mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-22 21:42:57 +08:00
e4e50f60b1
Since Python 3.6, invalid escape sequences are deprecated. It's likely that there are invalid escape sequences somewhere on the webpage, so instead of unescaping the whole webpage, just unescape the URL. See https://bugs.python.org/issue27364. That change was designed for string literals, while it affects the 'unicode_escape' encoding as well. The code path is: str.decode('unicode_escape') codecs.unicode_escape_decode() PyUnicode_DecodeUnicodeEscape()
94 lines
3.1 KiB
Python
94 lines
3.1 KiB
Python
from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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int_or_none,
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lowercase_escape,
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)
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class GoogleDriveIE(InfoExtractor):
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_VALID_URL = r'https?://(?:(?:docs|drive)\.google\.com/(?:uc\?.*?id=|file/d/)|video\.google\.com/get_player\?.*?docid=)(?P<id>[a-zA-Z0-9_-]{28,})'
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_TESTS = [{
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'url': 'https://drive.google.com/file/d/0ByeS4oOUV-49Zzh4R1J6R09zazQ/edit?pli=1',
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'md5': 'd109872761f7e7ecf353fa108c0dbe1e',
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'info_dict': {
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'id': '0ByeS4oOUV-49Zzh4R1J6R09zazQ',
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'ext': 'mp4',
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'title': 'Big Buck Bunny.mp4',
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'duration': 45,
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}
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}, {
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# video id is longer than 28 characters
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'url': 'https://drive.google.com/file/d/1ENcQ_jeCuj7y19s66_Ou9dRP4GKGsodiDQ/edit',
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'only_matching': True,
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}]
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_FORMATS_EXT = {
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'5': 'flv',
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'6': 'flv',
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'13': '3gp',
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'17': '3gp',
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'18': 'mp4',
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'22': 'mp4',
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'34': 'flv',
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'35': 'flv',
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'36': '3gp',
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'37': 'mp4',
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'38': 'mp4',
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'43': 'webm',
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'44': 'webm',
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'45': 'webm',
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'46': 'webm',
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'59': 'mp4',
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}
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@staticmethod
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def _extract_url(webpage):
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mobj = re.search(
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r'<iframe[^>]+src="https?://(?:video\.google\.com/get_player\?.*?docid=|(?:docs|drive)\.google\.com/file/d/)(?P<id>[a-zA-Z0-9_-]{28,})',
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webpage)
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if mobj:
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return 'https://drive.google.com/file/d/%s' % mobj.group('id')
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(
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'http://docs.google.com/file/d/%s' % video_id, video_id)
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reason = self._search_regex(r'"reason"\s*,\s*"([^"]+)', webpage, 'reason', default=None)
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if reason:
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raise ExtractorError(reason)
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title = self._search_regex(r'"title"\s*,\s*"([^"]+)', webpage, 'title')
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duration = int_or_none(self._search_regex(
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r'"length_seconds"\s*,\s*"([^"]+)', webpage, 'length seconds', default=None))
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fmt_stream_map = self._search_regex(
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r'"fmt_stream_map"\s*,\s*"([^"]+)', webpage, 'fmt stream map').split(',')
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fmt_list = self._search_regex(r'"fmt_list"\s*,\s*"([^"]+)', webpage, 'fmt_list').split(',')
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formats = []
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for fmt, fmt_stream in zip(fmt_list, fmt_stream_map):
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fmt_id, fmt_url = fmt_stream.split('|')
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resolution = fmt.split('/')[1]
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width, height = resolution.split('x')
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formats.append({
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'url': lowercase_escape(fmt_url),
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'format_id': fmt_id,
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'resolution': resolution,
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'width': int_or_none(width),
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'height': int_or_none(height),
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'ext': self._FORMATS_EXT[fmt_id],
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})
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self._sort_formats(formats)
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return {
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'id': video_id,
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'title': title,
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'thumbnail': self._og_search_thumbnail(webpage, default=None),
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'duration': duration,
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'formats': formats,
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}
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