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Diffstat (limited to 'youtube_dl/extractor/comedycentral.py')
| -rw-r--r-- | youtube_dl/extractor/comedycentral.py | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/youtube_dl/extractor/comedycentral.py b/youtube_dl/extractor/comedycentral.py new file mode 100644 index 000000000..1bb359046 --- /dev/null +++ b/youtube_dl/extractor/comedycentral.py @@ -0,0 +1,179 @@ +import re +import xml.etree.ElementTree + +from .common import InfoExtractor +from ..utils import ( + compat_str, + compat_urllib_parse, + + ExtractorError, + unified_strdate, +) + + +class ComedyCentralIE(InfoExtractor): + """Information extractor for The Daily Show and Colbert Report """ + + # urls can be abbreviations like :thedailyshow or :colbert + # urls for episodes like: + # or urls for clips like: http://www.thedailyshow.com/watch/mon-december-10-2012/any-given-gun-day + # or: http://www.colbertnation.com/the-colbert-report-videos/421667/november-29-2012/moon-shattering-news + # or: http://www.colbertnation.com/the-colbert-report-collections/422008/festival-of-lights/79524 + _VALID_URL = r"""^(:(?P<shortname>tds|thedailyshow|cr|colbert|colbertnation|colbertreport) + |(https?://)?(www\.)? + (?P<showname>thedailyshow|colbertnation)\.com/ + (full-episodes/(?P<episode>.*)| + (?P<clip> + (the-colbert-report-(videos|collections)/(?P<clipID>[0-9]+)/[^/]*/(?P<cntitle>.*?)) + |(watch/(?P<date>[^/]*)/(?P<tdstitle>.*))))) + $""" + + _available_formats = ['3500', '2200', '1700', '1200', '750', '400'] + + _video_extensions = { + '3500': 'mp4', + '2200': 'mp4', + '1700': 'mp4', + '1200': 'mp4', + '750': 'mp4', + '400': 'mp4', + } + _video_dimensions = { + '3500': '1280x720', + '2200': '960x540', + '1700': '768x432', + '1200': '640x360', + '750': '512x288', + '400': '384x216', + } + + @classmethod + def suitable(cls, url): + """Receives a URL and returns True if suitable for this IE.""" + return re.match(cls._VALID_URL, url, re.VERBOSE) is not None + + def _print_formats(self, formats): + print('Available formats:') + for x in formats: + print('%s\t:\t%s\t[%s]' %(x, self._video_extensions.get(x, 'mp4'), self._video_dimensions.get(x, '???'))) + + + def _real_extract(self, url): + mobj = re.match(self._VALID_URL, url, re.VERBOSE) + if mobj is None: + raise ExtractorError(u'Invalid URL: %s' % url) + + if mobj.group('shortname'): + if mobj.group('shortname') in ('tds', 'thedailyshow'): + url = u'http://www.thedailyshow.com/full-episodes/' + else: + url = u'http://www.colbertnation.com/full-episodes/' + mobj = re.match(self._VALID_URL, url, re.VERBOSE) + assert mobj is not None + + if mobj.group('clip'): + if mobj.group('showname') == 'thedailyshow': + epTitle = mobj.group('tdstitle') + else: + epTitle = mobj.group('cntitle') + dlNewest = False + else: + dlNewest = not mobj.group('episode') + if dlNewest: + epTitle = mobj.group('showname') + else: + epTitle = mobj.group('episode') + + self.report_extraction(epTitle) + webpage,htmlHandle = self._download_webpage_handle(url, epTitle) + if dlNewest: + url = htmlHandle.geturl() + mobj = re.match(self._VALID_URL, url, re.VERBOSE) + if mobj is None: + raise ExtractorError(u'Invalid redirected URL: ' + url) + if mobj.group('episode') == '': + raise ExtractorError(u'Redirected URL is still not specific: ' + url) + epTitle = mobj.group('episode') + + mMovieParams = re.findall('(?:<param name="movie" value="|var url = ")(http://media.mtvnservices.com/([^"]*(?:episode|video).*?:.*?))"', webpage) + + if len(mMovieParams) == 0: + # The Colbert Report embeds the information in a without + # a URL prefix; so extract the alternate reference + # and then add the URL prefix manually. + + altMovieParams = re.findall('data-mgid="([^"]*(?:episode|video).*?:.*?)"', webpage) + if len(altMovieParams) == 0: + raise ExtractorError(u'unable to find Flash URL in webpage ' + url) + else: + mMovieParams = [("http://media.mtvnservices.com/" + altMovieParams[0], altMovieParams[0])] + + uri = mMovieParams[0][1] + indexUrl = 'http://shadow.comedycentral.com/feeds/video_player/mrss/?' + compat_urllib_parse.urlencode({'uri': uri}) + indexXml = self._download_webpage(indexUrl, epTitle, + u'Downloading show index', + u'unable to download episode index') + + results = [] + + idoc = xml.etree.ElementTree.fromstring(indexXml) + itemEls = idoc.findall('.//item') + for partNum,itemEl in enumerate(itemEls): + mediaId = itemEl.findall('./guid')[0].text + shortMediaId = mediaId.split(':')[-1] + showId = mediaId.split(':')[-2].replace('.com', '') + officialTitle = itemEl.findall('./title')[0].text + officialDate = unified_strdate(itemEl.findall('./pubDate')[0].text) + + configUrl = ('http://www.comedycentral.com/global/feeds/entertainment/media/mediaGenEntertainment.jhtml?' + + compat_urllib_parse.urlencode({'uri': mediaId})) + configXml = self._download_webpage(configUrl, epTitle, + u'Downloading configuration for %s' % shortMediaId) + + cdoc = xml.etree.ElementTree.fromstring(configXml) + turls = [] + for rendition in cdoc.findall('.//rendition'): + finfo = (rendition.attrib['bitrate'], rendition.findall('./src')[0].text) + turls.append(finfo) + + if len(turls) == 0: + self._downloader.report_error(u'unable to download ' + mediaId + ': No videos found') + continue + + if self._downloader.params.get('listformats', None): + self._print_formats([i[0] for i in turls]) + return + + # For now, just pick the highest bitrate + format,rtmp_video_url = turls[-1] + + # Get the format arg from the arg stream + req_format = self._downloader.params.get('format', None) + + # Select format if we can find one + for f,v in turls: + if f == req_format: + format, rtmp_video_url = f, v + break + + m = re.match(r'^rtmpe?://.*?/(?P<finalid>gsp.comedystor/.*)$', rtmp_video_url) + if not m: + raise ExtractorError(u'Cannot transform RTMP url') + base = 'http://mtvnmobile.vo.llnwd.net/kip0/_pxn=1+_pxI0=Ripod-h264+_pxL0=undefined+_pxM0=+_pxK=18639+_pxE=mp4/44620/mtvnorigin/' + video_url = base + m.group('finalid') + + effTitle = showId + u'-' + epTitle + u' part ' + compat_str(partNum+1) + info = { + 'id': shortMediaId, + 'url': video_url, + 'uploader': showId, + 'upload_date': officialDate, + 'title': effTitle, + 'ext': 'mp4', + 'format': format, + 'thumbnail': None, + 'description': officialTitle, + } + results.append(info) + + return results |