mirror of
https://github.com/soimort/you-get.git
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90 lines
3.2 KiB
Python
90 lines
3.2 KiB
Python
#!/usr/bin/env python
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__all__ = ['sina_download', 'sina_download_by_vid', 'sina_download_by_vkey']
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from ..common import *
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from hashlib import md5
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from random import randint
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from time import time
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def get_k(vid, rand):
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t = str(int('{0:b}'.format(int(time()))[:-6], 2))
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return md5((vid + 'Z6prk18aWxP278cVAH' + t + rand).encode('utf-8')).hexdigest()[:16] + t
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def video_info_xml(vid):
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rand = "0.{0}{1}".format(randint(10000, 10000000), randint(10000, 10000000))
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url = 'http://ask.ivideo.sina.com.cn/v_play.php?vid={0}&ran={1}&p=i&k={2}'.format(vid, rand, get_k(vid, rand))
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xml = get_content(url, headers=fake_headers, decoded=True)
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return xml
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def video_info(xml):
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urls = re.findall(r'<url>(?:<!\[CDATA\[)?(.*?)(?:\]\]>)?</url>', xml)
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name = match1(xml, r'<vname>(?:<!\[CDATA\[)?(.+?)(?:\]\]>)?</vname>')
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vstr = match1(xml, r'<vstr>(?:<!\[CDATA\[)?(.+?)(?:\]\]>)?</vstr>')
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return urls, name, vstr
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def sina_download_by_vid(vid, title=None, output_dir='.', merge=True, info_only=False):
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"""Downloads a Sina video by its unique vid.
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http://video.sina.com.cn/
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"""
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xml = video_info_xml(vid)
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sina_download_by_xml(xml, title, output_dir, merge, info_only)
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def sina_download_by_xml(xml, title, output_dir, merge, info_only):
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urls, name, vstr = video_info(xml)
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title = title or name
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assert title
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size = 0
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for url in urls:
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_, _, temp = url_info(url)
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size += temp
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print_info(site_info, title, 'flv', size)
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if not info_only:
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download_urls(urls, title, 'flv', size, output_dir = output_dir, merge = merge)
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def sina_download_by_vkey(vkey, title=None, output_dir='.', merge=True, info_only=False):
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"""Downloads a Sina video by its unique vkey.
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http://video.sina.com/
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"""
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url = 'http://video.sina.com/v/flvideo/%s_0.flv' % vkey
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type, ext, size = url_info(url)
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print_info(site_info, title, 'flv', size)
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if not info_only:
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download_urls([url], title, 'flv', size, output_dir = output_dir, merge = merge)
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def sina_download(url, output_dir='.', merge=True, info_only=False, **kwargs):
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"""Downloads Sina videos by URL.
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"""
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vid = match1(url, r'vid=(\d+)')
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if vid is None:
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video_page = get_content(url)
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vid = hd_vid = match1(video_page, r'hd_vid\s*:\s*\'([^\']+)\'')
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if hd_vid == '0':
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vids = match1(video_page, r'[^\w]vid\s*:\s*\'([^\']+)\'').split('|')
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vid = vids[-1]
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if vid is None:
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vid = match1(video_page, r'vid:"?(\d+)"?')
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if vid:
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title = match1(video_page, r'title\s*:\s*\'([^\']+)\'')
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sina_download_by_vid(vid, title=title, output_dir=output_dir, merge=merge, info_only=info_only)
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else:
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vkey = match1(video_page, r'vkey\s*:\s*"([^"]+)"')
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if vkey is None:
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vid = match1(url, r'#(\d+)')
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sina_download_by_vid(vid, output_dir=output_dir, merge=merge, info_only=info_only)
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return
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title = match1(video_page, r'title\s*:\s*"([^"]+)"')
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sina_download_by_vkey(vkey, title=title, output_dir=output_dir, merge=merge, info_only=info_only)
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site_info = "Sina.com"
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download = sina_download
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download_playlist = playlist_not_supported('sina')
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