mirror of
https://github.com/soimort/you-get.git
synced 2025-02-03 16:53:56 +03:00
126 lines
4.5 KiB
Python
126 lines
4.5 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 ..util.log 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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from xml.dom.minidom import parseString
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import urllib.parse
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def api_req(vid):
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rand = "0.{0}{1}".format(randint(10000, 10000000), randint(10000, 10000000))
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t = str(int('{0:b}'.format(int(time()))[:-6], 2))
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k = md5((vid + 'Z6prk18aWxP278cVAH' + t + rand).encode('utf-8')).hexdigest()[:16] + t
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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, k)
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xml = get_content(url, headers=fake_headers)
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return xml
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def video_info(xml):
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video = parseString(xml).getElementsByTagName('video')[0]
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result = video.getElementsByTagName('result')[0]
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if result.firstChild.nodeValue == 'error':
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message = video.getElementsByTagName('message')[0]
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return None, message.firstChild.nodeValue, None
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vname = video.getElementsByTagName('vname')[0].firstChild.nodeValue
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durls = video.getElementsByTagName('durl')
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urls = []
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size = 0
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for durl in durls:
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url = durl.getElementsByTagName('url')[0].firstChild.nodeValue
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seg_size = durl.getElementsByTagName('filesize')[0].firstChild.nodeValue
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urls.append(url)
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size += int(seg_size)
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return urls, vname, size
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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 = api_req(vid)
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urls, name, size = video_info(xml)
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if urls is None:
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log.wtf(name)
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title = name
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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_zxt(url, output_dir='.', merge=True, info_only=False, **kwargs):
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ep = 'http://s.video.sina.com.cn/video/play?video_id='
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frag = urllib.parse.urlparse(url).fragment
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if not frag:
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log.wtf('No video specified with fragment')
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meta = json.loads(get_content(ep + frag))
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if meta['code'] != 1:
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# Yes they use 1 for success.
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log.wtf(meta['message'])
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title = meta['data']['title']
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videos = sorted(meta['data']['videos'], key = lambda i: int(i['size']))
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if len(videos) == 0:
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log.wtf('No video file returned by API server')
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vid = videos[-1]['file_id']
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container = videos[-1]['type']
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size = int(videos[-1]['size'])
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if container == 'hlv':
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container = 'flv'
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urls, _, _ = video_info(api_req(vid))
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print_info(site_info, title, container, size)
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if not info_only:
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download_urls(urls, title, container, size, output_dir=output_dir, merge=merge, **kwargs)
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return
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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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if 'news.sina.com.cn/zxt' in url:
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sina_zxt(url, output_dir=output_dir, merge=merge, info_only=info_only, **kwargs)
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return
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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, 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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