mirror of
https://github.com/l1ving/youtube-dl
synced 2024-11-26 03:42:58 +08:00
66 lines
2.6 KiB
Python
66 lines
2.6 KiB
Python
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import re
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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unescapeHTML,
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)
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class ZDFIE(InfoExtractor):
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_VALID_URL = r'^http://www\.zdf\.de\/ZDFmediathek\/(.*beitrag\/video\/)(?P<video_id>[^/\?]+)(?:\?.*)?'
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_TITLE = r'<h1(?: class="beitragHeadline")?>(?P<title>.*)</h1>'
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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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_MMS_STREAM = r'href="(?P<video_url>mms://[^"]*)"'
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_RTSP_STREAM = r'(?P<video_url>rtsp://[^"]*.mp4)'
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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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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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for s in streams: #find 300 - dsl1000mbit
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if s['quality'] == '300' and s['media_type'] == 'wstreaming':
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stream_=s
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break
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for s in streams: #find veryhigh - dsl2000mbit
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if s['quality'] == 'veryhigh' and s['media_type'] == 'wstreaming': # 'hstreaming' - rtsp is not working
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stream_=s
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break
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if stream_ is None:
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raise ExtractorError(u'No stream found.')
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media_link = self._download_webpage(stream_['video_url'], video_id,'Get stream URL')
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self.report_extraction(video_id)
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mobj = re.search(self._TITLE, html)
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if mobj is None:
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raise ExtractorError(u'Cannot extract title')
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title = unescapeHTML(mobj.group('title'))
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mobj = re.search(self._MMS_STREAM, media_link)
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if mobj is None:
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mobj = re.search(self._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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mms_url = mobj.group('video_url')
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mobj = re.search('(.*)[.](?P<ext>[^.]+)', mms_url)
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if mobj is None:
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raise ExtractorError(u'Cannot extract extention')
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ext = mobj.group('ext')
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return [{'id': video_id,
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'url': mms_url,
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'title': title,
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'ext': ext
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}]
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