2022-06-19 03:48:50 +00:00
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import base64
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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get_element_by_id,
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int_or_none,
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js_to_json,
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str_or_none,
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traverse_obj,
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)
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class IxiguaIE(InfoExtractor):
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_VALID_URL = r'https?://(?:\w+\.)?ixigua\.com/(?:video/)?(?P<id>\d+).+'
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_TESTS = [{
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'url': 'https://www.ixigua.com/6996881461559165471',
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'info_dict': {
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'id': '6996881461559165471',
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'ext': 'mp4',
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'title': '盲目涉水风险大，亲身示范高水位行车注意事项',
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'description': 'md5:8c82f46186299add4a1c455430740229',
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'tags': ['video_car'],
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'like_count': int,
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'dislike_count': int,
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'view_count': int,
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'uploader': '懂车帝原创',
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'uploader_id': '6480145787',
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'thumbnail': r're:^https?://.+\.(avif|webp)',
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'timestamp': 1629088414,
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'duration': 1030,
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2024-06-11 23:09:58 +00:00
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},
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2022-06-19 03:48:50 +00:00
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}]
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def _get_json_data(self, webpage, video_id):
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js_data = get_element_by_id('SSR_HYDRATED_DATA', webpage)
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if not js_data:
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if self._cookies_passed:
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raise ExtractorError('Failed to get SSR_HYDRATED_DATA')
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raise ExtractorError('Cookies (not necessarily logged in) are needed', expected=True)
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return self._parse_json(
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js_data.replace('window._SSR_HYDRATED_DATA=', ''), video_id, transform_source=js_to_json)
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def _media_selector(self, json_data):
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for path, override in (
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(('video_list', ), {}),
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(('dynamic_video', 'dynamic_video_list'), {'acodec': 'none'}),
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(('dynamic_video', 'dynamic_audio_list'), {'vcodec': 'none', 'ext': 'm4a'}),
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):
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for media in traverse_obj(json_data, (..., *path, lambda _, v: v['main_url'])):
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yield {
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'url': base64.b64decode(media['main_url']).decode(),
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'width': int_or_none(media.get('vwidth')),
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'height': int_or_none(media.get('vheight')),
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'fps': int_or_none(media.get('fps')),
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'vcodec': media.get('codec_type'),
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'format_id': str_or_none(media.get('quality_type')),
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'filesize': int_or_none(media.get('size')),
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'ext': 'mp4',
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**override,
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}
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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(url, video_id)
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json_data = self._get_json_data(webpage, video_id)['anyVideo']['gidInformation']['packerData']['video']
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formats = list(self._media_selector(json_data.get('videoResource')))
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return {
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'id': video_id,
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'title': json_data.get('title'),
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'description': json_data.get('video_abstract'),
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'formats': formats,
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'like_count': json_data.get('video_like_count'),
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'duration': int_or_none(json_data.get('duration')),
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'tags': [json_data.get('tag')],
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'uploader_id': traverse_obj(json_data, ('user_info', 'user_id')),
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'uploader': traverse_obj(json_data, ('user_info', 'name')),
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'view_count': json_data.get('video_watch_count'),
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'dislike_count': json_data.get('video_unlike_count'),
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'timestamp': int_or_none(json_data.get('video_publish_time')),
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}
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