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[facebook] add support for group posts with multiple videos(closes #19131)

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This commit is contained in:
Remita Amine 2020-12-11 12:04:02 +01:00
parent 225646c4ca
commit 9f88b07945
1 changed files with 45 additions and 12 deletions
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57
youtube_dl/extractor/facebook.py
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@ -72,6 +72,7 @@ class FacebookIE(InfoExtractor):
},
'skip': 'Requires logging in',
}, {
# data.video
'url': 'https://www.facebook.com/video.php?v=274175099429670',
'info_dict': {
'id': '274175099429670',
@ -133,6 +134,7 @@ class FacebookIE(InfoExtractor):
},
}, {
# 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',
'info_dict': {
@ -147,6 +149,7 @@ class FacebookIE(InfoExtractor):
},
}, {
# bigPipe.onPageletArrive ... onPageletArrive pagelet_group_mall
# data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.media
'url': 'https://www.facebook.com/yaroslav.korpan/videos/1417995061575415/',
'info_dict': {
'id': '1417995061575415',
@ -174,6 +177,7 @@ class FacebookIE(InfoExtractor):
'skip_download': True,
},
}, {
# 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',
@ -193,18 +197,23 @@ class FacebookIE(InfoExtractor):
'url': 'https://www.facebook.com/amogood/videos/1618742068337349/?fref=nf',
'only_matching': True,
}, {
# data.mediaset.currMedia.edges
'url': 'https://www.facebook.com/ChristyClarkForBC/videos/vb.22819070941/10153870694020942/?type=2&theater',
'only_matching': True,
}, {
# data.video.story.attachments[].media
'url': 'facebook:544765982287235',
'only_matching': True,
}, {
# data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.media
'url': 'https://www.facebook.com/groups/164828000315060/permalink/764967300301124/',
'only_matching': True,
}, {
# data.video.creation_story.attachments[].media
'url': 'https://zh-hk.facebook.com/peoplespower/videos/1135894589806027/',
'only_matching': True,
}, {
# data.video
'url': 'https://www.facebookcorewwwi.onion/video.php?v=274175099429670',
'only_matching': True,
}, {
@ -212,6 +221,7 @@ class FacebookIE(InfoExtractor):
'url': 'https://www.facebook.com/onlycleverentertainment/videos/1947995502095005/',
'only_matching': True,
}, {
# data.video
'url': 'https://www.facebook.com/WatchESLOne/videos/359649331226507/',
'info_dict': {
'id': '359649331226507',
@ -222,6 +232,13 @@ class FacebookIE(InfoExtractor):
'params': {
'skip_download': True,
},
}, {
# data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.all_subattachments.nodes[].media
'url': 'https://www.facebook.com/100033620354545/videos/106560053808006/',
'info_dict': {
'id': '106560053808006',
},
'playlist_count': 2,
}]
@staticmethod
@ -330,9 +347,7 @@ class FacebookIE(InfoExtractor):
return extract_video_data(try_get(
js_data, lambda x: x['jsmods']['instances'], list) or [])
formats = []
def extract_dash_manifest(video):
def extract_dash_manifest(video, formats):
dash_manifest = video.get('dash_manifest')
if dash_manifest:
formats.extend(self._parse_mpd_formats(
@ -351,7 +366,10 @@ class FacebookIE(InfoExtractor):
webpage, 'graphql data', default='{}'), video_id, fatal=False) or {}
for require in (graphql_data.get('require') or []):
if require[0] == 'RelayPrefetchedStreamCache':
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)
@ -362,7 +380,7 @@ class FacebookIE(InfoExtractor):
'quality': q(format_id),
'url': playable_url,
})
extract_dash_manifest(video)
extract_dash_manifest(video, formats)
self._sort_formats(formats)
v_id = video.get('videoId') or video.get('id') or video_id
info = {
@ -382,7 +400,12 @@ class FacebookIE(InfoExtractor):
})
else:
info['title'] = description or 'Facebook video #%s' % v_id
return webpage, info
entries.append(info)
def parse_attachment(attachment, key='media'):
media = attachment.get(key) or {}
if media.get('__typename') == 'Video':
return parse_graphql_video(media)
data = try_get(require, lambda x: x[3][1]['__bbox']['result']['data'], dict) or {}
@ -392,13 +415,22 @@ class FacebookIE(InfoExtractor):
lambda x: x['node']['comet_sections']['content']['story']['attachments']
], list) or []
for attachment in attachments:
media = attachment.get('media') or try_get(attachment, lambda x: x['style_type_renderer']['attachment']['media'], dict) or {}
if media.get('__typename') == 'Video':
return parse_graphql_video(media)
attachment = try_get(attachment, lambda x: x['style_type_renderer']['attachment'], dict) or attachment
nodes = try_get(attachment, lambda x: x['all_subattachments']['nodes'], list) or []
for node in nodes:
parse_attachment(node)
parse_attachment(attachment)
video = data.get('video') or {}
if video:
return parse_graphql_video(video)
edges = try_get(data, lambda x: x['mediaset']['currMedia']['edges'], list) or []
for edge in edges:
parse_attachment(edge, key='node')
if not entries:
video = data.get('video') or {}
if video:
parse_graphql_video(video)
return webpage, self.playlist_result(entries, video_id)
if not video_data:
if not fatal_if_no_video:
@ -440,6 +472,7 @@ class FacebookIE(InfoExtractor):
if not video_data:
raise ExtractorError('Cannot parse data')
formats = []
subtitles = {}
for f in video_data:
format_id = f['stream_type']
@ -459,7 +492,7 @@ class FacebookIE(InfoExtractor):
'url': src,
'preference': preference,
})
extract_dash_manifest(f[0])
extract_dash_manifest(f[0], formats)
subtitles_src = f[0].get('subtitles_src')
if subtitles_src:
subtitles.setdefault('en', []).append({'url': subtitles_src})