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[nrk] Improve subtitle support (#3092)
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@ -7,8 +7,10 @@
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from ..utils import (
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ExtractorError,
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float_or_none,
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parse_duration,
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unified_strdate,
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)
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from .subtitles import SubtitlesInfoExtractor
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class NRKIE(InfoExtractor):
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@ -71,8 +73,8 @@ def _real_extract(self, url):
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}
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class NRKTVIE(InfoExtractor):
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_VALID_URL = r'http://tv\.nrk(?:super)?\.no/(?:serie/[^/]+|program)/(?P<id>[a-zA-Z]{4}\d{8})(?:/\d{2}-\d{2}-\d{4})?(?:#del=(?P<part_id>\d+))?'
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class NRKTVIE(SubtitlesInfoExtractor):
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_VALID_URL = r'(?P<baseurl>http://tv\.nrk(?:super)?\.no/)(?:serie/[^/]+|program)/(?P<id>[a-zA-Z]{4}\d{8})(?:/\d{2}-\d{2}-\d{4})?(?:#del=(?P<part_id>\d+))?'
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_TESTS = [
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{
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@ -147,6 +149,29 @@ class NRKTVIE(InfoExtractor):
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}
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]
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def _seconds2str(self, s):
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return '%02d:%02d:%02d.%03d' % (s / 3600, (s % 3600) / 60, s % 60, (s % 1) * 1000)
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def _debug_print(self, txt):
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if self._downloader.params.get('verbose', False):
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self.to_screen('[debug] %s' % txt)
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def _extract_captions(self, subtitlesurl, video_id, baseurl):
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url = "%s%s" % (baseurl, subtitlesurl)
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self._debug_print('%s: Subtitle url: %s' % (video_id, url))
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captions = self._download_xml(url, video_id, 'Downloading subtitles')
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lang = captions.get('lang', 'no')
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ps = captions.findall('./{0}body/{0}div/{0}p'.format('{http://www.w3.org/ns/ttml}'))
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srt = ''
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for pos, p in enumerate(ps):
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begin = parse_duration(p.get('begin'))
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duration = parse_duration(p.get('dur'))
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starttime = self._seconds2str(begin)
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endtime = self._seconds2str(begin + duration)
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text = '\n'.join(p.itertext())
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srt += '%s\r\n%s --> %s\r\n%s\r\n\r\n' % (str(pos), starttime, endtime, text)
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return {lang: srt}
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def _extract_f4m(self, manifest_url, video_id):
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return self._extract_f4m_formats(manifest_url + '?hdcore=3.1.1&plugin=aasp-3.1.1.69.124', video_id)
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@ -154,6 +179,7 @@ def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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part_id = mobj.group('part_id')
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baseurl = mobj.group('baseurl')
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webpage = self._download_webpage(url, video_id)
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@ -210,9 +236,18 @@ def _real_extract(self, url):
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m3u8_url = re.search(r'data-hls-media="([^"]+)"', webpage)
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if m3u8_url:
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formats.extend(self._extract_m3u8_formats(m3u8_url.group(1), video_id, 'mp4'))
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self._sort_formats(formats)
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subtitles_url = self._html_search_regex(
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r'data-subtitlesurl[ ]*=[ ]*"([^"]+)"',
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webpage, 'subtitle URL', default=None)
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subtitles = None
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if subtitles_url:
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subtitles = self._extract_captions(subtitles_url, video_id, baseurl)
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if self._downloader.params.get('listsubtitles', False):
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self._list_available_subtitles(video_id, subtitles)
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return
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return {
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'id': video_id,
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'title': title,
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@ -221,4 +256,5 @@ def _real_extract(self, url):
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'upload_date': upload_date,
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'duration': duration,
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'formats': formats,
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'subtitles': subtitles,
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}
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