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[ie/facebook] Fix formats extraction (#11343) 

Closes #11337
Authored by: kclauhk
This commit is contained in:
kclauhk 2024-10-25 00:36:09 +08:00 committed by GitHub
parent 914af9a0cf
commit ec9b25043f
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1 changed files with 6 additions and 4 deletions
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10
yt_dlp/extractor/facebook.py
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@ -564,11 +564,12 @@ class FacebookIE(InfoExtractor):
js_data, lambda x: x['jsmods']['instances'], list) or []) js_data, lambda x: x['jsmods']['instances'], list) or [])
def extract_dash_manifest(video, formats): def extract_dash_manifest(video, formats):
dash_manifest = traverse_obj(video, 'dash_manifest', 'playlist', expected_type=str) dash_manifest = traverse_obj(
video, 'dash_manifest', 'playlist', 'dash_manifest_xml_string', expected_type=str)
if dash_manifest: if dash_manifest:
formats.extend(self._parse_mpd_formats( formats.extend(self._parse_mpd_formats(
compat_etree_fromstring(urllib.parse.unquote_plus(dash_manifest)), compat_etree_fromstring(urllib.parse.unquote_plus(dash_manifest)),
mpd_url=video.get('dash_manifest_url'))) mpd_url=url_or_none(video.get('dash_manifest_url'))))
def process_formats(info): def process_formats(info):
# Downloads with browser's User-Agent are rate limited. Working around # Downloads with browser's User-Agent are rate limited. Working around
@ -618,12 +619,13 @@ class FacebookIE(InfoExtractor):
video = video['creation_story'] video = video['creation_story']
video['owner'] = traverse_obj(video, ('short_form_video_context', 'video_owner')) video['owner'] = traverse_obj(video, ('short_form_video_context', 'video_owner'))
video.update(reel_info) video.update(reel_info)
fmt_data = traverse_obj(video, ('videoDeliveryLegacyFields', {dict})) or video
formats = [] formats = []
q = qualities(['sd', 'hd']) q = qualities(['sd', 'hd'])
for key, format_id in (('playable_url', 'sd'), ('playable_url_quality_hd', 'hd'), for key, format_id in (('playable_url', 'sd'), ('playable_url_quality_hd', 'hd'),
('playable_url_dash', ''), ('browser_native_hd_url', 'hd'), ('playable_url_dash', ''), ('browser_native_hd_url', 'hd'),
('browser_native_sd_url', 'sd')): ('browser_native_sd_url', 'sd')):
playable_url = video.get(key) playable_url = fmt_data.get(key)
if not playable_url: if not playable_url:
continue continue
if determine_ext(playable_url) == 'mpd': if determine_ext(playable_url) == 'mpd':
@ -635,7 +637,7 @@ class FacebookIE(InfoExtractor):
'quality': q(format_id) - 3, 'quality': q(format_id) - 3,
'url': playable_url, 'url': playable_url,
}) })
extract_dash_manifest(video, formats) extract_dash_manifest(fmt_data, formats)
if not formats: if not formats:
# Do not append false positive entry w/o any formats # Do not append false positive entry w/o any formats
return return