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Revert changes to vlive

pull/245/head
pukkandan 1 year ago
parent
commit
d3260f40cb
1 changed files with 174 additions and 111 deletions
  1. +174
    -111
      youtube_dlc/extractor/vlive.py

+ 174
- 111
youtube_dlc/extractor/vlive.py View File

@@ -4,48 +4,52 @@ from __future__ import unicode_literals
import re
import time
import itertools
import json

from .common import InfoExtractor
from .naver import NaverBaseIE
from ..compat import (
compat_HTTPError,
compat_str,
)
from ..compat import compat_str
from ..utils import (
ExtractorError,
int_or_none,
merge_dicts,
try_get,
urlencode_postdata,
)


class VLiveBaseIE(NaverBaseIE):
_APP_ID = '8c6cc7b45d2568fb668be6e05b6e5a3b'


class VLiveIE(VLiveBaseIE):
class VLiveIE(NaverBaseIE):
IE_NAME = 'vlive'
_VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/(?:video|embed)/(?P<id>[0-9]+)'
_VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/(?:video|post)/(?P<id>(?:\d-)?[0-9]+)'
_NETRC_MACHINE = 'vlive'
_TESTS = [{
'url': 'http://www.vlive.tv/video/1326',
'url': 'https://www.vlive.tv/video/1326',
'md5': 'cc7314812855ce56de70a06a27314983',
'info_dict': {
'id': '1326',
'ext': 'mp4',
'title': "Girl's Day's Broadcast",
'title': "[V LIVE] Girl's Day's Broadcast",
'creator': "Girl's Day",
'view_count': int,
'uploader_id': 'muploader_a',
},
}, {
'url': 'http://www.vlive.tv/video/16937',
},
{
'url': 'https://vlive.tv/post/1-18244258',
'md5': 'cc7314812855ce56de70a06a27314983',
'info_dict': {
'id': '1326',
'ext': 'mp4',
'title': "[V LIVE] Girl's Day's Broadcast",
'creator': "Girl's Day",
'view_count': int,
'uploader_id': 'muploader_a',
},
},
{
'url': 'https://www.vlive.tv/video/16937',
'info_dict': {
'id': '16937',
'ext': 'mp4',
'title': '첸백시 걍방',
'title': '[V LIVE] 첸백시 걍방',
'creator': 'EXO',
'view_count': int,
'subtitles': 'mincount:12',
@@ -66,11 +70,12 @@ class VLiveIE(VLiveBaseIE):
'subtitles': 'mincount:10',
},
'skip': 'This video is only available for CH+ subscribers',
}, {
'url': 'https://www.vlive.tv/embed/1326',
'only_matching': True,
}]

@classmethod
def suitable(cls, url):
return False if VLivePlaylistIE.suitable(url) else super(VLiveIE, cls).suitable(url)

def _real_initialize(self):
self._login()

@@ -102,82 +107,118 @@ class VLiveIE(VLiveBaseIE):
if not is_logged_in():
raise ExtractorError('Unable to log in', expected=True)

def _call_api(self, path_template, video_id, fields=None):
query = {'appId': self._APP_ID}
if fields:
query['fields'] = fields
return self._download_json(
'https://www.vlive.tv/globalv-web/vam-web/' + path_template % video_id, video_id,
'Downloading %s JSON metadata' % path_template.split('/')[-1].split('-')[0],
headers={'Referer': 'https://www.vlive.tv/'}, query=query)

def _real_extract(self, url):
video_id = self._match_id(url)

try:
post = self._call_api(
'post/v1.0/officialVideoPost-%s', video_id,
'author{nickname},channel{channelCode,channelName},officialVideo{commentCount,exposeStatus,likeCount,playCount,playTime,status,title,type,vodId}')
except ExtractorError as e:
if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
self.raise_login_required(json.loads(e.cause.read().decode())['message'])
raise

video = post['officialVideo']

def get_common_fields():
channel = post.get('channel') or {}
return {
'title': video.get('title'),
'creator': post.get('author', {}).get('nickname'),
'channel': channel.get('channelName'),
'channel_id': channel.get('channelCode'),
'duration': int_or_none(video.get('playTime')),
'view_count': int_or_none(video.get('playCount')),
'like_count': int_or_none(video.get('likeCount')),
'comment_count': int_or_none(video.get('commentCount')),
}

video_type = video.get('type')
if video_type == 'VOD':
inkey = self._call_api('video/v1.0/vod/%s/inkey', video_id)['inkey']
vod_id = video['vodId']
return merge_dicts(
get_common_fields(),
self._extract_video_info(video_id, vod_id, inkey))
elif video_type == 'LIVE':
status = video.get('status')
if status == 'ON_AIR':
stream_url = self._call_api(
'old/v3/live/%s/playInfo',
video_id)['result']['adaptiveStreamUrl']
formats = self._extract_m3u8_formats(stream_url, video_id, 'mp4')
info = get_common_fields()
info.update({
'title': self._live_title(video['title']),
'id': video_id,
'formats': formats,
'is_live': True,
})
return info
elif status == 'ENDED':
raise ExtractorError(
'Uploading for replay. Please wait...', expected=True)
elif status == 'RESERVED':
# url may match on a post or a video url with a post_id potentially matching a video_id
working_id = self._match_id(url)
webpage = self._download_webpage(url, working_id)

PARAMS_RE = r'window\.__PRELOADED_STATE__\s*=\s*({.*});?\s*</script>'
PARAMS_FIELD = 'params'

params = self._search_regex(
PARAMS_RE, webpage, PARAMS_FIELD, default='', flags=re.DOTALL)
params = self._parse_json(params, working_id, fatal=False)

video_params = try_get(params, lambda x: x["postDetail"]["post"]["officialVideo"], dict)

if video_params is None:
error = try_get(params, lambda x: x["postDetail"]["error"], dict)
error_data = try_get(error, lambda x: x["data"], dict)
error_video = try_get(error_data, lambda x: x["officialVideo"], dict)
error_msg = try_get(error, lambda x: x["message"], compat_str)
product_type = try_get(error_data,
[lambda x: x["officialVideo"]["productType"],
lambda x: x["board"]["boardType"]],
compat_str)

if error_video is not None:
if product_type in ('VLIVE_PLUS', 'VLIVE+'):
self.raise_login_required('This video is only available with V LIVE+.')
elif error_msg is not None:
raise ExtractorError('V LIVE reported the following error: %s' % error_msg)
else:
raise ExtractorError('Failed to extract video parameters.')
elif 'post' in url:
raise ExtractorError('Url does not appear to be a video post.', expected=True)
else:
raise ExtractorError('Failed to extract video parameters.')

video_id = working_id if 'video' in url else str(video_params["videoSeq"])

video_type = video_params["type"]
if video_type in ('VOD'):
encoding_status = video_params["encodingStatus"]
if encoding_status == 'COMPLETE':
return self._replay(video_id, webpage, params, video_params)
else:
raise ExtractorError('VOD encoding not yet complete. Please try again later.',
expected=True)
elif video_type in ('LIVE'):
video_status = video_params["status"]
if video_status in ('RESERVED'):
raise ExtractorError('Coming soon!', expected=True)
elif video.get('exposeStatus') == 'CANCEL':
raise ExtractorError(
'We are sorry, but the live broadcast has been canceled.',
expected=True)
elif video_status in ('ENDED', 'END'):
raise ExtractorError('Uploading for replay. Please wait...', expected=True)
else:
raise ExtractorError('Unknown status ' + status)
return self._live(video_id, webpage, params)
else:
raise ExtractorError('Unknown video type %s' % video_type)

def _get_common_fields(self, webpage, params):
title = self._og_search_title(webpage)
description = self._html_search_meta(
['og:description', 'description', 'twitter:description'],
webpage, 'description', default=None)
creator = (try_get(params, lambda x: x["channel"]["channel"]["channelName"], compat_str)
or self._search_regex(r'on (.*) channel', description or '', 'creator', fatal=False))
thumbnail = self._og_search_thumbnail(webpage)
return {
'title': title,
'creator': creator,
'thumbnail': thumbnail,
}

def _live(self, video_id, webpage, params):
LIVE_INFO_ENDPOINT = 'https://www.vlive.tv/globalv-web/vam-web/old/v3/live/%s/playInfo' % video_id
play_info = self._download_json(LIVE_INFO_ENDPOINT, video_id,
headers={"referer": "https://www.vlive.tv"})

streams = try_get(play_info, lambda x: x["result"]["streamList"], list) or []

formats = []
for stream in streams:
formats.extend(self._extract_m3u8_formats(
stream['serviceUrl'], video_id, 'mp4',
fatal=False, live=True))
self._sort_formats(formats)

info = self._get_common_fields(webpage, params)
info.update({
'title': self._live_title(info['title']),
'id': video_id,
'formats': formats,
'is_live': True,
})
return info

def _replay(self, video_id, webpage, params, video_params):
long_video_id = video_params["vodId"]

class VLiveChannelIE(VLiveBaseIE):
VOD_KEY_ENDPOINT = 'https://www.vlive.tv/globalv-web/vam-web/video/v1.0/vod/%s/inkey' % video_id
key_json = self._download_json(VOD_KEY_ENDPOINT, video_id,
headers={"referer": "https://www.vlive.tv"})
key = key_json["inkey"]

return merge_dicts(
self._get_common_fields(webpage, params),
self._extract_video_info(video_id, long_video_id, key))


class VLiveChannelIE(InfoExtractor):
IE_NAME = 'vlive:channel'
_VALID_URL = r'https?://(?:channels\.vlive\.tv|(?:(?:www|m)\.)?vlive\.tv/channel)/(?P<id>[0-9A-Z]+)'
_VALID_URL = r'https?://(?:(?:www|m)\.)?(?:channels\.vlive\.tv/|vlive\.tv/channels?/)(?P<id>[0-9A-Z]+)'
_TESTS = [{
'url': 'http://channels.vlive.tv/FCD4B',
'url': 'https://channels.vlive.tv/FCD4B',
'info_dict': {
'id': 'FCD4B',
'title': 'MAMAMOO',
@@ -185,39 +226,63 @@ class VLiveChannelIE(VLiveBaseIE):
'playlist_mincount': 110
}, {
'url': 'https://www.vlive.tv/channel/FCD4B',
'only_matching': True,
'info_dict': {
'id': 'FCD4B',
'title': 'MAMAMOO',
},
'playlist_mincount': 110
}]

def _call_api(self, path, channel_key_suffix, channel_value, note, query):
q = {
'app_id': self._APP_ID,
'channel' + channel_key_suffix: channel_value,
}
q.update(query)
return self._download_json(
'http://api.vfan.vlive.tv/vproxy/channelplus/' + path,
channel_value, note='Downloading ' + note, query=q)['result']
_APP_ID = '8c6cc7b45d2568fb668be6e05b6e5a3b'

def _real_extract(self, url):
channel_code = self._match_id(url)

channel_seq = self._call_api(
'decodeChannelCode', 'Code', channel_code,
'decode channel code', {})['channelSeq']
webpage = self._download_webpage(
'http://channels.vlive.tv/%s/video' % channel_code, channel_code)

app_id = None

app_js_url = self._search_regex(
r'<script[^>]+src=(["\'])(?P<url>http.+?/app\.js.*?)\1',
webpage, 'app js', default=None, group='url')

if app_js_url:
app_js = self._download_webpage(
app_js_url, channel_code, 'Downloading app JS', fatal=False)
if app_js:
app_id = self._search_regex(
r'Global\.VFAN_APP_ID\s*=\s*[\'"]([^\'"]+)[\'"]',
app_js, 'app id', default=None)

app_id = app_id or self._APP_ID

channel_info = self._download_json(
'http://api.vfan.vlive.tv/vproxy/channelplus/decodeChannelCode',
channel_code, note='Downloading decode channel code',
query={
'app_id': app_id,
'channelCode': channel_code,
'_': int(time.time())
})

channel_seq = channel_info['result']['channelSeq']
channel_name = None
entries = []

for page_num in itertools.count(1):
video_list = self._call_api(
'getChannelVideoList', 'Seq', channel_seq,
'channel list page #%d' % page_num, {
video_list = self._download_json(
'http://api.vfan.vlive.tv/vproxy/channelplus/getChannelVideoList',
channel_code, note='Downloading channel list page #%d' % page_num,
query={
'app_id': app_id,
'channelSeq': channel_seq,
# Large values of maxNumOfRows (~300 or above) may cause
# empty responses (see [1]), e.g. this happens for [2] that
# has more than 300 videos.
# 1. https://github.com/ytdl-org/youtube-dl/issues/13830
# 2. http://channels.vlive.tv/EDBF.
'maxNumOfRows': 100,
'_': int(time.time()),
'pageNo': page_num
}
)
@@ -225,11 +290,11 @@ class VLiveChannelIE(VLiveBaseIE):
if not channel_name:
channel_name = try_get(
video_list,
lambda x: x['channelInfo']['channelName'],
lambda x: x['result']['channelInfo']['channelName'],
compat_str)

videos = try_get(
video_list, lambda x: x['videoList'], list)
video_list, lambda x: x['result']['videoList'], list)
if not videos:
break

@@ -247,9 +312,7 @@ class VLiveChannelIE(VLiveBaseIE):
entries, channel_code, channel_name)


# old extractor. Rewrite?

class VLivePlaylistIE(VLiveBaseIE):
class VLivePlaylistIE(InfoExtractor):
IE_NAME = 'vlive:playlist'
_VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/video/(?P<video_id>[0-9]+)/playlist/(?P<id>[0-9]+)'
_VIDEO_URL_TEMPLATE = 'http://www.vlive.tv/video/%s'


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