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[youtubedl] / youtube_dl / extractor / rai.py
1 from __future__ import unicode_literals
2
3 from .common import InfoExtractor
4 from ..compat import compat_urlparse
5 from ..utils import (
6 determine_ext,
7 ExtractorError,
8 find_xpath_attr,
9 fix_xml_ampersands,
10 int_or_none,
11 parse_duration,
12 unified_strdate,
13 update_url_query,
14 xpath_text,
15 )
16
17
18 class RaiBaseIE(InfoExtractor):
19 def _extract_relinker_formats(self, relinker_url, video_id):
20 formats = []
21
22 for platform in ('mon', 'flash', 'native'):
23 relinker = self._download_xml(
24 relinker_url, video_id,
25 note='Downloading XML metadata for platform %s' % platform,
26 transform_source=fix_xml_ampersands,
27 query={'output': 45, 'pl': platform},
28 headers=self.geo_verification_headers())
29
30 media_url = find_xpath_attr(relinker, './url', 'type', 'content').text
31 if media_url == 'http://download.rai.it/video_no_available.mp4':
32 self.raise_geo_restricted()
33
34 ext = determine_ext(media_url)
35 if (ext == 'm3u8' and platform != 'mon') or (ext == 'f4m' and platform != 'flash'):
36 continue
37
38 if ext == 'm3u8':
39 formats.extend(self._extract_m3u8_formats(
40 media_url, video_id, 'mp4', 'm3u8_native',
41 m3u8_id='hls', fatal=False))
42 elif ext == 'f4m':
43 manifest_url = update_url_query(
44 media_url.replace('manifest#live_hds.f4m', 'manifest.f4m'),
45 {'hdcore': '3.7.0', 'plugin': 'aasp-3.7.0.39.44'})
46 formats.extend(self._extract_f4m_formats(
47 manifest_url, video_id, f4m_id='hds', fatal=False))
48 else:
49 bitrate = int_or_none(xpath_text(relinker, 'bitrate'))
50 formats.append({
51 'url': media_url,
52 'tbr': bitrate if bitrate > 0 else None,
53 'format_id': 'http-%d' % bitrate if bitrate > 0 else 'http',
54 })
55
56 return formats
57
58 def _extract_from_content_id(self, content_id, base_url):
59 media = self._download_json(
60 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-%s.html?json' % content_id,
61 content_id, 'Downloading video JSON')
62
63 thumbnails = []
64 for image_type in ('image', 'image_medium', 'image_300'):
65 thumbnail_url = media.get(image_type)
66 if thumbnail_url:
67 thumbnails.append({
68 'url': compat_urlparse.urljoin(base_url, thumbnail_url),
69 })
70
71 formats = []
72 media_type = media['type']
73 if 'Audio' in media_type:
74 formats.append({
75 'format_id': media.get('formatoAudio'),
76 'url': media['audioUrl'],
77 'ext': media.get('formatoAudio'),
78 })
79 elif 'Video' in media_type:
80 formats.extend(self._extract_relinker_formats(media['mediaUri'], content_id))
81 self._sort_formats(formats)
82 else:
83 raise ExtractorError('not a media file')
84
85 subtitles = {}
86 captions = media.get('subtitlesUrl')
87 if captions:
88 STL_EXT = '.stl'
89 SRT_EXT = '.srt'
90 if captions.endswith(STL_EXT):
91 captions = captions[:-len(STL_EXT)] + SRT_EXT
92 subtitles['it'] = [{
93 'ext': 'srt',
94 'url': captions,
95 }]
96
97 return {
98 'id': content_id,
99 'title': media['name'],
100 'description': media.get('desc'),
101 'thumbnails': thumbnails,
102 'uploader': media.get('author'),
103 'upload_date': unified_strdate(media.get('date')),
104 'duration': parse_duration(media.get('length')),
105 'formats': formats,
106 'subtitles': subtitles,
107 }
108
109
110 class RaiTVIE(RaiBaseIE):
111 _VALID_URL = r'https?://(?:.+?\.)?(?:rai\.it|rai\.tv|rainews\.it)/dl/(?:[^/]+/)+(?:media|ondemand)/.+?-(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})(?:-.+?)?\.html'
112 _TESTS = [
113 {
114 'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-cb27157f-9dd0-4aee-b788-b1f67643a391.html',
115 'md5': '8970abf8caf8aef4696e7b1f2adfc696',
116 'info_dict': {
117 'id': 'cb27157f-9dd0-4aee-b788-b1f67643a391',
118 'ext': 'mp4',
119 'title': 'Report del 07/04/2014',
120 'description': 'md5:f27c544694cacb46a078db84ec35d2d9',
121 'upload_date': '20140407',
122 'duration': 6160,
123 'thumbnail': r're:^https?://.*\.jpg$',
124 }
125 },
126 {
127 # no m3u8 stream
128 'url': 'http://www.raisport.rai.it/dl/raiSport/media/rassegna-stampa-04a9f4bd-b563-40cf-82a6-aad3529cb4a9.html',
129 # HDS download, MD5 is unstable
130 'info_dict': {
131 'id': '04a9f4bd-b563-40cf-82a6-aad3529cb4a9',
132 'ext': 'flv',
133 'title': 'TG PRIMO TEMPO',
134 'upload_date': '20140612',
135 'duration': 1758,
136 'thumbnail': r're:^https?://.*\.jpg$',
137 },
138 'skip': 'Geo-restricted to Italy',
139 },
140 {
141 'url': 'http://www.rainews.it/dl/rainews/media/state-of-the-net-Antonella-La-Carpia-regole-virali-7aafdea9-0e5d-49d5-88a6-7e65da67ae13.html',
142 'md5': '35cf7c229f22eeef43e48b5cf923bef0',
143 'info_dict': {
144 'id': '7aafdea9-0e5d-49d5-88a6-7e65da67ae13',
145 'ext': 'mp4',
146 'title': 'State of the Net, Antonella La Carpia: regole virali',
147 'description': 'md5:b0ba04a324126903e3da7763272ae63c',
148 'upload_date': '20140613',
149 },
150 'skip': 'Error 404',
151 },
152 {
153 'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-b4a49761-e0cc-4b14-8736-2729f6f73132-tg2.html',
154 'info_dict': {
155 'id': 'b4a49761-e0cc-4b14-8736-2729f6f73132',
156 'ext': 'mp4',
157 'title': 'Alluvione in Sardegna e dissesto idrogeologico',
158 'description': 'Edizione delle ore 20:30 ',
159 },
160 'skip': 'invalid urls',
161 },
162 {
163 'url': 'http://www.ilcandidato.rai.it/dl/ray/media/Il-Candidato---Primo-episodio-Le-Primarie-28e5525a-b495-45e8-a7c3-bc48ba45d2b6.html',
164 'md5': 'e57493e1cb8bc7c564663f363b171847',
165 'info_dict': {
166 'id': '28e5525a-b495-45e8-a7c3-bc48ba45d2b6',
167 'ext': 'mp4',
168 'title': 'Il Candidato - Primo episodio: "Le Primarie"',
169 'description': 'md5:364b604f7db50594678f483353164fb8',
170 'upload_date': '20140923',
171 'duration': 386,
172 'thumbnail': r're:^https?://.*\.jpg$',
173 }
174 },
175 ]
176
177 def _real_extract(self, url):
178 video_id = self._match_id(url)
179
180 return self._extract_from_content_id(video_id, url)
181
182
183 class RaiIE(RaiBaseIE):
184 _VALID_URL = r'https?://(?:.+?\.)?(?:rai\.it|rai\.tv|rainews\.it)/dl/.+?-(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})(?:-.+?)?\.html'
185 _TESTS = [
186 {
187 'url': 'http://www.report.rai.it/dl/Report/puntata/ContentItem-0c7a664b-d0f4-4b2c-8835-3f82e46f433e.html',
188 'md5': '2dd727e61114e1ee9c47f0da6914e178',
189 'info_dict': {
190 'id': '59d69d28-6bb6-409d-a4b5-ed44096560af',
191 'ext': 'mp4',
192 'title': 'Il pacco',
193 'description': 'md5:4b1afae1364115ce5d78ed83cd2e5b3a',
194 'upload_date': '20141221',
195 },
196 },
197 {
198 # Direct relinker URL
199 'url': 'http://www.rai.tv/dl/RaiTV/dirette/PublishingBlock-1912dbbf-3f96-44c3-b4cf-523681fbacbc.html?channel=EuroNews',
200 # HDS live stream, MD5 is unstable
201 'info_dict': {
202 'id': '1912dbbf-3f96-44c3-b4cf-523681fbacbc',
203 'ext': 'flv',
204 'title': 'EuroNews',
205 },
206 'skip': 'Geo-restricted to Italy',
207 },
208 {
209 # Embedded content item ID
210 'url': 'http://www.tg1.rai.it/dl/tg1/2010/edizioni/ContentSet-9b6e0cba-4bef-4aef-8cf0-9f7f665b7dfb-tg1.html?item=undefined',
211 'md5': '84c1135ce960e8822ae63cec34441d63',
212 'info_dict': {
213 'id': '0960e765-62c8-474a-ac4b-7eb3e2be39c8',
214 'ext': 'mp4',
215 'title': 'TG1 ore 20:00 del 02/07/2016',
216 'upload_date': '20160702',
217 },
218 },
219 {
220 'url': 'http://www.rainews.it/dl/rainews/live/ContentItem-3156f2f2-dc70-4953-8e2f-70d7489d4ce9.html',
221 # HDS live stream, MD5 is unstable
222 'info_dict': {
223 'id': '3156f2f2-dc70-4953-8e2f-70d7489d4ce9',
224 'ext': 'flv',
225 'title': 'La diretta di Rainews24',
226 },
227 },
228 ]
229
230 @classmethod
231 def suitable(cls, url):
232 return False if RaiTVIE.suitable(url) else super(RaiIE, cls).suitable(url)
233
234 def _real_extract(self, url):
235 video_id = self._match_id(url)
236 webpage = self._download_webpage(url, video_id)
237
238 iframe_url = self._search_regex(
239 [r'<iframe[^>]+src="([^"]*/dl/[^"]+\?iframe\b[^"]*)"',
240 r'drawMediaRaiTV\(["\'](.+?)["\']'],
241 webpage, 'iframe', default=None)
242 if iframe_url:
243 if not iframe_url.startswith('http'):
244 iframe_url = compat_urlparse.urljoin(url, iframe_url)
245 return self.url_result(iframe_url)
246
247 content_item_id = self._search_regex(
248 r'initEdizione\((?P<q1>[\'"])ContentItem-(?P<content_id>[^\'"]+)(?P=q1)',
249 webpage, 'content item ID', group='content_id', default=None)
250 if content_item_id:
251 return self._extract_from_content_id(content_item_id, url)
252
253 relinker_url = compat_urlparse.urljoin(url, self._search_regex(
254 r'(?:var\s+videoURL|mediaInfo\.mediaUri)\s*=\s*(?P<q1>[\'"])(?P<url>(https?:)?//mediapolis\.rai\.it/relinker/relinkerServlet\.htm\?cont=\d+)(?P=q1)',
255 webpage, 'relinker URL', group='url'))
256 formats = self._extract_relinker_formats(relinker_url, video_id)
257 self._sort_formats(formats)
258
259 title = self._search_regex(
260 r'var\s+videoTitolo\s*=\s*([\'"])(?P<title>[^\'"]+)\1',
261 webpage, 'title', group='title', default=None) or self._og_search_title(webpage)
262
263 return {
264 'id': video_id,
265 'title': title,
266 'formats': formats,
267 }