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[youtubedl] / 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|hln)(?:-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
50 def _real_extract(self, url):
51 mobj = re.match(self._VALID_URL, url)
52 path = mobj.group('path')
53 page_title = mobj.group('title')
54 info_url = 'http://edition.cnn.com/video/data/3.0/%s/index.xml' % path
55 info = self._download_xml(info_url, page_title)
56
57 formats = []
58 rex = re.compile(r'''(?x)
59 (?P<width>[0-9]+)x(?P<height>[0-9]+)
60 (?:_(?P<bitrate>[0-9]+)k)?
61 ''')
62 for f in info.findall('files/file'):
63 video_url = 'http://ht.cdn.turner.com/cnn/big%s' % (f.text.strip())
64 fdct = {
65 'format_id': f.attrib['bitrate'],
66 'url': video_url,
67 }
68
69 mf = rex.match(f.attrib['bitrate'])
70 if mf:
71 fdct['width'] = int(mf.group('width'))
72 fdct['height'] = int(mf.group('height'))
73 fdct['tbr'] = int_or_none(mf.group('bitrate'))
74 else:
75 mf = rex.search(f.text)
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 mi = re.match(r'ios_(audio|[0-9]+)$', f.attrib['bitrate'])
82 if mi:
83 if mi.group(1) == 'audio':
84 fdct['vcodec'] = 'none'
85 fdct['ext'] = 'm4a'
86 else:
87 fdct['tbr'] = int(mi.group(1))
88
89 formats.append(fdct)
90
91 self._sort_formats(formats)
92
93 thumbnails = [{
94 'height': int(t.attrib['height']),
95 'width': int(t.attrib['width']),
96 'url': t.text,
97 } for t in info.findall('images/image')]
98
99 metas_el = info.find('metas')
100 upload_date = (
101 metas_el.attrib.get('version') if metas_el is not None else None)
102
103 duration_el = info.find('length')
104 duration = parse_duration(duration_el.text)
105
106 return {
107 'id': info.attrib['id'],
108 'title': info.find('headline').text,
109 'formats': formats,
110 'thumbnails': thumbnails,
111 'description': info.find('description').text,
112 'duration': duration,
113 'upload_date': upload_date,
114 }
115
116
117 class CNNBlogsIE(InfoExtractor):
118 _VALID_URL = r'https?://[^\.]+\.blogs\.cnn\.com/.+'
119 _TEST = {
120 'url': 'http://reliablesources.blogs.cnn.com/2014/02/09/criminalizing-journalism/',
121 'md5': '3e56f97b0b6ffb4b79f4ea0749551084',
122 'info_dict': {
123 'id': 'bestoftv/2014/02/09/criminalizing-journalism.cnn',
124 'ext': 'mp4',
125 'title': 'Criminalizing journalism?',
126 'description': 'Glenn Greenwald responds to comments made this week on Capitol Hill that journalists could be criminal accessories.',
127 'upload_date': '20140209',
128 },
129 'add_ie': ['CNN'],
130 }
131
132 def _real_extract(self, url):
133 webpage = self._download_webpage(url, url_basename(url))
134 cnn_url = self._html_search_regex(r'data-url="(.+?)"', webpage, 'cnn url')
135 return {
136 '_type': 'url',
137 'url': cnn_url,
138 'ie_key': CNNIE.ie_key(),
139 }
140
141
142 class CNNArticleIE(InfoExtractor):
143 _VALID_URL = r'https?://(?:(?:edition|www)\.)?cnn\.com/(?!video/)'
144 _TEST = {
145 'url': 'http://www.cnn.com/2014/12/21/politics/obama-north-koreas-hack-not-war-but-cyber-vandalism/',
146 'md5': '689034c2a3d9c6dc4aa72d65a81efd01',
147 'info_dict': {
148 'id': 'bestoftv/2014/12/21/ip-north-korea-obama.cnn',
149 'ext': 'mp4',
150 'title': 'Obama: Cyberattack not an act of war',
151 'description': 'md5:51ce6750450603795cad0cdfbd7d05c5',
152 'upload_date': '20141221',
153 },
154 'add_ie': ['CNN'],
155 }
156
157 def _real_extract(self, url):
158 webpage = self._download_webpage(url, url_basename(url))
159 cnn_url = self._html_search_regex(r"video:\s*'([^']+)'", webpage, 'cnn url')
160 return {
161 '_type': 'url',
162 'url': 'http://cnn.com/video/?/video/' + cnn_url,
163 'ie_key': CNNIE.ie_key(),
164 }