kopia lustrzana https://github.com/yt-dlp/yt-dlp
[googledrive] Simplify and carry long lines (#13638)
rodzic
e01c3d2ef7
commit
37d9af306a
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@ -7,7 +7,6 @@ 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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error_to_compat_str,
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update_url_query,
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)
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@ -59,7 +58,7 @@ class GoogleDriveIE(InfoExtractor):
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'automatic_captions': 'target',
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}
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_caption_formats_ext = []
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_captions_by_country_xml = None
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_captions_xml = None
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@staticmethod
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def _extract_url(webpage):
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@ -69,96 +68,99 @@ class GoogleDriveIE(InfoExtractor):
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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 _set_captions_data(self, video_id, video_subtitles_id, hl):
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try:
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self._captions_by_country_xml = self._download_xml(self._BASE_URL_CAPTIONS, video_id, query={
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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': video_subtitles_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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})
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except ExtractorError as ee:
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self.report_warning('unable to download video subtitles: %s' % error_to_compat_str(ee))
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if self._captions_by_country_xml is not None:
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caption_available_extensions = self._captions_by_country_xml.findall('format')
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for caption_extension in caption_available_extensions:
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if caption_extension.attrib.get('fmt_code') and not caption_extension.attrib.get('default'):
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self._caption_formats_ext.append(caption_extension.attrib['fmt_code'])
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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, video_subtitles_id, caption_type, caption_original_lang_code=None):
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if not video_subtitles_id or not caption_type:
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return None
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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_by_country_xml.findall(self._CAPTIONS_ENTRY_TAG[caption_type]):
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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': video_subtitles_id,
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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 caption_original_lang_code is None else caption_original_lang_code,
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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 caption_original_lang_code is not None:
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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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if not captions:
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self.report_warning('video doesn\'t have %s' % caption_type.replace('_', ' '))
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return captions
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def _get_subtitles(self, video_id, video_subtitles_id, hl):
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if not video_subtitles_id or not hl:
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return None
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if self._captions_by_country_xml is None:
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self._set_captions_data(video_id, video_subtitles_id, hl)
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if self._captions_by_country_xml is None:
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return None
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return self._get_captions_by_type(video_id, video_subtitles_id, 'subtitles')
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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, video_subtitles_id, hl):
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if not video_subtitles_id or not hl:
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return None
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if self._captions_by_country_xml is None:
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self._set_captions_data(video_id, video_subtitles_id, hl)
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if self._captions_by_country_xml is None:
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return None
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self.to_screen('%s: Looking for automatic captions' % video_id)
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subtitle_original_track = self._captions_by_country_xml.find('track')
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if subtitle_original_track is None:
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return None
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subtitle_original_lang_code = subtitle_original_track.attrib.get('lang_code')
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if not subtitle_original_lang_code:
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return None
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return self._get_captions_by_type(video_id, video_subtitles_id, 'automatic_captions', subtitle_original_lang_code)
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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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reason = self._search_regex(r'"reason"\s*,\s*"([^"]+)', webpage, 'reason', default=None)
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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)
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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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r'"length_seconds"\s*,\s*"([^"]+)', webpage, 'length seconds',
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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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r'"fmt_stream_map"\s*,\s*"([^"]+)', webpage,
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'fmt stream map').split(',')
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fmt_list = self._search_regex(
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r'"fmt_list"\s*,\s*"([^"]+)', webpage, 'fmt_list').split(',')
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resolutions = {}
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for fmt in fmt_list:
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@ -190,12 +192,14 @@ class GoogleDriveIE(InfoExtractor):
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hl = self._search_regex(
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r'"hl"\s*,\s*"([^"]+)', webpage, 'hl', default=None)
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video_subtitles_id = 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 query string
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video_subtitles_id = ttsurl.encode('utf-8').decode('unicode_escape').split('=')[-1]
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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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@ -203,6 +207,7 @@ class GoogleDriveIE(InfoExtractor):
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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, video_subtitles_id, hl),
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'automatic_captions': self.extract_automatic_captions(video_id, video_subtitles_id, hl),
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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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