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[youtube-dl] / cnn.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..utils import (
7     int_or_none,
8     parse_duration,
9     url_basename,
10 )
11
12
13 class CNNIE(InfoExtractor):
14     _VALID_URL = r'''(?x)https?://(?:(?:edition|www)\.)?cnn\.com/video/(?:data/.+?|\?)/
15         (?P<path>.+?/(?P<title>[^/]+?)(?:\.(?:[a-z]{3,5})(?:-ap)?|(?=&)))'''
16
17     _TESTS = [{
18         'url': 'http://edition.cnn.com/video/?/video/sports/2013/06/09/nadal-1-on-1.cnn',
19         'md5': '3e6121ea48df7e2259fe73a0628605c4',
20         'info_dict': {
21             'id': 'sports/2013/06/09/nadal-1-on-1.cnn',
22             'ext': 'mp4',
23             'title': 'Nadal wins 8th French Open title',
24             'description': 'World Sport\'s Amanda Davies chats with 2013 French Open champion Rafael Nadal.',
25             'duration': 135,
26             'upload_date': '20130609',
27         },
28     }, {
29         "url": "http://edition.cnn.com/video/?/video/us/2013/08/21/sot-student-gives-epic-speech.georgia-institute-of-technology&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+rss%2Fcnn_topstories+%28RSS%3A+Top+Stories%29",
30         "md5": "b5cc60c60a3477d185af8f19a2a26f4e",
31         "info_dict": {
32             'id': 'us/2013/08/21/sot-student-gives-epic-speech.georgia-institute-of-technology',
33             'ext': 'mp4',
34             "title": "Student's epic speech stuns new freshmen",
35             "description": "A Georgia Tech student welcomes the incoming freshmen with an epic speech backed by music from \"2001: A Space Odyssey.\"",
36             "upload_date": "20130821",
37         }
38     }, {
39         'url': 'http://www.cnn.com/video/data/2.0/video/living/2014/12/22/growing-america-nashville-salemtown-board-episode-1.hln.html',
40         'md5': 'f14d02ebd264df951feb2400e2c25a1b',
41         'info_dict': {
42             'id': 'living/2014/12/22/growing-america-nashville-salemtown-board-episode-1.hln',
43             'ext': 'mp4',
44             'title': 'Nashville Ep. 1: Hand crafted skateboards',
45             'description': 'md5:e7223a503315c9f150acac52e76de086',
46             'upload_date': '20141222',
47         }
48     }, {
49         'url': 'http://cnn.com/video/?/video/politics/2015/03/27/pkg-arizona-senator-church-attendance-mandatory.ktvk',
50         'only_matching': True,
51     }, {
52         'url': 'http://cnn.com/video/?/video/us/2015/04/06/dnt-baker-refuses-anti-gay-order.wkmg',
53         'only_matching': True,
54     }]
55
56     def _real_extract(self, url):
57         mobj = re.match(self._VALID_URL, url)
58         path = mobj.group('path')
59         page_title = mobj.group('title')
60         info_url = 'http://edition.cnn.com/video/data/3.0/%s/index.xml' % path
61         info = self._download_xml(info_url, page_title)
62
63         formats = []
64         rex = re.compile(r'''(?x)
65             (?P<width>[0-9]+)x(?P<height>[0-9]+)
66             (?:_(?P<bitrate>[0-9]+)k)?
67         ''')
68         for f in info.findall('files/file'):
69             video_url = 'http://ht.cdn.turner.com/cnn/big%s' % (f.text.strip())
70             fdct = {
71                 'format_id': f.attrib['bitrate'],
72                 'url': video_url,
73             }
74
75             mf = rex.match(f.attrib['bitrate'])
76             if mf:
77                 fdct['width'] = int(mf.group('width'))
78                 fdct['height'] = int(mf.group('height'))
79                 fdct['tbr'] = int_or_none(mf.group('bitrate'))
80             else:
81                 mf = rex.search(f.text)
82                 if mf:
83                     fdct['width'] = int(mf.group('width'))
84                     fdct['height'] = int(mf.group('height'))
85                     fdct['tbr'] = int_or_none(mf.group('bitrate'))
86                 else:
87                     mi = re.match(r'ios_(audio|[0-9]+)$', f.attrib['bitrate'])
88                     if mi:
89                         if mi.group(1) == 'audio':
90                             fdct['vcodec'] = 'none'
91                             fdct['ext'] = 'm4a'
92                         else:
93                             fdct['tbr'] = int(mi.group(1))
94
95             formats.append(fdct)
96
97         self._sort_formats(formats)
98
99         thumbnails = [{
100             'height': int(t.attrib['height']),
101             'width': int(t.attrib['width']),
102             'url': t.text,
103         } for t in info.findall('images/image')]
104
105         metas_el = info.find('metas')
106         upload_date = (
107             metas_el.attrib.get('version') if metas_el is not None else None)
108
109         duration_el = info.find('length')
110         duration = parse_duration(duration_el.text)
111
112         return {
113             'id': info.attrib['id'],
114             'title': info.find('headline').text,
115             'formats': formats,
116             'thumbnails': thumbnails,
117             'description': info.find('description').text,
118             'duration': duration,
119             'upload_date': upload_date,
120         }
121
122
123 class CNNBlogsIE(InfoExtractor):
124     _VALID_URL = r'https?://[^\.]+\.blogs\.cnn\.com/.+'
125     _TEST = {
126         'url': 'http://reliablesources.blogs.cnn.com/2014/02/09/criminalizing-journalism/',
127         'md5': '3e56f97b0b6ffb4b79f4ea0749551084',
128         'info_dict': {
129             'id': 'bestoftv/2014/02/09/criminalizing-journalism.cnn',
130             'ext': 'mp4',
131             'title': 'Criminalizing journalism?',
132             'description': 'Glenn Greenwald responds to comments made this week on Capitol Hill that journalists could be criminal accessories.',
133             'upload_date': '20140209',
134         },
135         'add_ie': ['CNN'],
136     }
137
138     def _real_extract(self, url):
139         webpage = self._download_webpage(url, url_basename(url))
140         cnn_url = self._html_search_regex(r'data-url="(.+?)"', webpage, 'cnn url')
141         return {
142             '_type': 'url',
143             'url': cnn_url,
144             'ie_key': CNNIE.ie_key(),
145         }
146
147
148 class CNNArticleIE(InfoExtractor):
149     _VALID_URL = r'https?://(?:(?:edition|www)\.)?cnn\.com/(?!video/)'
150     _TEST = {
151         'url': 'http://www.cnn.com/2014/12/21/politics/obama-north-koreas-hack-not-war-but-cyber-vandalism/',
152         'md5': '689034c2a3d9c6dc4aa72d65a81efd01',
153         'info_dict': {
154             'id': 'bestoftv/2014/12/21/ip-north-korea-obama.cnn',
155             'ext': 'mp4',
156             'title': 'Obama: Cyberattack not an act of war',
157             'description': 'md5:51ce6750450603795cad0cdfbd7d05c5',
158             'upload_date': '20141221',
159         },
160         'add_ie': ['CNN'],
161     }
162
163     def _real_extract(self, url):
164         webpage = self._download_webpage(url, url_basename(url))
165         cnn_url = self._html_search_regex(r"video:\s*'([^']+)'", webpage, 'cnn url')
166         return {
167             '_type': 'url',
168             'url': 'http://cnn.com/video/?/video/' + cnn_url,
169             'ie_key': CNNIE.ie_key(),
170         }