Akkariin/youtube-dl
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Code Issues Releases Wiki Activity

Merge pull request #62 from ytdl-org/master

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[pull] master from ytdl-org:master
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pull[bot] 2019-08-09 07:21:52 +00:00 committed by GitHub
commit 12b8370eba
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2 changed files with 17 additions and 12 deletions
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2
youtube_dl/YoutubeDL.py
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@ -1784,6 +1784,8 @@ class YoutubeDL(object):
annofn = replace_extension(filename, 'annotations.xml', info_dict.get('ext'))
if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(annofn)):
self.to_screen('[info] Video annotations are already present')
elif not info_dict.get('annotations'):
self.report_warning('There are no annotations to write.')
else:
try:
self.to_screen('[info] Writing video annotations to: ' + annofn)

27
youtube_dl/extractor/youtube.py
View File

@ -1595,17 +1595,6 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
video_id = mobj.group(2)
return video_id
def _extract_annotations(self, video_id):
return self._download_webpage(
'https://www.youtube.com/annotations_invideo', video_id,
note='Downloading annotations',
errnote='Unable to download video annotations', fatal=False,
query={
'features': 1,
'legacy': 1,
'video_id': video_id,
})
@staticmethod
def _extract_chapters(description, duration):
if not description:
@ -2277,7 +2266,21 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
# annotations
video_annotations = None
if self._downloader.params.get('writeannotations', False):
video_annotations = self._extract_annotations(video_id)
xsrf_token = self._search_regex(
r'([\'"])XSRF_TOKEN\1\s*:\s*([\'"])(?P<xsrf_token>[A-Za-z0-9+/=]+)\2',
video_webpage, 'xsrf token', group='xsrf_token', fatal=False)
invideo_url = try_get(
player_response, lambda x: x['annotations'][0]['playerAnnotationsUrlsRenderer']['invideoUrl'], compat_str)
if xsrf_token and invideo_url:
xsrf_field_name = self._search_regex(
r'([\'"])XSRF_FIELD_NAME\1\s*:\s*([\'"])(?P<xsrf_field_name>\w+)\2',
video_webpage, 'xsrf field name',
group='xsrf_field_name', default='session_token')
video_annotations = self._download_webpage(
self._proto_relative_url(invideo_url),
video_id, note='Downloading annotations',
errnote='Unable to download video annotations', fatal=False,
data=urlencode_postdata({xsrf_field_name: xsrf_token}))
chapters = self._extract_chapters(description_original, video_duration)