etc/yt-dlp
0
0
Fork 0
mirror of https://github.com/yt-dlp/yt-dlp.git synced 2024-11-27 03:03:01 +00:00
Code Issues Projects Releases Wiki Activity
yt-dlp/yt_dlp/extractor/twitch.py
pukkandan 14eb1ee1cb
Update to ytdl-commit-d495292 
[ard] Relax _VALID_URL and fix video ids
d495292852

Closes #357
2021-06-01 02:48:20 +05:30

988 lines
33 KiB
Python
Raw Blame History

# coding: utf-8
from __future__ import unicode_literals
import collections
import itertools
import json
import random
import re
from .common import InfoExtractor
from ..compat import (
compat_parse_qs,
compat_str,
compat_urlparse,
compat_urllib_parse_urlencode,
compat_urllib_parse_urlparse,
)
from ..utils import (
clean_html,
dict_get,
ExtractorError,
float_or_none,
int_or_none,
parse_duration,
parse_iso8601,
qualities,
try_get,
unified_timestamp,
update_url_query,
url_or_none,
urljoin,
)
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'
_OPERATION_HASHES = {
'CollectionSideBar': '27111f1b382effad0b6def325caef1909c733fe6a4fbabf54f8d491ef2cf2f14',
'FilterableVideoTower_Videos': 'a937f1d22e269e39a03b509f65a7490f9fc247d7f83d6ac1421523e3b68042cb',
'ClipsCards__User': 'b73ad2bfaecfd30a9e6c28fada15bd97032c83ec77a0440766a56fe0bd632777',
'ChannelCollectionsContent': '07e3691a1bad77a36aba590c351180439a40baefc1c275356f40fc7082419a84',
'StreamMetadata': '1c719a40e481453e5c48d9bb585d971b8b372f8ebb105b17076722264dfa5b3e',
'ComscoreStreamingQuery': 'e1edae8122517d013405f237ffcc124515dc6ded82480a88daef69c83b53ac01',
'VideoAccessToken_Clip': '36b89d2507fce29e5ca551df756d27c1cfe079e2609642b4390aa4c35796eb11',
'VideoPreviewOverlay': '3006e77e51b128d838fa4e835723ca4dc9a05c5efd4466c1085215c6e437e65c',
'VideoMetadata': '226edb3e692509f727fd56821f5653c05740242c82b0388883e0c0e75dcbf687',
}
def _real_initialize(self):
self._login()
def _login(self):
username, password = self._get_login_info()
if username is None:
return
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': 'https://www.twitch.tv',
'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 = dict_get(response, ('error', 'error_description', '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)
login_page, handle = self._download_webpage_handle(
self._LOGIN_FORM_URL, None, 'Downloading login page')
# 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,
})
# 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',
})
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)
def _download_base_gql(self, video_id, ops, note, fatal=True):
headers = {
'Content-Type': 'text/plain;charset=UTF-8',
'Client-ID': self._CLIENT_ID,
}
gql_auth = self._get_cookies('https://gql.twitch.tv').get('auth-token')
if gql_auth:
headers['Authorization'] = 'OAuth ' + gql_auth.value
return self._download_json(
'https://gql.twitch.tv/gql', video_id, note,
data=json.dumps(ops).encode(),
headers=headers, fatal=fatal)
def _download_gql(self, video_id, ops, note, fatal=True):
for op in ops:
op['extensions'] = {
'persistedQuery': {
'version': 1,
'sha256Hash': self._OPERATION_HASHES[op['operationName']],
}
}
return self._download_base_gql(video_id, ops, note)
def _download_access_token(self, video_id, token_kind, param_name):
method = '%sPlaybackAccessToken' % token_kind
ops = {
'query': '''{
%s(
%s: "%s",
params: {
platform: "web",
playerBackend: "mediaplayer",
playerType: "site"
}
)
{
value
signature
}
}''' % (method, param_name, video_id),
}
return self._download_base_gql(
video_id, ops,
'Downloading %s access token GraphQL' % token_kind)['data'][method]
class TwitchVodIE(TwitchBaseIE):
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+)
'''
_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$',
'duration': 17208,
'timestamp': 1435131734,
'upload_date': '20150624',
'uploader': 'Riot Games',
'uploader_id': 'riotgames',
'view_count': int,
'start_time': 310,
},
'params': {
# m3u8 download
'skip_download': True,
},
}, {
# Untitled broadcast (title is None)
'url': 'http://www.twitch.tv/belkao_o/v/11230755',
'info_dict': {
'id': 'v11230755',
'ext': 'mp4',
'title': 'Untitled Broadcast',
'thumbnail': r're:^https?://.*\.jpg$',
'duration': 1638,
'timestamp': 1439746708,
'upload_date': '20150816',
'uploader': 'BelkAO_o',
'uploader_id': 'belkao_o',
'view_count': int,
},
'params': {
# m3u8 download
'skip_download': True,
},
'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,
}]
def _download_info(self, item_id):
data = self._download_gql(
item_id, [{
'operationName': 'VideoMetadata',
'variables': {
'channelLogin': '',
'videoID': item_id,
},
}],
'Downloading stream metadata GraphQL')[0]['data']
video = data.get('video')
if video is None:
raise ExtractorError(
'Video %s does not exist' % item_id, expected=True)
return self._extract_info_gql(video, item_id)
@staticmethod
def _extract_info(info):
status = info.get('status')
if status == 'recording':
is_live = True
elif status == 'recorded':
is_live = False
else:
is_live = None
_QUALITIES = ('small', 'medium', 'large')
quality_key = qualities(_QUALITIES)
thumbnails = []
preview = info.get('preview')
if isinstance(preview, dict):
for thumbnail_id, thumbnail_url in preview.items():
thumbnail_url = url_or_none(thumbnail_url)
if not thumbnail_url:
continue
if thumbnail_id not in _QUALITIES:
continue
thumbnails.append({
'url': thumbnail_url,
'preference': quality_key(thumbnail_id),
})
return {
'id': info['_id'],
'title': info.get('title') or 'Untitled Broadcast',
'description': info.get('description'),
'duration': int_or_none(info.get('length')),
'thumbnails': thumbnails,
'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,
}
@staticmethod
def _extract_info_gql(info, item_id):
vod_id = info.get('id') or item_id
# id backward compatibility for download archives
if vod_id[0] != 'v':
vod_id = 'v%s' % vod_id
thumbnail = url_or_none(info.get('previewThumbnailURL'))
if thumbnail:
for p in ('width', 'height'):
thumbnail = thumbnail.replace('{%s}' % p, '0')
return {
'id': vod_id,
'title': info.get('title') or 'Untitled Broadcast',
'description': info.get('description'),
'duration': int_or_none(info.get('lengthSeconds')),
'thumbnail': thumbnail,
'uploader': try_get(info, lambda x: x['owner']['displayName'], compat_str),
'uploader_id': try_get(info, lambda x: x['owner']['login'], compat_str),
'timestamp': unified_timestamp(info.get('publishedAt')),
'view_count': int_or_none(info.get('viewCount')),
}
def _real_extract(self, url):
vod_id = self._match_id(url)
info = self._download_info(vod_id)
access_token = self._download_access_token(vod_id, 'video', 'id')
formats = self._extract_m3u8_formats(
'%s/vod/%s.m3u8?%s' % (
self._USHER_BASE, vod_id,
compat_urllib_parse_urlencode({
'allow_source': 'true',
'allow_audio_only': 'true',
'allow_spectre': 'true',
'player': 'twitchweb',
'playlist_include_framerate': 'true',
'nauth': access_token['value'],
'nauthsig': access_token['signature'],
})),
vod_id, 'mp4', entry_protocol='m3u8_native')
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' % vod_id, {
'client_id': self._CLIENT_ID,
}),
'ext': 'json',
}],
}
return info
def _make_video_result(node):
assert isinstance(node, dict)
video_id = node.get('id')
if not video_id:
return
return {
'_type': 'url_transparent',
'ie_key': TwitchVodIE.ie_key(),
'id': 'v' + video_id,
'url': 'https://www.twitch.tv/videos/%s' % video_id,
'title': node.get('title'),
'thumbnail': node.get('previewThumbnailURL'),
'duration': float_or_none(node.get('lengthSeconds')),
'view_count': int_or_none(node.get('viewCount')),
}
class TwitchCollectionIE(TwitchBaseIE):
_VALID_URL = r'https?://(?:(?:www|go|m)\.)?twitch\.tv/collections/(?P<id>[^/]+)'
_TESTS = [{
'url': 'https://www.twitch.tv/collections/wlDCoH0zEBZZbQ',
'info_dict': {
'id': 'wlDCoH0zEBZZbQ',
'title': 'Overthrow Nook, capitalism for children',
},
'playlist_mincount': 13,
}]
_OPERATION_NAME = 'CollectionSideBar'
def _real_extract(self, url):
collection_id = self._match_id(url)
collection = self._download_gql(
collection_id, [{
'operationName': self._OPERATION_NAME,
'variables': {'collectionID': collection_id},
}],
'Downloading collection GraphQL')[0]['data']['collection']
title = collection.get('title')
entries = []
for edge in collection['items']['edges']:
if not isinstance(edge, dict):
continue
node = edge.get('node')
if not isinstance(node, dict):
continue
video = _make_video_result(node)
if video:
entries.append(video)
return self.playlist_result(
entries, playlist_id=collection_id, playlist_title=title)
class TwitchPlaylistBaseIE(TwitchBaseIE):
_PAGE_LIMIT = 100
def _entries(self, channel_name, *args):
cursor = None
variables_common = self._make_variables(channel_name, *args)
entries_key = '%ss' % self._ENTRY_KIND
for page_num in itertools.count(1):
variables = variables_common.copy()
variables['limit'] = self._PAGE_LIMIT
if cursor:
variables['cursor'] = cursor
page = self._download_gql(
channel_name, [{
'operationName': self._OPERATION_NAME,
'variables': variables,
}],
'Downloading %ss GraphQL page %s' % (self._NODE_KIND, page_num),
fatal=False)
if not page:
break
edges = try_get(
page, lambda x: x[0]['data']['user'][entries_key]['edges'], list)
if not edges:
break
for edge in edges:
if not isinstance(edge, dict):
continue
if edge.get('__typename') != self._EDGE_KIND:
continue
node = edge.get('node')
if not isinstance(node, dict):
continue
if node.get('__typename') != self._NODE_KIND:
continue
entry = self._extract_entry(node)
if entry:
cursor = edge.get('cursor')
yield entry
if not cursor or not isinstance(cursor, compat_str):
break
class TwitchVideosIE(TwitchPlaylistBaseIE):
_VALID_URL = r'https?://(?:(?:www|go|m)\.)?twitch\.tv/(?P<id>[^/]+)/(?:videos|profile)'
_TESTS = [{
# All Videos sorted by Date
'url': 'https://www.twitch.tv/spamfish/videos?filter=all',
'info_dict': {
'id': 'spamfish',
'title': 'spamfish - All Videos sorted by Date',
},
'playlist_mincount': 924,
}, {
# All Videos sorted by Popular
'url': 'https://www.twitch.tv/spamfish/videos?filter=all&sort=views',
'info_dict': {
'id': 'spamfish',
'title': 'spamfish - All Videos sorted by Popular',
},
'playlist_mincount': 931,
}, {
# Past Broadcasts sorted by Date
'url': 'https://www.twitch.tv/spamfish/videos?filter=archives',
'info_dict': {
'id': 'spamfish',
'title': 'spamfish - Past Broadcasts sorted by Date',
},
'playlist_mincount': 27,
}, {
# Highlights sorted by Date
'url': 'https://www.twitch.tv/spamfish/videos?filter=highlights',
'info_dict': {
'id': 'spamfish',
'title': 'spamfish - Highlights sorted by Date',
},
'playlist_mincount': 901,
}, {
# Uploads sorted by Date
'url': 'https://www.twitch.tv/esl_csgo/videos?filter=uploads&sort=time',
'info_dict': {
'id': 'esl_csgo',
'title': 'esl_csgo - Uploads sorted by Date',
},
'playlist_mincount': 5,
}, {
# Past Premieres sorted by Date
'url': 'https://www.twitch.tv/spamfish/videos?filter=past_premieres',
'info_dict': {
'id': 'spamfish',
'title': 'spamfish - Past Premieres sorted by Date',
},
'playlist_mincount': 1,
}, {
'url': 'https://www.twitch.tv/spamfish/videos/all',
'only_matching': True,
}, {
'url': 'https://m.twitch.tv/spamfish/videos/all',
'only_matching': True,
}, {
'url': 'https://www.twitch.tv/spamfish/videos',
'only_matching': True,
}]
Broadcast = collections.namedtuple('Broadcast', ['type', 'label'])
_DEFAULT_BROADCAST = Broadcast(None, 'All Videos')
_BROADCASTS = {
'archives': Broadcast('ARCHIVE', 'Past Broadcasts'),
'highlights': Broadcast('HIGHLIGHT', 'Highlights'),
'uploads': Broadcast('UPLOAD', 'Uploads'),
'past_premieres': Broadcast('PAST_PREMIERE', 'Past Premieres'),
'all': _DEFAULT_BROADCAST,
}
_DEFAULT_SORTED_BY = 'Date'
_SORTED_BY = {
'time': _DEFAULT_SORTED_BY,
'views': 'Popular',
}
_OPERATION_NAME = 'FilterableVideoTower_Videos'
_ENTRY_KIND = 'video'
_EDGE_KIND = 'VideoEdge'
_NODE_KIND = 'Video'
@classmethod
def suitable(cls, url):
return (False
if any(ie.suitable(url) for ie in (
TwitchVideosClipsIE,
TwitchVideosCollectionsIE))
else super(TwitchVideosIE, cls).suitable(url))
@staticmethod
def _make_variables(channel_name, broadcast_type, sort):
return {
'channelOwnerLogin': channel_name,
'broadcastType': broadcast_type,
'videoSort': sort.upper(),
}
@staticmethod
def _extract_entry(node):
return _make_video_result(node)
def _real_extract(self, url):
channel_name = self._match_id(url)
qs = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
filter = qs.get('filter', ['all'])[0]
sort = qs.get('sort', ['time'])[0]
broadcast = self._BROADCASTS.get(filter, self._DEFAULT_BROADCAST)
return self.playlist_result(
self._entries(channel_name, broadcast.type, sort),
playlist_id=channel_name,
playlist_title='%s - %s sorted by %s'
% (channel_name, broadcast.label,
self._SORTED_BY.get(sort, self._DEFAULT_SORTED_BY)))
class TwitchVideosClipsIE(TwitchPlaylistBaseIE):
_VALID_URL = r'https?://(?:(?:www|go|m)\.)?twitch\.tv/(?P<id>[^/]+)/(?:clips|videos/*?\?.*?\bfilter=clips)'
_TESTS = [{
# Clips
'url': 'https://www.twitch.tv/vanillatv/clips?filter=clips&range=all',
'info_dict': {
'id': 'vanillatv',
'title': 'vanillatv - Clips Top All',
},
'playlist_mincount': 1,
}, {
'url': 'https://www.twitch.tv/dota2ruhub/videos?filter=clips&range=7d',
'only_matching': True,
}]
Clip = collections.namedtuple('Clip', ['filter', 'label'])
_DEFAULT_CLIP = Clip('LAST_WEEK', 'Top 7D')
_RANGE = {
'24hr': Clip('LAST_DAY', 'Top 24H'),
'7d': _DEFAULT_CLIP,
'30d': Clip('LAST_MONTH', 'Top 30D'),
'all': Clip('ALL_TIME', 'Top All'),
}
# NB: values other than 20 result in skipped videos
_PAGE_LIMIT = 20
_OPERATION_NAME = 'ClipsCards__User'
_ENTRY_KIND = 'clip'
_EDGE_KIND = 'ClipEdge'
_NODE_KIND = 'Clip'
@staticmethod
def _make_variables(channel_name, filter):
return {
'login': channel_name,
'criteria': {
'filter': filter,
},
}
@staticmethod
def _extract_entry(node):
assert isinstance(node, dict)
clip_url = url_or_none(node.get('url'))
if not clip_url:
return
return {
'_type': 'url_transparent',
'ie_key': TwitchClipsIE.ie_key(),
'id': node.get('id'),
'url': clip_url,
'title': node.get('title'),
'thumbnail': node.get('thumbnailURL'),
'duration': float_or_none(node.get('durationSeconds')),
'timestamp': unified_timestamp(node.get('createdAt')),
'view_count': int_or_none(node.get('viewCount')),
'language': node.get('language'),
}
def _real_extract(self, url):
channel_name = self._match_id(url)
qs = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
range = qs.get('range', ['7d'])[0]
clip = self._RANGE.get(range, self._DEFAULT_CLIP)
return self.playlist_result(
self._entries(channel_name, clip.filter),
playlist_id=channel_name,
playlist_title='%s - Clips %s' % (channel_name, clip.label))
class TwitchVideosCollectionsIE(TwitchPlaylistBaseIE):
_VALID_URL = r'https?://(?:(?:www|go|m)\.)?twitch\.tv/(?P<id>[^/]+)/videos/*?\?.*?\bfilter=collections'
_TESTS = [{
# Collections
'url': 'https://www.twitch.tv/spamfish/videos?filter=collections',
'info_dict': {
'id': 'spamfish',
'title': 'spamfish - Collections',
},
'playlist_mincount': 3,
}]
_OPERATION_NAME = 'ChannelCollectionsContent'
_ENTRY_KIND = 'collection'
_EDGE_KIND = 'CollectionsItemEdge'
_NODE_KIND = 'Collection'
@staticmethod
def _make_variables(channel_name):
return {
'ownerLogin': channel_name,
}
@staticmethod
def _extract_entry(node):
assert isinstance(node, dict)
collection_id = node.get('id')
if not collection_id:
return
return {
'_type': 'url_transparent',
'ie_key': TwitchCollectionIE.ie_key(),
'id': collection_id,
'url': 'https://www.twitch.tv/collections/%s' % collection_id,
'title': node.get('title'),
'thumbnail': node.get('thumbnailURL'),
'duration': float_or_none(node.get('lengthSeconds')),
'timestamp': unified_timestamp(node.get('updatedAt')),
'view_count': int_or_none(node.get('viewCount')),
}
def _real_extract(self, url):
channel_name = self._match_id(url)
return self.playlist_result(
self._entries(channel_name), playlist_id=channel_name,
playlist_title='%s - Collections' % channel_name)
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 (
TwitchVodIE,
TwitchCollectionIE,
TwitchVideosIE,
TwitchVideosClipsIE,
TwitchVideosCollectionsIE,
TwitchClipsIE))
else super(TwitchStreamIE, cls).suitable(url))
def _real_extract(self, url):
channel_name = self._match_id(url).lower()
gql = self._download_gql(
channel_name, [{
'operationName': 'StreamMetadata',
'variables': {'channelLogin': channel_name},
}, {
'operationName': 'ComscoreStreamingQuery',
'variables': {
'channel': channel_name,
'clipSlug': '',
'isClip': False,
'isLive': True,
'isVodOrCollection': False,
'vodID': '',
},
}, {
'operationName': 'VideoPreviewOverlay',
'variables': {'login': channel_name},
}],
'Downloading stream GraphQL')
user = gql[0]['data']['user']
if not user:
raise ExtractorError(
'%s does not exist' % channel_name, expected=True)
stream = user['stream']
if not stream:
raise ExtractorError('%s is offline' % channel_name, expected=True)
access_token = self._download_access_token(
channel_name, 'stream', 'channelName')
token = access_token['value']
stream_id = stream.get('id') or channel_name
query = {
'allow_source': 'true',
'allow_audio_only': 'true',
'allow_spectre': 'true',
'p': random.randint(1000000, 10000000),
'player': 'twitchweb',
'playlist_include_framerate': 'true',
'segment_preference': '4',
'sig': access_token['signature'].encode('utf-8'),
'token': token.encode('utf-8'),
}
formats = self._extract_m3u8_formats(
'%s/api/channel/hls/%s.m3u8' % (self._USHER_BASE, channel_name),
stream_id, 'mp4', query=query)
self._prefer_source(formats)
view_count = stream.get('viewers')
timestamp = unified_timestamp(stream.get('createdAt'))
sq_user = try_get(gql, lambda x: x[1]['data']['user'], dict) or {}
uploader = sq_user.get('displayName')
description = try_get(
sq_user, lambda x: x['broadcastSettings']['title'], compat_str)
thumbnail = url_or_none(try_get(
gql, lambda x: x[2]['data']['user']['stream']['previewImageURL'],
compat_str))
title = uploader or channel_name
stream_type = stream.get('type')
if stream_type in ['rerun', 'live']:
title += ' (%s)' % stream_type
return {
'id': stream_id,
'display_id': channel_name,
'title': self._live_title(title),
'description': description,
'thumbnail': thumbnail,
'uploader': uploader,
'uploader_id': channel_name,
'timestamp': timestamp,
'view_count': view_count,
'formats': formats,
'is_live': stream_type == 'live',
}
class TwitchClipsIE(TwitchBaseIE):
IE_NAME = 'twitch:clips'
_VALID_URL = r'''(?x)
https?://
(?:
clips\.twitch\.tv/(?:embed\?.*?\bclip=|(?:[^/]+/)*)|
(?:(?:www|go|m)\.)?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,
}, {
'url': 'https://m.twitch.tv/rossbroadcast/clip/ConfidentBraveHumanChefFrank',
'only_matching': True,
}, {
'url': 'https://go.twitch.tv/rossbroadcast/clip/ConfidentBraveHumanChefFrank',
'only_matching': True,
}]
def _real_extract(self, url):
video_id = self._match_id(url)
clip = self._download_gql(
video_id, [{
'operationName': 'VideoAccessToken_Clip',
'variables': {
'slug': video_id,
},
}],
'Downloading clip access token GraphQL')[0]['data']['clip']
if not clip:
raise ExtractorError(
'This clip is no longer available', expected=True)
access_query = {
'sig': clip['playbackAccessToken']['signature'],
'token': clip['playbackAccessToken']['value'],
}
data = self._download_base_gql(
video_id, {
'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}, 'Downloading clip GraphQL', fatal=False)
if data:
clip = try_get(data, lambda x: x['data']['clip'], dict) or clip
formats = []
for option in clip.get('videoQualities', []):
if not isinstance(option, dict):
continue
source = url_or_none(option.get('sourceURL'))
if not source:
continue
formats.append({
'url': update_url_query(source, access_query),
'format_id': option.get('quality'),
'height': int_or_none(option.get('quality')),
'fps': int_or_none(option.get('frameRate')),
})
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),
}
Reference in a new issue View git blame Copy permalink