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from .common import InfoExtractor
from ..networking import HEADRequest
from ..utils import (
ExtractorError,
clean_html,
get_element_by_attribute,
int_or_none,
qualities,
update_url_query,
)
class SinaIE(InfoExtractor):
_VALID_URL = r'''(?x)https?://(?:[^/?#]+\.)?video\.sina\.com\.cn/
(?:
(?:view/|.*\#)(?P<id>\d+)|
.+?/(?P<pseudo_id>[^/?#]+)(?:\.s?html)|
# This is used by external sites like Weibo
api/sinawebApi/outplay.php/(?P<token>.+?)\.swf
)
'''
_TESTS = [
{
'url': 'http://video.sina.com.cn/news/spj/topvideoes20160504/?opsubject_id=top1#250576622',
'md5': 'd38433e2fc886007729735650ae4b3e9',
'info_dict': {
'id': '250576622',
'ext': 'mp4',
'title': '现场:克鲁兹宣布退选 特朗普将稳获提名',
}
},
{
'url': 'http://video.sina.com.cn/v/b/101314253-1290078633.html',
'info_dict': {
'id': '101314253',
'ext': 'flv',
'title': '军方提高对朝情报监视级别',
},
'skip': 'the page does not exist or has been deleted',
},
{
'url': 'http://video.sina.com.cn/view/250587748.html',
'md5': '3d1807a25c775092aab3bc157fff49b4',
'info_dict': {
'id': '250587748',
'ext': 'mp4',
'title': '瞬间泪目：8年前汶川地震珍贵视频首曝光',
},
},
]
def _real_extract(self, url):
mobj = self._match_valid_url(url)
video_id = mobj.group('id')
if not video_id:
if mobj.group('token') is not None:
# The video id is in the redirected url
self.to_screen('Getting video id')
request = HEADRequest(url)
_, urlh = self._download_webpage_handle(request, 'NA', False)
return self._real_extract(urlh.url)
else:
pseudo_id = mobj.group('pseudo_id')
webpage = self._download_webpage(url, pseudo_id)
error = get_element_by_attribute('class', 'errtitle', webpage)
if error:
raise ExtractorError('%s said: %s' % (
self.IE_NAME, clean_html(error)), expected=True)
video_id = self._search_regex(
r"video_id\s*:\s*'(\d+)'", webpage, 'video id')
video_data = self._download_json(
'http://s.video.sina.com.cn/video/h5play',
video_id, query={'video_id': video_id})
if video_data['code'] != 1:
raise ExtractorError('%s said: %s' % (
self.IE_NAME, video_data['message']), expected=True)
else:
video_data = video_data['data']
title = video_data['title']
description = video_data.get('description')
if description:
description = description.strip()
preference = qualities(['cif', 'sd', 'hd', 'fhd', 'ffd'])
formats = []
for quality_id, quality in video_data.get('videos', {}).get('mp4', {}).items():
file_api = quality.get('file_api')
file_id = quality.get('file_id')
if not file_api or not file_id:
continue
formats.append({
'format_id': quality_id,
'url': update_url_query(file_api, {'vid': file_id}),
'quality': preference(quality_id),
'ext': 'mp4',
})
return {
'id': video_id,
'title': title,
'description': description,
'thumbnail': video_data.get('image'),
'duration': int_or_none(video_data.get('length')),
'timestamp': int_or_none(video_data.get('create_time')),
'formats': formats,
}
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