mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-10-31 23:02:40 +00:00
[ie/niconico] Remove legacy danmaku extraction (#9209)
Closes #8684 Authored by: pzhlkj6612
This commit is contained in:
Mozi
GitHub
parent
80ed8bdeba
commit
974d444039
1 changed files with 20 additions and 89 deletions
|
|
@ -172,9 +172,6 @@ class NiconicoIE(InfoExtractor):
|
|||
|
||||
_VALID_URL = r'https?://(?:(?:www\.|secure\.|sp\.)?nicovideo\.jp/watch|nico\.ms)/(?P<id>(?:[a-z]{2})?[0-9]+)'
|
||||
_NETRC_MACHINE = 'niconico'
|
||||
_COMMENT_API_ENDPOINTS = (
|
||||
'https://nvcomment.nicovideo.jp/legacy/api.json',
|
||||
'https://nmsg.nicovideo.jp/api.json',)
|
||||
_API_HEADERS = {
|
||||
'X-Frontend-ID': '6',
|
||||
'X-Frontend-Version': '0',
|
||||
|
|
@ -470,93 +467,16 @@ def get_video_info(*items, get_first=True, **kwargs):
|
|||
parse_duration(self._html_search_meta('video:duration', webpage, 'video duration', default=None))
|
||||
or get_video_info('duration')),
|
||||
'webpage_url': url_or_none(url) or f'https://www.nicovideo.jp/watch/{video_id}',
|
||||
'subtitles': self.extract_subtitles(video_id, api_data, session_api_data),
|
||||
'subtitles': self.extract_subtitles(video_id, api_data),
|
||||
}
|
||||
|
||||
def _get_subtitles(self, video_id, api_data, session_api_data):
|
||||
comment_user_key = traverse_obj(api_data, ('comment', 'keys', 'userKey'))
|
||||
user_id_str = session_api_data.get('serviceUserId')
|
||||
|
||||
thread_ids = traverse_obj(api_data, ('comment', 'threads', lambda _, v: v['isActive']))
|
||||
legacy_danmaku = self._extract_legacy_comments(video_id, thread_ids, user_id_str, comment_user_key) or []
|
||||
|
||||
new_comments = traverse_obj(api_data, ('comment', 'nvComment'))
|
||||
new_danmaku = self._extract_new_comments(
|
||||
new_comments.get('server'), video_id,
|
||||
new_comments.get('params'), new_comments.get('threadKey'))
|
||||
|
||||
if not legacy_danmaku and not new_danmaku:
|
||||
self.report_warning(f'Failed to get comments. {bug_reports_message()}')
|
||||
return
|
||||
|
||||
return {
|
||||
'comments': [{
|
||||
'ext': 'json',
|
||||
'data': json.dumps(legacy_danmaku + new_danmaku),
|
||||
}],
|
||||
}
|
||||
|
||||
def _extract_legacy_comments(self, video_id, threads, user_id, user_key):
|
||||
auth_data = {
|
||||
'user_id': user_id,
|
||||
'userkey': user_key,
|
||||
} if user_id and user_key else {'user_id': ''}
|
||||
|
||||
api_url = traverse_obj(threads, (..., 'server'), get_all=False)
|
||||
|
||||
# Request Start
|
||||
post_data = [{'ping': {'content': 'rs:0'}}]
|
||||
for i, thread in enumerate(threads):
|
||||
thread_id = thread['id']
|
||||
thread_fork = thread['fork']
|
||||
# Post Start (2N)
|
||||
post_data.append({'ping': {'content': f'ps:{i * 2}'}})
|
||||
post_data.append({'thread': {
|
||||
'fork': thread_fork,
|
||||
'language': 0,
|
||||
'nicoru': 3,
|
||||
'scores': 1,
|
||||
'thread': thread_id,
|
||||
'version': '20090904',
|
||||
'with_global': 1,
|
||||
**auth_data,
|
||||
}})
|
||||
# Post Final (2N)
|
||||
post_data.append({'ping': {'content': f'pf:{i * 2}'}})
|
||||
|
||||
# Post Start (2N+1)
|
||||
post_data.append({'ping': {'content': f'ps:{i * 2 + 1}'}})
|
||||
post_data.append({'thread_leaves': {
|
||||
# format is '<bottom of minute range>-<top of minute range>:<comments per minute>,<total last comments'
|
||||
# unfortunately NND limits (deletes?) comment returns this way, so you're only able to grab the last 1000 per language
|
||||
'content': '0-999999:999999,999999,nicoru:999999',
|
||||
'fork': thread_fork,
|
||||
'language': 0,
|
||||
'nicoru': 3,
|
||||
'scores': 1,
|
||||
'thread': thread_id,
|
||||
**auth_data,
|
||||
}})
|
||||
# Post Final (2N+1)
|
||||
post_data.append({'ping': {'content': f'pf:{i * 2 + 1}'}})
|
||||
# Request Final
|
||||
post_data.append({'ping': {'content': 'rf:0'}})
|
||||
|
||||
return self._download_json(
|
||||
f'{api_url}/api.json', video_id, data=json.dumps(post_data).encode(), fatal=False,
|
||||
headers={
|
||||
'Referer': f'https://www.nicovideo.jp/watch/{video_id}',
|
||||
'Origin': 'https://www.nicovideo.jp',
|
||||
'Content-Type': 'text/plain;charset=UTF-8',
|
||||
},
|
||||
note='Downloading comments', errnote=f'Failed to access endpoint {api_url}')
|
||||
|
||||
def _extract_new_comments(self, endpoint, video_id, params, thread_key):
|
||||
comments = self._download_json(
|
||||
f'{endpoint}/v1/threads', video_id, data=json.dumps({
|
||||
def _get_subtitles(self, video_id, api_data):
|
||||
comments_info = traverse_obj(api_data, ('comment', 'nvComment', {dict})) or {}
|
||||
danmaku = traverse_obj(self._download_json(
|
||||
f'{comments_info.get("server")}/v1/threads', video_id, data=json.dumps({
|
||||
'additionals': {},
|
||||
'params': params,
|
||||
'threadKey': thread_key,
|
||||
'params': comments_info.get('params'),
|
||||
'threadKey': comments_info.get('threadKey'),
|
||||
}).encode(), fatal=False,
|
||||
headers={
|
||||
'Referer': 'https://www.nicovideo.jp/',
|
||||
|
|
@ -566,8 +486,19 @@ def _extract_new_comments(self, endpoint, video_id, params, thread_key):
|
|||
'x-frontend-id': '6',
|
||||
'x-frontend-version': '0',
|
||||
},
|
||||
note='Downloading comments (new)', errnote='Failed to download comments (new)')
|
||||
return traverse_obj(comments, ('data', 'threads', ..., 'comments', ...))
|
||||
note='Downloading comments', errnote='Failed to download comments'),
|
||||
('data', 'threads', ..., 'comments', ...))
|
||||
|
||||
if not danmaku:
|
||||
self.report_warning(f'Failed to get comments. {bug_reports_message()}')
|
||||
return
|
||||
|
||||
return {
|
||||
'comments': [{
|
||||
'ext': 'json',
|
||||
'data': json.dumps(danmaku),
|
||||
}],
|
||||
}
|
||||
|
||||
|
||||
class NiconicoPlaylistBaseIE(InfoExtractor):
|
||||
|
|
|
|||
Loading…
Reference in a new issue