From 9b5efaf86b99a2664fff9fc725d275f766c3221d Mon Sep 17 00:00:00 2001 From: kclauhk <78251477+kclauhk@users.noreply.github.com> Date: Tue, 30 Jan 2024 03:43:41 +0800 Subject: [PATCH] [ie/facebook] Support events (#9055) Closes #5355 Authored by: kclauhk --- yt_dlp/extractor/facebook.py | 77 +++++++++++++++++++++--------------- 1 file changed, 45 insertions(+), 32 deletions(-) diff --git a/yt_dlp/extractor/facebook.py b/yt_dlp/extractor/facebook.py index d186b57bf..830bbcc3c 100644 --- a/yt_dlp/extractor/facebook.py +++ b/yt_dlp/extractor/facebook.py @@ -54,6 +54,7 @@ class FacebookIE(InfoExtractor): )\?(?:.*?)(?:v|video_id|story_fbid)=| [^/]+/videos/(?:[^/]+/)?| [^/]+/posts/| + events/(?:[^/]+/)?| groups/[^/]+/(?:permalink|posts)/| watchparty/ )| @@ -399,6 +400,18 @@ 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 = { @@ -473,38 +486,10 @@ def extract_metadata(webpage): r'data-sjs>({.*?ScheduledServerJS.*?})', webpage)] post = traverse_obj(post_data, ( ..., 'require', ..., ..., ..., '__bbox', 'require', ..., ..., ..., '__bbox', 'result', 'data'), expected_type=dict) or [] - - automatic_captions, subtitles = {}, {} - subs_data = traverse_obj(post, (..., 'video', ..., 'attachments', ..., lambda k, v: ( - k == 'media' and str(v['id']) == video_id and v['__typename'] == 'Video'))) - is_video_broadcast = get_first(subs_data, 'is_video_broadcast', expected_type=bool) - captions = get_first(subs_data, 'video_available_captions_locales', 'captions_url') - if url_or_none(captions): # if subs_data only had a 'captions_url' - locale = self._html_search_meta(['og:locale', 'twitter:locale'], webpage, 'locale', default='en_US') - subtitles[locale] = [{'url': captions}] - # or else subs_data had 'video_available_captions_locales', a list of dicts - for caption in traverse_obj(captions, ( - {lambda x: sorted(x, key=lambda c: c['locale'])}, lambda _, v: v['captions_url']) - ): - lang = caption.get('localized_language') or '' - subs = { - 'url': caption['captions_url'], - 'name': format_field(caption, 'localized_country', f'{lang} (%s)', default=lang), - } - if caption.get('localized_creation_method') or is_video_broadcast: - automatic_captions.setdefault(caption['locale'], []).append(subs) - else: - subtitles.setdefault(caption['locale'], []).append(subs) - 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')) - uploader_data = ( - get_first(media, ('owner', {dict})) - or get_first(post, (..., 'video', lambda k, v: k == 'owner' and v['name'])) - or get_first(post, ('node', 'actors', ..., {dict})) or {}) - page_title = title or self._html_search_regex(( r']*class="uiHeaderTitle"[^>]*>(?P[^<]*)', r'(?s)(?P.*?)', @@ -513,11 +498,15 @@ def extract_metadata(webpage): 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', 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']+data-utime=["\'](\d+)', webpage, 'timestamp', default=None)) @@ -539,8 +528,6 @@ def extract_metadata(webpage): webpage, 'view count', default=None)), 'concurrent_view_count': get_first(post, ( ('video', (..., ..., 'attachments', ..., 'media')), 'liveViewerCount', {int_or_none})), - 'automatic_captions': automatic_captions, - 'subtitles': subtitles, } info_json_ld = self._search_json_ld(webpage, video_id, default={}) @@ -638,6 +625,29 @@ def parse_graphql_video(video): 'url': playable_url, }) extract_dash_manifest(video, formats) + + 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, @@ -647,6 +657,8 @@ def parse_graphql_video(video): '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']) @@ -681,7 +693,8 @@ def parse_attachment(attachment, key='media'): 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'],