180 lines
7.2 KiB
Python
180 lines
7.2 KiB
Python
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import re
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import xml.etree.ElementTree
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from .common import InfoExtractor
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from ..utils import (
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compat_str,
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compat_urllib_parse,
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ExtractorError,
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unified_strdate,
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)
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class ComedyCentralIE(InfoExtractor):
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"""Information extractor for The Daily Show and Colbert Report """
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# urls can be abbreviations like :thedailyshow or :colbert
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# urls for episodes like:
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# or urls for clips like: http://www.thedailyshow.com/watch/mon-december-10-2012/any-given-gun-day
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# or: http://www.colbertnation.com/the-colbert-report-videos/421667/november-29-2012/moon-shattering-news
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# or: http://www.colbertnation.com/the-colbert-report-collections/422008/festival-of-lights/79524
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_VALID_URL = r"""^(:(?P<shortname>tds|thedailyshow|cr|colbert|colbertnation|colbertreport)
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|(https?://)?(www\.)?
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(?P<showname>thedailyshow|colbertnation)\.com/
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(full-episodes/(?P<episode>.*)|
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(?P<clip>
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(the-colbert-report-(videos|collections)/(?P<clipID>[0-9]+)/[^/]*/(?P<cntitle>.*?))
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|(watch/(?P<date>[^/]*)/(?P<tdstitle>.*)))))
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$"""
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_available_formats = ['3500', '2200', '1700', '1200', '750', '400']
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_video_extensions = {
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'3500': 'mp4',
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'2200': 'mp4',
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'1700': 'mp4',
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'1200': 'mp4',
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'750': 'mp4',
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'400': 'mp4',
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}
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_video_dimensions = {
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'3500': '1280x720',
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'2200': '960x540',
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'1700': '768x432',
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'1200': '640x360',
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'750': '512x288',
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'400': '384x216',
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}
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@classmethod
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def suitable(cls, url):
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"""Receives a URL and returns True if suitable for this IE."""
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return re.match(cls._VALID_URL, url, re.VERBOSE) is not None
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def _print_formats(self, formats):
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print('Available formats:')
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for x in formats:
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print('%s\t:\t%s\t[%s]' %(x, self._video_extensions.get(x, 'mp4'), self._video_dimensions.get(x, '???')))
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url, re.VERBOSE)
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if mobj is None:
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raise ExtractorError(u'Invalid URL: %s' % url)
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if mobj.group('shortname'):
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if mobj.group('shortname') in ('tds', 'thedailyshow'):
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url = u'http://www.thedailyshow.com/full-episodes/'
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else:
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url = u'http://www.colbertnation.com/full-episodes/'
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mobj = re.match(self._VALID_URL, url, re.VERBOSE)
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assert mobj is not None
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if mobj.group('clip'):
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if mobj.group('showname') == 'thedailyshow':
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epTitle = mobj.group('tdstitle')
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else:
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epTitle = mobj.group('cntitle')
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dlNewest = False
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else:
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dlNewest = not mobj.group('episode')
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if dlNewest:
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epTitle = mobj.group('showname')
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else:
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epTitle = mobj.group('episode')
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self.report_extraction(epTitle)
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webpage,htmlHandle = self._download_webpage_handle(url, epTitle)
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if dlNewest:
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url = htmlHandle.geturl()
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mobj = re.match(self._VALID_URL, url, re.VERBOSE)
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if mobj is None:
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raise ExtractorError(u'Invalid redirected URL: ' + url)
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if mobj.group('episode') == '':
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raise ExtractorError(u'Redirected URL is still not specific: ' + url)
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epTitle = mobj.group('episode')
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mMovieParams = re.findall('(?:<param name="movie" value="|var url = ")(http://media.mtvnservices.com/([^"]*(?:episode|video).*?:.*?))"', webpage)
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if len(mMovieParams) == 0:
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# The Colbert Report embeds the information in a without
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# a URL prefix; so extract the alternate reference
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# and then add the URL prefix manually.
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altMovieParams = re.findall('data-mgid="([^"]*(?:episode|video).*?:.*?)"', webpage)
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if len(altMovieParams) == 0:
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raise ExtractorError(u'unable to find Flash URL in webpage ' + url)
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else:
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mMovieParams = [("http://media.mtvnservices.com/" + altMovieParams[0], altMovieParams[0])]
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uri = mMovieParams[0][1]
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indexUrl = 'http://shadow.comedycentral.com/feeds/video_player/mrss/?' + compat_urllib_parse.urlencode({'uri': uri})
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indexXml = self._download_webpage(indexUrl, epTitle,
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u'Downloading show index',
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u'unable to download episode index')
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results = []
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idoc = xml.etree.ElementTree.fromstring(indexXml)
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itemEls = idoc.findall('.//item')
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for partNum,itemEl in enumerate(itemEls):
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mediaId = itemEl.findall('./guid')[0].text
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shortMediaId = mediaId.split(':')[-1]
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showId = mediaId.split(':')[-2].replace('.com', '')
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officialTitle = itemEl.findall('./title')[0].text
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officialDate = unified_strdate(itemEl.findall('./pubDate')[0].text)
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configUrl = ('http://www.comedycentral.com/global/feeds/entertainment/media/mediaGenEntertainment.jhtml?' +
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compat_urllib_parse.urlencode({'uri': mediaId}))
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configXml = self._download_webpage(configUrl, epTitle,
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u'Downloading configuration for %s' % shortMediaId)
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cdoc = xml.etree.ElementTree.fromstring(configXml)
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turls = []
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for rendition in cdoc.findall('.//rendition'):
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finfo = (rendition.attrib['bitrate'], rendition.findall('./src')[0].text)
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turls.append(finfo)
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if len(turls) == 0:
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self._downloader.report_error(u'unable to download ' + mediaId + ': No videos found')
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continue
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if self._downloader.params.get('listformats', None):
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self._print_formats([i[0] for i in turls])
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return
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# For now, just pick the highest bitrate
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format,rtmp_video_url = turls[-1]
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# Get the format arg from the arg stream
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req_format = self._downloader.params.get('format', None)
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# Select format if we can find one
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for f,v in turls:
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if f == req_format:
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format, rtmp_video_url = f, v
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break
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m = re.match(r'^rtmpe?://.*?/(?P<finalid>gsp.comedystor/.*)$', rtmp_video_url)
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if not m:
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raise ExtractorError(u'Cannot transform RTMP url')
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base = 'http://mtvnmobile.vo.llnwd.net/kip0/_pxn=1+_pxI0=Ripod-h264+_pxL0=undefined+_pxM0=+_pxK=18639+_pxE=mp4/44620/mtvnorigin/'
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video_url = base + m.group('finalid')
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effTitle = showId + u'-' + epTitle + u' part ' + compat_str(partNum+1)
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info = {
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'id': shortMediaId,
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'url': video_url,
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'uploader': showId,
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'upload_date': officialDate,
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'title': effTitle,
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'ext': 'mp4',
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'format': format,
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'thumbnail': None,
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'description': officialTitle,
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}
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results.append(info)
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return results
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