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Fork Sync #39

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Nov 23, 2020
Merged

Fork Sync #39

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30 changes: 29 additions & 1 deletion youtube_dl/extractor/youtube.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2162,7 +2162,7 @@ def extract_meta(field):
# Youtube Music Auto-generated description
release_date = release_year = None
if video_description:
mobj = re.search(r'(?s)Provided to YouTube by [^\n]+\n+(?P<track>[^·]+)·(?P<artist>[^\n]+)\n+(?P<album>[^\n]+)(?:.+?℗\s*(?P<release_year>\d{4})(?!\d))?(?:.+?Released on\s*:\s*(?P<release_date>\d{4}-\d{2}-\d{2}))?(.+?\nArtist\s*:\s*(?P<clean_artist>[^\n]+))?', video_description)
mobj = re.search(r'(?s)(?P<track>[^·\n]+)·(?P<artist>[^\n]+)\n+(?P<album>[^\n]+)(?:.+?℗\s*(?P<release_year>\d{4})(?!\d))?(?:.+?Released on\s*:\s*(?P<release_date>\d{4}-\d{2}-\d{2}))?(.+?\nArtist\s*:\s*(?P<clean_artist>[^\n]+))?.+\nAuto-generated by YouTube\.\s*$', video_description)
if mobj:
if not track:
track = mobj.group('track').strip()
Expand All @@ -2179,6 +2179,34 @@ def extract_meta(field):
if release_year:
release_year = int(release_year)

yt_initial_data = self._extract_yt_initial_data(video_id, video_webpage)
contents = try_get(yt_initial_data, lambda x: x['contents']['twoColumnWatchNextResults']['results']['results']['contents'], list) or []
for content in contents:
rows = try_get(content, lambda x: x['videoSecondaryInfoRenderer']['metadataRowContainer']['metadataRowContainerRenderer']['rows'], list) or []
multiple_songs = False
for row in rows:
if try_get(row, lambda x: x['metadataRowRenderer']['hasDividerLine']) is True:
multiple_songs = True
break
for row in rows:
mrr = row.get('metadataRowRenderer') or {}
mrr_title = try_get(
mrr, lambda x: x['title']['simpleText'], compat_str)
mrr_contents = try_get(
mrr, lambda x: x['contents'][0], dict) or {}
mrr_contents_text = try_get(mrr_contents, [lambda x: x['simpleText'], lambda x: x['runs'][0]['text']], compat_str)
if not (mrr_title and mrr_contents_text):
continue
if mrr_title == 'License':
video_license = mrr_contents_text
elif not multiple_songs:
if mrr_title == 'Album':
album = mrr_contents_text
elif mrr_title == 'Artist':
artist = mrr_contents_text
elif mrr_title == 'Song':
track = mrr_contents_text

m_episode = re.search(
r'<div[^>]+id="watch7-headline"[^>]*>\s*<span[^>]*>.*?>(?P<series>[^<]+)</a></b>\s*S(?P<season>\d+)\s*•\s*E(?P<episode>\d+)</span>',
video_webpage)
Expand Down