mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-11-16 14:27:53 +00:00
[vlive] fix extraction
This commit is contained in:
Remita Amine
parent
650aec4a98
commit
059fa9aa81
@ -1,25 +1,30 @@
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# coding: utf-8
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from __future__ import unicode_literals
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import re
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import time
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import itertools
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import json
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from .common import InfoExtractor
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from .naver import NaverBaseIE
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from ..compat import compat_str
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from ..compat import (
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compat_HTTPError,
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compat_str,
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)
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from ..utils import (
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ExtractorError,
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int_or_none,
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merge_dicts,
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remove_start,
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try_get,
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urlencode_postdata,
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)
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class VLiveIE(NaverBaseIE):
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class VLiveBaseIE(NaverBaseIE):
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_APP_ID = '8c6cc7b45d2568fb668be6e05b6e5a3b'
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class VLiveIE(VLiveBaseIE):
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IE_NAME = 'vlive'
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_VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/video/(?P<id>[0-9]+)'
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_VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/(?:video|embed)/(?P<id>[0-9]+)'
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_NETRC_MACHINE = 'vlive'
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_TESTS = [{
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'url': 'http://www.vlive.tv/video/1326',
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@ -27,7 +32,7 @@ class VLiveIE(NaverBaseIE):
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'info_dict': {
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'id': '1326',
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'ext': 'mp4',
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'title': "[V LIVE] Girl's Day's Broadcast",
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'title': "Girl's Day's Broadcast",
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'creator': "Girl's Day",
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'view_count': int,
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'uploader_id': 'muploader_a',
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@ -37,7 +42,7 @@ class VLiveIE(NaverBaseIE):
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'info_dict': {
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'id': '16937',
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'ext': 'mp4',
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'title': '[V LIVE] 첸백시 걍방',
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'title': '첸백시 걍방',
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'creator': 'EXO',
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'view_count': int,
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'subtitles': 'mincount:12',
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@ -58,12 +63,11 @@ class VLiveIE(NaverBaseIE):
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'subtitles': 'mincount:10',
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},
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'skip': 'This video is only available for CH+ subscribers',
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}, {
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'url': 'https://www.vlive.tv/embed/1326',
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'only_matching': True,
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}]
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@classmethod
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def suitable(cls, url):
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return False if VLivePlaylistIE.suitable(url) else super(VLiveIE, cls).suitable(url)
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def _real_initialize(self):
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self._login()
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@ -95,173 +99,122 @@ class VLiveIE(NaverBaseIE):
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if not is_logged_in():
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raise ExtractorError('Unable to log in', expected=True)
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def _call_api(self, path_template, video_id, fields=None):
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query = {'appId': self._APP_ID}
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if fields:
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query['fields'] = fields
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return self._download_json(
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'https://www.vlive.tv/globalv-web/vam-web/' + path_template % video_id, video_id,
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'Downloading %s JSON metadata' % path_template.split('/')[-1].split('-')[0],
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headers={'Referer': 'https://www.vlive.tv/'}, query=query)
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(
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'https://www.vlive.tv/video/%s' % video_id, video_id)
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try:
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post = self._call_api(
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'post/v1.0/officialVideoPost-%s', video_id,
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'author{nickname},channel{channelCode,channelName},officialVideo{commentCount,exposeStatus,likeCount,playCount,playTime,status,title,type,vodId}')
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except ExtractorError as e:
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if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
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self.raise_login_required(json.loads(e.cause.read().decode())['message'])
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raise
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VIDEO_PARAMS_RE = r'\bvlive\.video\.init\(([^)]+)'
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VIDEO_PARAMS_FIELD = 'video params'
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video = post['officialVideo']
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params = self._parse_json(self._search_regex(
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VIDEO_PARAMS_RE, webpage, VIDEO_PARAMS_FIELD, default=''), video_id,
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transform_source=lambda s: '[' + s + ']', fatal=False)
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def get_common_fields():
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channel = post.get('channel') or {}
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return {
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'title': video.get('title'),
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'creator': post.get('author', {}).get('nickname'),
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'channel': channel.get('channelName'),
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'channel_id': channel.get('channelCode'),
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'duration': int_or_none(video.get('playTime')),
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'view_count': int_or_none(video.get('playCount')),
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'like_count': int_or_none(video.get('likeCount')),
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'comment_count': int_or_none(video.get('commentCount')),
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}
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if not params or len(params) < 7:
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params = self._search_regex(
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VIDEO_PARAMS_RE, webpage, VIDEO_PARAMS_FIELD)
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params = [p.strip(r'"') for p in re.split(r'\s*,\s*', params)]
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status, long_video_id, key = params[2], params[5], params[6]
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status = remove_start(status, 'PRODUCT_')
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if status in ('LIVE_ON_AIR', 'BIG_EVENT_ON_AIR'):
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return self._live(video_id, webpage)
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elif status in ('VOD_ON_AIR', 'BIG_EVENT_INTRO'):
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return self._replay(video_id, webpage, long_video_id, key)
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if status == 'LIVE_END':
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raise ExtractorError('Uploading for replay. Please wait...',
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expected=True)
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elif status == 'COMING_SOON':
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raise ExtractorError('Coming soon!', expected=True)
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elif status == 'CANCELED':
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raise ExtractorError('We are sorry, '
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'but the live broadcast has been canceled.',
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expected=True)
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elif status == 'ONLY_APP':
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raise ExtractorError('Unsupported video type', expected=True)
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else:
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raise ExtractorError('Unknown status %s' % status)
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def _get_common_fields(self, webpage):
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title = self._og_search_title(webpage)
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creator = self._html_search_regex(
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r'<div[^>]+class="info_area"[^>]*>\s*(?:<em[^>]*>.*?</em\s*>\s*)?<a\s+[^>]*>([^<]+)',
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webpage, 'creator', fatal=False)
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thumbnail = self._og_search_thumbnail(webpage)
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return {
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'title': title,
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'creator': creator,
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'thumbnail': thumbnail,
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}
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def _live(self, video_id, webpage):
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init_page = self._download_init_page(video_id)
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live_params = self._search_regex(
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r'"liveStreamInfo"\s*:\s*(".*"),',
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init_page, 'live stream info')
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live_params = self._parse_json(live_params, video_id)
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live_params = self._parse_json(live_params, video_id)
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formats = []
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for vid in live_params.get('resolutions', []):
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formats.extend(self._extract_m3u8_formats(
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vid['cdnUrl'], video_id, 'mp4',
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m3u8_id=vid.get('name'),
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fatal=False, live=True))
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self._sort_formats(formats)
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info = self._get_common_fields(webpage)
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info.update({
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'title': self._live_title(info['title']),
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'id': video_id,
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'formats': formats,
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'is_live': True,
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})
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return info
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def _replay(self, video_id, webpage, long_video_id, key):
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if '' in (long_video_id, key):
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init_page = self._download_init_page(video_id)
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video_info = self._parse_json(self._search_regex(
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(r'(?s)oVideoStatus\s*=\s*({.+?})\s*</script',
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r'(?s)oVideoStatus\s*=\s*({.+})'), init_page, 'video info'),
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video_id)
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if video_info.get('status') == 'NEED_CHANNEL_PLUS':
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self.raise_login_required(
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'This video is only available for CH+ subscribers')
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long_video_id, key = video_info['vid'], video_info['inkey']
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return merge_dicts(
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self._get_common_fields(webpage),
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self._extract_video_info(video_id, long_video_id, key))
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def _download_init_page(self, video_id):
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return self._download_webpage(
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'https://www.vlive.tv/video/init/view',
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video_id, note='Downloading live webpage',
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data=urlencode_postdata({'videoSeq': video_id}),
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headers={
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'Referer': 'https://www.vlive.tv/video/%s' % video_id,
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'Content-Type': 'application/x-www-form-urlencoded'
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})
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video_type = video.get('type')
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if video_type == 'VOD':
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inkey = self._call_api('video/v1.0/vod/%s/inkey', video_id)['inkey']
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vod_id = video['vodId']
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return merge_dicts(
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get_common_fields(),
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self._extract_video_info(video_id, vod_id, inkey))
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elif video_type == 'LIVE':
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status = video.get('status')
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if status == 'ON_AIR':
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stream_url = self._call_api(
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'old/v3/live/%s/playInfo',
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video_id)['result']['adaptiveStreamUrl']
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formats = self._extract_m3u8_formats(stream_url, video_id, 'mp4')
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info = get_common_fields()
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info.update({
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'title': self._live_title(video['title']),
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'id': video_id,
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'formats': formats,
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'is_live': True,
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})
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return info
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elif status == 'ENDED':
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raise ExtractorError(
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'Uploading for replay. Please wait...', expected=True)
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elif status == 'RESERVED':
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raise ExtractorError('Coming soon!', expected=True)
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elif video.get('exposeStatus') == 'CANCEL':
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raise ExtractorError(
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'We are sorry, but the live broadcast has been canceled.',
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expected=True)
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else:
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raise ExtractorError('Unknown status ' + status)
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class VLiveChannelIE(InfoExtractor):
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class VLiveChannelIE(VLiveBaseIE):
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IE_NAME = 'vlive:channel'
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_VALID_URL = r'https?://channels\.vlive\.tv/(?P<id>[0-9A-Z]+)'
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_TEST = {
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_VALID_URL = r'https?://(?:channels\.vlive\.tv|(?:(?:www|m)\.)?vlive\.tv/channel)/(?P<id>[0-9A-Z]+)'
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_TESTS = [{
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'url': 'http://channels.vlive.tv/FCD4B',
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'info_dict': {
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'id': 'FCD4B',
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'title': 'MAMAMOO',
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},
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'playlist_mincount': 110
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}
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_APP_ID = '8c6cc7b45d2568fb668be6e05b6e5a3b'
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}, {
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'url': 'https://www.vlive.tv/channel/FCD4B',
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'only_matching': True,
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}]
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def _call_api(self, path, channel_key_suffix, channel_value, note, query):
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q = {
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'app_id': self._APP_ID,
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'channel' + channel_key_suffix: channel_value,
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}
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q.update(query)
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return self._download_json(
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'http://api.vfan.vlive.tv/vproxy/channelplus/' + path,
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channel_value, note='Downloading ' + note, query=q)['result']
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def _real_extract(self, url):
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channel_code = self._match_id(url)
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webpage = self._download_webpage(
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'http://channels.vlive.tv/%s/video' % channel_code, channel_code)
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channel_seq = self._call_api(
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'decodeChannelCode', 'Code', channel_code,
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'decode channel code', {})['channelSeq']
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app_id = None
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app_js_url = self._search_regex(
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r'<script[^>]+src=(["\'])(?P<url>http.+?/app\.js.*?)\1',
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webpage, 'app js', default=None, group='url')
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if app_js_url:
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app_js = self._download_webpage(
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app_js_url, channel_code, 'Downloading app JS', fatal=False)
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if app_js:
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app_id = self._search_regex(
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r'Global\.VFAN_APP_ID\s*=\s*[\'"]([^\'"]+)[\'"]',
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app_js, 'app id', default=None)
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app_id = app_id or self._APP_ID
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channel_info = self._download_json(
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'http://api.vfan.vlive.tv/vproxy/channelplus/decodeChannelCode',
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channel_code, note='Downloading decode channel code',
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query={
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'app_id': app_id,
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'channelCode': channel_code,
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'_': int(time.time())
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})
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channel_seq = channel_info['result']['channelSeq']
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channel_name = None
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entries = []
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for page_num in itertools.count(1):
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video_list = self._download_json(
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'http://api.vfan.vlive.tv/vproxy/channelplus/getChannelVideoList',
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channel_code, note='Downloading channel list page #%d' % page_num,
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query={
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'app_id': app_id,
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'channelSeq': channel_seq,
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video_list = self._call_api(
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'getChannelVideoList', 'Seq', channel_seq,
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'channel list page #%d' % page_num, {
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# Large values of maxNumOfRows (~300 or above) may cause
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# empty responses (see [1]), e.g. this happens for [2] that
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# has more than 300 videos.
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# 1. https://github.com/ytdl-org/youtube-dl/issues/13830
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# 2. http://channels.vlive.tv/EDBF.
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'maxNumOfRows': 100,
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'_': int(time.time()),
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'pageNo': page_num
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}
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)
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@ -269,11 +222,11 @@ class VLiveChannelIE(InfoExtractor):
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if not channel_name:
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channel_name = try_get(
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video_list,
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lambda x: x['result']['channelInfo']['channelName'],
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lambda x: x['channelInfo']['channelName'],
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compat_str)
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videos = try_get(
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video_list, lambda x: x['result']['videoList'], list)
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video_list, lambda x: x['videoList'], list)
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if not videos:
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break
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@ -289,79 +242,3 @@ class VLiveChannelIE(InfoExtractor):
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return self.playlist_result(
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entries, channel_code, channel_name)
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class VLivePlaylistIE(InfoExtractor):
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IE_NAME = 'vlive:playlist'
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_VALID_URL = r'https?://(?:(?:www|m)\.)?vlive\.tv/video/(?P<video_id>[0-9]+)/playlist/(?P<id>[0-9]+)'
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_VIDEO_URL_TEMPLATE = 'http://www.vlive.tv/video/%s'
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_TESTS = [{
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# regular working playlist
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'url': 'https://www.vlive.tv/video/117956/playlist/117963',
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'info_dict': {
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'id': '117963',
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'title': '아이돌룸(IDOL ROOM) 41회 - (여자)아이들'
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},
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'playlist_mincount': 10
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}, {
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# playlist with no playlistVideoSeqs
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'url': 'http://www.vlive.tv/video/22867/playlist/22912',
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'info_dict': {
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'id': '22867',
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'ext': 'mp4',
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'title': '[V LIVE] Valentine Day Message from MINA',
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'creator': 'TWICE',
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'view_count': int
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},
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'params': {
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'skip_download': True,
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}
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}]
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def _build_video_result(self, video_id, message):
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self.to_screen(message)
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return self.url_result(
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self._VIDEO_URL_TEMPLATE % video_id,
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ie=VLiveIE.ie_key(), video_id=video_id)
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id, playlist_id = mobj.group('video_id', 'id')
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if self._downloader.params.get('noplaylist'):
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return self._build_video_result(
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video_id,
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'Downloading just video %s because of --no-playlist'
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% video_id)
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self.to_screen(
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'Downloading playlist %s - add --no-playlist to just download video'
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% playlist_id)
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webpage = self._download_webpage(
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'http://www.vlive.tv/video/%s/playlist/%s'
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% (video_id, playlist_id), playlist_id)
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raw_item_ids = self._search_regex(
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r'playlistVideoSeqs\s*=\s*(\[[^]]+\])', webpage,
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'playlist video seqs', default=None, fatal=False)
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if not raw_item_ids:
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return self._build_video_result(
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video_id,
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'Downloading just video %s because no playlist was found'
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% video_id)
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item_ids = self._parse_json(raw_item_ids, playlist_id)
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entries = [
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self.url_result(
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self._VIDEO_URL_TEMPLATE % item_id, ie=VLiveIE.ie_key(),
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video_id=compat_str(item_id))
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for item_id in item_ids]
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playlist_name = self._html_search_regex(
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r'<div[^>]+class="[^"]*multicam_playlist[^>]*>\s*<h3[^>]+>([^<]+)',
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webpage, 'playlist title', fatal=False)
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return self.playlist_result(entries, playlist_id, playlist_name)
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