huya.py (7643B)
- import base64
- import hashlib
- import random
- import re
- import urllib.parse
- from .common import InfoExtractor
- from ..utils import (
- ExtractorError,
- int_or_none,
- parse_duration,
- str_or_none,
- try_get,
- unescapeHTML,
- unified_strdate,
- update_url_query,
- url_or_none,
- )
- from ..utils.traversal import traverse_obj
- class HuyaLiveIE(InfoExtractor):
- _VALID_URL = r'https?://(?:www\.|m\.)?huya\.com/(?!(?:video/play/))(?P<id>[^/#?&]+)(?:\D|$)'
- IE_NAME = 'huya:live'
- IE_DESC = 'huya.com'
- TESTS = [{
- 'url': 'https://www.huya.com/572329',
- 'info_dict': {
- 'id': '572329',
- 'title': str,
- 'ext': 'flv',
- 'description': str,
- 'is_live': True,
- 'view_count': int,
- },
- 'params': {
- 'skip_download': True,
- },
- }, {
- 'url': 'https://www.huya.com/xiaoyugame',
- 'only_matching': True,
- }]
- _RESOLUTION = {
- '蓝光': {
- 'width': 1920,
- 'height': 1080,
- },
- '超清': {
- 'width': 1280,
- 'height': 720,
- },
- '流畅': {
- 'width': 800,
- 'height': 480,
- },
- }
- def _real_extract(self, url):
- video_id = self._match_id(url)
- webpage = self._download_webpage(url, video_id=video_id)
- stream_data = self._search_json(r'stream:\s', webpage, 'stream', video_id=video_id, default=None)
- room_info = try_get(stream_data, lambda x: x['data'][0]['gameLiveInfo'])
- if not room_info:
- raise ExtractorError('Can not extract the room info', expected=True)
- title = room_info.get('roomName') or room_info.get('introduction') or self._html_extract_title(webpage)
- screen_type = room_info.get('screenType')
- live_source_type = room_info.get('liveSourceType')
- stream_info_list = stream_data['data'][0]['gameStreamInfoList']
- if not stream_info_list:
- raise ExtractorError('Video is offline', expected=True)
- formats = []
- for stream_info in stream_info_list:
- stream_url = stream_info.get('sFlvUrl')
- if not stream_url:
- continue
- stream_name = stream_info.get('sStreamName')
- re_secret = not screen_type and live_source_type in (0, 8, 13)
- params = dict(urllib.parse.parse_qsl(unescapeHTML(stream_info['sFlvAntiCode'])))
- fm, ss = '', ''
- if re_secret:
- fm, ss = self.encrypt(params, stream_info, stream_name)
- for si in stream_data.get('vMultiStreamInfo'):
- display_name, bitrate = re.fullmatch(
- r'(.+?)(?:(\d+)M)?', si.get('sDisplayName')).groups()
- rate = si.get('iBitRate')
- if rate:
- params['ratio'] = rate
- else:
- params.pop('ratio', None)
- if bitrate:
- rate = int(bitrate) * 1000
- if re_secret:
- params['wsSecret'] = hashlib.md5(
- '_'.join([fm, params['u'], stream_name, ss, params['wsTime']]))
- formats.append({
- 'ext': stream_info.get('sFlvUrlSuffix'),
- 'format_id': str_or_none(stream_info.get('iLineIndex')),
- 'tbr': rate,
- 'url': update_url_query(f'{stream_url}/{stream_name}.{stream_info.get("sFlvUrlSuffix")}',
- query=params),
- **self._RESOLUTION.get(display_name, {}),
- })
- return {
- 'id': video_id,
- 'title': title,
- 'formats': formats,
- 'view_count': room_info.get('totalCount'),
- 'thumbnail': room_info.get('screenshot'),
- 'description': room_info.get('contentIntro'),
- 'http_headers': {
- 'Origin': 'https://www.huya.com',
- 'Referer': 'https://www.huya.com/',
- },
- }
- def encrypt(self, params, stream_info, stream_name):
- ct = int_or_none(params.get('wsTime'), 16) + random.random()
- presenter_uid = stream_info['lPresenterUid']
- if not stream_name.startswith(str(presenter_uid)):
- uid = presenter_uid
- else:
- uid = int_or_none(ct % 1e7 * 1e6 % 0xffffffff)
- u1 = uid & 0xffffffff00000000
- u2 = uid & 0xffffffff
- u3 = uid & 0xffffff
- u = u1 | u2 >> 24 | u3 << 8
- params.update({
- 'u': str_or_none(u),
- 'seqid': str_or_none(int_or_none(ct * 1000) + uid),
- 'ver': '1',
- 'uuid': int_or_none(ct % 1e7 * 1e6 % 0xffffffff),
- 't': '100',
- })
- fm = base64.b64decode(params['fm']).decode().split('_', 1)[0]
- ss = hashlib.md5('|'.join([params['seqid'], params['ctype'], params['t']]))
- return fm, ss
- class HuyaVideoIE(InfoExtractor):
- _VALID_URL = r'https?://(?:www\.)?huya\.com/video/play/(?P<id>\d+)\.html'
- IE_NAME = 'huya:video'
- IE_DESC = '虎牙视频'
- _TESTS = [{
- 'url': 'https://www.huya.com/video/play/1002412640.html',
- 'info_dict': {
- 'id': '1002412640',
- 'ext': 'mp4',
- 'title': '8月3日',
- 'thumbnail': r're:https?://.*\.jpg',
- 'duration': 14,
- 'uploader': '虎牙-ATS欧卡车队青木',
- 'uploader_id': '1564376151',
- 'upload_date': '20240803',
- 'view_count': int,
- 'comment_count': int,
- 'like_count': int,
- },
- },
- {
- 'url': 'https://www.huya.com/video/play/556054543.html',
- 'info_dict': {
- 'id': '556054543',
- 'ext': 'mp4',
- 'title': '我不挑事 也不怕事',
- 'thumbnail': r're:https?://.*\.jpg',
- 'duration': 1864,
- 'uploader': '卡尔',
- 'uploader_id': '367138632',
- 'upload_date': '20210811',
- 'view_count': int,
- 'comment_count': int,
- 'like_count': int,
- },
- }]
- def _real_extract(self, url: str):
- video_id = self._match_id(url)
- video_data = self._download_json(
- 'https://liveapi.huya.com/moment/getMomentContent', video_id,
- query={'videoId': video_id})['data']['moment']['videoInfo']
- formats = []
- for definition in traverse_obj(video_data, ('definitions', lambda _, v: url_or_none(v['url']))):
- formats.append({
- 'url': definition['url'],
- **traverse_obj(definition, {
- 'format_id': ('defName', {str}),
- 'width': ('width', {int_or_none}),
- 'height': ('height', {int_or_none}),
- 'filesize': ('size', {int_or_none}),
- }),
- })
- return {
- 'id': video_id,
- 'formats': formats,
- **traverse_obj(video_data, {
- 'title': ('videoTitle', {str}),
- 'thumbnail': ('videoCover', {url_or_none}),
- 'duration': ('videoDuration', {parse_duration}),
- 'uploader': ('nickName', {str}),
- 'uploader_id': ('uid', {str_or_none}),
- 'upload_date': ('videoUploadTime', {unified_strdate}),
- 'view_count': ('videoPlayNum', {int_or_none}),
- 'comment_count': ('videoCommentNum', {int_or_none}),
- 'like_count': ('favorCount', {int_or_none}),
- }),
- }