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mirror of https://github.com/yt-dlp/yt-dlp.git synced 2025-10-30 22:25:19 +00:00

[fc2:live] Add extractor (#2418)

Authored by: Lesmiscore
This commit is contained in:
Lesmiscore (Naoya Ozaki)
2022-02-25 11:16:23 +09:00
committed by GitHub
parent 3e9b66d761
commit 15dfb3929c
5 changed files with 197 additions and 1 deletions

View File

@@ -1,14 +1,21 @@
# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..compat import (
compat_parse_qs,
)
from ..utils import (
ExtractorError,
WebSocketsWrapper,
has_websockets,
js_to_json,
sanitized_Request,
std_headers,
traverse_obj,
update_url_query,
urlencode_postdata,
urljoin,
)
@@ -147,3 +154,146 @@ class FC2EmbedIE(InfoExtractor):
'title': title,
'thumbnail': thumbnail,
}
class FC2LiveIE(InfoExtractor):
_VALID_URL = r'https?://live\.fc2\.com/(?P<id>\d+)'
IE_NAME = 'fc2:live'
_TESTS = [{
'url': 'https://live.fc2.com/57892267/',
'info_dict': {
'id': '57892267',
'title': 'どこまで・・・',
'uploader': 'あつあげ',
'uploader_id': '57892267',
'thumbnail': r're:https?://.+fc2.+',
},
'skip': 'livestream',
}]
def _real_extract(self, url):
if not has_websockets:
raise ExtractorError('websockets library is not available. Please install it.', expected=True)
video_id = self._match_id(url)
webpage = self._download_webpage('https://live.fc2.com/%s/' % video_id, video_id)
self._set_cookie('live.fc2.com', 'js-player_size', '1')
member_api = self._download_json(
'https://live.fc2.com/api/memberApi.php', video_id, data=urlencode_postdata({
'channel': '1',
'profile': '1',
'user': '1',
'streamid': video_id
}), note='Requesting member info')
control_server = self._download_json(
'https://live.fc2.com/api/getControlServer.php', video_id, note='Downloading ControlServer data',
data=urlencode_postdata({
'channel_id': video_id,
'mode': 'play',
'orz': '',
'channel_version': member_api['data']['channel_data']['version'],
'client_version': '2.1.0\n [1]',
'client_type': 'pc',
'client_app': 'browser_hls',
'ipv6': '',
}), headers={'X-Requested-With': 'XMLHttpRequest'})
self._set_cookie('live.fc2.com', 'l_ortkn', control_server['orz_raw'])
ws_url = update_url_query(control_server['url'], {'control_token': control_server['control_token']})
playlist_data = None
self.to_screen('%s: Fetching HLS playlist info via WebSocket' % video_id)
ws = WebSocketsWrapper(ws_url, {
'Cookie': str(self._get_cookies('https://live.fc2.com/'))[12:],
'Origin': 'https://live.fc2.com',
'Accept': '*/*',
'User-Agent': std_headers['User-Agent'],
})
ws.__enter__()
self.write_debug('[debug] Sending HLS server request')
while True:
recv = ws.recv()
if not recv:
continue
data = self._parse_json(recv, video_id, fatal=False)
if not data or not isinstance(data, dict):
continue
if data.get('name') == 'connect_complete':
break
ws.send(r'{"name":"get_hls_information","arguments":{},"id":1}')
while True:
recv = ws.recv()
if not recv:
continue
data = self._parse_json(recv, video_id, fatal=False)
if not data or not isinstance(data, dict):
continue
if data.get('name') == '_response_' and data.get('id') == 1:
self.write_debug('[debug] Goodbye.')
playlist_data = data
break
elif self._downloader.params.get('verbose', False):
if len(recv) > 100:
recv = recv[:100] + '...'
self.to_screen('[debug] Server said: %s' % recv)
if not playlist_data:
raise ExtractorError('Unable to fetch HLS playlist info via WebSocket')
formats = []
for name, playlists in playlist_data['arguments'].items():
if not isinstance(playlists, list):
continue
for pl in playlists:
if pl.get('status') == 0 and 'master_playlist' in pl.get('url'):
formats.extend(self._extract_m3u8_formats(
pl['url'], video_id, ext='mp4', m3u8_id=name, live=True,
headers={
'Origin': 'https://live.fc2.com',
'Referer': url,
}))
self._sort_formats(formats)
for fmt in formats:
fmt.update({
'protocol': 'fc2_live',
'ws': ws,
})
title = self._html_search_meta(('og:title', 'twitter:title'), webpage, 'live title', fatal=False)
if not title:
title = self._html_extract_title(webpage, 'html title', fatal=False)
if title:
# remove service name in <title>
title = re.sub(r'\s+-\s+.+$', '', title)
uploader = None
if title:
match = self._search_regex(r'^(.+?)\s*\[(.+?)\]$', title, 'title and uploader', default=None, group=(1, 2))
if match and all(match):
title, uploader = match
live_info_view = self._search_regex(r'(?s)liveInfoView\s*:\s*({.+?}),\s*premiumStateView', webpage, 'user info', fatal=False) or None
if live_info_view:
# remove jQuery code from object literal
live_info_view = re.sub(r'\$\(.+?\)[^,]+,', '"",', live_info_view)
live_info_view = self._parse_json(js_to_json(live_info_view), video_id)
return {
'id': video_id,
'title': title or traverse_obj(live_info_view, 'title'),
'description': self._html_search_meta(
('og:description', 'twitter:description'),
webpage, 'live description', fatal=False) or traverse_obj(live_info_view, 'info'),
'formats': formats,
'uploader': uploader or traverse_obj(live_info_view, 'name'),
'uploader_id': video_id,
'thumbnail': traverse_obj(live_info_view, 'thumb'),
'is_live': True,
}