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[vivo] Fix extraction (closes #22328, closes #22279)

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Sergey M․ 2019-11-27 02:28:06 +07:00
parent 1ced222120
commit edc2a1f68b
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1 changed files with 19 additions and 8 deletions
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27
youtube_dl/extractor/shared.py
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@ -1,13 +1,18 @@
from __future__ import unicode_literals
from .common import InfoExtractor
from ..compat import compat_b64decode
from ..compat import (
compat_b64decode,
compat_urllib_parse_unquote_plus,
)
from ..utils import (
determine_ext,
ExtractorError,
int_or_none,
js_to_json,
KNOWN_EXTENSIONS,
parse_filesize,
rot47,
url_or_none,
urlencode_postdata,
)
@ -112,16 +117,22 @@ def _extract_filesize(self, webpage):
webpage, 'filesize', fatal=False))
def _extract_video_url(self, webpage, video_id, url):
def decode_url(encoded_url):
def decode_url_old(encoded_url):
return compat_b64decode(encoded_url).decode('utf-8')
stream_url = url_or_none(decode_url(self._search_regex(
stream_url = self._search_regex(
r'data-stream\s*=\s*(["\'])(?P<url>(?:(?!\1).)+)\1', webpage,
'stream url', default=None, group='url')))
'stream url', default=None, group='url')
if stream_url:
stream_url = url_or_none(decode_url_old(stream_url))
if stream_url:
return stream_url
return self._parse_json(
def decode_url(encoded_url):
return rot47(compat_urllib_parse_unquote_plus(encoded_url))
return decode_url(self._parse_json(
self._search_regex(
r'InitializeStream\s*\(\s*(["\'])(?P<url>(?:(?!\1).)+)\1',
webpage, 'stream', group='url'),
video_id, transform_source=decode_url)[0]
r'(?s)InitializeStream\s*\(\s*({.+?})\s*\)\s*;', webpage,
'stream'),
video_id, transform_source=js_to_json)['source'])