]> jfr.im git - yt-dlp.git/blobdiff - yt_dlp/extractor/facebook.py
[ie/matchtv] Fix extractor (#10190)
[yt-dlp.git] / yt_dlp / extractor / facebook.py
index 7a76dbb220f9b3e51e455fb551e4acbb8c9320c9..a3ca291fcafeb0053fd0ecf2706f0cadc02e6380 100644 (file)
@@ -1,34 +1,33 @@
-# coding: utf-8
-from __future__ import unicode_literals
-
 import json
 import re
-import socket
+import urllib.parse
 
 from .common import InfoExtractor
-from ..compat import (
-    compat_etree_fromstring,
-    compat_http_client,
-    compat_str,
-    compat_urllib_error,
-    compat_urllib_parse_unquote,
-    compat_urllib_parse_unquote_plus,
-)
+from ..compat import compat_etree_fromstring
+from ..networking import Request
+from ..networking.exceptions import network_exceptions
 from ..utils import (
-    clean_html,
-    error_to_compat_str,
     ExtractorError,
+    clean_html,
+    determine_ext,
     float_or_none,
+    format_field,
     get_element_by_id,
+    get_first,
     int_or_none,
+    join_nonempty,
     js_to_json,
-    limit_length,
+    merge_dicts,
     parse_count,
+    parse_qs,
     qualities,
-    sanitized_Request,
+    str_or_none,
+    traverse_obj,
     try_get,
+    url_or_none,
     urlencode_postdata,
     urljoin,
+    variadic,
 )
 
 
@@ -36,10 +35,11 @@ class FacebookIE(InfoExtractor):
     _VALID_URL = r'''(?x)
                 (?:
                     https?://
-                        (?:[\w-]+\.)?(?:facebook\.com|facebookcorewwwi\.onion)/
+                        (?:[\w-]+\.)?(?:facebook\.com|facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd\.onion)/
                         (?:[^#]*?\#!/)?
                         (?:
                             (?:
+                                permalink\.php|
                                 video/video\.php|
                                 photo\.php|
                                 video\.php|
@@ -49,13 +49,21 @@ class FacebookIE(InfoExtractor):
                             )\?(?:.*?)(?:v|video_id|story_fbid)=|
                             [^/]+/videos/(?:[^/]+/)?|
                             [^/]+/posts/|
-                            groups/[^/]+/permalink/|
+                            events/(?:[^/]+/)?|
+                            groups/[^/]+/(?:permalink|posts)/|
                             watchparty/
                         )|
                     facebook:
                 )
-                (?P<id>[0-9]+)
+                (?P<id>pfbid[A-Za-z0-9]+|\d+)
                 '''
+    _EMBED_REGEX = [
+        r'<iframe[^>]+?src=(["\'])(?P<url>https?://www\.facebook\.com/(?:video/embed|plugins/video\.php).+?)\1',
+        # Facebook API embed https://developers.facebook.com/docs/plugins/embedded-video-player
+        r'''(?x)<div[^>]+
+                class=(?P<q1>[\'"])[^\'"]*\bfb-(?:video|post)\b[^\'"]*(?P=q1)[^>]+
+                data-href=(?P<q2>[\'"])(?P<url>(?:https?:)?//(?:www\.)?facebook.com/.+?)(?P=q2)''',
+    ]
     _LOGIN_URL = 'https://www.facebook.com/login.php?next=http%3A%2F%2Ffacebook.com%2Fhome.php&login_attempt=1'
     _CHECKPOINT_URL = 'https://www.facebook.com/checkpoint/?next=http%3A%2F%2Ffacebook.com%2Fhome.php&_fb_noscript=1'
     _NETRC_MACHINE = 'facebook'
@@ -65,6 +73,22 @@ class FacebookIE(InfoExtractor):
     _VIDEO_PAGE_TAHOE_TEMPLATE = 'https://www.facebook.com/video/tahoe/async/%s/?chain=true&isvideo=true&payloadtype=primary'
 
     _TESTS = [{
+        'url': 'https://www.facebook.com/radiokicksfm/videos/3676516585958356/',
+        'info_dict': {
+            'id': '3676516585958356',
+            'ext': 'mp4',
+            'title': 'dr Adam Przygoda',
+            'description': 'md5:34675bda53336b1d16400265c2bb9b3b',
+            'uploader': 'RADIO KICKS FM',
+            'upload_date': '20230818',
+            'timestamp': 1692346159,
+            'thumbnail': r're:^https?://.*',
+            'uploader_id': '100063551323670',
+            'duration': 3132.184,
+            'view_count': int,
+            'concurrent_view_count': 0,
+        },
+    }, {
         'url': 'https://www.facebook.com/video.php?v=637842556329505&fref=nf',
         'md5': '6a40d33c0eccbb1af76cf0485a052659',
         'info_dict': {
@@ -82,15 +106,16 @@ class FacebookIE(InfoExtractor):
         'info_dict': {
             'id': '274175099429670',
             'ext': 'mp4',
-            'title': 're:^Asif Nawab Butt posted a video',
+            'title': 'Asif',
+            'description': '',
             'uploader': 'Asif Nawab Butt',
             'upload_date': '20140506',
             'timestamp': 1399398998,
             'thumbnail': r're:^https?://.*',
+            'uploader_id': 'pfbid028wxorhX2ErLFJ578N6P3crHD3PHmXTCqCvfBpsnbSLmbokwSY75p5hWBjHGkG4zxl',
+            'duration': 131.03,
+            'concurrent_view_count': int,
         },
-        'expected_warnings': [
-            'title'
-        ]
     }, {
         'note': 'Video with DASH manifest',
         'url': 'https://www.facebook.com/video.php?v=957955867617029',
@@ -137,20 +162,25 @@ class FacebookIE(InfoExtractor):
             'upload_date': '20160223',
             'uploader': 'Barack Obama',
         },
+        'skip': 'Gif on giphy.com gone',
     }, {
         # have 1080P, but only up to 720p in swf params
         # data.video.story.attachments[].media
         'url': 'https://www.facebook.com/cnn/videos/10155529876156509/',
-        'md5': '9571fae53d4165bbbadb17a94651dcdc',
+        'md5': 'ca63897a90c9452efee5f8c40d080e25',
         'info_dict': {
             'id': '10155529876156509',
             'ext': 'mp4',
-            'title': 'She survived the holocaust — and years later, she’s getting her citizenship s...',
+            'title': 'Holocaust survivor becomes US citizen',
+            'description': 'She survived the holocaust — and years later, she’s getting her citizenship so she can vote for Hillary Clinton http://cnn.it/2eERh5f',
             'timestamp': 1477818095,
             'upload_date': '20161030',
             'uploader': 'CNN',
             'thumbnail': r're:^https?://.*',
             'view_count': int,
+            'uploader_id': '100059479812265',
+            'concurrent_view_count': int,
+            'duration': 44.478,
         },
     }, {
         # bigPipe.onPageletArrive ... onPageletArrive pagelet_group_mall
@@ -159,15 +189,22 @@ class FacebookIE(InfoExtractor):
         'info_dict': {
             'id': '1417995061575415',
             'ext': 'mp4',
-            'title': 'md5:1db063d6a8c13faa8da727817339c857',
+            'title': 'Довгоочікуване відео | By Yaroslav - Facebook',
+            'description': 'Довгоочікуване відео',
             'timestamp': 1486648217,
             'upload_date': '20170209',
             'uploader': 'Yaroslav Korpan',
+            'uploader_id': 'pfbid06AScABAWcW91qpiuGrLt99Ef9tvwHoXP6t8KeFYEqkSfreMtfa9nTveh8b2ZEVSWl',
+            'concurrent_view_count': int,
+            'thumbnail': r're:^https?://.*',
+            'view_count': int,
+            'duration': 11736.446,
         },
         'params': {
             'skip_download': True,
         },
     }, {
+        # FIXME: Cannot parse data error
         'url': 'https://www.facebook.com/LaGuiaDelVaron/posts/1072691702860471',
         'info_dict': {
             'id': '1072691702860471',
@@ -178,23 +215,71 @@ class FacebookIE(InfoExtractor):
             'uploader': 'La Guía Del Varón',
             'thumbnail': r're:^https?://.*',
         },
-        'params': {
-            'skip_download': True,
-        },
+        'skip': 'Requires logging in',
     }, {
         # data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.media
         'url': 'https://www.facebook.com/groups/1024490957622648/permalink/1396382447100162/',
         'info_dict': {
-            'id': '1396382447100162',
+            'id': '202882990186699',
             'ext': 'mp4',
-            'title': 'md5:19a428bbde91364e3de815383b54a235',
-            'timestamp': 1486035494,
+            'title': 'birb (O v O") | Hello? Yes your uber ride is here',
+            'description': 'Hello? Yes your uber ride is here * Jukin Media Verified * Find this video and others like it by visiting...',
+            'timestamp': 1486035513,
             'upload_date': '20170202',
             'uploader': 'Elisabeth Ahtn',
+            'uploader_id': '100013949973717',
         },
-        'params': {
-            'skip_download': True,
+        'skip': 'Requires logging in',
+    }, {
+        # data.node.comet_sections.content.story.attachments[].throwbackStyles.attachment_target_renderer.attachment.target.attachments[].styles.attachment.media
+        'url': 'https://www.facebook.com/groups/1645456212344334/posts/3737828833107051/',
+        'info_dict': {
+            'id': '1569199726448814',
+            'ext': 'mp4',
+            'title': 'Pence MUST GO!',
+            'description': 'Vickie Gentry shared a memory.',
+            'timestamp': 1511548260,
+            'upload_date': '20171124',
+            'uploader': 'Vickie Gentry',
+            'uploader_id': 'pfbid0FuZhHCeWDAxWxEbr3yKPFaRstXvRxgsp9uCPG6GjD4J2AitB35NUAuJ4Q75KcjiDl',
+            'thumbnail': r're:^https?://.*',
+            'duration': 148.435,
+        },
+    }, {
+        # data.node.comet_sections.content.story.attachments[].styles.attachment.media
+        'url': 'https://www.facebook.com/attn/posts/pfbid0j1Czf2gGDVqeQ8KiMLFm3pWN8GxsQmeRrVhimWDzMuKQoR8r4b1knNsejELmUgyhl',
+        'info_dict': {
+            'id': '6968553779868435',
+            'ext': 'mp4',
+            'description': 'md5:2f2fcf93e97ac00244fe64521bbdb0cb',
+            'uploader': 'ATTN:',
+            'upload_date': '20231207',
+            'title': 'ATTN:',
+            'duration': 132.675,
+            'uploader_id': '100064451419378',
+            'view_count': int,
+            'thumbnail': r're:^https?://.*',
+            'timestamp': 1701975646,
+        },
+    }, {
+        # data.node.comet_sections.content.story.attachments[].styles.attachment.media
+        'url': 'https://www.facebook.com/permalink.php?story_fbid=pfbid0fqQuVEQyXRa9Dp4RcaTR14KHU3uULHV1EK7eckNXSH63JMuoALsAvVCJ97zAGitil&id=100068861234290',
+        'info_dict': {
+            'id': '270103405756416',
+            'ext': 'mp4',
+            'title': 'Lela Evans',
+            'description': 'Today Makkovik\'s own Pilot Mandy Smith made her inaugural landing on the airstrip in her hometown. What a proud moment as we all cheered and...',
+            'thumbnail': r're:^https?://.*',
+            'uploader': 'Lela Evans',
+            'uploader_id': 'pfbid0shZJipuigyy5mqrUJn9ub5LJFWNHvan5prtyi3LrDuuuJ4NwrURgnQHYR9fywBepl',
+            'upload_date': '20231228',
+            'timestamp': 1703804085,
+            'duration': 394.347,
+            'view_count': int,
         },
+    }, {
+        'url': 'https://www.facebook.com/story.php?story_fbid=pfbid0Fnzhm8UuzjBYpPMNFzaSpFE9UmLdU4fJN8qTANi1Dmtj5q7DNrL5NERXfsAzDEV7l&id=100073071055552',
+        'only_matching': True,
     }, {
         'url': 'https://www.facebook.com/video.php?v=10204634152394104',
         'only_matching': True,
@@ -219,7 +304,7 @@ class FacebookIE(InfoExtractor):
         'only_matching': True,
     }, {
         # data.video
-        'url': 'https://www.facebookcorewwwi.onion/video.php?v=274175099429670',
+        'url': 'https://www.facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd.onion/video.php?v=274175099429670',
         'only_matching': True,
     }, {
         # no title
@@ -231,8 +316,16 @@ class FacebookIE(InfoExtractor):
         'info_dict': {
             'id': '359649331226507',
             'ext': 'mp4',
-            'title': '#ESLOne VoD - Birmingham Finals Day#1 Fnatic vs. @Evil Geniuses',
+            'title': 'Fnatic vs. EG - Group A - Opening Match - ESL One Birmingham Day 1',
+            'description': '#ESLOne VoD - Birmingham Finals Day#1 Fnatic vs. @Evil Geniuses',
+            'timestamp': 1527084179,
+            'upload_date': '20180523',
             'uploader': 'ESL One Dota 2',
+            'uploader_id': '100066514874195',
+            'duration': 4524.212,
+            'view_count': int,
+            'thumbnail': r're:^https?://.*',
+            'concurrent_view_count': int,
         },
         'params': {
             'skip_download': True,
@@ -242,19 +335,30 @@ class FacebookIE(InfoExtractor):
         'url': 'https://www.facebook.com/100033620354545/videos/106560053808006/',
         'info_dict': {
             'id': '106560053808006',
+            'ext': 'mp4',
+            'title': 'Josef',
+            'thumbnail': r're:^https?://.*',
+            'concurrent_view_count': int,
+            'uploader_id': 'pfbid0cibUN6tV7DYgdbJdsUFN46wc4jKpVSPAvJQhFofGqBGmVn3V3JtAs2tfUwziw2hUl',
+            'timestamp': 1549275572,
+            'duration': 3.413,
+            'uploader': 'Josef Novak',
+            'description': '',
+            'upload_date': '20190204',
         },
-        'playlist_count': 2,
     }, {
         # data.video.story.attachments[].media
         'url': 'https://www.facebook.com/watch/?v=647537299265662',
         'only_matching': True,
     }, {
+        # FIXME: https://github.com/yt-dlp/yt-dlp/issues/542
         # data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.all_subattachments.nodes[].media
         'url': 'https://www.facebook.com/PankajShahLondon/posts/10157667649866271',
         'info_dict': {
             'id': '10157667649866271',
         },
         'playlist_count': 3,
+        'skip': 'Requires logging in',
     }, {
         # data.nodes[].comet_sections.content.story.attachments[].style_type_renderer.attachment.media
         'url': 'https://m.facebook.com/Alliance.Police.Department/posts/4048563708499330',
@@ -279,6 +383,7 @@ class FacebookIE(InfoExtractor):
             'upload_date': '20161122',
             'timestamp': 1479793574,
         },
+        'skip': 'No video',
     }, {
         # data.video.creation_story.attachments[].media
         'url': 'https://www.facebook.com/watch/live/?v=1823658634322275',
@@ -290,33 +395,26 @@ class FacebookIE(InfoExtractor):
         },
         'playlist_count': 1,
         'skip': 'Requires logging in',
+    }, {
+        # data.event.cover_media_renderer.cover_video
+        'url': 'https://m.facebook.com/events/1509582499515440',
+        'info_dict': {
+            'id': '637246984455045',
+            'ext': 'mp4',
+            'title': 'ANALISI IN CAMPO OSCURO " Coaguli nel sangue dei vaccinati"',
+            'description': 'Other event by Comitato Liberi Pensatori on Tuesday, October 18 2022',
+            'thumbnail': r're:^https?://.*',
+            'uploader': 'Comitato Liberi Pensatori',
+            'uploader_id': '100065709540881',
+        },
     }]
     _SUPPORTED_PAGLETS_REGEX = r'(?:pagelet_group_mall|permalink_video_pagelet|hyperfeed_story_id_[0-9a-f]+)'
     _api_config = {
-        'graphURI': '/api/graphql/'
+        'graphURI': '/api/graphql/',
     }
 
-    @staticmethod
-    def _extract_urls(webpage):
-        urls = []
-        for mobj in re.finditer(
-                r'<iframe[^>]+?src=(["\'])(?P<url>https?://www\.facebook\.com/(?:video/embed|plugins/video\.php).+?)\1',
-                webpage):
-            urls.append(mobj.group('url'))
-        # Facebook API embed
-        # see https://developers.facebook.com/docs/plugins/embedded-video-player
-        for mobj in re.finditer(r'''(?x)<div[^>]+
-                class=(?P<q1>[\'"])[^\'"]*\bfb-(?:video|post)\b[^\'"]*(?P=q1)[^>]+
-                data-href=(?P<q2>[\'"])(?P<url>(?:https?:)?//(?:www\.)?facebook.com/.+?)(?P=q2)''', webpage):
-            urls.append(mobj.group('url'))
-        return urls
-
-    def _login(self):
-        useremail, password = self._get_login_info()
-        if useremail is None:
-            return
-
-        login_page_req = sanitized_Request(self._LOGIN_URL)
+    def _perform_login(self, username, password):
+        login_page_req = Request(self._LOGIN_URL)
         self._set_cookie('facebook.com', 'locale', 'en_US')
         login_page = self._download_webpage(login_page_req, None,
                                             note='Downloading login page',
@@ -327,7 +425,7 @@ def _login(self):
         lgnrnd = self._search_regex(r'name="lgnrnd" value="([^"]*?)"', login_page, 'lgnrnd')
 
         login_form = {
-            'email': useremail,
+            'email': username,
             'pass': password,
             'lsd': lsd,
             'lgnrnd': lgnrnd,
@@ -337,8 +435,8 @@ def _login(self):
             'timezone': '-60',
             'trynum': '1',
         }
-        request = sanitized_Request(self._LOGIN_URL, urlencode_postdata(login_form))
-        request.add_header('Content-Type', 'application/x-www-form-urlencoded')
+        request = Request(self._LOGIN_URL, urlencode_postdata(login_form))
+        request.headers['Content-Type'] = 'application/x-www-form-urlencoded'
         try:
             login_results = self._download_webpage(request, None,
                                                    note='Logging in', errnote='unable to fetch login page')
@@ -347,7 +445,7 @@ def _login(self):
                     r'(?s)<div[^>]+class=(["\']).*?login_error_box.*?\1[^>]*><div[^>]*>.*?</div><div[^>]*>(?P<error>.+?)</div>',
                     login_results, 'login error', default=None, group='error')
                 if error:
-                    raise ExtractorError('Unable to login: %s' % error, expected=True)
+                    raise ExtractorError(f'Unable to login: {error}', expected=True)
                 self.report_warning('unable to log in: bad username/password, or exceeded login rate limit (~3/min). Check credentials or wait.')
                 return
 
@@ -364,23 +462,75 @@ def _login(self):
                 'h': h,
                 'name_action_selected': 'dont_save',
             }
-            check_req = sanitized_Request(self._CHECKPOINT_URL, urlencode_postdata(check_form))
-            check_req.add_header('Content-Type', 'application/x-www-form-urlencoded')
+            check_req = Request(self._CHECKPOINT_URL, urlencode_postdata(check_form))
+            check_req.headers['Content-Type'] = 'application/x-www-form-urlencoded'
             check_response = self._download_webpage(check_req, None,
                                                     note='Confirming login')
             if re.search(r'id="checkpointSubmitButton"', check_response) is not None:
                 self.report_warning('Unable to confirm login, you have to login in your browser and authorize the login.')
-        except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
-            self.report_warning('unable to log in: %s' % error_to_compat_str(err))
+        except network_exceptions as err:
+            self.report_warning(f'unable to log in: {err}')
             return
 
-    def _real_initialize(self):
-        self._login()
-
     def _extract_from_url(self, url, video_id):
         webpage = self._download_webpage(
             url.replace('://m.facebook.com/', '://www.facebook.com/'), video_id)
 
+        def extract_metadata(webpage):
+            post_data = [self._parse_json(j, video_id, fatal=False) for j in re.findall(
+                r'data-sjs>({.*?ScheduledServerJS.*?})</script>', webpage)]
+            post = traverse_obj(post_data, (
+                ..., 'require', ..., ..., ..., '__bbox', 'require', ..., ..., ..., '__bbox', 'result', 'data'), expected_type=dict) or []
+            media = traverse_obj(post, (..., 'attachments', ..., lambda k, v: (
+                k == 'media' and str(v['id']) == video_id and v['__typename'] == 'Video')), expected_type=dict)
+            title = get_first(media, ('title', 'text'))
+            description = get_first(media, ('creation_story', 'comet_sections', 'message', 'story', 'message', 'text'))
+            page_title = title or self._html_search_regex((
+                r'<h2\s+[^>]*class="uiHeaderTitle"[^>]*>(?P<content>[^<]*)</h2>',
+                r'(?s)<span class="fbPhotosPhotoCaption".*?id="fbPhotoPageCaption"><span class="hasCaption">(?P<content>.*?)</span>',
+                self._meta_regex('og:title'), self._meta_regex('twitter:title'), r'<title>(?P<content>.+?)</title>',
+            ), webpage, 'title', default=None, group='content')
+            description = description or self._html_search_meta(
+                ['description', 'og:description', 'twitter:description'],
+                webpage, 'description', default=None)
+            uploader_data = (
+                get_first(media, ('owner', {dict}))
+                or get_first(post, ('video', 'creation_story', 'attachments', ..., 'media', lambda k, v: k == 'owner' and v['name']))
+                or get_first(post, (..., 'video', lambda k, v: k == 'owner' and v['name']))
+                or get_first(post, ('node', 'actors', ..., {dict}))
+                or get_first(post, ('event', 'event_creator', {dict})) or {})
+            uploader = uploader_data.get('name') or (
+                clean_html(get_element_by_id('fbPhotoPageAuthorName', webpage))
+                or self._search_regex(
+                    (r'ownerName\s*:\s*"([^"]+)"', *self._og_regexes('title')), webpage, 'uploader', fatal=False))
+            timestamp = int_or_none(self._search_regex(
+                r'<abbr[^>]+data-utime=["\'](\d+)', webpage,
+                'timestamp', default=None))
+            thumbnail = self._html_search_meta(
+                ['og:image', 'twitter:image'], webpage, 'thumbnail', default=None)
+            # some webpages contain unretrievable thumbnail urls
+            # like https://lookaside.fbsbx.com/lookaside/crawler/media/?media_id=10155168902769113&get_thumbnail=1
+            # in https://www.facebook.com/yaroslav.korpan/videos/1417995061575415/
+            if thumbnail and not re.search(r'\.(?:jpg|png)', thumbnail):
+                thumbnail = None
+            info_dict = {
+                'description': description,
+                'uploader': uploader,
+                'uploader_id': uploader_data.get('id'),
+                'timestamp': timestamp,
+                'thumbnail': thumbnail,
+                'view_count': parse_count(self._search_regex(
+                    (r'\bviewCount\s*:\s*["\']([\d,.]+)', r'video_view_count["\']\s*:\s*(\d+)'),
+                    webpage, 'view count', default=None)),
+                'concurrent_view_count': get_first(post, (
+                    ('video', (..., ..., 'attachments', ..., 'media')), 'liveViewerCount', {int_or_none})),
+            }
+
+            info_json_ld = self._search_json_ld(webpage, video_id, default={})
+            info_json_ld['title'] = (re.sub(r'\s*\|\s*Facebook$', '', title or info_json_ld.get('title') or page_title or '')
+                                     or (description or '').replace('\n', ' ') or f'Facebook video #{video_id}')
+            return merge_dicts(info_json_ld, info_dict)
+
         video_data = None
 
         def extract_video_data(instances):
@@ -405,66 +555,111 @@ def extract_from_jsmods_instances(js_data):
                     js_data, lambda x: x['jsmods']['instances'], list) or [])
 
         def extract_dash_manifest(video, formats):
-            dash_manifest = video.get('dash_manifest')
+            dash_manifest = traverse_obj(video, 'dash_manifest', 'playlist', expected_type=str)
             if dash_manifest:
                 formats.extend(self._parse_mpd_formats(
-                    compat_etree_fromstring(compat_urllib_parse_unquote_plus(dash_manifest))))
+                    compat_etree_fromstring(urllib.parse.unquote_plus(dash_manifest)),
+                    mpd_url=video.get('dash_manifest_url')))
 
-        def process_formats(formats):
+        def process_formats(info):
             # Downloads with browser's User-Agent are rate limited. Working around
             # with non-browser User-Agent.
-            for f in formats:
+            for f in info['formats']:
+                # Downloads with browser's User-Agent are rate limited. Working around
+                # with non-browser User-Agent.
                 f.setdefault('http_headers', {})['User-Agent'] = 'facebookexternalhit/1.1'
-
-            self._sort_formats(formats)
+                # Formats larger than ~500MB will return error 403 unless chunk size is regulated
+                f.setdefault('downloader_options', {})['http_chunk_size'] = 250 << 20
 
         def extract_relay_data(_filter):
             return self._parse_json(self._search_regex(
-                r'handleWithCustomApplyEach\([^,]+,\s*({.*?%s.*?})\);' % _filter,
+                rf'data-sjs>({{.*?{_filter}.*?}})</script>',
                 webpage, 'replay data', default='{}'), video_id, fatal=False) or {}
 
         def extract_relay_prefetched_data(_filter):
-            replay_data = extract_relay_data(_filter)
-            for require in (replay_data.get('require') or []):
-                if require[0] == 'RelayPrefetchedStreamCache':
-                    return try_get(require, lambda x: x[3][1]['__bbox']['result']['data'], dict) or {}
+            return traverse_obj(extract_relay_data(_filter), (
+                'require', (None, (..., ..., ..., '__bbox', 'require')),
+                lambda _, v: any(key.startswith('RelayPrefetchedStreamCache') for key in v),
+                ..., ..., '__bbox', 'result', 'data', {dict}), get_all=False) or {}
 
         if not video_data:
             server_js_data = self._parse_json(self._search_regex([
                 r'bigPipe\.onPageletArrive\(({.+?})\)\s*;\s*}\s*\)\s*,\s*["\']onPageletArrive\s+' + self._SUPPORTED_PAGLETS_REGEX,
-                r'bigPipe\.onPageletArrive\(({.*?id\s*:\s*"%s".*?})\);' % self._SUPPORTED_PAGLETS_REGEX
+                rf'bigPipe\.onPageletArrive\(({{.*?id\s*:\s*"{self._SUPPORTED_PAGLETS_REGEX}".*?}})\);',
             ], webpage, 'js data', default='{}'), video_id, js_to_json, False)
             video_data = extract_from_jsmods_instances(server_js_data)
 
         if not video_data:
             data = extract_relay_prefetched_data(
-                r'"(?:dash_manifest|playable_url(?:_quality_hd)?)"\s*:\s*"[^"]+"')
+                r'"(?:dash_manifest|playable_url(?:_quality_hd)?)')
             if data:
                 entries = []
 
                 def parse_graphql_video(video):
+                    v_id = video.get('videoId') or video.get('id') or video_id
+                    reel_info = traverse_obj(
+                        video, ('creation_story', 'short_form_video_context', 'playback_video', {dict}))
+                    if reel_info:
+                        video = video['creation_story']
+                        video['owner'] = traverse_obj(video, ('short_form_video_context', 'video_owner'))
+                        video.update(reel_info)
                     formats = []
                     q = qualities(['sd', 'hd'])
-                    for (suffix, format_id) in [('', 'sd'), ('_quality_hd', 'hd')]:
-                        playable_url = video.get('playable_url' + suffix)
+                    for key, format_id in (('playable_url', 'sd'), ('playable_url_quality_hd', 'hd'),
+                                           ('playable_url_dash', ''), ('browser_native_hd_url', 'hd'),
+                                           ('browser_native_sd_url', 'sd')):
+                        playable_url = video.get(key)
                         if not playable_url:
                             continue
-                        formats.append({
-                            'format_id': format_id,
-                            'quality': q(format_id),
-                            'url': playable_url,
-                        })
+                        if determine_ext(playable_url) == 'mpd':
+                            formats.extend(self._extract_mpd_formats(playable_url, video_id))
+                        else:
+                            formats.append({
+                                'format_id': format_id,
+                                # sd, hd formats w/o resolution info should be deprioritized below DASH
+                                'quality': q(format_id) - 3,
+                                'url': playable_url,
+                            })
                     extract_dash_manifest(video, formats)
-                    process_formats(formats)
-                    v_id = video.get('videoId') or video.get('id') or video_id
+                    if not formats:
+                        # Do not append false positive entry w/o any formats
+                        return
+
+                    automatic_captions, subtitles = {}, {}
+                    is_broadcast = traverse_obj(video, ('is_video_broadcast', {bool}))
+                    for caption in traverse_obj(video, (
+                        'video_available_captions_locales',
+                        {lambda x: sorted(x, key=lambda c: c['locale'])},
+                        lambda _, v: url_or_none(v['captions_url']),
+                    )):
+                        lang = caption.get('localized_language') or 'und'
+                        subs = {
+                            'url': caption['captions_url'],
+                            'name': format_field(caption, 'localized_country', f'{lang} (%s)', default=lang),
+                        }
+                        if caption.get('localized_creation_method') or is_broadcast:
+                            automatic_captions.setdefault(caption['locale'], []).append(subs)
+                        else:
+                            subtitles.setdefault(caption['locale'], []).append(subs)
+                    captions_url = traverse_obj(video, ('captions_url', {url_or_none}))
+                    if captions_url and not automatic_captions and not subtitles:
+                        locale = self._html_search_meta(
+                            ['og:locale', 'twitter:locale'], webpage, 'locale', default='en_US')
+                        (automatic_captions if is_broadcast else subtitles)[locale] = [{'url': captions_url}]
+
                     info = {
                         'id': v_id,
                         'formats': formats,
-                        'thumbnail': try_get(video, lambda x: x['thumbnailImage']['uri']),
-                        'uploader_id': try_get(video, lambda x: x['owner']['id']),
-                        'timestamp': int_or_none(video.get('publish_time')),
-                        'duration': float_or_none(video.get('playable_duration_in_ms'), 1000),
+                        'thumbnail': traverse_obj(
+                            video, ('thumbnailImage', 'uri'), ('preferred_thumbnail', 'image', 'uri')),
+                        'uploader_id': traverse_obj(video, ('owner', 'id', {str_or_none})),
+                        'timestamp': traverse_obj(video, 'publish_time', 'creation_time', expected_type=int_or_none),
+                        'duration': (float_or_none(video.get('playable_duration_in_ms'), 1000)
+                                     or float_or_none(video.get('length_in_second'))),
+                        'automatic_captions': automatic_captions,
+                        'subtitles': subtitles,
                     }
+                    process_formats(info)
                     description = try_get(video, lambda x: x['savable_description']['text'])
                     title = video.get('name')
                     if title:
@@ -473,7 +668,7 @@ def parse_graphql_video(video):
                             'description': description,
                         })
                     else:
-                        info['title'] = description or 'Facebook video #%s' % v_id
+                        info['title'] = description or f'Facebook video #{v_id}'
                     entries.append(info)
 
                 def parse_attachment(attachment, key='media'):
@@ -481,47 +676,57 @@ def parse_attachment(attachment, key='media'):
                     if media.get('__typename') == 'Video':
                         return parse_graphql_video(media)
 
-                nodes = data.get('nodes') or []
-                node = data.get('node') or {}
-                if not nodes and node:
-                    nodes.append(node)
-                for node in nodes:
-                    story = try_get(node, lambda x: x['comet_sections']['content']['story'], dict) or {}
-                    attachments = try_get(story, [
-                        lambda x: x['attached_story']['attachments'],
-                        lambda x: x['attachments']
-                    ], list) or []
-                    for attachment in attachments:
-                        attachment = try_get(attachment, lambda x: x['style_type_renderer']['attachment'], dict)
-                        ns = try_get(attachment, lambda x: x['all_subattachments']['nodes'], list) or []
-                        for n in ns:
-                            parse_attachment(n)
-                        parse_attachment(attachment)
+                nodes = variadic(traverse_obj(data, 'nodes', 'node') or [])
+                attachments = traverse_obj(nodes, (
+                    ..., 'comet_sections', 'content', 'story', (None, 'attached_story'), 'attachments',
+                    ..., ('styles', 'style_type_renderer', ('throwbackStyles', 'attachment_target_renderer')),
+                    'attachment', {dict}))
+                for attachment in attachments:
+                    ns = traverse_obj(attachment, ('all_subattachments', 'nodes', ..., {dict}),
+                                      ('target', 'attachments', ..., 'styles', 'attachment', {dict}))
+                    for n in ns:
+                        parse_attachment(n)
+                    parse_attachment(attachment)
 
                 edges = try_get(data, lambda x: x['mediaset']['currMedia']['edges'], list) or []
                 for edge in edges:
                     parse_attachment(edge, key='node')
 
-                video = data.get('video') or {}
+                video = traverse_obj(data, (
+                    'event', 'cover_media_renderer', 'cover_video'), 'video', expected_type=dict) or {}
                 if video:
                     attachments = try_get(video, [
                         lambda x: x['story']['attachments'],
-                        lambda x: x['creation_story']['attachments']
+                        lambda x: x['creation_story']['attachments'],
                     ], list) or []
                     for attachment in attachments:
                         parse_attachment(attachment)
                     if not entries:
                         parse_graphql_video(video)
 
-                return self.playlist_result(entries, video_id)
+                if len(entries) > 1:
+                    return self.playlist_result(entries, video_id)
+
+                video_info = entries[0] if entries else {'id': video_id}
+                webpage_info = extract_metadata(webpage)
+                # honor precise duration in video info
+                if video_info.get('duration'):
+                    webpage_info['duration'] = video_info['duration']
+                # preserve preferred_thumbnail in video info
+                if video_info.get('thumbnail'):
+                    webpage_info['thumbnail'] = video_info['thumbnail']
+                return merge_dicts(webpage_info, video_info)
 
         if not video_data:
             m_msg = re.search(r'class="[^"]*uiInterstitialContent[^"]*"><div>(.*?)</div>', webpage)
             if m_msg is not None:
                 raise ExtractorError(
-                    'The video is not available, Facebook said: "%s"' % m_msg.group(1),
+                    f'The video is not available, Facebook said: "{m_msg.group(1)}"',
                     expected=True)
-            elif '>You must log in to continue' in webpage:
+            elif any(p in webpage for p in (
+                    '>You must log in to continue',
+                    'id="login_form"',
+                    'id="loginbutton"')):
                 self.raise_login_required()
 
         if not video_data and '/watchparty/' in url:
@@ -553,7 +758,7 @@ def parse_attachment(attachment, key='media'):
                 v_id = video.get('id')
                 if not v_id:
                     continue
-                v_id = compat_str(v_id)
+                v_id = str(v_id)
                 entries.append(self.url_result(
                     self._VIDEO_PAGE_TEMPLATE % v_id,
                     self.ie_key(), v_id, video.get('name')))
@@ -611,62 +816,31 @@ def parse_attachment(attachment, key='media'):
                 continue
             for quality in ('sd', 'hd'):
                 for src_type in ('src', 'src_no_ratelimit'):
-                    src = f[0].get('%s_%s' % (quality, src_type))
+                    src = f[0].get(f'{quality}_{src_type}')
                     if src:
-                        preference = -10 if format_id == 'progressive' else 0
+                        # sd, hd formats w/o resolution info should be deprioritized below DASH
+                        # TODO: investigate if progressive or src formats still exist
+                        preference = -10 if format_id == 'progressive' else -3
                         if quality == 'hd':
-                            preference += 5
+                            preference += 1
                         formats.append({
-                            'format_id': '%s_%s_%s' % (format_id, quality, src_type),
+                            'format_id': f'{format_id}_{quality}_{src_type}',
                             'url': src,
                             'quality': preference,
+                            'height': 720 if quality == 'hd' else None,
                         })
             extract_dash_manifest(f[0], formats)
             subtitles_src = f[0].get('subtitles_src')
             if subtitles_src:
                 subtitles.setdefault('en', []).append({'url': subtitles_src})
-        if not formats:
-            raise ExtractorError('Cannot find video formats')
-
-        process_formats(formats)
-
-        video_title = self._html_search_regex(
-            r'<h2\s+[^>]*class="uiHeaderTitle"[^>]*>([^<]*)</h2>', webpage,
-            'title', default=None)
-        if not video_title:
-            video_title = self._html_search_regex(
-                r'(?s)<span class="fbPhotosPhotoCaption".*?id="fbPhotoPageCaption"><span class="hasCaption">(.*?)</span>',
-                webpage, 'alternative title', default=None)
-        if not video_title:
-            video_title = self._html_search_meta(
-                'description', webpage, 'title', default=None)
-        if video_title:
-            video_title = limit_length(video_title, 80)
-        else:
-            video_title = 'Facebook video #%s' % video_id
-        uploader = clean_html(get_element_by_id(
-            'fbPhotoPageAuthorName', webpage)) or self._search_regex(
-            r'ownerName\s*:\s*"([^"]+)"', webpage, 'uploader',
-            default=None) or self._og_search_title(webpage, fatal=False)
-        timestamp = int_or_none(self._search_regex(
-            r'<abbr[^>]+data-utime=["\'](\d+)', webpage,
-            'timestamp', default=None))
-        thumbnail = self._html_search_meta(['og:image', 'twitter:image'], webpage)
-
-        view_count = parse_count(self._search_regex(
-            r'\bviewCount\s*:\s*["\']([\d,.]+)', webpage, 'view count',
-            default=None))
 
         info_dict = {
             'id': video_id,
-            'title': video_title,
             'formats': formats,
-            'uploader': uploader,
-            'timestamp': timestamp,
-            'thumbnail': thumbnail,
-            'view_count': view_count,
             'subtitles': subtitles,
         }
+        process_formats(info_dict)
+        info_dict.update(extract_metadata(webpage))
 
         return info_dict
 
@@ -686,6 +860,7 @@ class FacebookPluginsVideoIE(InfoExtractor):
         'info_dict': {
             'id': '10154383743583686',
             'ext': 'mp4',
+            # TODO: Fix title, uploader
             'title': 'What to do during the haze?',
             'uploader': 'Gov.sg',
             'upload_date': '20160826',
@@ -702,5 +877,182 @@ class FacebookPluginsVideoIE(InfoExtractor):
 
     def _real_extract(self, url):
         return self.url_result(
-            compat_urllib_parse_unquote(self._match_id(url)),
+            urllib.parse.unquote(self._match_id(url)),
             FacebookIE.ie_key())
+
+
+class FacebookRedirectURLIE(InfoExtractor):
+    IE_DESC = False  # Do not list
+    _VALID_URL = r'https?://(?:[\w-]+\.)?facebook\.com/flx/warn[/?]'
+    _TESTS = [{
+        'url': 'https://www.facebook.com/flx/warn/?h=TAQHsoToz&u=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DpO8h3EaFRdo&s=1',
+        'info_dict': {
+            'id': 'pO8h3EaFRdo',
+            'ext': 'mp4',
+            'title': 'Tripeo Boiler Room x Dekmantel Festival DJ Set',
+            'description': 'md5:2d713ccbb45b686a1888397b2c77ca6b',
+            'channel_id': 'UCGBpxWJr9FNOcFYA5GkKrMg',
+            'playable_in_embed': True,
+            'categories': ['Music'],
+            'channel': 'Boiler Room',
+            'uploader_id': 'brtvofficial',
+            'uploader': 'Boiler Room',
+            'tags': 'count:11',
+            'duration': 3332,
+            'live_status': 'not_live',
+            'thumbnail': 'https://i.ytimg.com/vi/pO8h3EaFRdo/maxresdefault.jpg',
+            'channel_url': 'https://www.youtube.com/channel/UCGBpxWJr9FNOcFYA5GkKrMg',
+            'availability': 'public',
+            'uploader_url': 'http://www.youtube.com/user/brtvofficial',
+            'upload_date': '20150917',
+            'age_limit': 0,
+            'view_count': int,
+            'like_count': int,
+        },
+        'add_ie': ['Youtube'],
+        'params': {'skip_download': 'Youtube'},
+    }]
+
+    def _real_extract(self, url):
+        redirect_url = url_or_none(parse_qs(url).get('u', [None])[-1])
+        if not redirect_url:
+            raise ExtractorError('Invalid facebook redirect URL', expected=True)
+        return self.url_result(redirect_url)
+
+
+class FacebookReelIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:[\w-]+\.)?facebook\.com/reel/(?P<id>\d+)'
+    IE_NAME = 'facebook:reel'
+
+    _TESTS = [{
+        'url': 'https://www.facebook.com/reel/1195289147628387',
+        'md5': 'f13dd37f2633595982db5ed8765474d3',
+        'info_dict': {
+            'id': '1195289147628387',
+            'ext': 'mp4',
+            'title': 'md5:b05800b5b1ad56c0ca78bd3807b6a61e',
+            'description': 'md5:22f03309b216ac84720183961441d8db',
+            'uploader': 'md5:723e6cb3091241160f20b3c5dc282af1',
+            'uploader_id': '100040874179269',
+            'duration': 9.579,
+            'timestamp': 1637502609,
+            'upload_date': '20211121',
+            'thumbnail': r're:^https?://.*',
+        },
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        return self.url_result(
+            f'https://m.facebook.com/watch/?v={video_id}&_rdr', FacebookIE, video_id)
+
+
+class FacebookAdsIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:[\w-]+\.)?facebook\.com/ads/library/?\?(?:[^#]+&)?id=(?P<id>\d+)'
+    IE_NAME = 'facebook:ads'
+
+    _TESTS = [{
+        'url': 'https://www.facebook.com/ads/library/?id=899206155126718',
+        'info_dict': {
+            'id': '899206155126718',
+            'ext': 'mp4',
+            'title': 'video by Kandao',
+            'uploader': 'Kandao',
+            'uploader_id': '774114102743284',
+            'uploader_url': r're:^https?://.*',
+            'timestamp': 1702548330,
+            'thumbnail': r're:^https?://.*',
+            'upload_date': '20231214',
+            'like_count': int,
+        },
+    }, {
+        'url': 'https://www.facebook.com/ads/library/?id=893637265423481',
+        'info_dict': {
+            'id': '893637265423481',
+            'title': 'Jusqu\u2019\u00e0 -25% sur une s\u00e9lection de vins p\u00e9tillants italiens ',
+            'uploader': 'Eataly Paris Marais',
+            'uploader_id': '2086668958314152',
+            'uploader_url': r're:^https?://.*',
+            'timestamp': 1703571529,
+            'upload_date': '20231226',
+            'like_count': int,
+        },
+        'playlist_count': 3,
+    }, {
+        'url': 'https://es-la.facebook.com/ads/library/?id=901230958115569',
+        'only_matching': True,
+    }, {
+        'url': 'https://m.facebook.com/ads/library/?id=901230958115569',
+        'only_matching': True,
+    }]
+
+    _FORMATS_MAP = {
+        'watermarked_video_sd_url': ('sd-wmk', 'SD, watermarked'),
+        'video_sd_url': ('sd', None),
+        'watermarked_video_hd_url': ('hd-wmk', 'HD, watermarked'),
+        'video_hd_url': ('hd', None),
+    }
+
+    def _extract_formats(self, video_dict):
+        formats = []
+        for format_key, format_url in traverse_obj(video_dict, (
+            {dict.items}, lambda _, v: v[0] in self._FORMATS_MAP and url_or_none(v[1]),
+        )):
+            formats.append({
+                'format_id': self._FORMATS_MAP[format_key][0],
+                'format_note': self._FORMATS_MAP[format_key][1],
+                'url': format_url,
+                'ext': 'mp4',
+                'quality': qualities(tuple(self._FORMATS_MAP))(format_key),
+            })
+        return formats
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+
+        post_data = [self._parse_json(j, video_id, fatal=False)
+                     for j in re.findall(r's\.handle\(({.*})\);requireLazy\(', webpage)]
+        data = traverse_obj(post_data, (
+            ..., 'require', ..., ..., ..., 'props', 'deeplinkAdCard', 'snapshot', {dict}), get_all=False)
+        if not data:
+            raise ExtractorError('Unable to extract ad data')
+
+        title = data.get('title')
+        if not title or title == '{{product.name}}':
+            title = join_nonempty('display_format', 'page_name', delim=' by ', from_dict=data)
+
+        info_dict = traverse_obj(data, {
+            'description': ('link_description', {str}, {lambda x: x if x != '{{product.description}}' else None}),
+            'uploader': ('page_name', {str}),
+            'uploader_id': ('page_id', {str_or_none}),
+            'uploader_url': ('page_profile_uri', {url_or_none}),
+            'timestamp': ('creation_time', {int_or_none}),
+            'like_count': ('page_like_count', {int_or_none}),
+        })
+
+        entries = []
+        for idx, entry in enumerate(traverse_obj(
+            data, (('videos', 'cards'), lambda _, v: any(url_or_none(v[f]) for f in self._FORMATS_MAP))), 1,
+        ):
+            entries.append({
+                'id': f'{video_id}_{idx}',
+                'title': entry.get('title') or title,
+                'description': entry.get('link_description') or info_dict.get('description'),
+                'thumbnail': url_or_none(entry.get('video_preview_image_url')),
+                'formats': self._extract_formats(entry),
+            })
+
+        if len(entries) == 1:
+            info_dict.update(entries[0])
+
+        elif len(entries) > 1:
+            info_dict.update({
+                'title': entries[0]['title'],
+                'entries': entries,
+                '_type': 'playlist',
+            })
+
+        info_dict['id'] = video_id
+
+        return info_dict