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75 lines
2.5 KiB
75 lines
2.5 KiB
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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) |
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class ZDFIE(InfoExtractor): |
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_VALID_URL = r'^http://www\.zdf\.de\/ZDFmediathek(?P<hash>#)?\/(.*beitrag\/video\/)(?P<video_id>[^/\?]+)(?:\?.*)?' |
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_MEDIA_STREAM = r'<a href="(?P<video_url>.+(?P<media_type>.streaming).+/zdf/(?P<quality>[^\/]+)/[^"]*)".+class="play".+>' |
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def _real_extract(self, url): |
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mobj = re.match(self._VALID_URL, url) |
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if mobj is None: |
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raise ExtractorError(u'Invalid URL: %s' % url) |
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video_id = mobj.group('video_id') |
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if mobj.group('hash'): |
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url = url.replace(u'#', u'', 1) |
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html = self._download_webpage(url, video_id) |
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streams = [m.groupdict() for m in re.finditer(self._MEDIA_STREAM, html)] |
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if streams is None: |
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raise ExtractorError(u'No media url found.') |
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# s['media_type'] == 'wstreaming' -> use 'Windows Media Player' and mms url |
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# s['media_type'] == 'hstreaming' -> use 'Quicktime' and rtsp url |
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# choose first/default media type and highest quality for now |
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def stream_pref(s): |
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TYPE_ORDER = ['ostreaming', 'hstreaming', 'wstreaming'] |
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try: |
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type_pref = TYPE_ORDER.index(s['media_type']) |
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except ValueError: |
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type_pref = 999 |
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QUALITY_ORDER = ['veryhigh', '300'] |
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try: |
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quality_pref = QUALITY_ORDER.index(s['quality']) |
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except ValueError: |
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quality_pref = 999 |
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return (type_pref, quality_pref) |
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sorted_streams = sorted(streams, key=stream_pref) |
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if not sorted_streams: |
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raise ExtractorError(u'No stream found.') |
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stream = sorted_streams[0] |
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media_link = self._download_webpage( |
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stream['video_url'], |
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video_id, |
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u'Get stream URL') |
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MMS_STREAM = r'href="(?P<video_url>mms://[^"]*)"' |
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RTSP_STREAM = r'(?P<video_url>rtsp://[^"]*.mp4)' |
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mobj = re.search(self._MEDIA_STREAM, media_link) |
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if mobj is None: |
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mobj = re.search(RTSP_STREAM, media_link) |
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if mobj is None: |
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raise ExtractorError(u'Cannot extract mms:// or rtsp:// URL') |
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video_url = mobj.group('video_url') |
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title = self._html_search_regex( |
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r'<h1(?: class="beitragHeadline")?>(.*?)</h1>', |
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html, u'title') |
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return { |
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'id': video_id, |
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'url': video_url, |
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'title': title, |
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'ext': determine_ext(video_url) |
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}
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