mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-12-22 16:57:40 +00:00
272 lines
10 KiB
Python
272 lines
10 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import re
|
|
|
|
from .common import InfoExtractor
|
|
from ..compat import compat_parse_qs
|
|
from ..utils import (
|
|
determine_ext,
|
|
ExtractorError,
|
|
int_or_none,
|
|
lowercase_escape,
|
|
try_get,
|
|
update_url_query,
|
|
)
|
|
|
|
|
|
class GoogleDriveIE(InfoExtractor):
|
|
_VALID_URL = r'''(?x)
|
|
https?://
|
|
(?:
|
|
(?:docs|drive)\.google\.com/
|
|
(?:
|
|
(?:uc|open)\?.*?id=|
|
|
file/d/
|
|
)|
|
|
video\.google\.com/get_player\?.*?docid=
|
|
)
|
|
(?P<id>[a-zA-Z0-9_-]{28,})
|
|
'''
|
|
_TESTS = [{
|
|
'url': 'https://drive.google.com/file/d/0ByeS4oOUV-49Zzh4R1J6R09zazQ/edit?pli=1',
|
|
'md5': '5c602afbbf2c1db91831f5d82f678554',
|
|
'info_dict': {
|
|
'id': '0ByeS4oOUV-49Zzh4R1J6R09zazQ',
|
|
'ext': 'mp4',
|
|
'title': 'Big Buck Bunny.mp4',
|
|
'duration': 45,
|
|
}
|
|
}, {
|
|
# video can't be watched anonymously due to view count limit reached,
|
|
# but can be downloaded (see https://github.com/ytdl-org/youtube-dl/issues/14046)
|
|
'url': 'https://drive.google.com/file/d/0B-vUyvmDLdWDcEt4WjBqcmI2XzQ/view',
|
|
'only_matching': True,
|
|
}, {
|
|
# video id is longer than 28 characters
|
|
'url': 'https://drive.google.com/file/d/1ENcQ_jeCuj7y19s66_Ou9dRP4GKGsodiDQ/edit',
|
|
'only_matching': True,
|
|
}, {
|
|
'url': 'https://drive.google.com/open?id=0B2fjwgkl1A_CX083Tkowdmt6d28',
|
|
'only_matching': True,
|
|
}, {
|
|
'url': 'https://drive.google.com/uc?id=0B2fjwgkl1A_CX083Tkowdmt6d28',
|
|
'only_matching': True,
|
|
}]
|
|
_FORMATS_EXT = {
|
|
'5': 'flv',
|
|
'6': 'flv',
|
|
'13': '3gp',
|
|
'17': '3gp',
|
|
'18': 'mp4',
|
|
'22': 'mp4',
|
|
'34': 'flv',
|
|
'35': 'flv',
|
|
'36': '3gp',
|
|
'37': 'mp4',
|
|
'38': 'mp4',
|
|
'43': 'webm',
|
|
'44': 'webm',
|
|
'45': 'webm',
|
|
'46': 'webm',
|
|
'59': 'mp4',
|
|
}
|
|
_BASE_URL_CAPTIONS = 'https://drive.google.com/timedtext'
|
|
_CAPTIONS_ENTRY_TAG = {
|
|
'subtitles': 'track',
|
|
'automatic_captions': 'target',
|
|
}
|
|
_caption_formats_ext = []
|
|
_captions_xml = None
|
|
|
|
@staticmethod
|
|
def _extract_url(webpage):
|
|
mobj = re.search(
|
|
r'<iframe[^>]+src="https?://(?:video\.google\.com/get_player\?.*?docid=|(?:docs|drive)\.google\.com/file/d/)(?P<id>[a-zA-Z0-9_-]{28,})',
|
|
webpage)
|
|
if mobj:
|
|
return 'https://drive.google.com/file/d/%s' % mobj.group('id')
|
|
|
|
def _download_subtitles_xml(self, video_id, subtitles_id, hl):
|
|
if self._captions_xml:
|
|
return
|
|
self._captions_xml = self._download_xml(
|
|
self._BASE_URL_CAPTIONS, video_id, query={
|
|
'id': video_id,
|
|
'vid': subtitles_id,
|
|
'hl': hl,
|
|
'v': video_id,
|
|
'type': 'list',
|
|
'tlangs': '1',
|
|
'fmts': '1',
|
|
'vssids': '1',
|
|
}, note='Downloading subtitles XML',
|
|
errnote='Unable to download subtitles XML', fatal=False)
|
|
if self._captions_xml:
|
|
for f in self._captions_xml.findall('format'):
|
|
if f.attrib.get('fmt_code') and not f.attrib.get('default'):
|
|
self._caption_formats_ext.append(f.attrib['fmt_code'])
|
|
|
|
def _get_captions_by_type(self, video_id, subtitles_id, caption_type,
|
|
origin_lang_code=None):
|
|
if not subtitles_id or not caption_type:
|
|
return
|
|
captions = {}
|
|
for caption_entry in self._captions_xml.findall(
|
|
self._CAPTIONS_ENTRY_TAG[caption_type]):
|
|
caption_lang_code = caption_entry.attrib.get('lang_code')
|
|
if not caption_lang_code:
|
|
continue
|
|
caption_format_data = []
|
|
for caption_format in self._caption_formats_ext:
|
|
query = {
|
|
'vid': subtitles_id,
|
|
'v': video_id,
|
|
'fmt': caption_format,
|
|
'lang': (caption_lang_code if origin_lang_code is None
|
|
else origin_lang_code),
|
|
'type': 'track',
|
|
'name': '',
|
|
'kind': '',
|
|
}
|
|
if origin_lang_code is not None:
|
|
query.update({'tlang': caption_lang_code})
|
|
caption_format_data.append({
|
|
'url': update_url_query(self._BASE_URL_CAPTIONS, query),
|
|
'ext': caption_format,
|
|
})
|
|
captions[caption_lang_code] = caption_format_data
|
|
return captions
|
|
|
|
def _get_subtitles(self, video_id, subtitles_id, hl):
|
|
if not subtitles_id or not hl:
|
|
return
|
|
self._download_subtitles_xml(video_id, subtitles_id, hl)
|
|
if not self._captions_xml:
|
|
return
|
|
return self._get_captions_by_type(video_id, subtitles_id, 'subtitles')
|
|
|
|
def _get_automatic_captions(self, video_id, subtitles_id, hl):
|
|
if not subtitles_id or not hl:
|
|
return
|
|
self._download_subtitles_xml(video_id, subtitles_id, hl)
|
|
if not self._captions_xml:
|
|
return
|
|
track = self._captions_xml.find('track')
|
|
if track is None:
|
|
return
|
|
origin_lang_code = track.attrib.get('lang_code')
|
|
if not origin_lang_code:
|
|
return
|
|
return self._get_captions_by_type(
|
|
video_id, subtitles_id, 'automatic_captions', origin_lang_code)
|
|
|
|
def _real_extract(self, url):
|
|
video_id = self._match_id(url)
|
|
video_info = compat_parse_qs(self._download_webpage(
|
|
'https://drive.google.com/get_video_info',
|
|
video_id, query={'docid': video_id}))
|
|
|
|
def get_value(key):
|
|
return try_get(video_info, lambda x: x[key][0])
|
|
|
|
reason = get_value('reason')
|
|
title = get_value('title')
|
|
if not title and reason:
|
|
raise ExtractorError(reason, expected=True)
|
|
|
|
formats = []
|
|
fmt_stream_map = (get_value('fmt_stream_map') or '').split(',')
|
|
fmt_list = (get_value('fmt_list') or '').split(',')
|
|
if fmt_stream_map and fmt_list:
|
|
resolutions = {}
|
|
for fmt in fmt_list:
|
|
mobj = re.search(
|
|
r'^(?P<format_id>\d+)/(?P<width>\d+)[xX](?P<height>\d+)', fmt)
|
|
if mobj:
|
|
resolutions[mobj.group('format_id')] = (
|
|
int(mobj.group('width')), int(mobj.group('height')))
|
|
|
|
for fmt_stream in fmt_stream_map:
|
|
fmt_stream_split = fmt_stream.split('|')
|
|
if len(fmt_stream_split) < 2:
|
|
continue
|
|
format_id, format_url = fmt_stream_split[:2]
|
|
f = {
|
|
'url': lowercase_escape(format_url),
|
|
'format_id': format_id,
|
|
'ext': self._FORMATS_EXT[format_id],
|
|
}
|
|
resolution = resolutions.get(format_id)
|
|
if resolution:
|
|
f.update({
|
|
'width': resolution[0],
|
|
'height': resolution[1],
|
|
})
|
|
formats.append(f)
|
|
|
|
source_url = update_url_query(
|
|
'https://drive.google.com/uc', {
|
|
'id': video_id,
|
|
'export': 'download',
|
|
})
|
|
|
|
def request_source_file(source_url, kind):
|
|
return self._request_webpage(
|
|
source_url, video_id, note='Requesting %s file' % kind,
|
|
errnote='Unable to request %s file' % kind, fatal=False)
|
|
urlh = request_source_file(source_url, 'source')
|
|
if urlh:
|
|
def add_source_format(urlh):
|
|
formats.append({
|
|
# Use redirect URLs as download URLs in order to calculate
|
|
# correct cookies in _calc_cookies.
|
|
# Using original URLs may result in redirect loop due to
|
|
# google.com's cookies mistakenly used for googleusercontent.com
|
|
# redirect URLs (see #23919).
|
|
'url': urlh.geturl(),
|
|
'ext': determine_ext(title, 'mp4').lower(),
|
|
'format_id': 'source',
|
|
'quality': 1,
|
|
})
|
|
if urlh.headers.get('Content-Disposition'):
|
|
add_source_format(urlh)
|
|
else:
|
|
confirmation_webpage = self._webpage_read_content(
|
|
urlh, url, video_id, note='Downloading confirmation page',
|
|
errnote='Unable to confirm download', fatal=False)
|
|
if confirmation_webpage:
|
|
confirm = self._search_regex(
|
|
r'confirm=([^&"\']+)', confirmation_webpage,
|
|
'confirmation code', fatal=False)
|
|
if confirm:
|
|
confirmed_source_url = update_url_query(source_url, {
|
|
'confirm': confirm,
|
|
})
|
|
urlh = request_source_file(confirmed_source_url, 'confirmed source')
|
|
if urlh and urlh.headers.get('Content-Disposition'):
|
|
add_source_format(urlh)
|
|
|
|
if not formats and reason:
|
|
raise ExtractorError(reason, expected=True)
|
|
|
|
self._sort_formats(formats)
|
|
|
|
hl = get_value('hl')
|
|
subtitles_id = None
|
|
ttsurl = get_value('ttsurl')
|
|
if ttsurl:
|
|
# the video Id for subtitles will be the last value in the ttsurl
|
|
# query string
|
|
subtitles_id = ttsurl.encode('utf-8').decode(
|
|
'unicode_escape').split('=')[-1]
|
|
|
|
return {
|
|
'id': video_id,
|
|
'title': title,
|
|
'thumbnail': 'https://drive.google.com/thumbnail?id=' + video_id,
|
|
'duration': int_or_none(get_value('length_seconds')),
|
|
'formats': formats,
|
|
'subtitles': self.extract_subtitles(video_id, subtitles_id, hl),
|
|
'automatic_captions': self.extract_automatic_captions(
|
|
video_id, subtitles_id, hl),
|
|
}
|