import base64 from .common import InfoExtractor from ..utils import ( ExtractorError, get_element_by_id, int_or_none, js_to_json, str_or_none, traverse_obj, ) class IxiguaIE(InfoExtractor): _VALID_URL = r'https?://(?:\w+\.)?ixigua\.com/(?:video/)?(?P<id>\d+).+' _TESTS = [{ 'url': 'https://www.ixigua.com/6996881461559165471', 'info_dict': { 'id': '6996881461559165471', 'ext': 'mp4', 'title': '盲目涉水风险大,亲身示范高水位行车注意事项', 'description': 'md5:8c82f46186299add4a1c455430740229', 'tags': ['video_car'], 'like_count': int, 'dislike_count': int, 'view_count': int, 'uploader': '懂车帝原创', 'uploader_id': '6480145787', 'thumbnail': r're:^https?://.+\.(avif|webp)', 'timestamp': 1629088414, 'duration': 1030, }, }] def _get_json_data(self, webpage, video_id): js_data = get_element_by_id('SSR_HYDRATED_DATA', webpage) if not js_data: if self._cookies_passed: raise ExtractorError('Failed to get SSR_HYDRATED_DATA') raise ExtractorError('Cookies (not necessarily logged in) are needed', expected=True) return self._parse_json( js_data.replace('window._SSR_HYDRATED_DATA=', ''), video_id, transform_source=js_to_json) def _media_selector(self, json_data): for path, override in ( (('video_list', ), {}), (('dynamic_video', 'dynamic_video_list'), {'acodec': 'none'}), (('dynamic_video', 'dynamic_audio_list'), {'vcodec': 'none', 'ext': 'm4a'}), ): for media in traverse_obj(json_data, (..., *path, lambda _, v: v['main_url'])): yield { 'url': base64.b64decode(media['main_url']).decode(), 'width': int_or_none(media.get('vwidth')), 'height': int_or_none(media.get('vheight')), 'fps': int_or_none(media.get('fps')), 'vcodec': media.get('codec_type'), 'format_id': str_or_none(media.get('quality_type')), 'filesize': int_or_none(media.get('size')), 'ext': 'mp4', **override, } def _real_extract(self, url): video_id = self._match_id(url) webpage = self._download_webpage(url, video_id) json_data = self._get_json_data(webpage, video_id)['anyVideo']['gidInformation']['packerData']['video'] formats = list(self._media_selector(json_data.get('videoResource'))) return { 'id': video_id, 'title': json_data.get('title'), 'description': json_data.get('video_abstract'), 'formats': formats, 'like_count': json_data.get('video_like_count'), 'duration': int_or_none(json_data.get('duration')), 'tags': [json_data.get('tag')], 'uploader_id': traverse_obj(json_data, ('user_info', 'user_id')), 'uploader': traverse_obj(json_data, ('user_info', 'name')), 'view_count': json_data.get('video_watch_count'), 'dislike_count': json_data.get('video_unlike_count'), 'timestamp': int_or_none(json_data.get('video_publish_time')), }