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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/service-und-hilfe/die-neue-zdf-mediathek/zdfmediathek-trailer-100.html', | |
46 | 'info_dict': { | |
47 | 'id': 'zdfmediathek-trailer-100', | |
48 | 'ext': 'mp4', | |
49 | 'title': 'Die neue ZDFmediathek', | |
50 | 'description': 'md5:3003d36487fb9a5ea2d1ff60beb55e8d', | |
51 | 'duration': 30, | |
52 | 'timestamp': 1477627200, | |
53 | 'upload_date': '20161028', | |
54 | } | |
55 | }, { | |
56 | 'url': 'https://www.zdf.de/filme/taunuskrimi/die-lebenden-und-die-toten-1---ein-taunuskrimi-100.html', | |
57 | 'only_matching': True, | |
58 | }, { | |
59 | 'url': 'https://www.zdf.de/dokumentation/planet-e/planet-e-uebersichtsseite-weitere-dokumentationen-von-planet-e-100.html', | |
60 | 'only_matching': True, | |
61 | }] | |
62 | ||
63 | @staticmethod | |
64 | def _extract_subtitles(src): | |
65 | subtitles = {} | |
66 | for caption in try_get(src, lambda x: x['captions'], list) or []: | |
67 | subtitle_url = caption.get('uri') | |
68 | if subtitle_url and isinstance(subtitle_url, compat_str): | |
69 | lang = caption.get('language', 'deu') | |
70 | subtitles.setdefault(lang, []).append({ | |
71 | 'url': subtitle_url, | |
72 | }) | |
73 | return subtitles | |
74 | ||
75 | def _extract_format(self, video_id, formats, format_urls, meta): | |
76 | format_url = meta.get('url') | |
77 | if not format_url or not isinstance(format_url, compat_str): | |
78 | return | |
79 | if format_url in format_urls: | |
80 | return | |
81 | format_urls.add(format_url) | |
82 | mime_type = meta.get('mimeType') | |
83 | ext = determine_ext(format_url) | |
84 | if mime_type == 'application/x-mpegURL' or ext == 'm3u8': | |
85 | formats.extend(self._extract_m3u8_formats( | |
86 | format_url, video_id, 'mp4', m3u8_id='hls', | |
87 | entry_protocol='m3u8_native', fatal=False)) | |
88 | elif mime_type == 'application/f4m+xml' or ext == 'f4m': | |
89 | formats.extend(self._extract_f4m_formats( | |
90 | update_url_query(format_url, {'hdcore': '3.7.0'}), video_id, f4m_id='hds', fatal=False)) | |
91 | else: | |
92 | f = parse_codecs(meta.get('mimeCodec')) | |
93 | format_id = ['http'] | |
94 | for p in (meta.get('type'), meta.get('quality')): | |
95 | if p and isinstance(p, compat_str): | |
96 | format_id.append(p) | |
97 | f.update({ | |
98 | 'url': format_url, | |
99 | 'format_id': '-'.join(format_id), | |
100 | 'format_note': meta.get('quality'), | |
101 | 'language': meta.get('language'), | |
102 | 'quality': qualities(self._QUALITIES)(meta.get('quality')), | |
103 | 'preference': -10, | |
104 | }) | |
105 | formats.append(f) | |
106 | ||
107 | def _extract_entry(self, url, player, content, video_id): | |
108 | title = content.get('title') or content['teaserHeadline'] | |
109 | ||
110 | t = content['mainVideoContent']['http://zdf.de/rels/target'] | |
111 | ||
112 | ptmd_path = t.get('http://zdf.de/rels/streams/ptmd') | |
113 | ||
114 | if not ptmd_path: | |
115 | ptmd_path = t[ | |
116 | 'http://zdf.de/rels/streams/ptmd-template'].replace( | |
117 | '{playerId}', 'portal') | |
118 | ||
119 | ptmd = self._call_api( | |
120 | urljoin(url, ptmd_path), player, url, video_id, 'metadata') | |
121 | ||
122 | formats = [] | |
123 | track_uris = set() | |
124 | for p in ptmd['priorityList']: | |
125 | formitaeten = p.get('formitaeten') | |
126 | if not isinstance(formitaeten, list): | |
127 | continue | |
128 | for f in formitaeten: | |
129 | f_qualities = f.get('qualities') | |
130 | if not isinstance(f_qualities, list): | |
131 | continue | |
132 | for quality in f_qualities: | |
133 | tracks = try_get(quality, lambda x: x['audio']['tracks'], list) | |
134 | if not tracks: | |
135 | continue | |
136 | for track in tracks: | |
137 | self._extract_format( | |
138 | video_id, formats, track_uris, { | |
139 | 'url': track.get('uri'), | |
140 | 'type': f.get('type'), | |
141 | 'mimeType': f.get('mimeType'), | |
142 | 'quality': quality.get('quality'), | |
143 | 'language': track.get('language'), | |
144 | }) | |
145 | self._sort_formats(formats) | |
146 | ||
147 | thumbnails = [] | |
148 | layouts = try_get( | |
149 | content, lambda x: x['teaserImageRef']['layouts'], dict) | |
150 | if layouts: | |
151 | for layout_key, layout_url in layouts.items(): | |
152 | if not isinstance(layout_url, compat_str): | |
153 | continue | |
154 | thumbnail = { | |
155 | 'url': layout_url, | |
156 | 'format_id': layout_key, | |
157 | } | |
158 | mobj = re.search(r'(?P<width>\d+)x(?P<height>\d+)', layout_key) | |
159 | if mobj: | |
160 | thumbnail.update({ | |
161 | 'width': int(mobj.group('width')), | |
162 | 'height': int(mobj.group('height')), | |
163 | }) | |
164 | thumbnails.append(thumbnail) | |
165 | ||
166 | return { | |
167 | 'id': video_id, | |
168 | 'title': title, | |
169 | 'description': content.get('leadParagraph') or content.get('teasertext'), | |
170 | 'duration': int_or_none(t.get('duration')), | |
171 | 'timestamp': unified_timestamp(content.get('editorialDate')), | |
172 | 'thumbnails': thumbnails, | |
173 | 'subtitles': self._extract_subtitles(ptmd), | |
174 | 'formats': formats, | |
175 | } | |
176 | ||
177 | def _extract_regular(self, url, player, video_id): | |
178 | content = self._call_api( | |
179 | player['content'], player, url, video_id, 'content') | |
180 | return self._extract_entry(player['content'], player, content, video_id) | |
181 | ||
182 | def _extract_mobile(self, video_id): | |
183 | document = self._download_json( | |
184 | 'https://zdf-cdn.live.cellular.de/mediathekV2/document/%s' % video_id, | |
185 | video_id)['document'] | |
186 | ||
187 | title = document['titel'] | |
188 | ||
189 | formats = [] | |
190 | format_urls = set() | |
191 | for f in document['formitaeten']: | |
192 | self._extract_format(video_id, formats, format_urls, f) | |
193 | self._sort_formats(formats) | |
194 | ||
195 | thumbnails = [] | |
196 | teaser_bild = document.get('teaserBild') | |
197 | if isinstance(teaser_bild, dict): | |
198 | for thumbnail_key, thumbnail in teaser_bild.items(): | |
199 | thumbnail_url = try_get( | |
200 | thumbnail, lambda x: x['url'], compat_str) | |
201 | if thumbnail_url: | |
202 | thumbnails.append({ | |
203 | 'url': thumbnail_url, | |
204 | 'id': thumbnail_key, | |
205 | 'width': int_or_none(thumbnail.get('width')), | |
206 | 'height': int_or_none(thumbnail.get('height')), | |
207 | }) | |
208 | ||
209 | return { | |
210 | 'id': video_id, | |
211 | 'title': title, | |
212 | 'description': document.get('beschreibung'), | |
213 | 'duration': int_or_none(document.get('length')), | |
214 | 'timestamp': unified_timestamp(try_get( | |
215 | document, lambda x: x['meta']['editorialDate'], compat_str)), | |
216 | 'thumbnails': thumbnails, | |
217 | 'subtitles': self._extract_subtitles(document), | |
218 | 'formats': formats, | |
219 | } | |
220 | ||
221 | def _real_extract(self, url): | |
222 | video_id = self._match_id(url) | |
223 | ||
224 | webpage = self._download_webpage(url, video_id, fatal=False) | |
225 | if webpage: | |
226 | player = self._extract_player(webpage, url, fatal=False) | |
227 | if player: | |
228 | return self._extract_regular(url, player, video_id) | |
229 | ||
230 | return self._extract_mobile(video_id) | |
231 | ||
232 | ||
233 | class ZDFChannelIE(ZDFBaseIE): | |
234 | _VALID_URL = r'https?://www\.zdf\.de/(?:[^/]+/)*(?P<id>[^/?#&]+)' | |
235 | _TESTS = [{ | |
236 | 'url': 'https://www.zdf.de/sport/das-aktuelle-sportstudio', | |
237 | 'info_dict': { | |
238 | 'id': 'das-aktuelle-sportstudio', | |
239 | 'title': 'das aktuelle sportstudio | ZDF', | |
240 | }, | |
241 | 'playlist_count': 21, | |
242 | }, { | |
243 | 'url': 'https://www.zdf.de/dokumentation/planet-e', | |
244 | 'info_dict': { | |
245 | 'id': 'planet-e', | |
246 | 'title': 'planet e.', | |
247 | }, | |
248 | 'playlist_count': 4, | |
249 | }, { | |
250 | 'url': 'https://www.zdf.de/filme/taunuskrimi/', | |
251 | 'only_matching': True, | |
252 | }] | |
253 | ||
254 | @classmethod | |
255 | def suitable(cls, url): | |
256 | return False if ZDFIE.suitable(url) else super(ZDFChannelIE, cls).suitable(url) | |
257 | ||
258 | def _real_extract(self, url): | |
259 | channel_id = self._match_id(url) | |
260 | ||
261 | webpage = self._download_webpage(url, channel_id) | |
262 | ||
263 | entries = [ | |
264 | self.url_result(item_url, ie=ZDFIE.ie_key()) | |
265 | for item_url in orderedSet(re.findall( | |
266 | r'data-plusbar-url=["\'](http.+?\.html)', webpage))] | |
267 | ||
268 | return self.playlist_result( | |
269 | entries, channel_id, self._og_search_title(webpage, fatal=False)) | |
270 | ||
271 | r""" | |
272 | player = self._extract_player(webpage, channel_id) | |
273 | ||
274 | channel_id = self._search_regex( | |
275 | r'docId\s*:\s*(["\'])(?P<id>(?!\1).+?)\1', webpage, | |
276 | 'channel id', group='id') | |
277 | ||
278 | channel = self._call_api( | |
279 | 'https://api.zdf.de/content/documents/%s.json' % channel_id, | |
280 | player, url, channel_id) | |
281 | ||
282 | items = [] | |
283 | for module in channel['module']: | |
284 | for teaser in try_get(module, lambda x: x['teaser'], list) or []: | |
285 | t = try_get( | |
286 | teaser, lambda x: x['http://zdf.de/rels/target'], dict) | |
287 | if not t: | |
288 | continue | |
289 | items.extend(try_get( | |
290 | t, | |
291 | lambda x: x['resultsWithVideo']['http://zdf.de/rels/search/results'], | |
292 | list) or []) | |
293 | items.extend(try_get( | |
294 | module, | |
295 | lambda x: x['filterRef']['resultsWithVideo']['http://zdf.de/rels/search/results'], | |
296 | list) or []) | |
297 | ||
298 | entries = [] | |
299 | entry_urls = set() | |
300 | for item in items: | |
301 | t = try_get(item, lambda x: x['http://zdf.de/rels/target'], dict) | |
302 | if not t: | |
303 | continue | |
304 | sharing_url = t.get('http://zdf.de/rels/sharing-url') | |
305 | if not sharing_url or not isinstance(sharing_url, compat_str): | |
306 | continue | |
307 | if sharing_url in entry_urls: | |
308 | continue | |
309 | entry_urls.add(sharing_url) | |
310 | entries.append(self.url_result( | |
311 | sharing_url, ie=ZDFIE.ie_key(), video_id=t.get('id'))) | |
312 | ||
313 | return self.playlist_result(entries, channel_id, channel.get('title')) | |
314 | """ |