]> Raphaƫl G. Git Repositories - youtubedl/blob - youtube_dl/extractor/zdf.py
New upstream version 2018.06.18
[youtubedl] / youtube_dl / extractor / zdf.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7 from ..compat import compat_str
8 from ..utils import (
9 determine_ext,
10 int_or_none,
11 NO_DEFAULT,
12 orderedSet,
13 parse_codecs,
14 qualities,
15 try_get,
16 unified_timestamp,
17 update_url_query,
18 urljoin,
19 )
20
21
22 class ZDFBaseIE(InfoExtractor):
23 def _call_api(self, url, player, referrer, video_id, item):
24 return self._download_json(
25 url, video_id, 'Downloading JSON %s' % item,
26 headers={
27 'Referer': referrer,
28 'Api-Auth': 'Bearer %s' % player['apiToken'],
29 })
30
31 def _extract_player(self, webpage, video_id, fatal=True):
32 return self._parse_json(
33 self._search_regex(
34 r'(?s)data-zdfplayer-jsb=(["\'])(?P<json>{.+?})\1', webpage,
35 'player JSON', default='{}' if not fatal else NO_DEFAULT,
36 group='json'),
37 video_id)
38
39
40 class ZDFIE(ZDFBaseIE):
41 _VALID_URL = r'https?://www\.zdf\.de/(?:[^/]+/)*(?P<id>[^/?]+)\.html'
42 _QUALITIES = ('auto', 'low', 'med', 'high', 'veryhigh')
43
44 _TESTS = [{
45 'url': 'https://www.zdf.de/dokumentation/terra-x/die-magie-der-farben-von-koenigspurpur-und-jeansblau-100.html',
46 'info_dict': {
47 'id': 'die-magie-der-farben-von-koenigspurpur-und-jeansblau-100',
48 'ext': 'mp4',
49 'title': 'Die Magie der Farben (2/2)',
50 'description': 'md5:a89da10c928c6235401066b60a6d5c1a',
51 'duration': 2615,
52 'timestamp': 1465021200,
53 'upload_date': '20160604',
54 },
55 }, {
56 'url': 'https://www.zdf.de/service-und-hilfe/die-neue-zdf-mediathek/zdfmediathek-trailer-100.html',
57 'only_matching': True,
58 }, {
59 'url': 'https://www.zdf.de/filme/taunuskrimi/die-lebenden-und-die-toten-1---ein-taunuskrimi-100.html',
60 'only_matching': True,
61 }, {
62 'url': 'https://www.zdf.de/dokumentation/planet-e/planet-e-uebersichtsseite-weitere-dokumentationen-von-planet-e-100.html',
63 'only_matching': True,
64 }]
65
66 @staticmethod
67 def _extract_subtitles(src):
68 subtitles = {}
69 for caption in try_get(src, lambda x: x['captions'], list) or []:
70 subtitle_url = caption.get('uri')
71 if subtitle_url and isinstance(subtitle_url, compat_str):
72 lang = caption.get('language', 'deu')
73 subtitles.setdefault(lang, []).append({
74 'url': subtitle_url,
75 })
76 return subtitles
77
78 def _extract_format(self, video_id, formats, format_urls, meta):
79 format_url = meta.get('url')
80 if not format_url or not isinstance(format_url, compat_str):
81 return
82 if format_url in format_urls:
83 return
84 format_urls.add(format_url)
85 mime_type = meta.get('mimeType')
86 ext = determine_ext(format_url)
87 if mime_type == 'application/x-mpegURL' or ext == 'm3u8':
88 formats.extend(self._extract_m3u8_formats(
89 format_url, video_id, 'mp4', m3u8_id='hls',
90 entry_protocol='m3u8_native', fatal=False))
91 elif mime_type == 'application/f4m+xml' or ext == 'f4m':
92 formats.extend(self._extract_f4m_formats(
93 update_url_query(format_url, {'hdcore': '3.7.0'}), video_id, f4m_id='hds', fatal=False))
94 else:
95 f = parse_codecs(meta.get('mimeCodec'))
96 format_id = ['http']
97 for p in (meta.get('type'), meta.get('quality')):
98 if p and isinstance(p, compat_str):
99 format_id.append(p)
100 f.update({
101 'url': format_url,
102 'format_id': '-'.join(format_id),
103 'format_note': meta.get('quality'),
104 'language': meta.get('language'),
105 'quality': qualities(self._QUALITIES)(meta.get('quality')),
106 'preference': -10,
107 })
108 formats.append(f)
109
110 def _extract_entry(self, url, player, content, video_id):
111 title = content.get('title') or content['teaserHeadline']
112
113 t = content['mainVideoContent']['http://zdf.de/rels/target']
114
115 ptmd_path = t.get('http://zdf.de/rels/streams/ptmd')
116
117 if not ptmd_path:
118 ptmd_path = t[
119 'http://zdf.de/rels/streams/ptmd-template'].replace(
120 '{playerId}', 'portal')
121
122 ptmd = self._call_api(
123 urljoin(url, ptmd_path), player, url, video_id, 'metadata')
124
125 formats = []
126 track_uris = set()
127 for p in ptmd['priorityList']:
128 formitaeten = p.get('formitaeten')
129 if not isinstance(formitaeten, list):
130 continue
131 for f in formitaeten:
132 f_qualities = f.get('qualities')
133 if not isinstance(f_qualities, list):
134 continue
135 for quality in f_qualities:
136 tracks = try_get(quality, lambda x: x['audio']['tracks'], list)
137 if not tracks:
138 continue
139 for track in tracks:
140 self._extract_format(
141 video_id, formats, track_uris, {
142 'url': track.get('uri'),
143 'type': f.get('type'),
144 'mimeType': f.get('mimeType'),
145 'quality': quality.get('quality'),
146 'language': track.get('language'),
147 })
148 self._sort_formats(formats)
149
150 thumbnails = []
151 layouts = try_get(
152 content, lambda x: x['teaserImageRef']['layouts'], dict)
153 if layouts:
154 for layout_key, layout_url in layouts.items():
155 if not isinstance(layout_url, compat_str):
156 continue
157 thumbnail = {
158 'url': layout_url,
159 'format_id': layout_key,
160 }
161 mobj = re.search(r'(?P<width>\d+)x(?P<height>\d+)', layout_key)
162 if mobj:
163 thumbnail.update({
164 'width': int(mobj.group('width')),
165 'height': int(mobj.group('height')),
166 })
167 thumbnails.append(thumbnail)
168
169 return {
170 'id': video_id,
171 'title': title,
172 'description': content.get('leadParagraph') or content.get('teasertext'),
173 'duration': int_or_none(t.get('duration')),
174 'timestamp': unified_timestamp(content.get('editorialDate')),
175 'thumbnails': thumbnails,
176 'subtitles': self._extract_subtitles(ptmd),
177 'formats': formats,
178 }
179
180 def _extract_regular(self, url, player, video_id):
181 content = self._call_api(
182 player['content'], player, url, video_id, 'content')
183 return self._extract_entry(player['content'], player, content, video_id)
184
185 def _extract_mobile(self, video_id):
186 document = self._download_json(
187 'https://zdf-cdn.live.cellular.de/mediathekV2/document/%s' % video_id,
188 video_id)['document']
189
190 title = document['titel']
191
192 formats = []
193 format_urls = set()
194 for f in document['formitaeten']:
195 self._extract_format(video_id, formats, format_urls, f)
196 self._sort_formats(formats)
197
198 thumbnails = []
199 teaser_bild = document.get('teaserBild')
200 if isinstance(teaser_bild, dict):
201 for thumbnail_key, thumbnail in teaser_bild.items():
202 thumbnail_url = try_get(
203 thumbnail, lambda x: x['url'], compat_str)
204 if thumbnail_url:
205 thumbnails.append({
206 'url': thumbnail_url,
207 'id': thumbnail_key,
208 'width': int_or_none(thumbnail.get('width')),
209 'height': int_or_none(thumbnail.get('height')),
210 })
211
212 return {
213 'id': video_id,
214 'title': title,
215 'description': document.get('beschreibung'),
216 'duration': int_or_none(document.get('length')),
217 'timestamp': unified_timestamp(try_get(
218 document, lambda x: x['meta']['editorialDate'], compat_str)),
219 'thumbnails': thumbnails,
220 'subtitles': self._extract_subtitles(document),
221 'formats': formats,
222 }
223
224 def _real_extract(self, url):
225 video_id = self._match_id(url)
226
227 webpage = self._download_webpage(url, video_id, fatal=False)
228 if webpage:
229 player = self._extract_player(webpage, url, fatal=False)
230 if player:
231 return self._extract_regular(url, player, video_id)
232
233 return self._extract_mobile(video_id)
234
235
236 class ZDFChannelIE(ZDFBaseIE):
237 _VALID_URL = r'https?://www\.zdf\.de/(?:[^/]+/)*(?P<id>[^/?#&]+)'
238 _TESTS = [{
239 'url': 'https://www.zdf.de/sport/das-aktuelle-sportstudio',
240 'info_dict': {
241 'id': 'das-aktuelle-sportstudio',
242 'title': 'das aktuelle sportstudio | ZDF',
243 },
244 'playlist_count': 21,
245 }, {
246 'url': 'https://www.zdf.de/dokumentation/planet-e',
247 'info_dict': {
248 'id': 'planet-e',
249 'title': 'planet e.',
250 },
251 'playlist_count': 4,
252 }, {
253 'url': 'https://www.zdf.de/filme/taunuskrimi/',
254 'only_matching': True,
255 }]
256
257 @classmethod
258 def suitable(cls, url):
259 return False if ZDFIE.suitable(url) else super(ZDFChannelIE, cls).suitable(url)
260
261 def _real_extract(self, url):
262 channel_id = self._match_id(url)
263
264 webpage = self._download_webpage(url, channel_id)
265
266 entries = [
267 self.url_result(item_url, ie=ZDFIE.ie_key())
268 for item_url in orderedSet(re.findall(
269 r'data-plusbar-url=["\'](http.+?\.html)', webpage))]
270
271 return self.playlist_result(
272 entries, channel_id, self._og_search_title(webpage, fatal=False))
273
274 r"""
275 player = self._extract_player(webpage, channel_id)
276
277 channel_id = self._search_regex(
278 r'docId\s*:\s*(["\'])(?P<id>(?!\1).+?)\1', webpage,
279 'channel id', group='id')
280
281 channel = self._call_api(
282 'https://api.zdf.de/content/documents/%s.json' % channel_id,
283 player, url, channel_id)
284
285 items = []
286 for module in channel['module']:
287 for teaser in try_get(module, lambda x: x['teaser'], list) or []:
288 t = try_get(
289 teaser, lambda x: x['http://zdf.de/rels/target'], dict)
290 if not t:
291 continue
292 items.extend(try_get(
293 t,
294 lambda x: x['resultsWithVideo']['http://zdf.de/rels/search/results'],
295 list) or [])
296 items.extend(try_get(
297 module,
298 lambda x: x['filterRef']['resultsWithVideo']['http://zdf.de/rels/search/results'],
299 list) or [])
300
301 entries = []
302 entry_urls = set()
303 for item in items:
304 t = try_get(item, lambda x: x['http://zdf.de/rels/target'], dict)
305 if not t:
306 continue
307 sharing_url = t.get('http://zdf.de/rels/sharing-url')
308 if not sharing_url or not isinstance(sharing_url, compat_str):
309 continue
310 if sharing_url in entry_urls:
311 continue
312 entry_urls.add(sharing_url)
313 entries.append(self.url_result(
314 sharing_url, ie=ZDFIE.ie_key(), video_id=t.get('id')))
315
316 return self.playlist_result(entries, channel_id, channel.get('title'))
317 """