mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-23 02:25:11 +00:00
306 lines
12 KiB
Python
306 lines
12 KiB
Python
import time
|
||
import hashlib
|
||
import urllib
|
||
import uuid
|
||
|
||
from .common import InfoExtractor
|
||
from .openload import PhantomJSwrapper
|
||
from ..utils import (
|
||
ExtractorError,
|
||
UserNotLive,
|
||
determine_ext,
|
||
int_or_none,
|
||
js_to_json,
|
||
parse_resolution,
|
||
str_or_none,
|
||
traverse_obj,
|
||
unescapeHTML,
|
||
url_or_none,
|
||
urlencode_postdata,
|
||
urljoin,
|
||
)
|
||
|
||
|
||
class DouyuBaseIE(InfoExtractor):
|
||
def _download_cryptojs_md5(self, video_id):
|
||
for url in [
|
||
'https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.2/rollups/md5.js',
|
||
'https://cdn.bootcdn.net/ajax/libs/crypto-js/3.1.2/rollups/md5.js',
|
||
]:
|
||
js_code = self._download_webpage(
|
||
url, video_id, note='Downloading signing dependency', fatal=False)
|
||
if js_code:
|
||
self.cache.store('douyu', 'crypto-js-md5', js_code)
|
||
return js_code
|
||
raise ExtractorError('Unable to download JS dependency (crypto-js/md5)')
|
||
|
||
def _get_cryptojs_md5(self, video_id):
|
||
return self.cache.load('douyu', 'crypto-js-md5') or self._download_cryptojs_md5(video_id)
|
||
|
||
def _calc_sign(self, sign_func, video_id, a):
|
||
b = uuid.uuid4().hex
|
||
c = round(time.time())
|
||
js_script = f'{self._get_cryptojs_md5(video_id)};{sign_func};console.log(ub98484234("{a}","{b}","{c}"))'
|
||
phantom = PhantomJSwrapper(self)
|
||
result = phantom.execute(js_script, video_id,
|
||
note='Executing JS signing script').strip()
|
||
return {i: v[0] for i, v in urllib.parse.parse_qs(result).items()}
|
||
|
||
def _search_js_sign_func(self, webpage, fatal=True):
|
||
# The greedy look-behind ensures last possible script tag is matched
|
||
return self._search_regex(
|
||
r'(?:<script.*)?<script[^>]*>(.*?ub98484234.*?)</script>', webpage, 'JS sign func', fatal=fatal)
|
||
|
||
|
||
class DouyuTVIE(DouyuBaseIE):
|
||
IE_DESC = '斗鱼直播'
|
||
_VALID_URL = r'https?://(?:www\.)?douyu(?:tv)?\.com/(topic/\w+\?rid=|(?:[^/]+/))*(?P<id>[A-Za-z0-9]+)'
|
||
_TESTS = [{
|
||
'url': 'https://www.douyu.com/pigff',
|
||
'info_dict': {
|
||
'id': '24422',
|
||
'display_id': 'pigff',
|
||
'ext': 'mp4',
|
||
'title': 're:^【PIGFF】.* [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
|
||
'description': r'≥15级牌子看鱼吧置顶帖进粉丝vx群',
|
||
'thumbnail': str,
|
||
'uploader': 'pigff',
|
||
'is_live': True,
|
||
'live_status': 'is_live',
|
||
},
|
||
'params': {
|
||
'skip_download': True,
|
||
},
|
||
}, {
|
||
'url': 'http://www.douyutv.com/85982',
|
||
'info_dict': {
|
||
'id': '85982',
|
||
'display_id': '85982',
|
||
'ext': 'flv',
|
||
'title': 're:^小漠从零单排记！——CSOL2躲猫猫 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
|
||
'description': 'md5:746a2f7a253966a06755a912f0acc0d2',
|
||
'thumbnail': r're:^https?://.*\.png',
|
||
'uploader': 'douyu小漠',
|
||
'is_live': True,
|
||
},
|
||
'params': {
|
||
'skip_download': True,
|
||
},
|
||
'skip': 'Room not found',
|
||
}, {
|
||
'url': 'http://www.douyutv.com/17732',
|
||
'info_dict': {
|
||
'id': '17732',
|
||
'display_id': '17732',
|
||
'ext': 'flv',
|
||
'title': 're:^清晨醒脑！根本停不下来！ [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
|
||
'description': r're:.*m7show@163\.com.*',
|
||
'thumbnail': r're:^https?://.*\.png',
|
||
'uploader': '7师傅',
|
||
'is_live': True,
|
||
},
|
||
'params': {
|
||
'skip_download': True,
|
||
},
|
||
}, {
|
||
'url': 'https://www.douyu.com/topic/ydxc?rid=6560603',
|
||
'info_dict': {
|
||
'id': '6560603',
|
||
'display_id': '6560603',
|
||
'ext': 'flv',
|
||
'title': 're:^阿余：新年快乐恭喜发财！ [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
|
||
'description': 're:.*直播时间.*',
|
||
'thumbnail': r're:^https?://.*\.png',
|
||
'uploader': '阿涛皎月Carry',
|
||
'live_status': 'is_live',
|
||
},
|
||
'params': {
|
||
'skip_download': True,
|
||
},
|
||
}, {
|
||
'url': 'http://www.douyu.com/xiaocang',
|
||
'only_matching': True,
|
||
}, {
|
||
# \"room_id\"
|
||
'url': 'http://www.douyu.com/t/lpl',
|
||
'only_matching': True,
|
||
}]
|
||
|
||
def _get_sign_func(self, room_id, video_id):
|
||
return self._download_json(
|
||
f'https://www.douyu.com/swf_api/homeH5Enc?rids={room_id}', video_id,
|
||
note='Getting signing script')['data'][f'room{room_id}']
|
||
|
||
def _extract_stream_formats(self, stream_formats):
|
||
formats = []
|
||
for stream_info in traverse_obj(stream_formats, (..., 'data')):
|
||
stream_url = urljoin(
|
||
traverse_obj(stream_info, 'rtmp_url'), traverse_obj(stream_info, 'rtmp_live'))
|
||
if stream_url:
|
||
rate_id = traverse_obj(stream_info, ('rate', {int_or_none}))
|
||
rate_info = traverse_obj(stream_info, ('multirates', lambda _, v: v['rate'] == rate_id), get_all=False)
|
||
ext = determine_ext(stream_url)
|
||
formats.append({
|
||
'url': stream_url,
|
||
'format_id': str_or_none(rate_id),
|
||
'ext': 'mp4' if ext == 'm3u8' else ext,
|
||
'protocol': 'm3u8_native' if ext == 'm3u8' else 'https',
|
||
'quality': rate_id % -10000 if rate_id is not None else None,
|
||
**traverse_obj(rate_info, {
|
||
'format': ('name', {str_or_none}),
|
||
'tbr': ('bit', {int_or_none}),
|
||
}),
|
||
})
|
||
return formats
|
||
|
||
def _real_extract(self, url):
|
||
video_id = self._match_id(url)
|
||
|
||
webpage = self._download_webpage(url, video_id)
|
||
room_id = self._search_regex(r'\$ROOM\.room_id\s*=\s*(\d+)', webpage, 'room id')
|
||
|
||
if self._search_regex(r'"videoLoop"\s*:\s*(\d+)', webpage, 'loop', default='') == '1':
|
||
raise UserNotLive('The channel is auto-playing VODs', video_id=video_id)
|
||
if self._search_regex(r'\$ROOM\.show_status\s*=\s*(\d+)', webpage, 'status', default='') == '2':
|
||
raise UserNotLive(video_id=video_id)
|
||
|
||
# Grab metadata from API
|
||
params = {
|
||
'aid': 'wp',
|
||
'client_sys': 'wp',
|
||
'time': int(time.time()),
|
||
}
|
||
params['auth'] = hashlib.md5(
|
||
f'room/{room_id}?{urllib.parse.urlencode(params)}zNzMV1y4EMxOHS6I5WKm'.encode()).hexdigest()
|
||
room = traverse_obj(self._download_json(
|
||
f'http://www.douyutv.com/api/v1/room/{room_id}', video_id,
|
||
note='Downloading room info', query=params, fatal=False), 'data')
|
||
|
||
# 1 = live, 2 = offline
|
||
if traverse_obj(room, 'show_status') == '2':
|
||
raise UserNotLive(video_id=video_id)
|
||
|
||
js_sign_func = self._search_js_sign_func(webpage, fatal=False) or self._get_sign_func(room_id, video_id)
|
||
form_data = {
|
||
'rate': 0,
|
||
**self._calc_sign(js_sign_func, video_id, room_id),
|
||
}
|
||
stream_formats = [self._download_json(
|
||
f'https://www.douyu.com/lapi/live/getH5Play/{room_id}',
|
||
video_id, note="Downloading livestream format",
|
||
data=urlencode_postdata(form_data))]
|
||
|
||
for rate_id in traverse_obj(stream_formats[0], ('data', 'multirates', ..., 'rate')):
|
||
if rate_id != traverse_obj(stream_formats[0], ('data', 'rate')):
|
||
form_data['rate'] = rate_id
|
||
stream_formats.append(self._download_json(
|
||
f'https://www.douyu.com/lapi/live/getH5Play/{room_id}',
|
||
video_id, note=f'Downloading livestream format {rate_id}',
|
||
data=urlencode_postdata(form_data)))
|
||
|
||
return {
|
||
'id': room_id,
|
||
'formats': self._extract_stream_formats(stream_formats),
|
||
'is_live': True,
|
||
**traverse_obj(room, {
|
||
'display_id': ('url', {str}, {lambda i: i[1:]}),
|
||
'title': ('room_name', {unescapeHTML}),
|
||
'description': ('show_details', {str}),
|
||
'uploader': ('nickname', {str}),
|
||
'thumbnail': ('room_src', {url_or_none}),
|
||
})
|
||
}
|
||
|
||
|
||
class DouyuShowIE(DouyuBaseIE):
|
||
_VALID_URL = r'https?://v(?:mobile)?\.douyu\.com/show/(?P<id>[0-9a-zA-Z]+)'
|
||
|
||
_TESTS = [{
|
||
'url': 'https://v.douyu.com/show/mPyq7oVNe5Yv1gLY',
|
||
'info_dict': {
|
||
'id': 'mPyq7oVNe5Yv1gLY',
|
||
'ext': 'mp4',
|
||
'title': '四川人小时候的味道“蒜苗回锅肉”，传统菜不能丢，要常做来吃',
|
||
'duration': 633,
|
||
'thumbnail': str,
|
||
'uploader': '美食作家王刚V',
|
||
'uploader_id': 'OVAO4NVx1m7Q',
|
||
'timestamp': 1661850002,
|
||
'upload_date': '20220830',
|
||
'view_count': int,
|
||
'tags': ['美食', '美食综合'],
|
||
},
|
||
}, {
|
||
'url': 'https://vmobile.douyu.com/show/rjNBdvnVXNzvE2yw',
|
||
'only_matching': True,
|
||
}]
|
||
|
||
_FORMATS = {
|
||
'super': '原画',
|
||
'high': '超清',
|
||
'normal': '高清',
|
||
}
|
||
|
||
_QUALITIES = {
|
||
'super': -1,
|
||
'high': -2,
|
||
'normal': -3,
|
||
}
|
||
|
||
_RESOLUTIONS = {
|
||
'super': '1920x1080',
|
||
'high': '1280x720',
|
||
'normal': '852x480',
|
||
}
|
||
|
||
def _real_extract(self, url):
|
||
url = url.replace('vmobile.', 'v.')
|
||
video_id = self._match_id(url)
|
||
|
||
webpage = self._download_webpage(url, video_id)
|
||
|
||
video_info = self._search_json(
|
||
r'<script>\s*window\.\$DATA\s*=', webpage,
|
||
'video info', video_id, transform_source=js_to_json)
|
||
|
||
js_sign_func = self._search_js_sign_func(webpage)
|
||
form_data = {
|
||
'vid': video_id,
|
||
**self._calc_sign(js_sign_func, video_id, video_info['ROOM']['point_id']),
|
||
}
|
||
url_info = self._download_json(
|
||
'https://v.douyu.com/api/stream/getStreamUrl', video_id,
|
||
data=urlencode_postdata(form_data), note="Downloading video formats")
|
||
|
||
formats = []
|
||
for name, url in traverse_obj(url_info, ('data', 'thumb_video', {dict.items}, ...)):
|
||
video_url = traverse_obj(url, ('url', {url_or_none}))
|
||
if video_url:
|
||
ext = determine_ext(video_url)
|
||
formats.append({
|
||
'format': self._FORMATS.get(name),
|
||
'format_id': name,
|
||
'url': video_url,
|
||
'quality': self._QUALITIES.get(name),
|
||
'ext': 'mp4' if ext == 'm3u8' else ext,
|
||
'protocol': 'm3u8_native' if ext == 'm3u8' else 'https',
|
||
**parse_resolution(self._RESOLUTIONS.get(name))
|
||
})
|
||
else:
|
||
self.to_screen(
|
||
f'"{self._FORMATS.get(name, name)}" format may require logging in. {self._login_hint()}')
|
||
|
||
return {
|
||
'id': video_id,
|
||
'formats': formats,
|
||
**traverse_obj(video_info, ('DATA', {
|
||
'title': ('content', 'title', {str}),
|
||
'uploader': ('content', 'author', {str}),
|
||
'uploader_id': ('content', 'up_id', {str_or_none}),
|
||
'duration': ('content', 'video_duration', {int_or_none}),
|
||
'thumbnail': ('content', 'video_pic', {url_or_none}),
|
||
'timestamp': ('content', 'create_time', {int_or_none}),
|
||
'view_count': ('content', 'view_num', {int_or_none}),
|
||
'tags': ('videoTag', ..., 'tagName', {str}),
|
||
}))
|
||
}
|