax URL regular expression (#28884)
-+ [funimation] Add support for optional lang code in URLs (#28950)
-+ [gdcvault] Add support for HTML5 videos
-* [dispeak] Improve FLV extraction (#13513, #28970)
-* [kaltura] Improve iframe extraction (#28969)
-* [kaltura] Make embed code alternatives actually work
-* [cda] Improve extraction (#28709, #28937)
-* [twitter] Improve formats extraction from vmap URL (#28909)
-* [xtube] Fix formats extraction (#28870)
-* [svtplay] Improve extraction (#28507, #28876)
-* [tv2dk] Fix extraction (#28888)
-
-
 version 2021.04.26
 
 Extractors

README.md

@@ -287,7 +287,7 @@ Alternatively, refer to the [developer instructions](#developer-instructions) fo
     --no-cache-dir                       Disable filesystem caching
     --rm-cache-dir                       Delete all filesystem cache files
 
-## Thumbnail Options:
+## Thumbnail images:
     --write-thumbnail                    Write thumbnail image to disk
     --write-all-thumbnails               Write all thumbnail image formats to
                                          disk

docs/supportedsites.md

@@ -119,6 +119,7 @@
  - **BitChuteChannel**
  - **BleacherReport**
  - **BleacherReportCMS**
+ - **blinkx**
  - **Bloomberg**
  - **BokeCC**
  - **BongaCams**
@@ -712,7 +713,6 @@
  - **play.fm**
  - **player.sky.it**
  - **PlayPlusTV**
- - **PlayStuff**
  - **PlaysTV**
  - **Playtvak**: Playtvak.cz, iDNES.cz and Lidovky.cz
  - **Playvid**

youtube_dl/extractor/eroprofile.py

@@ -6,7 +6,7 @@ from .common import InfoExtractor
 from ..compat import compat_urllib_parse_urlencode
 from ..utils import (
     ExtractorError,
-    merge_dicts,
+    unescapeHTML
 )
 
 
@@ -24,8 +24,7 @@ class EroProfileIE(InfoExtractor):
             'title': 'sexy babe softcore',
             'thumbnail': r're:https?://.*\.jpg',
             'age_limit': 18,
-        },
+        }
-        'skip': 'Video not found',
     }, {
         'url': 'http://www.eroprofile.com/m/videos/view/Try-It-On-Pee_cut_2-wmv-4shared-com-file-sharing-download-movie-file',
         'md5': '1baa9602ede46ce904c431f5418d8916',
@@ -78,15 +77,19 @@ class EroProfileIE(InfoExtractor):
             [r"glbUpdViews\s*\('\d*','(\d+)'", r'p/report/video/(\d+)'],
             webpage, 'video id', default=None)
 
+        video_url = unescapeHTML(self._search_regex(
+            r'<source src="([^"]+)', webpage, 'video url'))
         title = self._html_search_regex(
-            (r'Title:</th><td>([^<]+)</td>', r'<h1[^>]*>(.+?)</h1>'),
+            r'Title:</th><td>([^<]+)</td>', webpage, 'title')
-            webpage, 'title')
+        thumbnail = self._search_regex(
+            r'onclick="showVideoPlayer\(\)"><img src="([^"]+)',
+            webpage, 'thumbnail', fatal=False)
 
-        info = self._parse_html5_media_entries(url, webpage, video_id)[0]
+        return {
-
-        return merge_dicts(info, {
             'id': video_id,
             'display_id': display_id,
+            'url': video_url,
             'title': title,
+            'thumbnail': thumbnail,
             'age_limit': 18,
-        })
+        }

youtube_dl/extractor/extractors.py

@@ -925,7 +925,6 @@ from .platzi import (
 from .playfm import PlayFMIE
 from .playplustv import PlayPlusTVIE
 from .plays import PlaysTVIE
-from .playstuff import PlayStuffIE
 from .playtvak import PlaytvakIE
 from .playvid import PlayvidIE
 from .playwire import PlaywireIE

youtube_dl/extractor/generic.py

@@ -126,7 +126,6 @@ from .viqeo import ViqeoIE
 from .expressen import ExpressenIE
 from .zype import ZypeIE
 from .odnoklassniki import OdnoklassnikiIE
-from .vk import VKIE
 from .kinja import KinjaEmbedIE
 from .arcpublishing import ArcPublishingIE
 from .medialaan import MedialaanIE
@@ -2249,11 +2248,6 @@ class GenericIE(InfoExtractor):
             },
             'playlist_mincount': 52,
         },
-        {
-            # Sibnet embed (https://help.sibnet.ru/?sibnet_video_embed)
-            'url': 'https://phpbb3.x-tk.ru/bbcode-video-sibnet-t24.html',
-            'only_matching': True,
-        },
     ]
 
     def report_following_redirect(self, new_url):
@@ -2783,11 +2777,6 @@ class GenericIE(InfoExtractor):
         if odnoklassniki_url:
             return self.url_result(odnoklassniki_url, OdnoklassnikiIE.ie_key())
 
-        # Look for sibnet embedded player
-        sibnet_urls = VKIE._extract_sibnet_urls(webpage)
-        if sibnet_urls:
-            return self.playlist_from_matches(sibnet_urls, video_id, video_title)
-
         # Look for embedded ivi player
         mobj = re.search(r'<embed[^>]+?src=(["\'])(?P<url>https?://(?:www\.)?ivi\.ru/video/player.+?)\1', webpage)
         if mobj is not None:
@@ -3411,9 +3400,6 @@ class GenericIE(InfoExtractor):
                         'url': src,
                         'ext': (mimetype2ext(src_type)
                                 or ext if ext in KNOWN_EXTENSIONS else 'mp4'),
-                        'http_headers': {
-                            'Referer': full_response.geturl(),
-                        },
                     })
             if formats:
                 self._sort_formats(formats)
@@ -3482,7 +3468,7 @@ class GenericIE(InfoExtractor):
             m_video_type = re.findall(r'<meta.*?property="og:video:type".*?content="video/(.*?)"', webpage)
             # We only look in og:video if the MIME type is a video, don't try if it's a Flash player:
             if m_video_type is not None:
-                found = filter_video(re.findall(r'<meta.*?property="og:(?:video|audio)".*?content="(.*?)"', webpage))
+                found = filter_video(re.findall(r'<meta.*?property="og:video".*?content="(.*?)"', webpage))
         if not found:
             REDIRECT_REGEX = r'[0-9]{,2};\s*(?:URL|url)=\'?([^\'"]+)'
             found = re.search(

youtube_dl/extractor/orf.py

@@ -182,7 +182,7 @@ class ORFRadioIE(InfoExtractor):
             duration = end - start if end and start else None
             entries.append({
                 'id': loop_stream_id.replace('.mp3', ''),
-                'url': 'https://loopstream01.apa.at/?channel=%s&id=%s' % (self._LOOP_STATION, loop_stream_id),
+                'url': 'http://loopstream01.apa.at/?channel=%s&id=%s' % (self._LOOP_STATION, loop_stream_id),
                 'title': title,
                 'description': clean_html(data.get('subtitle')),
                 'duration': duration,

youtube_dl/extractor/phoenix.py

@@ -9,9 +9,8 @@ from ..compat import compat_str
 from ..utils import (
     int_or_none,
     merge_dicts,
-    try_get,
     unified_timestamp,
-    urljoin,
+    xpath_text,
 )
 
 
@@ -28,11 +27,10 @@ class PhoenixIE(ZDFBaseIE):
             'title': 'Wohin führt der Protest in der Pandemie?',
             'description': 'md5:7d643fe7f565e53a24aac036b2122fbd',
             'duration': 1691,
-            'timestamp': 1613902500,
+            'timestamp': 1613906100,
             'upload_date': '20210221',
             'uploader': 'Phoenix',
-            'series': 'corona nachgehakt',
+            'channel': 'corona nachgehakt',
-            'episode': 'Wohin führt der Protest in der Pandemie?',
         },
     }, {
         # Youtube embed
@@ -81,39 +79,36 @@ class PhoenixIE(ZDFBaseIE):
 
         video_id = compat_str(video.get('basename') or video.get('content'))
 
-        details = self._download_json(
+        details = self._download_xml(
             'https://www.phoenix.de/php/mediaplayer/data/beitrags_details.php',
-            video_id, 'Downloading details JSON', query={
+            video_id, 'Downloading details XML', query={
                 'ak': 'web',
                 'ptmd': 'true',
                 'id': video_id,
                 'profile': 'player2',
             })
 
-        title = title or details['title']
+        title = title or xpath_text(
-        content_id = details['tracking']['nielsen']['content']['assetid']
+            details, './/information/title', 'title', fatal=True)
+        content_id = xpath_text(
+            details, './/video/details/basename', 'content id', fatal=True)
 
         info = self._extract_ptmd(
             'https://tmd.phoenix.de/tmd/2/ngplayer_2_3/vod/ptmd/phoenix/%s' % content_id,
             content_id, None, url)
 
-        duration = int_or_none(try_get(
+        timestamp = unified_timestamp(xpath_text(details, './/details/airtime'))
-            details, lambda x: x['tracking']['nielsen']['content']['length']))
-        timestamp = unified_timestamp(details.get('editorialDate'))
-        series = try_get(
-            details, lambda x: x['tracking']['nielsen']['content']['program'],
-            compat_str)
-        episode = title if details.get('contentType') == 'episode' else None
 
         thumbnails = []
-        teaser_images = try_get(details, lambda x: x['teaserImageRef']['layouts'], dict) or {}
+        for node in details.findall('.//teaserimages/teaserimage'):
-        for thumbnail_key, thumbnail_url in teaser_images.items():
+            thumbnail_url = node.text
-            thumbnail_url = urljoin(url, thumbnail_url)
             if not thumbnail_url:
                 continue
             thumbnail = {
                 'url': thumbnail_url,
             }
+            thumbnail_key = node.get('key')
+            if thumbnail_key:
                 m = re.match('^([0-9]+)x([0-9]+)$', thumbnail_key)
                 if m:
                     thumbnail['width'] = int(m.group(1))
@@ -123,11 +118,11 @@ class PhoenixIE(ZDFBaseIE):
         return merge_dicts(info, {
             'id': content_id,
             'title': title,
-            'description': details.get('leadParagraph'),
+            'description': xpath_text(details, './/information/detail'),
-            'duration': duration,
+            'duration': int_or_none(xpath_text(details, './/details/lengthSec')),
             'thumbnails': thumbnails,
             'timestamp': timestamp,
-            'uploader': details.get('tvService'),
+            'uploader': xpath_text(details, './/details/channel'),
-            'series': series,
+            'uploader_id': xpath_text(details, './/details/originChannelId'),
-            'episode': episode,
+            'channel': xpath_text(details, './/details/originChannelTitle'),
         })

youtube_dl/extractor/playstuff.py

@@ -1,65 +0,0 @@
-from __future__ import unicode_literals
-
-from .common import InfoExtractor
-from ..compat import compat_str
-from ..utils import (
-    smuggle_url,
-    try_get,
-)
-
-
-class PlayStuffIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?play\.stuff\.co\.nz/details/(?P<id>[^/?#&]+)'
-    _TESTS = [{
-        'url': 'https://play.stuff.co.nz/details/608778ac1de1c4001a3fa09a',
-        'md5': 'c82d3669e5247c64bc382577843e5bd0',
-        'info_dict': {
-            'id': '6250584958001',
-            'ext': 'mp4',
-            'title': 'Episode 1: Rotorua/Mt Maunganui/Tauranga',
-            'description': 'md5:c154bafb9f0dd02d01fd4100fb1c1913',
-            'uploader_id': '6005208634001',
-            'timestamp': 1619491027,
-            'upload_date': '20210427',
-        },
-        'add_ie': ['BrightcoveNew'],
-    }, {
-        # geo restricted, bypassable
-        'url': 'https://play.stuff.co.nz/details/_6155660351001',
-        'only_matching': True,
-    }]
-    BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/%s/%s_default/index.html?videoId=%s'
-
-    def _real_extract(self, url):
-        video_id = self._match_id(url)
-
-        webpage = self._download_webpage(url, video_id)
-
-        state = self._parse_json(
-            self._search_regex(
-                r'__INITIAL_STATE__\s*=\s*({.+?})\s*;', webpage, 'state'),
-            video_id)
-
-        account_id = try_get(
-            state, lambda x: x['configurations']['accountId'],
-            compat_str) or '6005208634001'
-        player_id = try_get(
-            state, lambda x: x['configurations']['playerId'],
-            compat_str) or 'default'
-
-        entries = []
-        for item_id, video in state['items'].items():
-            if not isinstance(video, dict):
-                continue
-            asset_id = try_get(
-                video, lambda x: x['content']['attributes']['assetId'],
-                compat_str)
-            if not asset_id:
-                continue
-            entries.append(self.url_result(
-                smuggle_url(
-                    self.BRIGHTCOVE_URL_TEMPLATE % (account_id, player_id, asset_id),
-                    {'geo_countries': ['NZ']}),
-                'BrightcoveNew', video_id))
-
-        return self.playlist_result(entries, video_id)

youtube_dl/extractor/shared.py

@@ -86,10 +86,10 @@ class SharedIE(SharedBaseIE):
 
 class VivoIE(SharedBaseIE):
     IE_DESC = 'vivo.sx'
-    _VALID_URL = r'https?://vivo\.s[xt]/(?P<id>[\da-z]{10})'
+    _VALID_URL = r'https?://vivo\.sx/(?P<id>[\da-z]{10})'
     _FILE_NOT_FOUND = '>The file you have requested does not exists or has been removed'
 
-    _TESTS = [{
+    _TEST = {
         'url': 'http://vivo.sx/d7ddda0e78',
         'md5': '15b3af41be0b4fe01f4df075c2678b2c',
         'info_dict': {
@@ -98,10 +98,7 @@ class VivoIE(SharedBaseIE):
             'title': 'Chicken',
             'filesize': 515659,
         },
-    }, {
+    }
-        'url': 'http://vivo.st/d7ddda0e78',
-        'only_matching': True,
-    }]
 
     def _extract_title(self, webpage):
         title = self._html_search_regex(

youtube_dl/extractor/vk.py

@@ -300,13 +300,6 @@ class VKIE(VKBaseIE):
             'only_matching': True,
         }]
 
-    @staticmethod
-    def _extract_sibnet_urls(webpage):
-        # https://help.sibnet.ru/?sibnet_video_embed
-        return [unescapeHTML(mobj.group('url')) for mobj in re.finditer(
-            r'<iframe\b[^>]+\bsrc=(["\'])(?P<url>(?:https?:)?//video\.sibnet\.ru/shell\.php\?.*?\bvideoid=\d+.*?)\1',
-            webpage)]
-
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
         video_id = mobj.group('videoid')
@@ -415,10 +408,6 @@ class VKIE(VKBaseIE):
         if odnoklassniki_url:
             return self.url_result(odnoklassniki_url, OdnoklassnikiIE.ie_key())
 
-        sibnet_urls = self._extract_sibnet_urls(info_page)
-        if sibnet_urls:
-            return self.url_result(sibnet_urls[0])
-
         m_opts = re.search(r'(?s)var\s+opts\s*=\s*({.+?});', info_page)
         if m_opts:
             m_opts_url = re.search(r"url\s*:\s*'((?!/\b)[^']+)", m_opts.group(1))

youtube_dl/options.py

@@ -768,7 +768,7 @@ def parseOpts(overrideArguments=None):
         action='store_true', dest='rm_cachedir',
         help='Delete all filesystem cache files')
 
-    thumbnail = optparse.OptionGroup(parser, 'Thumbnail Options')
+    thumbnail = optparse.OptionGroup(parser, 'Thumbnail images')
     thumbnail.add_option(
         '--write-thumbnail',
         action='store_true', dest='writethumbnail', default=False,

youtube_dl/version.py

@@ -1,3 +1,3 @@
 from __future__ import unicode_literals
 
-__version__ = '2021.05.16'
+__version__ = '2021.04.26'