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[mtv] Extract subtitles (Closes #4811)
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@ -2,10 +2,11 @@
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import re
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from .common import InfoExtractor
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from .subtitles import SubtitlesInfoExtractor
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from ..compat import (
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compat_urllib_parse,
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compat_urllib_request,
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compat_str,
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)
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from ..utils import (
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ExtractorError,
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@ -22,7 +23,7 @@ def _media_xml_tag(tag):
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return '{http://search.yahoo.com/mrss/}%s' % tag
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class MTVServicesInfoExtractor(InfoExtractor):
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class MTVServicesInfoExtractor(SubtitlesInfoExtractor):
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_MOBILE_TEMPLATE = None
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@staticmethod
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@ -89,6 +90,28 @@ def _extract_video_formats(self, mdoc, mtvn_id):
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self._sort_formats(formats)
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return formats
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def _extract_subtitles(self, mdoc, mtvn_id):
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subtitles = {}
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FORMATS = {
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'scc': 'cea-608',
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'eia-608': 'cea-608',
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'xml': 'ttml',
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}
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subtitles_format = FORMATS.get(
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self._downloader.params.get('subtitlesformat'), 'ttml')
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for transcript in mdoc.findall('.//transcript'):
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if transcript.get('kind') != 'captions':
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continue
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lang = transcript.get('srclang')
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for typographic in transcript.findall('./typographic'):
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captions_format = typographic.get('format')
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if captions_format == subtitles_format:
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subtitles[lang] = compat_str(typographic.get('src'))
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break
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if self._downloader.params.get('listsubtitles', False):
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self._list_available_subtitles(mtvn_id, subtitles)
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return self.extract_subtitles(mtvn_id, subtitles)
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def _get_video_info(self, itemdoc):
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uri = itemdoc.find('guid').text
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video_id = self._id_from_uri(uri)
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@ -135,6 +158,7 @@ def _get_video_info(self, itemdoc):
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return {
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'title': title,
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'formats': self._extract_video_formats(mediagen_doc, mtvn_id),
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'subtitles': self._extract_subtitles(mediagen_doc, mtvn_id),
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'id': video_id,
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'thumbnail': self._get_thumbnail_url(uri, itemdoc),
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'description': description,
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@ -167,7 +191,11 @@ def _real_extract(self, url):
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mgid = self._search_regex(
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[r'data-mgid="(.*?)"', r'swfobject.embedSWF\(".*?(mgid:.*?)"'],
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webpage, 'mgid')
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return self._get_videos_info(mgid)
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videos_info = self._get_videos_info(mgid)
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if self._downloader.params.get('listsubtitles', False):
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return
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return videos_info
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class MTVServicesEmbeddedIE(MTVServicesInfoExtractor):
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