2 from __future__ import unicode_literals
8 from .common import InfoExtractor
13 compat_urllib_parse_urlparse,
27 class TwitchBaseIE(InfoExtractor):
28 _VALID_URL_BASE = r'https?://(?:www\.)?twitch\.tv'
30 _API_BASE = 'https://api.twitch.tv'
31 _USHER_BASE = 'http://usher.twitch.tv'
32 _LOGIN_URL = 'http://www.twitch.tv/login'
33 _NETRC_MACHINE = 'twitch'
35 def _handle_error(self, response):
36 if not isinstance(response, dict):
38 error = response.get('error')
41 '%s returned error: %s - %s' % (self.IE_NAME, error, response.get('message')),
44 def _download_json(self, url, video_id, note='Downloading JSON metadata'):
46 'Referer': 'http://api.twitch.tv/crossdomain/receiver.html?v=2',
47 'X-Requested-With': 'XMLHttpRequest',
49 for cookie in self._downloader.cookiejar:
50 if cookie.name == 'api_token':
51 headers['Twitch-Api-Token'] = cookie.value
52 request = sanitized_Request(url, headers=headers)
53 response = super(TwitchBaseIE, self)._download_json(request, video_id, note)
54 self._handle_error(response)
57 def _real_initialize(self):
61 (username, password) = self._get_login_info()
65 login_page, handle = self._download_webpage_handle(
66 self._LOGIN_URL, None, 'Downloading login page')
68 login_form = self._hidden_inputs(login_page)
75 redirect_url = handle.geturl()
77 post_url = self._search_regex(
78 r'<form[^>]+action=(["\'])(?P<url>.+?)\1', login_page,
79 'post url', default=redirect_url, group='url')
81 if not post_url.startswith('http'):
82 post_url = compat_urlparse.urljoin(redirect_url, post_url)
84 request = sanitized_Request(
85 post_url, compat_urllib_parse.urlencode(encode_dict(login_form)).encode('utf-8'))
86 request.add_header('Referer', redirect_url)
87 response = self._download_webpage(
88 request, None, 'Logging in as %s' % username)
90 error_message = self._search_regex(
91 r'<div[^>]+class="subwindow_notice"[^>]*>([^<]+)</div>',
92 response, 'error message', default=None)
95 'Unable to login. Twitch said: %s' % error_message, expected=True)
97 if '>Reset your password<' in response:
98 self.report_warning('Twitch asks you to reset your password, go to https://secure.twitch.tv/reset/submit')
100 def _prefer_source(self, formats):
102 source = next(f for f in formats if f['format_id'] == 'Source')
103 source['preference'] = 10
104 except StopIteration:
105 pass # No Source stream present
106 self._sort_formats(formats)
109 class TwitchItemBaseIE(TwitchBaseIE):
110 def _download_info(self, item, item_id):
111 return self._extract_info(self._download_json(
112 '%s/kraken/videos/%s%s' % (self._API_BASE, item, item_id), item_id,
113 'Downloading %s info JSON' % self._ITEM_TYPE))
115 def _extract_media(self, item_id):
116 info = self._download_info(self._ITEM_SHORTCUT, item_id)
117 response = self._download_json(
118 '%s/api/videos/%s%s' % (self._API_BASE, self._ITEM_SHORTCUT, item_id), item_id,
119 'Downloading %s playlist JSON' % self._ITEM_TYPE)
121 chunks = response['chunks']
122 qualities = list(chunks.keys())
123 for num, fragment in enumerate(zip(*chunks.values()), start=1):
125 for fmt_num, fragment_fmt in enumerate(fragment):
126 format_id = qualities[fmt_num]
128 'url': fragment_fmt['url'],
129 'format_id': format_id,
130 'quality': 1 if format_id == 'live' else 0,
132 m = re.search(r'^(?P<height>\d+)[Pp]', format_id)
134 fmt['height'] = int(m.group('height'))
136 self._sort_formats(formats)
138 entry['id'] = '%s_%d' % (entry['id'], num)
139 entry['title'] = '%s part %d' % (entry['title'], num)
140 entry['formats'] = formats
141 entries.append(entry)
142 return self.playlist_result(entries, info['id'], info['title'])
144 def _extract_info(self, info):
147 'title': info.get('title') or 'Untitled Broadcast',
148 'description': info.get('description'),
149 'duration': int_or_none(info.get('length')),
150 'thumbnail': info.get('preview'),
151 'uploader': info.get('channel', {}).get('display_name'),
152 'uploader_id': info.get('channel', {}).get('name'),
153 'timestamp': parse_iso8601(info.get('recorded_at')),
154 'view_count': int_or_none(info.get('views')),
157 def _real_extract(self, url):
158 return self._extract_media(self._match_id(url))
161 class TwitchVideoIE(TwitchItemBaseIE):
162 IE_NAME = 'twitch:video'
163 _VALID_URL = r'%s/[^/]+/b/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE
168 'url': 'http://www.twitch.tv/riotgames/b/577357806',
171 'title': 'Worlds Semifinals - Star Horn Royal Club vs. OMG',
173 'playlist_mincount': 12,
177 class TwitchChapterIE(TwitchItemBaseIE):
178 IE_NAME = 'twitch:chapter'
179 _VALID_URL = r'%s/[^/]+/c/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE
180 _ITEM_TYPE = 'chapter'
184 'url': 'http://www.twitch.tv/acracingleague/c/5285812',
187 'title': 'ACRL Off Season - Sports Cars @ Nordschleife',
189 'playlist_mincount': 3,
191 'url': 'http://www.twitch.tv/tsm_theoddone/c/2349361',
192 'only_matching': True,
196 class TwitchVodIE(TwitchItemBaseIE):
197 IE_NAME = 'twitch:vod'
198 _VALID_URL = r'%s/[^/]+/v/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE
203 'url': 'http://www.twitch.tv/riotgames/v/6528877?t=5m10s',
207 'title': 'LCK Summer Split - Week 6 Day 1',
208 'thumbnail': 're:^https?://.*\.jpg$',
210 'timestamp': 1435131709,
211 'upload_date': '20150624',
212 'uploader': 'Riot Games',
213 'uploader_id': 'riotgames',
219 'skip_download': True,
222 # Untitled broadcast (title is None)
223 'url': 'http://www.twitch.tv/belkao_o/v/11230755',
227 'title': 'Untitled Broadcast',
228 'thumbnail': 're:^https?://.*\.jpg$',
230 'timestamp': 1439746708,
231 'upload_date': '20150816',
232 'uploader': 'BelkAO_o',
233 'uploader_id': 'belkao_o',
238 'skip_download': True,
242 def _real_extract(self, url):
243 item_id = self._match_id(url)
245 info = self._download_info(self._ITEM_SHORTCUT, item_id)
246 access_token = self._download_json(
247 '%s/api/vods/%s/access_token' % (self._API_BASE, item_id), item_id,
248 'Downloading %s access token' % self._ITEM_TYPE)
250 formats = self._extract_m3u8_formats(
252 self._USHER_BASE, item_id,
253 compat_urllib_parse.urlencode({
254 'allow_source': 'true',
255 'allow_spectre': 'true',
256 'player': 'twitchweb',
257 'nauth': access_token['token'],
258 'nauthsig': access_token['sig'],
262 self._prefer_source(formats)
263 info['formats'] = formats
265 parsed_url = compat_urllib_parse_urlparse(url)
266 query = compat_parse_qs(parsed_url.query)
268 info['start_time'] = parse_duration(query['t'][0])
273 class TwitchPlaylistBaseIE(TwitchBaseIE):
274 _PLAYLIST_URL = '%s/kraken/channels/%%s/videos/?offset=%%d&limit=%%d' % TwitchBaseIE._API_BASE
277 def _extract_playlist(self, channel_id):
278 info = self._download_json(
279 '%s/kraken/channels/%s' % (self._API_BASE, channel_id),
280 channel_id, 'Downloading channel info JSON')
281 channel_name = info.get('display_name') or info.get('name')
284 limit = self._PAGE_LIMIT
285 broken_paging_detected = False
286 counter_override = None
287 for counter in itertools.count(1):
288 response = self._download_json(
289 self._PLAYLIST_URL % (channel_id, offset, limit),
291 'Downloading %s videos JSON page %s'
292 % (self._PLAYLIST_TYPE, counter_override or counter))
293 page_entries = self._extract_playlist_page(response)
296 total = int_or_none(response.get('_total'))
297 # Since the beginning of March 2016 twitch's paging mechanism
298 # is completely broken on the twitch side. It simply ignores
299 # a limit and returns the whole offset number of videos.
300 # Working around by just requesting all videos at once.
301 if not broken_paging_detected and total and len(page_entries) > limit:
303 'Twitch paging is broken on twitch side, requesting all videos at once',
305 broken_paging_detected = True
307 counter_override = '(all at once)'
309 entries.extend(page_entries)
310 if broken_paging_detected or total and len(page_entries) >= total:
313 return self.playlist_result(
314 [self.url_result(entry) for entry in orderedSet(entries)],
315 channel_id, channel_name)
317 def _extract_playlist_page(self, response):
318 videos = response.get('videos')
319 return [video['url'] for video in videos] if videos else []
321 def _real_extract(self, url):
322 return self._extract_playlist(self._match_id(url))
325 class TwitchProfileIE(TwitchPlaylistBaseIE):
326 IE_NAME = 'twitch:profile'
327 _VALID_URL = r'%s/(?P<id>[^/]+)/profile/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
328 _PLAYLIST_TYPE = 'profile'
331 'url': 'http://www.twitch.tv/vanillatv/profile',
334 'title': 'VanillaTV',
336 'playlist_mincount': 412,
340 class TwitchPastBroadcastsIE(TwitchPlaylistBaseIE):
341 IE_NAME = 'twitch:past_broadcasts'
342 _VALID_URL = r'%s/(?P<id>[^/]+)/profile/past_broadcasts/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
343 _PLAYLIST_URL = TwitchPlaylistBaseIE._PLAYLIST_URL + '&broadcasts=true'
344 _PLAYLIST_TYPE = 'past broadcasts'
347 'url': 'http://www.twitch.tv/spamfish/profile/past_broadcasts',
352 'playlist_mincount': 54,
356 class TwitchBookmarksIE(TwitchPlaylistBaseIE):
357 IE_NAME = 'twitch:bookmarks'
358 _VALID_URL = r'%s/(?P<id>[^/]+)/profile/bookmarks/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
359 _PLAYLIST_URL = '%s/api/bookmark/?user=%%s&offset=%%d&limit=%%d' % TwitchBaseIE._API_BASE
360 _PLAYLIST_TYPE = 'bookmarks'
363 'url': 'http://www.twitch.tv/ognos/profile/bookmarks',
368 'playlist_mincount': 3,
371 def _extract_playlist_page(self, response):
373 for bookmark in response.get('bookmarks', []):
374 video = bookmark.get('video')
377 entries.append(video['url'])
381 class TwitchStreamIE(TwitchBaseIE):
382 IE_NAME = 'twitch:stream'
383 _VALID_URL = r'%s/(?P<id>[^/#?]+)/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
386 'url': 'http://www.twitch.tv/shroomztv',
389 'display_id': 'shroomztv',
391 'title': 're:^ShroomzTV [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
392 'description': 'H1Z1 - lonewolfing with ShroomzTV | A3 Battle Royale later - @ShroomzTV',
394 'timestamp': 1421928037,
395 'upload_date': '20150122',
396 'uploader': 'ShroomzTV',
397 'uploader_id': 'shroomztv',
402 'skip_download': True,
405 'url': 'http://www.twitch.tv/miracle_doto#profile-0',
406 'only_matching': True,
409 def _real_extract(self, url):
410 channel_id = self._match_id(url)
412 stream = self._download_json(
413 '%s/kraken/streams/%s' % (self._API_BASE, channel_id), channel_id,
414 'Downloading stream JSON').get('stream')
416 # Fallback on profile extraction if stream is offline
418 return self.url_result(
419 'http://www.twitch.tv/%s/profile' % channel_id,
420 'TwitchProfile', channel_id)
422 # Channel name may be typed if different case than the original channel name
423 # (e.g. http://www.twitch.tv/TWITCHPLAYSPOKEMON) that will lead to constructing
424 # an invalid m3u8 URL. Working around by use of original channel name from stream
425 # JSON and fallback to lowercase if it's not available.
426 channel_id = stream.get('channel', {}).get('name') or channel_id.lower()
428 access_token = self._download_json(
429 '%s/api/channels/%s/access_token' % (self._API_BASE, channel_id), channel_id,
430 'Downloading channel access token')
433 'allow_source': 'true',
434 'p': random.randint(1000000, 10000000),
435 'player': 'twitchweb',
436 'segment_preference': '4',
437 'sig': access_token['sig'].encode('utf-8'),
438 'token': access_token['token'].encode('utf-8'),
440 formats = self._extract_m3u8_formats(
441 '%s/api/channel/hls/%s.m3u8?%s'
442 % (self._USHER_BASE, channel_id, compat_urllib_parse.urlencode(query)),
444 self._prefer_source(formats)
446 view_count = stream.get('viewers')
447 timestamp = parse_iso8601(stream.get('created_at'))
449 channel = stream['channel']
450 title = self._live_title(channel.get('display_name') or channel.get('name'))
451 description = channel.get('status')
454 for thumbnail_key, thumbnail_url in stream['preview'].items():
455 m = re.search(r'(?P<width>\d+)x(?P<height>\d+)\.jpg$', thumbnail_key)
459 'url': thumbnail_url,
460 'width': int(m.group('width')),
461 'height': int(m.group('height')),
465 'id': compat_str(stream['_id']),
466 'display_id': channel_id,
468 'description': description,
469 'thumbnails': thumbnails,
470 'uploader': channel.get('display_name'),
471 'uploader_id': channel.get('name'),
472 'timestamp': timestamp,
473 'view_count': view_count,