mirror of
https://github.com/yt-dlp/yt-dlp
synced 2024-12-12 16:03:55 +01:00
749 lines
32 KiB
Python
749 lines
32 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import json
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import re
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from .common import InfoExtractor
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from ..compat import (
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compat_etree_fromstring,
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compat_str,
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compat_urllib_parse_unquote,
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compat_urllib_parse_unquote_plus,
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)
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from ..utils import (
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clean_html,
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error_to_compat_str,
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ExtractorError,
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float_or_none,
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get_element_by_id,
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int_or_none,
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js_to_json,
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limit_length,
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merge_dicts,
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network_exceptions,
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parse_count,
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qualities,
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sanitized_Request,
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try_get,
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urlencode_postdata,
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urljoin,
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)
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class FacebookIE(InfoExtractor):
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_VALID_URL = r'''(?x)
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(?:
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https?://
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(?:[\w-]+\.)?(?:facebook\.com|facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd\.onion)/
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(?:[^#]*?\#!/)?
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(?:
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(?:
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video/video\.php|
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photo\.php|
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video\.php|
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video/embed|
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story\.php|
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watch(?:/live)?/?
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)\?(?:.*?)(?:v|video_id|story_fbid)=|
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[^/]+/videos/(?:[^/]+/)?|
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[^/]+/posts/|
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groups/[^/]+/permalink/|
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watchparty/
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)|
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facebook:
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)
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(?P<id>[0-9]+)
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'''
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_LOGIN_URL = 'https://www.facebook.com/login.php?next=http%3A%2F%2Ffacebook.com%2Fhome.php&login_attempt=1'
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_CHECKPOINT_URL = 'https://www.facebook.com/checkpoint/?next=http%3A%2F%2Ffacebook.com%2Fhome.php&_fb_noscript=1'
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_NETRC_MACHINE = 'facebook'
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IE_NAME = 'facebook'
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_VIDEO_PAGE_TEMPLATE = 'https://www.facebook.com/video/video.php?v=%s'
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_VIDEO_PAGE_TAHOE_TEMPLATE = 'https://www.facebook.com/video/tahoe/async/%s/?chain=true&isvideo=true&payloadtype=primary'
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_TESTS = [{
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'url': 'https://www.facebook.com/video.php?v=637842556329505&fref=nf',
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'md5': '6a40d33c0eccbb1af76cf0485a052659',
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'info_dict': {
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'id': '637842556329505',
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'ext': 'mp4',
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'title': 're:Did you know Kei Nishikori is the first Asian man to ever reach a Grand Slam',
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'uploader': 'Tennis on Facebook',
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'upload_date': '20140908',
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'timestamp': 1410199200,
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},
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'skip': 'Requires logging in',
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}, {
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# data.video
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'url': 'https://www.facebook.com/video.php?v=274175099429670',
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'info_dict': {
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'id': '274175099429670',
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'ext': 'mp4',
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'title': 'Asif Nawab Butt',
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'description': 'Asif Nawab Butt',
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'uploader': 'Asif Nawab Butt',
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'upload_date': '20140506',
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'timestamp': 1399398998,
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'thumbnail': r're:^https?://.*',
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},
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'expected_warnings': [
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'title'
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]
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}, {
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'note': 'Video with DASH manifest',
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'url': 'https://www.facebook.com/video.php?v=957955867617029',
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'md5': 'b2c28d528273b323abe5c6ab59f0f030',
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'info_dict': {
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'id': '957955867617029',
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'ext': 'mp4',
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'title': 'When you post epic content on instagram.com/433 8 million followers, this is ...',
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'uploader': 'Demy de Zeeuw',
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'upload_date': '20160110',
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'timestamp': 1452431627,
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},
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'skip': 'Requires logging in',
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}, {
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'url': 'https://www.facebook.com/maxlayn/posts/10153807558977570',
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'md5': '037b1fa7f3c2d02b7a0d7bc16031ecc6',
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'info_dict': {
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'id': '544765982287235',
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'ext': 'mp4',
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'title': '"What are you doing running in the snow?"',
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'uploader': 'FailArmy',
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},
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'skip': 'Video gone',
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}, {
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'url': 'https://m.facebook.com/story.php?story_fbid=1035862816472149&id=116132035111903',
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'md5': '1deb90b6ac27f7efcf6d747c8a27f5e3',
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'info_dict': {
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'id': '1035862816472149',
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'ext': 'mp4',
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'title': 'What the Flock Is Going On In New Zealand Credit: ViralHog',
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'uploader': 'S. Saint',
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},
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'skip': 'Video gone',
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}, {
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'note': 'swf params escaped',
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'url': 'https://www.facebook.com/barackobama/posts/10153664894881749',
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'md5': '97ba073838964d12c70566e0085c2b91',
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'info_dict': {
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'id': '10153664894881749',
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'ext': 'mp4',
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'title': 'Average time to confirm recent Supreme Court nominees: 67 days Longest it\'s t...',
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'thumbnail': r're:^https?://.*',
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'timestamp': 1456259628,
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'upload_date': '20160223',
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'uploader': 'Barack Obama',
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},
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'skip': 'Gif on giphy.com gone',
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}, {
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# have 1080P, but only up to 720p in swf params
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# data.video.story.attachments[].media
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'url': 'https://www.facebook.com/cnn/videos/10155529876156509/',
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'md5': '3f3798adb2b73423263e59376f1f5eb7',
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'info_dict': {
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'id': '10155529876156509',
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'ext': 'mp4',
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'title': 'Holocaust survivor becomes US citizen',
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'description': 'She survived the holocaust — and years later, she’s getting her citizenship so she can vote for Hillary Clinton http://cnn.it/2eERh5f',
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'timestamp': 1477818095,
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'upload_date': '20161030',
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'uploader': 'CNN',
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'thumbnail': r're:^https?://.*',
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'view_count': int,
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},
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}, {
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# bigPipe.onPageletArrive ... onPageletArrive pagelet_group_mall
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# data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.media
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'url': 'https://www.facebook.com/yaroslav.korpan/videos/1417995061575415/',
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'info_dict': {
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'id': '1417995061575415',
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'ext': 'mp4',
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'title': 'Yaroslav Korpan - Довгоочікуване відео',
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'description': 'Довгоочікуване відео',
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'timestamp': 1486648771,
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'upload_date': '20170209',
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'uploader': 'Yaroslav Korpan',
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'uploader_id': '100000948048708',
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},
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'params': {
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'skip_download': True,
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},
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}, {
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# FIXME
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'url': 'https://www.facebook.com/LaGuiaDelVaron/posts/1072691702860471',
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'info_dict': {
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'id': '1072691702860471',
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'ext': 'mp4',
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'title': 'md5:ae2d22a93fbb12dad20dc393a869739d',
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'timestamp': 1477305000,
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'upload_date': '20161024',
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'uploader': 'La Guía Del Varón',
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'thumbnail': r're:^https?://.*',
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},
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'params': {
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'skip_download': True,
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},
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}, {
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# data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.media
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'url': 'https://www.facebook.com/groups/1024490957622648/permalink/1396382447100162/',
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'info_dict': {
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'id': '202882990186699',
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'ext': 'mp4',
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'title': 'Elisabeth Ahtn - Hello? Yes your uber ride is here\n* Jukin...',
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'description': 'Hello? Yes your uber ride is here\n* Jukin Media Verified *\nFind this video and others like it by visiting...',
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'timestamp': 1486035513,
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'upload_date': '20170202',
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'uploader': 'Elisabeth Ahtn',
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'uploader_id': '100013949973717',
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},
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'params': {
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'skip_download': True,
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},
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}, {
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'url': 'https://www.facebook.com/video.php?v=10204634152394104',
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'only_matching': True,
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}, {
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'url': 'https://www.facebook.com/amogood/videos/1618742068337349/?fref=nf',
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'only_matching': True,
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}, {
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# data.mediaset.currMedia.edges
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'url': 'https://www.facebook.com/ChristyClarkForBC/videos/vb.22819070941/10153870694020942/?type=2&theater',
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'only_matching': True,
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}, {
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# data.video.story.attachments[].media
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'url': 'facebook:544765982287235',
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'only_matching': True,
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}, {
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# data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.media
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'url': 'https://www.facebook.com/groups/164828000315060/permalink/764967300301124/',
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'only_matching': True,
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}, {
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# data.video.creation_story.attachments[].media
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'url': 'https://zh-hk.facebook.com/peoplespower/videos/1135894589806027/',
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'only_matching': True,
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}, {
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# data.video
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'url': 'https://www.facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd.onion/video.php?v=274175099429670',
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'only_matching': True,
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}, {
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# no title
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'url': 'https://www.facebook.com/onlycleverentertainment/videos/1947995502095005/',
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'only_matching': True,
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}, {
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# data.video
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'url': 'https://www.facebook.com/WatchESLOne/videos/359649331226507/',
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'info_dict': {
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'id': '359649331226507',
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'ext': 'mp4',
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'title': 'Fnatic vs. EG - Group A - Opening Match - ESL One Birmingham Day 1',
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'description': '#ESLOne VoD - Birmingham Finals Day#1 Fnatic vs. @Evil Geniuses',
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'timestamp': 1527084179,
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'upload_date': '20180523',
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'uploader': 'ESL One Dota 2',
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'uploader_id': '234218833769558',
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},
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'params': {
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'skip_download': True,
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},
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}, {
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# data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.all_subattachments.nodes[].media
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'url': 'https://www.facebook.com/100033620354545/videos/106560053808006/',
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'info_dict': {
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'id': '106560053808006',
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},
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'playlist_count': 2,
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}, {
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# data.video.story.attachments[].media
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'url': 'https://www.facebook.com/watch/?v=647537299265662',
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'only_matching': True,
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}, {
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# FIXME: https://github.com/yt-dlp/yt-dlp/issues/542
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# data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.all_subattachments.nodes[].media
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'url': 'https://www.facebook.com/PankajShahLondon/posts/10157667649866271',
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'info_dict': {
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'id': '10157667649866271',
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},
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'playlist_count': 3,
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}, {
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# data.nodes[].comet_sections.content.story.attachments[].style_type_renderer.attachment.media
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'url': 'https://m.facebook.com/Alliance.Police.Department/posts/4048563708499330',
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'info_dict': {
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'id': '117576630041613',
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'ext': 'mp4',
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# TODO: title can be extracted from video page
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'title': 'Facebook video #117576630041613',
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'uploader_id': '189393014416438',
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'upload_date': '20201123',
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'timestamp': 1606162592,
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},
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'skip': 'Requires logging in',
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}, {
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# node.comet_sections.content.story.attached_story.attachments.style_type_renderer.attachment.media
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'url': 'https://www.facebook.com/groups/ateistiskselskab/permalink/10154930137678856/',
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'info_dict': {
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'id': '211567722618337',
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'ext': 'mp4',
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'title': 'Facebook video #211567722618337',
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'uploader_id': '127875227654254',
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'upload_date': '20161122',
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'timestamp': 1479793574,
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},
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'skip': 'No video',
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}, {
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# data.video.creation_story.attachments[].media
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'url': 'https://www.facebook.com/watch/live/?v=1823658634322275',
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'only_matching': True,
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}, {
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'url': 'https://www.facebook.com/watchparty/211641140192478',
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'info_dict': {
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'id': '211641140192478',
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},
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'playlist_count': 1,
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'skip': 'Requires logging in',
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}]
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_SUPPORTED_PAGLETS_REGEX = r'(?:pagelet_group_mall|permalink_video_pagelet|hyperfeed_story_id_[0-9a-f]+)'
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_api_config = {
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'graphURI': '/api/graphql/'
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}
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@staticmethod
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def _extract_urls(webpage):
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urls = []
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for mobj in re.finditer(
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r'<iframe[^>]+?src=(["\'])(?P<url>https?://www\.facebook\.com/(?:video/embed|plugins/video\.php).+?)\1',
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webpage):
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urls.append(mobj.group('url'))
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# Facebook API embed
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# see https://developers.facebook.com/docs/plugins/embedded-video-player
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for mobj in re.finditer(r'''(?x)<div[^>]+
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class=(?P<q1>[\'"])[^\'"]*\bfb-(?:video|post)\b[^\'"]*(?P=q1)[^>]+
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data-href=(?P<q2>[\'"])(?P<url>(?:https?:)?//(?:www\.)?facebook.com/.+?)(?P=q2)''', webpage):
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urls.append(mobj.group('url'))
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return urls
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def _login(self):
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useremail, password = self._get_login_info()
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if useremail is None:
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return
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login_page_req = sanitized_Request(self._LOGIN_URL)
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self._set_cookie('facebook.com', 'locale', 'en_US')
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login_page = self._download_webpage(login_page_req, None,
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note='Downloading login page',
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errnote='Unable to download login page')
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lsd = self._search_regex(
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r'<input type="hidden" name="lsd" value="([^"]*)"',
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login_page, 'lsd')
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lgnrnd = self._search_regex(r'name="lgnrnd" value="([^"]*?)"', login_page, 'lgnrnd')
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login_form = {
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'email': useremail,
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'pass': password,
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'lsd': lsd,
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'lgnrnd': lgnrnd,
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'next': 'http://facebook.com/home.php',
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'default_persistent': '0',
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'legacy_return': '1',
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'timezone': '-60',
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'trynum': '1',
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}
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request = sanitized_Request(self._LOGIN_URL, urlencode_postdata(login_form))
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request.add_header('Content-Type', 'application/x-www-form-urlencoded')
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try:
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login_results = self._download_webpage(request, None,
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note='Logging in', errnote='unable to fetch login page')
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if re.search(r'<form(.*)name="login"(.*)</form>', login_results) is not None:
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error = self._html_search_regex(
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r'(?s)<div[^>]+class=(["\']).*?login_error_box.*?\1[^>]*><div[^>]*>.*?</div><div[^>]*>(?P<error>.+?)</div>',
|
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login_results, 'login error', default=None, group='error')
|
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if error:
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raise ExtractorError('Unable to login: %s' % error, expected=True)
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self.report_warning('unable to log in: bad username/password, or exceeded login rate limit (~3/min). Check credentials or wait.')
|
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return
|
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|
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fb_dtsg = self._search_regex(
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r'name="fb_dtsg" value="(.+?)"', login_results, 'fb_dtsg', default=None)
|
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h = self._search_regex(
|
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r'name="h"\s+(?:\w+="[^"]+"\s+)*?value="([^"]+)"', login_results, 'h', default=None)
|
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|
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if not fb_dtsg or not h:
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return
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|
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check_form = {
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'fb_dtsg': fb_dtsg,
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'h': h,
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'name_action_selected': 'dont_save',
|
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}
|
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check_req = sanitized_Request(self._CHECKPOINT_URL, urlencode_postdata(check_form))
|
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check_req.add_header('Content-Type', 'application/x-www-form-urlencoded')
|
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check_response = self._download_webpage(check_req, None,
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note='Confirming login')
|
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if re.search(r'id="checkpointSubmitButton"', check_response) is not None:
|
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self.report_warning('Unable to confirm login, you have to login in your browser and authorize the login.')
|
||
except network_exceptions as err:
|
||
self.report_warning('unable to log in: %s' % error_to_compat_str(err))
|
||
return
|
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|
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def _real_initialize(self):
|
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self._login()
|
||
|
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def _extract_from_url(self, url, video_id):
|
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webpage = self._download_webpage(
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url.replace('://m.facebook.com/', '://www.facebook.com/'), video_id)
|
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|
||
def extract_metadata(webpage):
|
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video_title = self._html_search_regex(
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r'<h2\s+[^>]*class="uiHeaderTitle"[^>]*>([^<]*)</h2>', webpage,
|
||
'title', default=None)
|
||
if not video_title:
|
||
video_title = self._html_search_regex(
|
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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(
|
||
['og:title', 'twitter:title', 'description'],
|
||
webpage, 'title', default=None)
|
||
if video_title:
|
||
video_title = limit_length(video_title, 80)
|
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else:
|
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video_title = 'Facebook video #%s' % video_id
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description = self._html_search_meta(
|
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['description', 'og:description', 'twitter:description'],
|
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webpage, 'description', default=None)
|
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uploader = clean_html(get_element_by_id(
|
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'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, '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
|
||
view_count = parse_count(self._search_regex(
|
||
r'\bviewCount\s*:\s*["\']([\d,.]+)', webpage, 'view count',
|
||
default=None))
|
||
info_dict = {
|
||
'title': video_title,
|
||
'description': description,
|
||
'uploader': uploader,
|
||
'timestamp': timestamp,
|
||
'thumbnail': thumbnail,
|
||
'view_count': view_count,
|
||
}
|
||
info_json_ld = self._search_json_ld(webpage, video_id, default={})
|
||
if info_json_ld.get('title'):
|
||
info_json_ld['title'] = limit_length(
|
||
re.sub(r'\s*\|\s*Facebook$', '', info_json_ld['title']), 80)
|
||
return merge_dicts(info_json_ld, info_dict)
|
||
|
||
video_data = None
|
||
|
||
def extract_video_data(instances):
|
||
video_data = []
|
||
for item in instances:
|
||
if try_get(item, lambda x: x[1][0]) == 'VideoConfig':
|
||
video_item = item[2][0]
|
||
if video_item.get('video_id'):
|
||
video_data.append(video_item['videoData'])
|
||
return video_data
|
||
|
||
server_js_data = self._parse_json(self._search_regex(
|
||
[r'handleServerJS\(({.+})(?:\);|,")', r'\bs\.handle\(({.+?})\);'],
|
||
webpage, 'server js data', default='{}'), video_id, fatal=False)
|
||
|
||
if server_js_data:
|
||
video_data = extract_video_data(server_js_data.get('instances', []))
|
||
|
||
def extract_from_jsmods_instances(js_data):
|
||
if js_data:
|
||
return extract_video_data(try_get(
|
||
js_data, lambda x: x['jsmods']['instances'], list) or [])
|
||
|
||
def extract_dash_manifest(video, formats):
|
||
dash_manifest = video.get('dash_manifest')
|
||
if dash_manifest:
|
||
formats.extend(self._parse_mpd_formats(
|
||
compat_etree_fromstring(compat_urllib_parse_unquote_plus(dash_manifest))))
|
||
|
||
def process_formats(formats):
|
||
# Downloads with browser's User-Agent are rate limited. Working around
|
||
# with non-browser User-Agent.
|
||
for f in formats:
|
||
f.setdefault('http_headers', {})['User-Agent'] = 'facebookexternalhit/1.1'
|
||
|
||
self._sort_formats(formats, ('res', 'quality'))
|
||
|
||
def extract_relay_data(_filter):
|
||
return self._parse_json(self._search_regex(
|
||
r'handleWithCustomApplyEach\([^,]+,\s*({.*?%s.*?})\);' % _filter,
|
||
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 {}
|
||
|
||
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
|
||
], 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*"[^"]+"')
|
||
if data:
|
||
entries = []
|
||
|
||
def parse_graphql_video(video):
|
||
formats = []
|
||
q = qualities(['sd', 'hd'])
|
||
for (suffix, format_id) in [('', 'sd'), ('_quality_hd', 'hd')]:
|
||
playable_url = video.get('playable_url' + suffix)
|
||
if not playable_url:
|
||
continue
|
||
formats.append({
|
||
'format_id': format_id,
|
||
'quality': q(format_id),
|
||
'url': playable_url,
|
||
})
|
||
extract_dash_manifest(video, formats)
|
||
process_formats(formats)
|
||
v_id = video.get('videoId') or video.get('id') or video_id
|
||
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),
|
||
}
|
||
description = try_get(video, lambda x: x['savable_description']['text'])
|
||
title = video.get('name')
|
||
if title:
|
||
info.update({
|
||
'title': title,
|
||
'description': description,
|
||
})
|
||
else:
|
||
info['title'] = description or 'Facebook video #%s' % v_id
|
||
entries.append(info)
|
||
|
||
def parse_attachment(attachment, key='media'):
|
||
media = attachment.get(key) or {}
|
||
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)
|
||
|
||
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 {}
|
||
if video:
|
||
attachments = try_get(video, [
|
||
lambda x: x['story']['attachments'],
|
||
lambda x: x['creation_story']['attachments']
|
||
], list) or []
|
||
for attachment in attachments:
|
||
parse_attachment(attachment)
|
||
if not entries:
|
||
parse_graphql_video(video)
|
||
|
||
if len(entries) > 1:
|
||
return self.playlist_result(entries, video_id)
|
||
|
||
video_info = entries[0]
|
||
webpage_info = extract_metadata(webpage)
|
||
# honor precise duration in video info
|
||
if video_info.get('duration'):
|
||
webpage_info['duration'] = video_info['duration']
|
||
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),
|
||
expected=True)
|
||
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:
|
||
post_data = {
|
||
'doc_id': 3731964053542869,
|
||
'variables': json.dumps({
|
||
'livingRoomID': video_id,
|
||
}),
|
||
}
|
||
|
||
prefetched_data = extract_relay_prefetched_data(r'"login_data"\s*:\s*{')
|
||
if prefetched_data:
|
||
lsd = try_get(prefetched_data, lambda x: x['login_data']['lsd'], dict)
|
||
if lsd:
|
||
post_data[lsd['name']] = lsd['value']
|
||
|
||
relay_data = extract_relay_data(r'\[\s*"RelayAPIConfigDefaults"\s*,')
|
||
for define in (relay_data.get('define') or []):
|
||
if define[0] == 'RelayAPIConfigDefaults':
|
||
self._api_config = define[2]
|
||
|
||
living_room = self._download_json(
|
||
urljoin(url, self._api_config['graphURI']), video_id,
|
||
data=urlencode_postdata(post_data))['data']['living_room']
|
||
|
||
entries = []
|
||
for edge in (try_get(living_room, lambda x: x['recap']['watched_content']['edges']) or []):
|
||
video = try_get(edge, lambda x: x['node']['video']) or {}
|
||
v_id = video.get('id')
|
||
if not v_id:
|
||
continue
|
||
v_id = compat_str(v_id)
|
||
entries.append(self.url_result(
|
||
self._VIDEO_PAGE_TEMPLATE % v_id,
|
||
self.ie_key(), v_id, video.get('name')))
|
||
|
||
return self.playlist_result(entries, video_id)
|
||
|
||
if not video_data:
|
||
# Video info not in first request, do a secondary request using
|
||
# tahoe player specific URL
|
||
tahoe_data = self._download_webpage(
|
||
self._VIDEO_PAGE_TAHOE_TEMPLATE % video_id, video_id,
|
||
data=urlencode_postdata({
|
||
'__a': 1,
|
||
'__pc': self._search_regex(
|
||
r'pkg_cohort["\']\s*:\s*["\'](.+?)["\']', webpage,
|
||
'pkg cohort', default='PHASED:DEFAULT'),
|
||
'__rev': self._search_regex(
|
||
r'client_revision["\']\s*:\s*(\d+),', webpage,
|
||
'client revision', default='3944515'),
|
||
'fb_dtsg': self._search_regex(
|
||
r'"DTSGInitialData"\s*,\s*\[\]\s*,\s*{\s*"token"\s*:\s*"([^"]+)"',
|
||
webpage, 'dtsg token', default=''),
|
||
}),
|
||
headers={
|
||
'Content-Type': 'application/x-www-form-urlencoded',
|
||
})
|
||
tahoe_js_data = self._parse_json(
|
||
self._search_regex(
|
||
r'for\s+\(\s*;\s*;\s*\)\s*;(.+)', tahoe_data,
|
||
'tahoe js data', default='{}'),
|
||
video_id, fatal=False)
|
||
video_data = extract_from_jsmods_instances(tahoe_js_data)
|
||
|
||
if not video_data:
|
||
raise ExtractorError('Cannot parse data')
|
||
|
||
if len(video_data) > 1:
|
||
entries = []
|
||
for v in video_data:
|
||
video_url = v[0].get('video_url')
|
||
if not video_url:
|
||
continue
|
||
entries.append(self.url_result(urljoin(
|
||
url, video_url), self.ie_key(), v[0].get('video_id')))
|
||
return self.playlist_result(entries, video_id)
|
||
video_data = video_data[0]
|
||
|
||
formats = []
|
||
subtitles = {}
|
||
for f in video_data:
|
||
format_id = f['stream_type']
|
||
if f and isinstance(f, dict):
|
||
f = [f]
|
||
if not f or not isinstance(f, list):
|
||
continue
|
||
for quality in ('sd', 'hd'):
|
||
for src_type in ('src', 'src_no_ratelimit'):
|
||
src = f[0].get('%s_%s' % (quality, src_type))
|
||
if src:
|
||
preference = -10 if format_id == 'progressive' else -1
|
||
if quality == 'hd':
|
||
preference += 5
|
||
formats.append({
|
||
'format_id': '%s_%s_%s' % (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})
|
||
|
||
process_formats(formats)
|
||
|
||
info_dict = {
|
||
'id': video_id,
|
||
'formats': formats,
|
||
'subtitles': subtitles,
|
||
}
|
||
info_dict.update(extract_metadata(webpage))
|
||
|
||
return info_dict
|
||
|
||
def _real_extract(self, url):
|
||
video_id = self._match_id(url)
|
||
|
||
real_url = self._VIDEO_PAGE_TEMPLATE % video_id if url.startswith('facebook:') else url
|
||
return self._extract_from_url(real_url, video_id)
|
||
|
||
|
||
class FacebookPluginsVideoIE(InfoExtractor):
|
||
_VALID_URL = r'https?://(?:[\w-]+\.)?facebook\.com/plugins/video\.php\?.*?\bhref=(?P<id>https.+)'
|
||
|
||
_TESTS = [{
|
||
'url': 'https://www.facebook.com/plugins/video.php?href=https%3A%2F%2Fwww.facebook.com%2Fgov.sg%2Fvideos%2F10154383743583686%2F&show_text=0&width=560',
|
||
'md5': '5954e92cdfe51fe5782ae9bda7058a07',
|
||
'info_dict': {
|
||
'id': '10154383743583686',
|
||
'ext': 'mp4',
|
||
'title': 'What to do during the haze?',
|
||
'uploader': 'Gov.sg',
|
||
'upload_date': '20160826',
|
||
'timestamp': 1472184808,
|
||
},
|
||
'add_ie': [FacebookIE.ie_key()],
|
||
}, {
|
||
'url': 'https://www.facebook.com/plugins/video.php?href=https%3A%2F%2Fwww.facebook.com%2Fvideo.php%3Fv%3D10204634152394104',
|
||
'only_matching': True,
|
||
}, {
|
||
'url': 'https://www.facebook.com/plugins/video.php?href=https://www.facebook.com/gov.sg/videos/10154383743583686/&show_text=0&width=560',
|
||
'only_matching': True,
|
||
}]
|
||
|
||
def _real_extract(self, url):
|
||
return self.url_result(
|
||
compat_urllib_parse_unquote(self._match_id(url)),
|
||
FacebookIE.ie_key())
|