mirror of
https://github.com/ytdl-org/youtube-dl
synced 2024-11-09 22:49:28 +01:00
402 lines
14 KiB
Python
402 lines
14 KiB
Python
# coding: utf-8
|
|
from __future__ import unicode_literals
|
|
|
|
import itertools
|
|
import re
|
|
import random
|
|
|
|
from .common import InfoExtractor
|
|
from ..compat import (
|
|
compat_str,
|
|
compat_urllib_parse,
|
|
compat_urllib_request,
|
|
)
|
|
from ..utils import (
|
|
ExtractorError,
|
|
parse_iso8601,
|
|
)
|
|
|
|
|
|
class TwitchBaseIE(InfoExtractor):
|
|
_VALID_URL_BASE = r'https?://(?:www\.)?twitch\.tv'
|
|
|
|
_API_BASE = 'https://api.twitch.tv'
|
|
_USHER_BASE = 'http://usher.twitch.tv'
|
|
_LOGIN_URL = 'https://secure.twitch.tv/user/login'
|
|
_LOGIN_POST_URL = 'https://secure-login.twitch.tv/login'
|
|
_NETRC_MACHINE = 'twitch'
|
|
|
|
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 _download_json(self, url, video_id, note='Downloading JSON metadata'):
|
|
headers = {
|
|
'Referer': 'http://api.twitch.tv/crossdomain/receiver.html?v=2',
|
|
'X-Requested-With': 'XMLHttpRequest',
|
|
}
|
|
for cookie in self._downloader.cookiejar:
|
|
if cookie.name == 'api_token':
|
|
headers['Twitch-Api-Token'] = cookie.value
|
|
request = compat_urllib_request.Request(url, headers=headers)
|
|
response = super(TwitchBaseIE, self)._download_json(request, video_id, note)
|
|
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
|
|
|
|
login_page = self._download_webpage(
|
|
self._LOGIN_URL, None, 'Downloading login page')
|
|
|
|
authenticity_token = self._search_regex(
|
|
r'<input name="authenticity_token" type="hidden" value="([^"]+)"',
|
|
login_page, 'authenticity token')
|
|
|
|
login_form = {
|
|
'utf8': '✓'.encode('utf-8'),
|
|
'authenticity_token': authenticity_token,
|
|
'redirect_on_login': '',
|
|
'embed_form': 'false',
|
|
'mp_source_action': 'login-button',
|
|
'follow': '',
|
|
'login': username,
|
|
'password': password,
|
|
}
|
|
|
|
request = compat_urllib_request.Request(
|
|
self._LOGIN_POST_URL, compat_urllib_parse.urlencode(login_form).encode('utf-8'))
|
|
request.add_header('Referer', self._LOGIN_URL)
|
|
response = self._download_webpage(
|
|
request, None, 'Logging in as %s' % username)
|
|
|
|
m = re.search(
|
|
r"id=([\"'])login_error_message\1[^>]*>(?P<msg>[^<]+)", response)
|
|
if m:
|
|
raise ExtractorError(
|
|
'Unable to login: %s' % m.group('msg').strip(), expected=True)
|
|
|
|
def _prefer_source(self, formats):
|
|
try:
|
|
source = next(f for f in formats if f['format_id'] == 'Source')
|
|
source['preference'] = 10
|
|
except StopIteration:
|
|
pass # No Source stream present
|
|
self._sort_formats(formats)
|
|
|
|
|
|
class TwitchItemBaseIE(TwitchBaseIE):
|
|
def _download_info(self, item, item_id):
|
|
return self._extract_info(self._download_json(
|
|
'%s/kraken/videos/%s%s' % (self._API_BASE, 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)
|
|
response = self._download_json(
|
|
'%s/api/videos/%s%s' % (self._API_BASE, 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)
|
|
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):
|
|
return {
|
|
'id': info['_id'],
|
|
'title': info['title'],
|
|
'description': info['description'],
|
|
'duration': info['length'],
|
|
'thumbnail': info['preview'],
|
|
'uploader': info['channel']['display_name'],
|
|
'uploader_id': info['channel']['name'],
|
|
'timestamp': parse_iso8601(info['recorded_at']),
|
|
'view_count': info['views'],
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
return self._extract_media(self._match_id(url))
|
|
|
|
|
|
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'
|
|
|
|
_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,
|
|
}
|
|
|
|
|
|
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'
|
|
|
|
_TESTS = [{
|
|
'url': 'http://www.twitch.tv/acracingleague/c/5285812',
|
|
'info_dict': {
|
|
'id': 'c5285812',
|
|
'title': 'ACRL Off Season - Sports Cars @ Nordschleife',
|
|
},
|
|
'playlist_mincount': 3,
|
|
}, {
|
|
'url': 'http://www.twitch.tv/tsm_theoddone/c/2349361',
|
|
'only_matching': True,
|
|
}]
|
|
|
|
|
|
class TwitchVodIE(TwitchItemBaseIE):
|
|
IE_NAME = 'twitch:vod'
|
|
_VALID_URL = r'%s/[^/]+/v/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE
|
|
_ITEM_TYPE = 'vod'
|
|
_ITEM_SHORTCUT = 'v'
|
|
|
|
_TEST = {
|
|
'url': 'http://www.twitch.tv/ksptv/v/3622000',
|
|
'info_dict': {
|
|
'id': 'v3622000',
|
|
'ext': 'mp4',
|
|
'title': '''KSPTV: Squadcast: "Everyone's on vacation so here's Dahud" Edition!''',
|
|
'thumbnail': 're:^https?://.*\.jpg$',
|
|
'duration': 6951,
|
|
'timestamp': 1419028564,
|
|
'upload_date': '20141219',
|
|
'uploader': 'KSPTV',
|
|
'uploader_id': 'ksptv',
|
|
'view_count': int,
|
|
},
|
|
'params': {
|
|
# m3u8 download
|
|
'skip_download': True,
|
|
},
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
item_id = self._match_id(url)
|
|
info = self._download_info(self._ITEM_SHORTCUT, item_id)
|
|
access_token = self._download_json(
|
|
'%s/api/vods/%s/access_token' % (self._API_BASE, item_id), item_id,
|
|
'Downloading %s access token' % self._ITEM_TYPE)
|
|
formats = self._extract_m3u8_formats(
|
|
'%s/vod/%s?nauth=%s&nauthsig=%s'
|
|
% (self._USHER_BASE, item_id, access_token['token'], access_token['sig']),
|
|
item_id, 'mp4')
|
|
self._prefer_source(formats)
|
|
info['formats'] = formats
|
|
return info
|
|
|
|
|
|
class TwitchPlaylistBaseIE(TwitchBaseIE):
|
|
_PLAYLIST_URL = '%s/kraken/channels/%%s/videos/?offset=%%d&limit=%%d' % TwitchBaseIE._API_BASE
|
|
_PAGE_LIMIT = 100
|
|
|
|
def _extract_playlist(self, channel_id):
|
|
info = self._download_json(
|
|
'%s/kraken/channels/%s' % (self._API_BASE, 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
|
|
for counter in itertools.count(1):
|
|
response = self._download_json(
|
|
self._PLAYLIST_URL % (channel_id, offset, limit),
|
|
channel_id, 'Downloading %s videos JSON page %d' % (self._PLAYLIST_TYPE, counter))
|
|
page_entries = self._extract_playlist_page(response)
|
|
if not page_entries:
|
|
break
|
|
entries.extend(page_entries)
|
|
offset += limit
|
|
return self.playlist_result(
|
|
[self.url_result(entry) for entry in set(entries)],
|
|
channel_id, channel_name)
|
|
|
|
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'
|
|
|
|
_TEST = {
|
|
'url': 'http://www.twitch.tv/vanillatv/profile',
|
|
'info_dict': {
|
|
'id': 'vanillatv',
|
|
'title': 'VanillaTV',
|
|
},
|
|
'playlist_mincount': 412,
|
|
}
|
|
|
|
|
|
class TwitchPastBroadcastsIE(TwitchPlaylistBaseIE):
|
|
IE_NAME = 'twitch:past_broadcasts'
|
|
_VALID_URL = r'%s/(?P<id>[^/]+)/profile/past_broadcasts/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
|
|
_PLAYLIST_URL = TwitchPlaylistBaseIE._PLAYLIST_URL + '&broadcasts=true'
|
|
_PLAYLIST_TYPE = 'past broadcasts'
|
|
|
|
_TEST = {
|
|
'url': 'http://www.twitch.tv/spamfish/profile/past_broadcasts',
|
|
'info_dict': {
|
|
'id': 'spamfish',
|
|
'title': 'Spamfish',
|
|
},
|
|
'playlist_mincount': 54,
|
|
}
|
|
|
|
|
|
class TwitchBookmarksIE(TwitchPlaylistBaseIE):
|
|
IE_NAME = 'twitch:bookmarks'
|
|
_VALID_URL = r'%s/(?P<id>[^/]+)/profile/bookmarks/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
|
|
_PLAYLIST_URL = '%s/api/bookmark/?user=%%s&offset=%%d&limit=%%d' % TwitchBaseIE._API_BASE
|
|
_PLAYLIST_TYPE = 'bookmarks'
|
|
|
|
_TEST = {
|
|
'url': 'http://www.twitch.tv/ognos/profile/bookmarks',
|
|
'info_dict': {
|
|
'id': 'ognos',
|
|
'title': 'Ognos',
|
|
},
|
|
'playlist_mincount': 3,
|
|
}
|
|
|
|
def _extract_playlist_page(self, response):
|
|
entries = []
|
|
for bookmark in response.get('bookmarks', []):
|
|
video = bookmark.get('video')
|
|
if not video:
|
|
continue
|
|
entries.append(video['url'])
|
|
return entries
|
|
|
|
|
|
class TwitchStreamIE(TwitchBaseIE):
|
|
IE_NAME = 'twitch:stream'
|
|
_VALID_URL = r'%s/(?P<id>[^/]+)/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
|
|
|
|
_TEST = {
|
|
'url': 'http://www.twitch.tv/shroomztv',
|
|
'info_dict': {
|
|
'id': '12772022048',
|
|
'display_id': 'shroomztv',
|
|
'ext': 'mp4',
|
|
'title': 're:^ShroomzTV [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
|
|
'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,
|
|
},
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
channel_id = self._match_id(url)
|
|
|
|
stream = self._download_json(
|
|
'%s/kraken/streams/%s' % (self._API_BASE, channel_id), channel_id,
|
|
'Downloading stream JSON').get('stream')
|
|
|
|
# Fallback on profile extraction if stream is offline
|
|
if not stream:
|
|
return self.url_result(
|
|
'http://www.twitch.tv/%s/profile' % channel_id,
|
|
'TwitchProfile', channel_id)
|
|
|
|
access_token = self._download_json(
|
|
'%s/api/channels/%s/access_token' % (self._API_BASE, channel_id), channel_id,
|
|
'Downloading channel access token')
|
|
|
|
query = {
|
|
'allow_source': 'true',
|
|
'p': random.randint(1000000, 10000000),
|
|
'player': 'twitchweb',
|
|
'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,
|
|
}
|