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ea63e499 PH |
1 | import re |
2 | import xml.etree.ElementTree | |
3 | ||
4 | from .common import InfoExtractor | |
5 | from ..utils import ( | |
6 | compat_str, | |
7 | compat_urllib_parse, | |
8 | ||
9 | ExtractorError, | |
10 | unified_strdate, | |
11 | ) | |
12 | ||
13 | ||
14 | class ComedyCentralIE(InfoExtractor): | |
15 | """Information extractor for The Daily Show and Colbert Report """ | |
16 | ||
17 | # urls can be abbreviations like :thedailyshow or :colbert | |
18 | # urls for episodes like: | |
19 | # or urls for clips like: http://www.thedailyshow.com/watch/mon-december-10-2012/any-given-gun-day | |
20 | # or: http://www.colbertnation.com/the-colbert-report-videos/421667/november-29-2012/moon-shattering-news | |
21 | # or: http://www.colbertnation.com/the-colbert-report-collections/422008/festival-of-lights/79524 | |
22 | _VALID_URL = r"""^(:(?P<shortname>tds|thedailyshow|cr|colbert|colbertnation|colbertreport) | |
23 | |(https?://)?(www\.)? | |
24 | (?P<showname>thedailyshow|colbertnation)\.com/ | |
25 | (full-episodes/(?P<episode>.*)| | |
26 | (?P<clip> | |
27 | (the-colbert-report-(videos|collections)/(?P<clipID>[0-9]+)/[^/]*/(?P<cntitle>.*?)) | |
28 | |(watch/(?P<date>[^/]*)/(?P<tdstitle>.*))))) | |
29 | $""" | |
30 | ||
31 | _available_formats = ['3500', '2200', '1700', '1200', '750', '400'] | |
32 | ||
33 | _video_extensions = { | |
34 | '3500': 'mp4', | |
35 | '2200': 'mp4', | |
36 | '1700': 'mp4', | |
37 | '1200': 'mp4', | |
38 | '750': 'mp4', | |
39 | '400': 'mp4', | |
40 | } | |
41 | _video_dimensions = { | |
42 | '3500': '1280x720', | |
43 | '2200': '960x540', | |
44 | '1700': '768x432', | |
45 | '1200': '640x360', | |
46 | '750': '512x288', | |
47 | '400': '384x216', | |
48 | } | |
49 | ||
50 | @classmethod | |
51 | def suitable(cls, url): | |
52 | """Receives a URL and returns True if suitable for this IE.""" | |
53 | return re.match(cls._VALID_URL, url, re.VERBOSE) is not None | |
54 | ||
55 | def _print_formats(self, formats): | |
56 | print('Available formats:') | |
57 | for x in formats: | |
58 | print('%s\t:\t%s\t[%s]' %(x, self._video_extensions.get(x, 'mp4'), self._video_dimensions.get(x, '???'))) | |
59 | ||
60 | ||
61 | def _real_extract(self, url): | |
62 | mobj = re.match(self._VALID_URL, url, re.VERBOSE) | |
63 | if mobj is None: | |
64 | raise ExtractorError(u'Invalid URL: %s' % url) | |
65 | ||
66 | if mobj.group('shortname'): | |
67 | if mobj.group('shortname') in ('tds', 'thedailyshow'): | |
68 | url = u'http://www.thedailyshow.com/full-episodes/' | |
69 | else: | |
70 | url = u'http://www.colbertnation.com/full-episodes/' | |
71 | mobj = re.match(self._VALID_URL, url, re.VERBOSE) | |
72 | assert mobj is not None | |
73 | ||
74 | if mobj.group('clip'): | |
75 | if mobj.group('showname') == 'thedailyshow': | |
76 | epTitle = mobj.group('tdstitle') | |
77 | else: | |
78 | epTitle = mobj.group('cntitle') | |
79 | dlNewest = False | |
80 | else: | |
81 | dlNewest = not mobj.group('episode') | |
82 | if dlNewest: | |
83 | epTitle = mobj.group('showname') | |
84 | else: | |
85 | epTitle = mobj.group('episode') | |
86 | ||
87 | self.report_extraction(epTitle) | |
88 | webpage,htmlHandle = self._download_webpage_handle(url, epTitle) | |
89 | if dlNewest: | |
90 | url = htmlHandle.geturl() | |
91 | mobj = re.match(self._VALID_URL, url, re.VERBOSE) | |
92 | if mobj is None: | |
93 | raise ExtractorError(u'Invalid redirected URL: ' + url) | |
94 | if mobj.group('episode') == '': | |
95 | raise ExtractorError(u'Redirected URL is still not specific: ' + url) | |
96 | epTitle = mobj.group('episode') | |
97 | ||
98 | mMovieParams = re.findall('(?:<param name="movie" value="|var url = ")(http://media.mtvnservices.com/([^"]*(?:episode|video).*?:.*?))"', webpage) | |
99 | ||
100 | if len(mMovieParams) == 0: | |
101 | # The Colbert Report embeds the information in a without | |
102 | # a URL prefix; so extract the alternate reference | |
103 | # and then add the URL prefix manually. | |
104 | ||
105 | altMovieParams = re.findall('data-mgid="([^"]*(?:episode|video).*?:.*?)"', webpage) | |
106 | if len(altMovieParams) == 0: | |
107 | raise ExtractorError(u'unable to find Flash URL in webpage ' + url) | |
108 | else: | |
109 | mMovieParams = [("http://media.mtvnservices.com/" + altMovieParams[0], altMovieParams[0])] | |
110 | ||
111 | uri = mMovieParams[0][1] | |
112 | indexUrl = 'http://shadow.comedycentral.com/feeds/video_player/mrss/?' + compat_urllib_parse.urlencode({'uri': uri}) | |
113 | indexXml = self._download_webpage(indexUrl, epTitle, | |
114 | u'Downloading show index', | |
115 | u'unable to download episode index') | |
116 | ||
117 | results = [] | |
118 | ||
119 | idoc = xml.etree.ElementTree.fromstring(indexXml) | |
120 | itemEls = idoc.findall('.//item') | |
121 | for partNum,itemEl in enumerate(itemEls): | |
122 | mediaId = itemEl.findall('./guid')[0].text | |
123 | shortMediaId = mediaId.split(':')[-1] | |
124 | showId = mediaId.split(':')[-2].replace('.com', '') | |
125 | officialTitle = itemEl.findall('./title')[0].text | |
126 | officialDate = unified_strdate(itemEl.findall('./pubDate')[0].text) | |
127 | ||
128 | configUrl = ('http://www.comedycentral.com/global/feeds/entertainment/media/mediaGenEntertainment.jhtml?' + | |
129 | compat_urllib_parse.urlencode({'uri': mediaId})) | |
130 | configXml = self._download_webpage(configUrl, epTitle, | |
131 | u'Downloading configuration for %s' % shortMediaId) | |
132 | ||
133 | cdoc = xml.etree.ElementTree.fromstring(configXml) | |
134 | turls = [] | |
135 | for rendition in cdoc.findall('.//rendition'): | |
136 | finfo = (rendition.attrib['bitrate'], rendition.findall('./src')[0].text) | |
137 | turls.append(finfo) | |
138 | ||
139 | if len(turls) == 0: | |
140 | self._downloader.report_error(u'unable to download ' + mediaId + ': No videos found') | |
141 | continue | |
142 | ||
143 | if self._downloader.params.get('listformats', None): | |
144 | self._print_formats([i[0] for i in turls]) | |
145 | return | |
146 | ||
147 | # For now, just pick the highest bitrate | |
148 | format,rtmp_video_url = turls[-1] | |
149 | ||
150 | # Get the format arg from the arg stream | |
151 | req_format = self._downloader.params.get('format', None) | |
152 | ||
153 | # Select format if we can find one | |
154 | for f,v in turls: | |
155 | if f == req_format: | |
156 | format, rtmp_video_url = f, v | |
157 | break | |
158 | ||
159 | m = re.match(r'^rtmpe?://.*?/(?P<finalid>gsp.comedystor/.*)$', rtmp_video_url) | |
160 | if not m: | |
161 | raise ExtractorError(u'Cannot transform RTMP url') | |
162 | base = 'http://mtvnmobile.vo.llnwd.net/kip0/_pxn=1+_pxI0=Ripod-h264+_pxL0=undefined+_pxM0=+_pxK=18639+_pxE=mp4/44620/mtvnorigin/' | |
163 | video_url = base + m.group('finalid') | |
164 | ||
165 | effTitle = showId + u'-' + epTitle + u' part ' + compat_str(partNum+1) | |
166 | info = { | |
167 | 'id': shortMediaId, | |
168 | 'url': video_url, | |
169 | 'uploader': showId, | |
170 | 'upload_date': officialDate, | |
171 | 'title': effTitle, | |
172 | 'ext': 'mp4', | |
173 | 'format': format, | |
174 | 'thumbnail': None, | |
bcd606c0 | 175 | 'description': compat_str(officialTitle), |
ea63e499 PH |
176 | } |
177 | results.append(info) | |
178 | ||
179 | return results |