156 lines
5.4 KiB
Python
156 lines
5.4 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..compat import (
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compat_urllib_request,
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compat_urllib_parse,
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compat_urllib_parse_urlparse,
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)
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from ..utils import (
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ExtractorError,
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float_or_none,
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)
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class CeskaTelevizeIE(InfoExtractor):
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_VALID_URL = r'https?://www\.ceskatelevize\.cz/(porady|ivysilani)/(.+/)?(?P<id>[^?#]+)'
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_TESTS = [
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{
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'url': 'http://www.ceskatelevize.cz/ivysilani/ivysilani/10441294653-hyde-park-civilizace/214411058091220',
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'info_dict': {
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'id': '214411058091220',
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'ext': 'mp4',
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'title': 'Hyde Park Civilizace',
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'description': 'Věda a současná civilizace. Interaktivní pořad - prostor pro vaše otázky a komentáře',
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'thumbnail': 're:^https?://.*\.jpg',
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'duration': 3350,
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},
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'params': {
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# m3u8 download
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'skip_download': True,
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},
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},
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{
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'url': 'http://www.ceskatelevize.cz/ivysilani/10532695142-prvni-republika/bonus/14716-zpevacka-z-duparny-bobina',
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'info_dict': {
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'id': '14716',
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'ext': 'mp4',
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'title': 'První republika: Zpěvačka z Dupárny Bobina',
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'description': 'Sága mapující atmosféru první republiky od r. 1918 do r. 1945.',
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'thumbnail': 're:^https?://.*\.jpg',
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'duration': 88.4,
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},
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'params': {
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# m3u8 download
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'skip_download': True,
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},
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},
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]
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def _real_extract(self, url):
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url = url.replace('/porady/', '/ivysilani/').replace('/video/', '')
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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webpage = self._download_webpage(url, video_id)
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NOT_AVAILABLE_STRING = 'This content is not available at your territory due to limited copyright.'
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if '%s</p>' % NOT_AVAILABLE_STRING in webpage:
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raise ExtractorError(NOT_AVAILABLE_STRING, expected=True)
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typ = self._html_search_regex(r'getPlaylistUrl\(\[\{"type":"(.+?)","id":".+?"\}\],', webpage, 'type')
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episode_id = self._html_search_regex(r'getPlaylistUrl\(\[\{"type":".+?","id":"(.+?)"\}\],', webpage, 'episode_id')
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data = {
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'playlist[0][type]': typ,
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'playlist[0][id]': episode_id,
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'requestUrl': compat_urllib_parse_urlparse(url).path,
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'requestSource': 'iVysilani',
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}
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req = compat_urllib_request.Request(
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'http://www.ceskatelevize.cz/ivysilani/ajax/get-client-playlist',
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data=compat_urllib_parse.urlencode(data))
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req.add_header('Content-type', 'application/x-www-form-urlencoded')
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req.add_header('x-addr', '127.0.0.1')
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req.add_header('X-Requested-With', 'XMLHttpRequest')
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req.add_header('Referer', url)
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playlistpage = self._download_json(req, video_id)
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playlist_url = playlistpage['url']
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if playlist_url == 'error_region':
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raise ExtractorError(NOT_AVAILABLE_STRING, expected=True)
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req = compat_urllib_request.Request(compat_urllib_parse.unquote(playlist_url))
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req.add_header('Referer', url)
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playlist = self._download_json(req, video_id)
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item = playlist['playlist'][0]
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formats = []
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for format_id, stream_url in item['streamUrls'].items():
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formats.extend(self._extract_m3u8_formats(stream_url, video_id, 'mp4'))
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self._sort_formats(formats)
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title = self._og_search_title(webpage)
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description = self._og_search_description(webpage)
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duration = float_or_none(item.get('duration'))
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thumbnail = item.get('previewImageUrl')
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subtitles = {}
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subs = item.get('subtitles')
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if subs:
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subtitles = self.extract_subtitles(episode_id, subs)
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return {
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'id': episode_id,
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'title': title,
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'description': description,
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'thumbnail': thumbnail,
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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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def _get_subtitles(self, episode_id, subs):
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original_subtitles = self._download_webpage(
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subs[0]['url'], episode_id, 'Downloading subtitles')
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srt_subs = self._fix_subtitles(original_subtitles)
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return {
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'cs': [{
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'ext': 'srt',
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'data': srt_subs,
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}]
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}
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@staticmethod
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def _fix_subtitles(subtitles):
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""" Convert millisecond-based subtitles to SRT """
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def _msectotimecode(msec):
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""" Helper utility to convert milliseconds to timecode """
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components = []
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for divider in [1000, 60, 60, 100]:
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components.append(msec % divider)
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msec //= divider
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return "{3:02}:{2:02}:{1:02},{0:03}".format(*components)
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def _fix_subtitle(subtitle):
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for line in subtitle.splitlines():
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m = re.match(r"^\s*([0-9]+);\s*([0-9]+)\s+([0-9]+)\s*$", line)
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if m:
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yield m.group(1)
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start, stop = (_msectotimecode(int(t)) for t in m.groups()[1:])
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yield "{0} --> {1}".format(start, stop)
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else:
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yield line
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return "\r\n".join(_fix_subtitle(subtitles))
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