youtube-dl/youtube_dl/extractor/twitch.py

755 lines
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Python
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# coding: utf-8
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from __future__ import unicode_literals
import itertools
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import re
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import random
import json
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from .common import InfoExtractor
from ..compat import (
compat_kwargs,
compat_parse_qs,
compat_str,
compat_urllib_parse_urlencode,
compat_urllib_parse_urlparse,
)
from ..utils import (
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clean_html,
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ExtractorError,
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int_or_none,
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orderedSet,
parse_duration,
parse_iso8601,
try_get,
unified_timestamp,
update_url_query,
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url_or_none,
urljoin,
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)
class TwitchBaseIE(InfoExtractor):
_VALID_URL_BASE = r'https?://(?:(?:www|go|m)\.)?twitch\.tv'
_API_BASE = 'https://api.twitch.tv'
_USHER_BASE = 'https://usher.ttvnw.net'
_LOGIN_FORM_URL = 'https://www.twitch.tv/login'
_LOGIN_POST_URL = 'https://passport.twitch.tv/login'
_CLIENT_ID = 'kimne78kx3ncx6brgo4mv6wki5h1ko'
_NETRC_MACHINE = 'twitch'
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def _handle_error(self, response):
if not isinstance(response, dict):
return
error = response.get('error')
if error:
raise ExtractorError(
'%s returned error: %s - %s' % (self.IE_NAME, error, response.get('message')),
expected=True)
def _call_api(self, path, item_id, *args, **kwargs):
headers = kwargs.get('headers', {}).copy()
headers['Client-ID'] = self._CLIENT_ID
kwargs['headers'] = headers
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response = self._download_json(
'%s/%s' % (self._API_BASE, path), item_id,
*args, **compat_kwargs(kwargs))
self._handle_error(response)
return response
def _real_initialize(self):
self._login()
def _login(self):
username, password = self._get_login_info()
if username is None:
return
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def fail(message):
raise ExtractorError(
'Unable to login. Twitch said: %s' % message, expected=True)
def login_step(page, urlh, note, data):
form = self._hidden_inputs(page)
form.update(data)
page_url = urlh.geturl()
post_url = self._search_regex(
r'<form[^>]+action=(["\'])(?P<url>.+?)\1', page,
'post url', default=self._LOGIN_POST_URL, group='url')
post_url = urljoin(page_url, post_url)
headers = {
'Referer': page_url,
'Origin': page_url,
'Content-Type': 'text/plain;charset=UTF-8',
}
response = self._download_json(
post_url, None, note, data=json.dumps(form).encode(),
headers=headers, expected_status=400)
error = response.get('error_description') or response.get('error_code')
if error:
fail(error)
if 'Authenticated successfully' in response.get('message', ''):
return None, None
redirect_url = urljoin(
post_url,
response.get('redirect') or response['redirect_path'])
return self._download_webpage_handle(
redirect_url, None, 'Downloading login redirect page',
headers=headers)
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login_page, handle = self._download_webpage_handle(
self._LOGIN_FORM_URL, None, 'Downloading login page')
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# Some TOR nodes and public proxies are blocked completely
if 'blacklist_message' in login_page:
fail(clean_html(login_page))
redirect_page, handle = login_step(
login_page, handle, 'Logging in', {
'username': username,
'password': password,
'client_id': self._CLIENT_ID,
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})
# Successful login
if not redirect_page:
return
if re.search(r'(?i)<form[^>]+id="two-factor-submit"', redirect_page) is not None:
# TODO: Add mechanism to request an SMS or phone call
tfa_token = self._get_tfa_info('two-factor authentication token')
login_step(redirect_page, handle, 'Submitting TFA token', {
'authy_token': tfa_token,
'remember_2fa': 'true',
})
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def _prefer_source(self, formats):
try:
source = next(f for f in formats if f['format_id'] == 'Source')
source['quality'] = 10
except StopIteration:
for f in formats:
if '/chunked/' in f['url']:
f.update({
'quality': 10,
'format_note': 'Source',
})
self._sort_formats(formats)
class TwitchItemBaseIE(TwitchBaseIE):
def _download_info(self, item, item_id):
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return self._extract_info(self._call_api(
'kraken/videos/%s%s' % (item, item_id), item_id,
'Downloading %s info JSON' % self._ITEM_TYPE))
def _extract_media(self, item_id):
info = self._download_info(self._ITEM_SHORTCUT, item_id)
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response = self._call_api(
'api/videos/%s%s' % (self._ITEM_SHORTCUT, item_id), item_id,
'Downloading %s playlist JSON' % self._ITEM_TYPE)
entries = []
chunks = response['chunks']
qualities = list(chunks.keys())
for num, fragment in enumerate(zip(*chunks.values()), start=1):
formats = []
for fmt_num, fragment_fmt in enumerate(fragment):
format_id = qualities[fmt_num]
fmt = {
'url': fragment_fmt['url'],
'format_id': format_id,
'quality': 1 if format_id == 'live' else 0,
}
m = re.search(r'^(?P<height>\d+)[Pp]', format_id)
if m:
fmt['height'] = int(m.group('height'))
formats.append(fmt)
self._sort_formats(formats)
entry = dict(info)
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entry['id'] = '%s_%d' % (entry['id'], num)
entry['title'] = '%s part %d' % (entry['title'], num)
entry['formats'] = formats
entries.append(entry)
return self.playlist_result(entries, info['id'], info['title'])
def _extract_info(self, info):
status = info.get('status')
if status == 'recording':
is_live = True
elif status == 'recorded':
is_live = False
else:
is_live = None
return {
'id': info['_id'],
'title': info.get('title') or 'Untitled Broadcast',
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'description': info.get('description'),
'duration': int_or_none(info.get('length')),
'thumbnail': info.get('preview'),
'uploader': info.get('channel', {}).get('display_name'),
'uploader_id': info.get('channel', {}).get('name'),
'timestamp': parse_iso8601(info.get('recorded_at')),
'view_count': int_or_none(info.get('views')),
'is_live': is_live,
}
def _real_extract(self, url):
return self._extract_media(self._match_id(url))
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class TwitchVideoIE(TwitchItemBaseIE):
IE_NAME = 'twitch:video'
_VALID_URL = r'%s/[^/]+/b/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE
_ITEM_TYPE = 'video'
_ITEM_SHORTCUT = 'a'
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_TEST = {
'url': 'http://www.twitch.tv/riotgames/b/577357806',
'info_dict': {
'id': 'a577357806',
'title': 'Worlds Semifinals - Star Horn Royal Club vs. OMG',
},
'playlist_mincount': 12,
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'skip': 'HTTP Error 404: Not Found',
}
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class TwitchChapterIE(TwitchItemBaseIE):
IE_NAME = 'twitch:chapter'
_VALID_URL = r'%s/[^/]+/c/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE
_ITEM_TYPE = 'chapter'
_ITEM_SHORTCUT = 'c'
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_TESTS = [{
'url': 'http://www.twitch.tv/acracingleague/c/5285812',
'info_dict': {
'id': 'c5285812',
'title': 'ACRL Off Season - Sports Cars @ Nordschleife',
},
'playlist_mincount': 3,
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'skip': 'HTTP Error 404: Not Found',
}, {
'url': 'http://www.twitch.tv/tsm_theoddone/c/2349361',
'only_matching': True,
}]
class TwitchVodIE(TwitchItemBaseIE):
IE_NAME = 'twitch:vod'
_VALID_URL = r'''(?x)
https?://
(?:
(?:(?:www|go|m)\.)?twitch\.tv/(?:[^/]+/v(?:ideo)?|videos)/|
player\.twitch\.tv/\?.*?\bvideo=v?
)
(?P<id>\d+)
'''
_ITEM_TYPE = 'vod'
_ITEM_SHORTCUT = 'v'
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_TESTS = [{
'url': 'http://www.twitch.tv/riotgames/v/6528877?t=5m10s',
'info_dict': {
'id': 'v6528877',
'ext': 'mp4',
'title': 'LCK Summer Split - Week 6 Day 1',
'thumbnail': r're:^https?://.*\.jpg$',
'duration': 17208,
'timestamp': 1435131709,
'upload_date': '20150624',
'uploader': 'Riot Games',
'uploader_id': 'riotgames',
'view_count': int,
'start_time': 310,
},
'params': {
# m3u8 download
'skip_download': True,
},
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}, {
# Untitled broadcast (title is None)
'url': 'http://www.twitch.tv/belkao_o/v/11230755',
'info_dict': {
'id': 'v11230755',
'ext': 'mp4',
'title': 'Untitled Broadcast',
'thumbnail': r're:^https?://.*\.jpg$',
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'duration': 1638,
'timestamp': 1439746708,
'upload_date': '20150816',
'uploader': 'BelkAO_o',
'uploader_id': 'belkao_o',
'view_count': int,
},
'params': {
# m3u8 download
'skip_download': True,
},
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'skip': 'HTTP Error 404: Not Found',
}, {
'url': 'http://player.twitch.tv/?t=5m10s&video=v6528877',
'only_matching': True,
}, {
'url': 'https://www.twitch.tv/videos/6528877',
'only_matching': True,
}, {
'url': 'https://m.twitch.tv/beagsandjam/v/247478721',
'only_matching': True,
}, {
'url': 'https://www.twitch.tv/northernlion/video/291940395',
'only_matching': True,
}, {
'url': 'https://player.twitch.tv/?video=480452374',
'only_matching': True,
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}]
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def _real_extract(self, url):
item_id = self._match_id(url)
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info = self._download_info(self._ITEM_SHORTCUT, item_id)
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access_token = self._call_api(
'api/vods/%s/access_token' % item_id, item_id,
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'Downloading %s access token' % self._ITEM_TYPE)
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formats = self._extract_m3u8_formats(
'%s/vod/%s.m3u8?%s' % (
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self._USHER_BASE, item_id,
compat_urllib_parse_urlencode({
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'allow_source': 'true',
'allow_audio_only': 'true',
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'allow_spectre': 'true',
'player': 'twitchweb',
'playlist_include_framerate': 'true',
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'nauth': access_token['token'],
'nauthsig': access_token['sig'],
})),
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item_id, 'mp4', entry_protocol='m3u8_native')
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self._prefer_source(formats)
info['formats'] = formats
parsed_url = compat_urllib_parse_urlparse(url)
query = compat_parse_qs(parsed_url.query)
if 't' in query:
info['start_time'] = parse_duration(query['t'][0])
if info.get('timestamp') is not None:
info['subtitles'] = {
'rechat': [{
'url': update_url_query(
'https://api.twitch.tv/v5/videos/%s/comments' % item_id, {
'client_id': self._CLIENT_ID,
}),
'ext': 'json',
}],
}
return info
class TwitchPlaylistBaseIE(TwitchBaseIE):
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_PLAYLIST_PATH = 'kraken/channels/%s/videos/?offset=%d&limit=%d'
_PAGE_LIMIT = 100
def _extract_playlist(self, channel_id):
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info = self._call_api(
'kraken/channels/%s' % channel_id,
channel_id, 'Downloading channel info JSON')
channel_name = info.get('display_name') or info.get('name')
entries = []
offset = 0
limit = self._PAGE_LIMIT
broken_paging_detected = False
counter_override = None
for counter in itertools.count(1):
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response = self._call_api(
self._PLAYLIST_PATH % (channel_id, offset, limit),
channel_id,
'Downloading %s JSON page %s'
% (self._PLAYLIST_TYPE, counter_override or counter))
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page_entries = self._extract_playlist_page(response)
if not page_entries:
break
total = int_or_none(response.get('_total'))
# Since the beginning of March 2016 twitch's paging mechanism
# is completely broken on the twitch side. It simply ignores
# a limit and returns the whole offset number of videos.
# Working around by just requesting all videos at once.
# Upd: pagination bug was fixed by twitch on 15.03.2016.
if not broken_paging_detected and total and len(page_entries) > limit:
self.report_warning(
'Twitch pagination is broken on twitch side, requesting all videos at once',
channel_id)
broken_paging_detected = True
offset = total
counter_override = '(all at once)'
continue
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entries.extend(page_entries)
if broken_paging_detected or total and len(page_entries) >= total:
break
offset += limit
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return self.playlist_result(
[self._make_url_result(entry) for entry in orderedSet(entries)],
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channel_id, channel_name)
def _make_url_result(self, url):
try:
video_id = 'v%s' % TwitchVodIE._match_id(url)
return self.url_result(url, TwitchVodIE.ie_key(), video_id=video_id)
except AssertionError:
return self.url_result(url)
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def _extract_playlist_page(self, response):
videos = response.get('videos')
return [video['url'] for video in videos] if videos else []
def _real_extract(self, url):
return self._extract_playlist(self._match_id(url))
class TwitchProfileIE(TwitchPlaylistBaseIE):
IE_NAME = 'twitch:profile'
_VALID_URL = r'%s/(?P<id>[^/]+)/profile/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
_PLAYLIST_TYPE = 'profile'
_TESTS = [{
'url': 'http://www.twitch.tv/vanillatv/profile',
'info_dict': {
'id': 'vanillatv',
'title': 'VanillaTV',
},
'playlist_mincount': 412,
}, {
'url': 'http://m.twitch.tv/vanillatv/profile',
'only_matching': True,
}]
class TwitchVideosBaseIE(TwitchPlaylistBaseIE):
_VALID_URL_VIDEOS_BASE = r'%s/(?P<id>[^/]+)/videos' % TwitchBaseIE._VALID_URL_BASE
_PLAYLIST_PATH = TwitchPlaylistBaseIE._PLAYLIST_PATH + '&broadcast_type='
class TwitchAllVideosIE(TwitchVideosBaseIE):
IE_NAME = 'twitch:videos:all'
_VALID_URL = r'%s/all' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
_PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'archive,upload,highlight'
_PLAYLIST_TYPE = 'all videos'
_TESTS = [{
'url': 'https://www.twitch.tv/spamfish/videos/all',
'info_dict': {
'id': 'spamfish',
'title': 'Spamfish',
},
'playlist_mincount': 869,
}, {
'url': 'https://m.twitch.tv/spamfish/videos/all',
'only_matching': True,
}]
class TwitchUploadsIE(TwitchVideosBaseIE):
IE_NAME = 'twitch:videos:uploads'
_VALID_URL = r'%s/uploads' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
_PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'upload'
_PLAYLIST_TYPE = 'uploads'
_TESTS = [{
'url': 'https://www.twitch.tv/spamfish/videos/uploads',
'info_dict': {
'id': 'spamfish',
'title': 'Spamfish',
},
'playlist_mincount': 0,
}, {
'url': 'https://m.twitch.tv/spamfish/videos/uploads',
'only_matching': True,
}]
class TwitchPastBroadcastsIE(TwitchVideosBaseIE):
IE_NAME = 'twitch:videos:past-broadcasts'
_VALID_URL = r'%s/past-broadcasts' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
_PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'archive'
_PLAYLIST_TYPE = 'past broadcasts'
_TESTS = [{
'url': 'https://www.twitch.tv/spamfish/videos/past-broadcasts',
'info_dict': {
'id': 'spamfish',
'title': 'Spamfish',
},
'playlist_mincount': 0,
}, {
'url': 'https://m.twitch.tv/spamfish/videos/past-broadcasts',
'only_matching': True,
}]
class TwitchHighlightsIE(TwitchVideosBaseIE):
IE_NAME = 'twitch:videos:highlights'
_VALID_URL = r'%s/highlights' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
_PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'highlight'
_PLAYLIST_TYPE = 'highlights'
_TESTS = [{
'url': 'https://www.twitch.tv/spamfish/videos/highlights',
'info_dict': {
'id': 'spamfish',
'title': 'Spamfish',
},
'playlist_mincount': 805,
}, {
'url': 'https://m.twitch.tv/spamfish/videos/highlights',
'only_matching': True,
}]
class TwitchStreamIE(TwitchBaseIE):
IE_NAME = 'twitch:stream'
_VALID_URL = r'''(?x)
https?://
(?:
(?:(?:www|go|m)\.)?twitch\.tv/|
player\.twitch\.tv/\?.*?\bchannel=
)
(?P<id>[^/#?]+)
'''
_TESTS = [{
'url': 'http://www.twitch.tv/shroomztv',
'info_dict': {
'id': '12772022048',
'display_id': 'shroomztv',
'ext': 'mp4',
'title': 're:^ShroomzTV [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
'description': 'H1Z1 - lonewolfing with ShroomzTV | A3 Battle Royale later - @ShroomzTV',
'is_live': True,
'timestamp': 1421928037,
'upload_date': '20150122',
'uploader': 'ShroomzTV',
'uploader_id': 'shroomztv',
'view_count': int,
},
'params': {
# m3u8 download
'skip_download': True,
},
}, {
'url': 'http://www.twitch.tv/miracle_doto#profile-0',
'only_matching': True,
}, {
'url': 'https://player.twitch.tv/?channel=lotsofs',
'only_matching': True,
}, {
'url': 'https://go.twitch.tv/food',
'only_matching': True,
}, {
'url': 'https://m.twitch.tv/food',
'only_matching': True,
}]
@classmethod
def suitable(cls, url):
return (False
if any(ie.suitable(url) for ie in (
TwitchVideoIE,
TwitchChapterIE,
TwitchVodIE,
TwitchProfileIE,
TwitchAllVideosIE,
TwitchUploadsIE,
TwitchPastBroadcastsIE,
TwitchHighlightsIE,
TwitchClipsIE))
else super(TwitchStreamIE, cls).suitable(url))
def _real_extract(self, url):
channel_id = self._match_id(url)
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stream = self._call_api(
'kraken/streams/%s?stream_type=all' % channel_id.lower(),
channel_id, 'Downloading stream JSON').get('stream')
if not stream:
raise ExtractorError('%s is offline' % channel_id, expected=True)
# Channel name may be typed if different case than the original channel name
# (e.g. http://www.twitch.tv/TWITCHPLAYSPOKEMON) that will lead to constructing
# an invalid m3u8 URL. Working around by use of original channel name from stream
# JSON and fallback to lowercase if it's not available.
channel_id = stream.get('channel', {}).get('name') or channel_id.lower()
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access_token = self._call_api(
'api/channels/%s/access_token' % channel_id, channel_id,
'Downloading channel access token')
query = {
'allow_source': 'true',
'allow_audio_only': 'true',
'allow_spectre': 'true',
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'p': random.randint(1000000, 10000000),
'player': 'twitchweb',
'playlist_include_framerate': 'true',
'segment_preference': '4',
'sig': access_token['sig'].encode('utf-8'),
'token': access_token['token'].encode('utf-8'),
}
formats = self._extract_m3u8_formats(
'%s/api/channel/hls/%s.m3u8?%s'
% (self._USHER_BASE, channel_id, compat_urllib_parse_urlencode(query)),
channel_id, 'mp4')
self._prefer_source(formats)
view_count = stream.get('viewers')
timestamp = parse_iso8601(stream.get('created_at'))
channel = stream['channel']
title = self._live_title(channel.get('display_name') or channel.get('name'))
description = channel.get('status')
thumbnails = []
for thumbnail_key, thumbnail_url in stream['preview'].items():
m = re.search(r'(?P<width>\d+)x(?P<height>\d+)\.jpg$', thumbnail_key)
if not m:
continue
thumbnails.append({
'url': thumbnail_url,
'width': int(m.group('width')),
'height': int(m.group('height')),
})
return {
'id': compat_str(stream['_id']),
'display_id': channel_id,
'title': title,
'description': description,
'thumbnails': thumbnails,
'uploader': channel.get('display_name'),
'uploader_id': channel.get('name'),
'timestamp': timestamp,
'view_count': view_count,
'formats': formats,
'is_live': True,
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}
class TwitchClipsIE(TwitchBaseIE):
IE_NAME = 'twitch:clips'
_VALID_URL = r'https?://(?:clips\.twitch\.tv/(?:embed\?.*?\bclip=|(?:[^/]+/)*)|(?:www\.)?twitch\.tv/[^/]+/clip/)(?P<id>[^/?#&]+)'
_TESTS = [{
'url': 'https://clips.twitch.tv/FaintLightGullWholeWheat',
'md5': '761769e1eafce0ffebfb4089cb3847cd',
'info_dict': {
'id': '42850523',
'ext': 'mp4',
'title': 'EA Play 2016 Live from the Novo Theatre',
'thumbnail': r're:^https?://.*\.jpg',
'timestamp': 1465767393,
'upload_date': '20160612',
'creator': 'EA',
'uploader': 'stereotype_',
'uploader_id': '43566419',
},
}, {
# multiple formats
'url': 'https://clips.twitch.tv/rflegendary/UninterestedBeeDAESuppy',
'only_matching': True,
}, {
'url': 'https://www.twitch.tv/sergeynixon/clip/StormyThankfulSproutFutureMan',
'only_matching': True,
}, {
'url': 'https://clips.twitch.tv/embed?clip=InquisitiveBreakableYogurtJebaited',
'only_matching': True,
}]
def _real_extract(self, url):
video_id = self._match_id(url)
clip = self._download_json(
'https://gql.twitch.tv/gql', video_id, data=json.dumps({
'query': '''{
clip(slug: "%s") {
broadcaster {
displayName
}
createdAt
curator {
displayName
id
}
durationSeconds
id
tiny: thumbnailURL(width: 86, height: 45)
small: thumbnailURL(width: 260, height: 147)
medium: thumbnailURL(width: 480, height: 272)
title
videoQualities {
frameRate
quality
sourceURL
}
viewCount
}
}''' % video_id,
}).encode(), headers={
'Client-ID': self._CLIENT_ID,
})['data']['clip']
if not clip:
raise ExtractorError(
'This clip is no longer available', expected=True)
formats = []
for option in clip.get('videoQualities', []):
if not isinstance(option, dict):
continue
source = url_or_none(option.get('sourceURL'))
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if not source:
continue
formats.append({
'url': source,
'format_id': option.get('quality'),
'height': int_or_none(option.get('quality')),
'fps': int_or_none(option.get('frameRate')),
})
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self._sort_formats(formats)
thumbnails = []
for thumbnail_id in ('tiny', 'small', 'medium'):
thumbnail_url = clip.get(thumbnail_id)
if not thumbnail_url:
continue
thumb = {
'id': thumbnail_id,
'url': thumbnail_url,
}
mobj = re.search(r'-(\d+)x(\d+)\.', thumbnail_url)
if mobj:
thumb.update({
'height': int(mobj.group(2)),
'width': int(mobj.group(1)),
})
thumbnails.append(thumb)
return {
'id': clip.get('id') or video_id,
'title': clip.get('title') or video_id,
'formats': formats,
'duration': int_or_none(clip.get('durationSeconds')),
'views': int_or_none(clip.get('viewCount')),
'timestamp': unified_timestamp(clip.get('createdAt')),
'thumbnails': thumbnails,
'creator': try_get(clip, lambda x: x['broadcaster']['displayName'], compat_str),
'uploader': try_get(clip, lambda x: x['curator']['displayName'], compat_str),
'uploader_id': try_get(clip, lambda x: x['curator']['id'], compat_str),
}