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Merge branch 'ustream-embed-recorded2' of https://github.com/anovicecodemonkey/youtub...
[youtube-dl] / youtube_dl / extractor / 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>[^/]+?)(?:\.cnn|(?=&)))'''
16
17     _TESTS = [{
18         'url': 'http://edition.cnn.com/video/?/video/sports/2013/06/09/nadal-1-on-1.cnn',
19         'file': 'sports_2013_06_09_nadal-1-on-1.cnn.mp4',
20         'md5': '3e6121ea48df7e2259fe73a0628605c4',
21         'info_dict': {
22             'title': 'Nadal wins 8th French Open title',
23             'description': 'World Sport\'s Amanda Davies chats with 2013 French Open champion Rafael Nadal.',
24             'duration': 135,
25             'upload_date': '20130609',
26         },
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         "file": "us_2013_08_21_sot-student-gives-epic-speech.georgia-institute-of-technology.mp4",
31         "md5": "b5cc60c60a3477d185af8f19a2a26f4e",
32         "info_dict": {
33             "title": "Student's epic speech stuns new freshmen",
34             "description": "A Georgia Tech student welcomes the incoming freshmen with an epic speech backed by music from \"2001: A Space Odyssey.\"",
35             "upload_date": "20130821",
36         }
37     }]
38
39     def _real_extract(self, url):
40         mobj = re.match(self._VALID_URL, url)
41         path = mobj.group('path')
42         page_title = mobj.group('title')
43         info_url = 'http://cnn.com/video/data/3.0/%s/index.xml' % path
44         info = self._download_xml(info_url, page_title)
45
46         formats = []
47         rex = re.compile(r'''(?x)
48             (?P<width>[0-9]+)x(?P<height>[0-9]+)
49             (?:_(?P<bitrate>[0-9]+)k)?
50         ''')
51         for f in info.findall('files/file'):
52             video_url = 'http://ht.cdn.turner.com/cnn/big%s' % (f.text.strip())
53             fdct = {
54                 'format_id': f.attrib['bitrate'],
55                 'url': video_url,
56             }
57
58             mf = rex.match(f.attrib['bitrate'])
59             if mf:
60                 fdct['width'] = int(mf.group('width'))
61                 fdct['height'] = int(mf.group('height'))
62                 fdct['tbr'] = int_or_none(mf.group('bitrate'))
63             else:
64                 mf = rex.search(f.text)
65                 if mf:
66                     fdct['width'] = int(mf.group('width'))
67                     fdct['height'] = int(mf.group('height'))
68                     fdct['tbr'] = int_or_none(mf.group('bitrate'))
69                 else:
70                     mi = re.match(r'ios_(audio|[0-9]+)$', f.attrib['bitrate'])
71                     if mi:
72                         if mi.group(1) == 'audio':
73                             fdct['vcodec'] = 'none'
74                             fdct['ext'] = 'm4a'
75                         else:
76                             fdct['tbr'] = int(mi.group(1))
77
78             formats.append(fdct)
79
80         self._sort_formats(formats)
81
82         thumbnails = sorted([((int(t.attrib['height']),int(t.attrib['width'])), t.text) for t in info.findall('images/image')])
83         thumbs_dict = [{'resolution': res, 'url': t_url} for (res, t_url) in thumbnails]
84
85         metas_el = info.find('metas')
86         upload_date = (
87             metas_el.attrib.get('version') if metas_el is not None else None)
88
89         duration_el = info.find('length')
90         duration = parse_duration(duration_el.text)
91
92         return {
93             'id': info.attrib['id'],
94             'title': info.find('headline').text,
95             'formats': formats,
96             'thumbnail': thumbnails[-1][1],
97             'thumbnails': thumbs_dict,
98             'description': info.find('description').text,
99             'duration': duration,
100             'upload_date': upload_date,
101         }
102
103
104 class CNNBlogsIE(InfoExtractor):
105     _VALID_URL = r'https?://[^\.]+\.blogs\.cnn\.com/.+'
106     _TEST = {
107         'url': 'http://reliablesources.blogs.cnn.com/2014/02/09/criminalizing-journalism/',
108         'md5': '3e56f97b0b6ffb4b79f4ea0749551084',
109         'info_dict': {
110             'id': 'bestoftv/2014/02/09/criminalizing-journalism.cnn',
111             'ext': 'mp4',
112             'title': 'Criminalizing journalism?',
113             'description': 'Glenn Greenwald responds to comments made this week on Capitol Hill that journalists could be criminal accessories.',
114             'upload_date': '20140209',
115         },
116         'add_ie': ['CNN'],
117     }
118
119     def _real_extract(self, url):
120         webpage = self._download_webpage(url, url_basename(url))
121         cnn_url = self._html_search_regex(r'data-url="(.+?)"', webpage, 'cnn url')
122         return {
123             '_type': 'url',
124             'url': cnn_url,
125             'ie_key': CNNIE.ie_key(),
126         }