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277 lines
10 KiB
277 lines
10 KiB
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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determine_ext, |
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ExtractorError, |
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int_or_none, |
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lowercase_escape, |
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update_url_query, |
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) |
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class GoogleDriveIE(InfoExtractor): |
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_VALID_URL = r'''(?x) |
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https?:// |
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(?: |
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(?:docs|drive)\.google\.com/ |
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(?: |
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(?:uc|open)\?.*?id=| |
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file/d/ |
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)| |
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video\.google\.com/get_player\?.*?docid= |
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) |
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(?P<id>[a-zA-Z0-9_-]{28,}) |
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''' |
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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': '5c602afbbf2c1db91831f5d82f678554', |
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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 can't be watched anonymously due to view count limit reached, |
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# but can be downloaded (see https://github.com/rg3/youtube-dl/issues/14046) |
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'url': 'https://drive.google.com/file/d/0B-vUyvmDLdWDcEt4WjBqcmI2XzQ/view', |
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'md5': 'bfbd670d03a470bb1e6d4a257adec12e', |
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'info_dict': { |
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'id': '0B-vUyvmDLdWDcEt4WjBqcmI2XzQ', |
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'ext': 'mp4', |
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'title': 'Annabelle Creation (2017)- Z.V1 [TH].MP4', |
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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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'info_dict': { |
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'id': '1ENcQ_jeCuj7y19s66_Ou9dRP4GKGsodiDQ', |
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'ext': 'mp4', |
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'title': 'Andreea Banica feat Smiley - Hooky Song (Official Video).mp4', |
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'duration': 189, |
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}, |
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'only_matching': True, |
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}, { |
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'url': 'https://drive.google.com/open?id=0B2fjwgkl1A_CX083Tkowdmt6d28', |
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'only_matching': True, |
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}, { |
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'url': 'https://drive.google.com/uc?id=0B2fjwgkl1A_CX083Tkowdmt6d28', |
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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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_BASE_URL_CAPTIONS = 'https://drive.google.com/timedtext' |
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_CAPTIONS_ENTRY_TAG = { |
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'subtitles': 'track', |
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'automatic_captions': 'target', |
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} |
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_caption_formats_ext = [] |
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_captions_xml = None |
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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 _download_subtitles_xml(self, video_id, subtitles_id, hl): |
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if self._captions_xml: |
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return |
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self._captions_xml = self._download_xml( |
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self._BASE_URL_CAPTIONS, video_id, query={ |
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'id': video_id, |
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'vid': subtitles_id, |
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'hl': hl, |
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'v': video_id, |
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'type': 'list', |
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'tlangs': '1', |
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'fmts': '1', |
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'vssids': '1', |
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}, note='Downloading subtitles XML', |
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errnote='Unable to download subtitles XML', fatal=False) |
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if self._captions_xml: |
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for f in self._captions_xml.findall('format'): |
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if f.attrib.get('fmt_code') and not f.attrib.get('default'): |
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self._caption_formats_ext.append(f.attrib['fmt_code']) |
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def _get_captions_by_type(self, video_id, subtitles_id, caption_type, |
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origin_lang_code=None): |
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if not subtitles_id or not caption_type: |
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return |
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captions = {} |
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for caption_entry in self._captions_xml.findall( |
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self._CAPTIONS_ENTRY_TAG[caption_type]): |
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caption_lang_code = caption_entry.attrib.get('lang_code') |
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if not caption_lang_code: |
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continue |
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caption_format_data = [] |
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for caption_format in self._caption_formats_ext: |
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query = { |
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'vid': subtitles_id, |
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'v': video_id, |
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'fmt': caption_format, |
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'lang': (caption_lang_code if origin_lang_code is None |
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else origin_lang_code), |
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'type': 'track', |
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'name': '', |
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'kind': '', |
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} |
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if origin_lang_code is not None: |
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query.update({'tlang': caption_lang_code}) |
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caption_format_data.append({ |
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'url': update_url_query(self._BASE_URL_CAPTIONS, query), |
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'ext': caption_format, |
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}) |
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captions[caption_lang_code] = caption_format_data |
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return captions |
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def _get_subtitles(self, video_id, subtitles_id, hl): |
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if not subtitles_id or not hl: |
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return |
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self._download_subtitles_xml(video_id, subtitles_id, hl) |
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if not self._captions_xml: |
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return |
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return self._get_captions_by_type(video_id, subtitles_id, 'subtitles') |
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def _get_automatic_captions(self, video_id, subtitles_id, hl): |
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if not subtitles_id or not hl: |
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return |
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self._download_subtitles_xml(video_id, subtitles_id, hl) |
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if not self._captions_xml: |
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return |
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track = self._captions_xml.find('track') |
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if track is None: |
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return |
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origin_lang_code = track.attrib.get('lang_code') |
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if not origin_lang_code: |
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return |
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return self._get_captions_by_type( |
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video_id, subtitles_id, 'automatic_captions', origin_lang_code) |
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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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title = self._search_regex( |
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r'"title"\s*,\s*"([^"]+)', webpage, 'title', |
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default=None) or self._og_search_title(webpage) |
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duration = int_or_none(self._search_regex( |
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r'"length_seconds"\s*,\s*"([^"]+)', webpage, 'length seconds', |
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default=None)) |
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formats = [] |
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fmt_stream_map = self._search_regex( |
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r'"fmt_stream_map"\s*,\s*"([^"]+)', webpage, |
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'fmt stream map', default='').split(',') |
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fmt_list = self._search_regex( |
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r'"fmt_list"\s*,\s*"([^"]+)', webpage, |
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'fmt_list', default='').split(',') |
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if fmt_stream_map and fmt_list: |
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resolutions = {} |
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for fmt in fmt_list: |
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mobj = re.search( |
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r'^(?P<format_id>\d+)/(?P<width>\d+)[xX](?P<height>\d+)', fmt) |
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if mobj: |
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resolutions[mobj.group('format_id')] = ( |
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int(mobj.group('width')), int(mobj.group('height'))) |
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for fmt_stream in fmt_stream_map: |
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fmt_stream_split = fmt_stream.split('|') |
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if len(fmt_stream_split) < 2: |
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continue |
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format_id, format_url = fmt_stream_split[:2] |
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f = { |
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'url': lowercase_escape(format_url), |
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'format_id': format_id, |
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'ext': self._FORMATS_EXT[format_id], |
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} |
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resolution = resolutions.get(format_id) |
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if resolution: |
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f.update({ |
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'width': resolution[0], |
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'height': resolution[1], |
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}) |
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formats.append(f) |
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source_url = update_url_query( |
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'https://drive.google.com/uc', { |
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'id': video_id, |
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'export': 'download', |
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}) |
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urlh = self._request_webpage( |
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source_url, video_id, note='Requesting source file', |
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errnote='Unable to request source file', fatal=False) |
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if urlh: |
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def add_source_format(src_url): |
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formats.append({ |
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'url': src_url, |
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'ext': determine_ext(title, 'mp4').lower(), |
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'format_id': 'source', |
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'quality': 1, |
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}) |
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if urlh.headers.get('Content-Disposition'): |
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add_source_format(source_url) |
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else: |
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confirmation_webpage = self._webpage_read_content( |
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urlh, url, video_id, note='Downloading confirmation page', |
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errnote='Unable to confirm download', fatal=False) |
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if confirmation_webpage: |
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confirm = self._search_regex( |
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r'confirm=([^&"\']+)', confirmation_webpage, |
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'confirmation code', fatal=False) |
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if confirm: |
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add_source_format(update_url_query(source_url, { |
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'confirm': confirm, |
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})) |
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if not formats: |
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reason = self._search_regex( |
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r'"reason"\s*,\s*"([^"]+)', webpage, 'reason', default=None) |
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if reason: |
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raise ExtractorError(reason, expected=True) |
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self._sort_formats(formats) |
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hl = self._search_regex( |
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r'"hl"\s*,\s*"([^"]+)', webpage, 'hl', default=None) |
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subtitles_id = None |
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ttsurl = self._search_regex( |
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r'"ttsurl"\s*,\s*"([^"]+)', webpage, 'ttsurl', default=None) |
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if ttsurl: |
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# the video Id for subtitles will be the last value in the ttsurl |
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# query string |
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subtitles_id = ttsurl.encode('utf-8').decode( |
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'unicode_escape').split('=')[-1] |
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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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'subtitles': self.extract_subtitles(video_id, subtitles_id, hl), |
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'automatic_captions': self.extract_automatic_captions( |
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video_id, subtitles_id, hl), |
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}
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