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yt-dlp/yt_dlp/extractor/tencent.py

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[VQQ] Add extractors (#4706) Closes #1666 Authored by: elyse0
2022-09-01 07:12:34 +00:00
import functools
import random
import re
import string
import time
from .common import InfoExtractor
from ..aes import aes_cbc_encrypt_bytes
from ..utils import (
ExtractorError,
determine_ext,
int_or_none,
js_to_json,
traverse_obj,
urljoin,
)
class TencentBaseIE(InfoExtractor):
"""Subclasses must set _API_URL, _APP_VERSION, _PLATFORM, _HOST, _REFERER"""
def _get_ckey(self, video_id, url, guid):
ua = self.get_param('http_headers')['User-Agent']
payload = (f'{video_id}|{int(time.time())}|mg3c3b04ba|{self._APP_VERSION}|{guid}|'
f'{self._PLATFORM}|{url[:48]}|{ua.lower()[:48]}||Mozilla|Netscape|Windows x86_64|00|')
return aes_cbc_encrypt_bytes(
bytes(f'|{sum(map(ord, payload))}|{payload}', 'utf-8'),
b'Ok\xda\xa3\x9e/\x8c\xb0\x7f^r-\x9e\xde\xf3\x14',
b'\x01PJ\xf3V\xe6\x19\xcf.B\xbb\xa6\x8c?p\xf9',
padding_mode='whitespace').hex().upper()
def _get_video_api_response(self, video_url, video_id, series_id, subtitle_format, video_format, video_quality):
guid = ''.join([random.choice(string.digits + string.ascii_lowercase) for _ in range(16)])
ckey = self._get_ckey(video_id, video_url, guid)
query = {
'vid': video_id,
'cid': series_id,
'cKey': ckey,
'encryptVer': '8.1',
'spcaptiontype': '1' if subtitle_format == 'vtt' else '0',
'sphls': '2' if video_format == 'hls' else '0',
'dtype': '3' if video_format == 'hls' else '0',
'defn': video_quality,
'spsrt': '2', # Enable subtitles
'sphttps': '1', # Enable HTTPS
'otype': 'json',
'spwm': '1',
# For SHD
'host': self._HOST,
'referer': self._REFERER,
'ehost': video_url,
'appVer': self._APP_VERSION,
'platform': self._PLATFORM,
# For VQQ
'guid': guid,
'flowid': ''.join(random.choice(string.digits + string.ascii_lowercase) for _ in range(32)),
}
return self._search_json(r'QZOutputJson=', self._download_webpage(
self._API_URL, video_id, query=query), 'api_response', video_id)
def _extract_video_formats_and_subtitles(self, api_response, video_id):
video_response = api_response['vl']['vi'][0]
video_width, video_height = video_response.get('vw'), video_response.get('vh')
formats, subtitles = [], {}
for video_format in video_response['ul']['ui']:
if video_format.get('hls'):
fmts, subs = self._extract_m3u8_formats_and_subtitles(
video_format['url'] + video_format['hls']['pt'], video_id, 'mp4', fatal=False)
for f in fmts:
f.update({'width': video_width, 'height': video_height})
formats.extend(fmts)
self._merge_subtitles(subs, target=subtitles)
else:
formats.append({
'url': f'{video_format["url"]}{video_response["fn"]}?vkey={video_response["fvkey"]}',
'width': video_width,
'height': video_height,
'ext': 'mp4',
})
return formats, subtitles
def _extract_video_native_subtitles(self, api_response, subtitles_format):
subtitles = {}
for subtitle in traverse_obj(api_response, ('sfl', 'fi')) or ():
subtitles.setdefault(subtitle['lang'].lower(), []).append({
'url': subtitle['url'],
'ext': subtitles_format,
'protocol': 'm3u8_native' if determine_ext(subtitle['url']) == 'm3u8' else 'http',
})
return subtitles
def _extract_all_video_formats_and_subtitles(self, url, video_id, series_id):
formats, subtitles = [], {}
for video_format, subtitle_format, video_quality in (
# '': 480p, 'shd': 720p, 'fhd': 1080p
('mp4', 'srt', ''), ('hls', 'vtt', 'shd'), ('hls', 'vtt', 'fhd')):
api_response = self._get_video_api_response(
url, video_id, series_id, subtitle_format, video_format, video_quality)
if api_response.get('em') != 0 and api_response.get('exem') != 0:
if '您所在区域暂无此内容版权' in api_response.get('msg'):
self.raise_geo_restricted()
raise ExtractorError(f'Tencent said: {api_response.get("msg")}')
fmts, subs = self._extract_video_formats_and_subtitles(api_response, video_id)
native_subtitles = self._extract_video_native_subtitles(api_response, subtitle_format)
formats.extend(fmts)
self._merge_subtitles(subs, native_subtitles, target=subtitles)
self._sort_formats(formats)
return formats, subtitles
def _get_clean_title(self, title):
return re.sub(
r'\s*[_\-]\s*(?:Watch online|腾讯视频|(?:高清)?1080P在线观看平台).*?$',
'', title or '').strip() or None
class VQQBaseIE(TencentBaseIE):
_VALID_URL_BASE = r'https?://v\.qq\.com'
_API_URL = 'https://h5vv6.video.qq.com/getvinfo'
_APP_VERSION = '3.5.57'
_PLATFORM = '10901'
_HOST = 'v.qq.com'
_REFERER = 'v.qq.com'
def _get_webpage_metadata(self, webpage, video_id):
return self._parse_json(
self._search_regex(
r'(?s)<script[^>]*>[^<]*window\.__pinia\s*=\s*([^<]+)</script>',
webpage, 'pinia data', fatal=False),
video_id, transform_source=js_to_json, fatal=False)
class VQQVideoIE(VQQBaseIE):
IE_NAME = 'vqq:video'
_VALID_URL = VQQBaseIE._VALID_URL_BASE + r'/x/(?:page|cover/(?P<series_id>\w+))/(?P<id>\w+)'
_TESTS = [{
'url': 'https://v.qq.com/x/page/q326831cny0.html',
'md5': '826ef93682df09e3deac4a6e6e8cdb6e',
'info_dict': {
'id': 'q326831cny0',
'ext': 'mp4',
'title': '我是选手：雷霆裂阵，终极时刻',
'description': 'md5:e7ed70be89244017dac2a835a10aeb1e',
'thumbnail': r're:^https?://[^?#]+q326831cny0',
},
}, {
'url': 'https://v.qq.com/x/page/o3013za7cse.html',
'md5': 'b91cbbeada22ef8cc4b06df53e36fa21',
'info_dict': {
'id': 'o3013za7cse',
'ext': 'mp4',
'title': '欧阳娜娜VLOG',
'description': 'md5:29fe847497a98e04a8c3826e499edd2e',
'thumbnail': r're:^https?://[^?#]+o3013za7cse',
},
}, {
'url': 'https://v.qq.com/x/cover/7ce5noezvafma27/a00269ix3l8.html',
'md5': '71459c5375c617c265a22f083facce67',
'info_dict': {
'id': 'a00269ix3l8',
'ext': 'mp4',
'title': '鸡毛飞上天 第01集',
'description': 'md5:8cae3534327315b3872fbef5e51b5c5b',
'thumbnail': r're:^https?://[^?#]+7ce5noezvafma27',
'series': '鸡毛飞上天',
},
}, {
'url': 'https://v.qq.com/x/cover/mzc00200p29k31e/s0043cwsgj0.html',
'md5': '96b9fd4a189fdd4078c111f21d7ac1bc',
'info_dict': {
'id': 's0043cwsgj0',
'ext': 'mp4',
'title': '第1集：如何快乐吃糖？',
'description': 'md5:1d8c3a0b8729ae3827fa5b2d3ebd5213',
'thumbnail': r're:^https?://[^?#]+s0043cwsgj0',
'series': '青年理工工作者生活研究所',
},
}]
def _real_extract(self, url):
video_id, series_id = self._match_valid_url(url).group('id', 'series_id')
webpage = self._download_webpage(url, video_id)
webpage_metadata = self._get_webpage_metadata(webpage, video_id)
formats, subtitles = self._extract_all_video_formats_and_subtitles(url, video_id, series_id)
return {
'id': video_id,
'title': self._get_clean_title(self._og_search_title(webpage)
or traverse_obj(webpage_metadata, ('global', 'videoInfo', 'title'))),
'description': (self._og_search_description(webpage)
or traverse_obj(webpage_metadata, ('global', 'videoInfo', 'desc'))),
'formats': formats,
'subtitles': subtitles,
'thumbnail': (self._og_search_thumbnail(webpage)
or traverse_obj(webpage_metadata, ('global', 'videoInfo', 'pic160x90'))),
'series': traverse_obj(webpage_metadata, ('global', 'coverInfo', 'title')),
}
class VQQSeriesIE(VQQBaseIE):
IE_NAME = 'vqq:series'
_VALID_URL = VQQBaseIE._VALID_URL_BASE + r'/x/cover/(?P<id>\w+)\.html/?(?:[?#]|$)'
_TESTS = [{
'url': 'https://v.qq.com/x/cover/7ce5noezvafma27.html',
'info_dict': {
'id': '7ce5noezvafma27',
'title': '鸡毛飞上天',
'description': 'md5:8cae3534327315b3872fbef5e51b5c5b',
},
'playlist_count': 55,
}, {
'url': 'https://v.qq.com/x/cover/oshd7r0vy9sfq8e.html',
'info_dict': {
'id': 'oshd7r0vy9sfq8e',
'title': '恋爱细胞2',
'description': 'md5:9d8a2245679f71ca828534b0f95d2a03',
},
'playlist_count': 12,
}]
def _real_extract(self, url):
series_id = self._match_id(url)
webpage = self._download_webpage(url, series_id)
webpage_metadata = self._get_webpage_metadata(webpage, series_id)
episode_paths = [f'/x/cover/{series_id}/{video_id}.html' for video_id in re.findall(
r'<div[^>]+data-vid="(?P<video_id>[^"]+)"[^>]+class="[^"]+episode-item-rect--number',
webpage)]
return self.playlist_from_matches(
episode_paths, series_id, ie=VQQVideoIE, getter=functools.partial(urljoin, url),
title=self._get_clean_title(traverse_obj(webpage_metadata, ('coverInfo', 'title'))
or self._og_search_title(webpage)),
description=(traverse_obj(webpage_metadata, ('coverInfo', 'description'))
or self._og_search_description(webpage)))
class WeTvBaseIE(TencentBaseIE):
_VALID_URL_BASE = r'https?://(?:www\.)?wetv\.vip/(?:[^?#]+/)?play'
_API_URL = 'https://play.wetv.vip/getvinfo'
_APP_VERSION = '3.5.57'
_PLATFORM = '4830201'
_HOST = 'wetv.vip'
_REFERER = 'wetv.vip'
def _get_webpage_metadata(self, webpage, video_id):
return self._parse_json(
traverse_obj(self._search_nextjs_data(webpage, video_id), ('props', 'pageProps', 'data')),
video_id, fatal=False)
class WeTvEpisodeIE(WeTvBaseIE):
IE_NAME = 'wetv:episode'
_VALID_URL = WeTvBaseIE._VALID_URL_BASE + r'/(?P<series_id>\w+)(?:-[^?#]+)?/(?P<id>\w+)(?:-[^?#]+)?'
_TESTS = [{
'url': 'https://wetv.vip/en/play/air11ooo2rdsdi3-Cute-Programmer/v0040pr89t9-EP1-Cute-Programmer',
'md5': '0c70fdfaa5011ab022eebc598e64bbbe',
'info_dict': {
'id': 'v0040pr89t9',
'ext': 'mp4',
'title': 'EP1: Cute Programmer',
'description': 'md5:e87beab3bf9f392d6b9e541a63286343',
'thumbnail': r're:^https?://[^?#]+air11ooo2rdsdi3',
'series': 'Cute Programmer',
'episode': 'Episode 1',
'episode_number': 1,
'duration': 2835,
},
}, {
'url': 'https://wetv.vip/en/play/u37kgfnfzs73kiu/p0039b9nvik',
'md5': '3b3c15ca4b9a158d8d28d5aa9d7c0a49',
'info_dict': {
'id': 'p0039b9nvik',
'ext': 'mp4',
'title': 'EP1: You Are My Glory',
'description': 'md5:831363a4c3b4d7615e1f3854be3a123b',
'thumbnail': r're:^https?://[^?#]+u37kgfnfzs73kiu',
'series': 'You Are My Glory',
'episode': 'Episode 1',
'episode_number': 1,
'duration': 2454,
},
}, {
'url': 'https://wetv.vip/en/play/lcxgwod5hapghvw-WeTV-PICK-A-BOO/i0042y00lxp-Zhao-Lusi-Describes-The-First-Experiences-She-Had-In-Who-Rules-The-World-%7C-WeTV-PICK-A-BOO',
'md5': '71133f5c2d5d6cad3427e1b010488280',
'info_dict': {
'id': 'i0042y00lxp',
'ext': 'mp4',
'title': 'md5:f7a0857dbe5fbbe2e7ad630b92b54e6a',
'description': 'md5:76260cb9cdc0ef76826d7ca9d92fadfa',
'thumbnail': r're:^https?://[^?#]+lcxgwod5hapghvw',
'series': 'WeTV PICK-A-BOO',
'episode': 'Episode 0',
'episode_number': 0,
'duration': 442,
},
}]
def _real_extract(self, url):
video_id, series_id = self._match_valid_url(url).group('id', 'series_id')
webpage = self._download_webpage(url, video_id)
webpage_metadata = self._get_webpage_metadata(webpage, video_id)
formats, subtitles = self._extract_all_video_formats_and_subtitles(url, video_id, series_id)
return {
'id': video_id,
'title': self._get_clean_title(self._og_search_title(webpage)
or traverse_obj(webpage_metadata, ('coverInfo', 'title'))),
'description': (traverse_obj(webpage_metadata, ('coverInfo', 'description'))
or self._og_search_description(webpage)),
'formats': formats,
'subtitles': subtitles,
'thumbnail': self._og_search_thumbnail(webpage),
'duration': int_or_none(traverse_obj(webpage_metadata, ('videoInfo', 'duration'))),
'series': traverse_obj(webpage_metadata, ('coverInfo', 'title')),
'episode_number': int_or_none(traverse_obj(webpage_metadata, ('videoInfo', 'episode'))),
}
class WeTvSeriesIE(WeTvBaseIE):
_VALID_URL = WeTvBaseIE._VALID_URL_BASE + r'/(?P<id>\w+)(?:-[^/?#]+)?/?(?:[?#]|$)'
_TESTS = [{
'url': 'https://wetv.vip/play/air11ooo2rdsdi3-Cute-Programmer',
'info_dict': {
'id': 'air11ooo2rdsdi3',
'title': 'Cute Programmer',
'description': 'md5:e87beab3bf9f392d6b9e541a63286343',
},
'playlist_count': 30,
}, {
'url': 'https://wetv.vip/en/play/u37kgfnfzs73kiu-You-Are-My-Glory',
'info_dict': {
'id': 'u37kgfnfzs73kiu',
'title': 'You Are My Glory',
'description': 'md5:831363a4c3b4d7615e1f3854be3a123b',
},
'playlist_count': 32,
}]
def _real_extract(self, url):
series_id = self._match_id(url)
webpage = self._download_webpage(url, series_id)
webpage_metadata = self._get_webpage_metadata(webpage, series_id)
episode_paths = ([f'/play/{series_id}/{episode["vid"]}' for episode in webpage_metadata.get('videoList')]
or re.findall(r'<a[^>]+class="play-video__link"[^>]+href="(?P<path>[^"]+)', webpage))
return self.playlist_from_matches(
episode_paths, series_id, ie=WeTvEpisodeIE, getter=functools.partial(urljoin, url),
title=self._get_clean_title(traverse_obj(webpage_metadata, ('coverInfo', 'title'))
or self._og_search_title(webpage)),
description=(traverse_obj(webpage_metadata, ('coverInfo', 'description'))
or self._og_search_description(webpage)))
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