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[youtubedl] / youtube_dl / extractor / drtv.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import binascii
5 import hashlib
6 import re
7
8
9 from .common import InfoExtractor
10 from ..aes import aes_cbc_decrypt
11 from ..compat import compat_urllib_parse_unquote
12 from ..utils import (
13 bytes_to_intlist,
14 ExtractorError,
15 int_or_none,
16 intlist_to_bytes,
17 float_or_none,
18 mimetype2ext,
19 str_or_none,
20 unified_timestamp,
21 update_url_query,
22 url_or_none,
23 )
24
25
26 class DRTVIE(InfoExtractor):
27 _VALID_URL = r'https?://(?:www\.)?dr\.dk/(?:tv/se|nyheder|radio(?:/ondemand)?)/(?:[^/]+/)*(?P<id>[\da-z-]+)(?:[/#?]|$)'
28 _GEO_BYPASS = False
29 _GEO_COUNTRIES = ['DK']
30 IE_NAME = 'drtv'
31 _TESTS = [{
32 'url': 'https://www.dr.dk/tv/se/boern/ultra/klassen-ultra/klassen-darlig-taber-10',
33 'md5': '25e659cccc9a2ed956110a299fdf5983',
34 'info_dict': {
35 'id': 'klassen-darlig-taber-10',
36 'ext': 'mp4',
37 'title': 'Klassen - Dårlig taber (10)',
38 'description': 'md5:815fe1b7fa656ed80580f31e8b3c79aa',
39 'timestamp': 1539085800,
40 'upload_date': '20181009',
41 'duration': 606.84,
42 'series': 'Klassen',
43 'season': 'Klassen I',
44 'season_number': 1,
45 'season_id': 'urn:dr:mu:bundle:57d7e8216187a4031cfd6f6b',
46 'episode': 'Episode 10',
47 'episode_number': 10,
48 'release_year': 2016,
49 },
50 'expected_warnings': ['Unable to download f4m manifest'],
51 }, {
52 # embed
53 'url': 'https://www.dr.dk/nyheder/indland/live-christianias-rydning-af-pusher-street-er-i-gang',
54 'info_dict': {
55 'id': 'urn:dr:mu:programcard:57c926176187a50a9c6e83c6',
56 'ext': 'mp4',
57 'title': 'christiania pusher street ryddes drdkrjpo',
58 'description': 'md5:2a71898b15057e9b97334f61d04e6eb5',
59 'timestamp': 1472800279,
60 'upload_date': '20160902',
61 'duration': 131.4,
62 },
63 'params': {
64 'skip_download': True,
65 },
66 'expected_warnings': ['Unable to download f4m manifest'],
67 }, {
68 # with SignLanguage formats
69 'url': 'https://www.dr.dk/tv/se/historien-om-danmark/-/historien-om-danmark-stenalder',
70 'info_dict': {
71 'id': 'historien-om-danmark-stenalder',
72 'ext': 'mp4',
73 'title': 'Historien om Danmark: Stenalder',
74 'description': 'md5:8c66dcbc1669bbc6f873879880f37f2a',
75 'timestamp': 1546628400,
76 'upload_date': '20190104',
77 'duration': 3502.56,
78 'formats': 'mincount:20',
79 },
80 'params': {
81 'skip_download': True,
82 },
83 }, {
84 'url': 'https://www.dr.dk/radio/p4kbh/regionale-nyheder-kh4/p4-nyheder-2019-06-26-17-30-9',
85 'only_matching': True,
86 }]
87
88 def _real_extract(self, url):
89 video_id = self._match_id(url)
90
91 webpage = self._download_webpage(url, video_id)
92
93 if '>Programmet er ikke længere tilgængeligt' in webpage:
94 raise ExtractorError(
95 'Video %s is not available' % video_id, expected=True)
96
97 video_id = self._search_regex(
98 (r'data-(?:material-identifier|episode-slug)="([^"]+)"',
99 r'data-resource="[^>"]+mu/programcard/expanded/([^"]+)"'),
100 webpage, 'video id', default=None)
101
102 if not video_id:
103 video_id = compat_urllib_parse_unquote(self._search_regex(
104 r'(urn(?:%3A|:)dr(?:%3A|:)mu(?:%3A|:)programcard(?:%3A|:)[\da-f]+)',
105 webpage, 'urn'))
106
107 data = self._download_json(
108 'https://www.dr.dk/mu-online/api/1.4/programcard/%s' % video_id,
109 video_id, 'Downloading video JSON', query={'expanded': 'true'})
110
111 title = str_or_none(data.get('Title')) or re.sub(
112 r'\s*\|\s*(?:TV\s*\|\s*DR|DRTV)$', '',
113 self._og_search_title(webpage))
114 description = self._og_search_description(
115 webpage, default=None) or data.get('Description')
116
117 timestamp = unified_timestamp(
118 data.get('PrimaryBroadcastStartTime') or data.get('SortDateTime'))
119
120 thumbnail = None
121 duration = None
122
123 restricted_to_denmark = False
124
125 formats = []
126 subtitles = {}
127
128 assets = []
129 primary_asset = data.get('PrimaryAsset')
130 if isinstance(primary_asset, dict):
131 assets.append(primary_asset)
132 secondary_assets = data.get('SecondaryAssets')
133 if isinstance(secondary_assets, list):
134 for secondary_asset in secondary_assets:
135 if isinstance(secondary_asset, dict):
136 assets.append(secondary_asset)
137
138 def hex_to_bytes(hex):
139 return binascii.a2b_hex(hex.encode('ascii'))
140
141 def decrypt_uri(e):
142 n = int(e[2:10], 16)
143 a = e[10 + n:]
144 data = bytes_to_intlist(hex_to_bytes(e[10:10 + n]))
145 key = bytes_to_intlist(hashlib.sha256(
146 ('%s:sRBzYNXBzkKgnjj8pGtkACch' % a).encode('utf-8')).digest())
147 iv = bytes_to_intlist(hex_to_bytes(a))
148 decrypted = aes_cbc_decrypt(data, key, iv)
149 return intlist_to_bytes(
150 decrypted[:-decrypted[-1]]).decode('utf-8').split('?')[0]
151
152 for asset in assets:
153 kind = asset.get('Kind')
154 if kind == 'Image':
155 thumbnail = url_or_none(asset.get('Uri'))
156 elif kind in ('VideoResource', 'AudioResource'):
157 duration = float_or_none(asset.get('DurationInMilliseconds'), 1000)
158 restricted_to_denmark = asset.get('RestrictedToDenmark')
159 asset_target = asset.get('Target')
160 for link in asset.get('Links', []):
161 uri = link.get('Uri')
162 if not uri:
163 encrypted_uri = link.get('EncryptedUri')
164 if not encrypted_uri:
165 continue
166 try:
167 uri = decrypt_uri(encrypted_uri)
168 except Exception:
169 self.report_warning(
170 'Unable to decrypt EncryptedUri', video_id)
171 continue
172 uri = url_or_none(uri)
173 if not uri:
174 continue
175 target = link.get('Target')
176 format_id = target or ''
177 if asset_target in ('SpokenSubtitles', 'SignLanguage', 'VisuallyInterpreted'):
178 preference = -1
179 format_id += '-%s' % asset_target
180 elif asset_target == 'Default':
181 preference = 1
182 else:
183 preference = None
184 if target == 'HDS':
185 f4m_formats = self._extract_f4m_formats(
186 uri + '?hdcore=3.3.0&plugin=aasp-3.3.0.99.43',
187 video_id, preference, f4m_id=format_id, fatal=False)
188 if kind == 'AudioResource':
189 for f in f4m_formats:
190 f['vcodec'] = 'none'
191 formats.extend(f4m_formats)
192 elif target == 'HLS':
193 formats.extend(self._extract_m3u8_formats(
194 uri, video_id, 'mp4', entry_protocol='m3u8_native',
195 preference=preference, m3u8_id=format_id,
196 fatal=False))
197 else:
198 bitrate = link.get('Bitrate')
199 if bitrate:
200 format_id += '-%s' % bitrate
201 formats.append({
202 'url': uri,
203 'format_id': format_id,
204 'tbr': int_or_none(bitrate),
205 'ext': link.get('FileFormat'),
206 'vcodec': 'none' if kind == 'AudioResource' else None,
207 'preference': preference,
208 })
209 subtitles_list = asset.get('SubtitlesList') or asset.get('Subtitleslist')
210 if isinstance(subtitles_list, list):
211 LANGS = {
212 'Danish': 'da',
213 }
214 for subs in subtitles_list:
215 if not isinstance(subs, dict):
216 continue
217 sub_uri = url_or_none(subs.get('Uri'))
218 if not sub_uri:
219 continue
220 lang = subs.get('Language') or 'da'
221 subtitles.setdefault(LANGS.get(lang, lang), []).append({
222 'url': sub_uri,
223 'ext': mimetype2ext(subs.get('MimeType')) or 'vtt'
224 })
225
226 if not formats and restricted_to_denmark:
227 self.raise_geo_restricted(
228 'Unfortunately, DR is not allowed to show this program outside Denmark.',
229 countries=self._GEO_COUNTRIES)
230
231 self._sort_formats(formats)
232
233 return {
234 'id': video_id,
235 'title': title,
236 'description': description,
237 'thumbnail': thumbnail,
238 'timestamp': timestamp,
239 'duration': duration,
240 'formats': formats,
241 'subtitles': subtitles,
242 'series': str_or_none(data.get('SeriesTitle')),
243 'season': str_or_none(data.get('SeasonTitle')),
244 'season_number': int_or_none(data.get('SeasonNumber')),
245 'season_id': str_or_none(data.get('SeasonUrn')),
246 'episode': str_or_none(data.get('EpisodeTitle')),
247 'episode_number': int_or_none(data.get('EpisodeNumber')),
248 'release_year': int_or_none(data.get('ProductionYear')),
249 }
250
251
252 class DRTVLiveIE(InfoExtractor):
253 IE_NAME = 'drtv:live'
254 _VALID_URL = r'https?://(?:www\.)?dr\.dk/(?:tv|TV)/live/(?P<id>[\da-z-]+)'
255 _GEO_COUNTRIES = ['DK']
256 _TEST = {
257 'url': 'https://www.dr.dk/tv/live/dr1',
258 'info_dict': {
259 'id': 'dr1',
260 'ext': 'mp4',
261 'title': 're:^DR1 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
262 },
263 'params': {
264 # m3u8 download
265 'skip_download': True,
266 },
267 }
268
269 def _real_extract(self, url):
270 channel_id = self._match_id(url)
271 channel_data = self._download_json(
272 'https://www.dr.dk/mu-online/api/1.0/channel/' + channel_id,
273 channel_id)
274 title = self._live_title(channel_data['Title'])
275
276 formats = []
277 for streaming_server in channel_data.get('StreamingServers', []):
278 server = streaming_server.get('Server')
279 if not server:
280 continue
281 link_type = streaming_server.get('LinkType')
282 for quality in streaming_server.get('Qualities', []):
283 for stream in quality.get('Streams', []):
284 stream_path = stream.get('Stream')
285 if not stream_path:
286 continue
287 stream_url = update_url_query(
288 '%s/%s' % (server, stream_path), {'b': ''})
289 if link_type == 'HLS':
290 formats.extend(self._extract_m3u8_formats(
291 stream_url, channel_id, 'mp4',
292 m3u8_id=link_type, fatal=False, live=True))
293 elif link_type == 'HDS':
294 formats.extend(self._extract_f4m_formats(update_url_query(
295 '%s/%s' % (server, stream_path), {'hdcore': '3.7.0'}),
296 channel_id, f4m_id=link_type, fatal=False))
297 self._sort_formats(formats)
298
299 return {
300 'id': channel_id,
301 'title': title,
302 'thumbnail': channel_data.get('PrimaryImageUri'),
303 'formats': formats,
304 'is_live': True,
305 }