add youku support
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@ -13,6 +13,8 @@ import urllib
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import urllib2
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import urllib2
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import email.utils
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import email.utils
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import xml.etree.ElementTree
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import xml.etree.ElementTree
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import random
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import math
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from urlparse import parse_qs
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from urlparse import parse_qs
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try:
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try:
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@ -2955,3 +2957,119 @@ class MTVIE(InfoExtractor):
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}
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}
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return [info]
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return [info]
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class YoukuIE(InfoExtractor):
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_VALID_URL = r'(?:http://)?v\.youku\.com/v_show/id_(?P<ID>[A-Za-z0-9]+)\.html'
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IE_NAME = u'Youku'
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def __init__(self, downloader=None):
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InfoExtractor.__init__(self, downloader)
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def report_download_webpage(self, file_id):
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"""Report webpage download."""
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self._downloader.to_screen(u'[Youku] %s: Downloading webpage' % file_id)
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def report_extraction(self, file_id):
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"""Report information extraction."""
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self._downloader.to_screen(u'[Youku] %s: Extracting information' % file_id)
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def _gen_sid(self):
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nowTime = int(time.time() * 1000)
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random1 = random.randint(1000,1998)
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random2 = random.randint(1000,9999)
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return "%d%d%d" %(nowTime,random1,random2)
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def _get_file_ID_mix_string(self, seed):
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mixed = []
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source = list("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/\:._-1234567890")
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seed = float(seed)
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for i in range(len(source)):
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seed = (seed * 211 + 30031 ) % 65536
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index = math.floor(seed / 65536 * len(source) )
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mixed.append(source[int(index)])
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source.remove(source[int(index)])
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#return ''.join(mixed)
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return mixed
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def _get_file_id(self, fileId, seed):
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mixed = self._get_file_ID_mix_string(seed)
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ids = fileId.split('*')
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realId = []
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for ch in ids:
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if ch is not '':
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realId.append(mixed[int(ch)])
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return ''.join(realId)
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def _gen_key(self, key1, key2):
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pass
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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if mobj is None:
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self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
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return
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video_id = mobj.group('ID')
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info_url = 'http://v.youku.com/player/getPlayList/VideoIDS/' + video_id
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print info_url
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request = urllib2.Request(info_url, None, std_headers)
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try:
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self.report_download_webpage(video_id)
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jsondata = urllib2.urlopen(request).read()
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except (urllib2.URLError, httplib.HTTPException, socket.error) as err:
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self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
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return
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self.report_extraction(video_id)
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try:
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config = json.loads(jsondata)
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video_title = config['data'][0]['title']
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seed = config['data'][0]['seed']
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#choose format flv first
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format = 'flv'
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fileid = config['data'][0]['streamfileids'][format]
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seg_number = len(config['data'][0]['segs'][format])
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keys=[]
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for i in xrange(seg_number):
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keys.append(config['data'][0]['segs'][format][i]['k'])
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#TODO check error
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#youku only could be viewed from mainland china
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except:
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self._downloader.trouble(u'ERROR: unable to extract info section')
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return
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files_info=[]
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sid = self._gen_sid()
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fileid = self._get_file_id(fileid, seed)
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#column 8,9 of fileid represent the segment number
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#fileid[7:9] should be changed
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for index, key in enumerate(keys):
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temp_fileid = '%s%02x%s' % (fileid[0:8], index, fileid[10:])
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download_url = 'http://f.youku.com/player/getFlvPath/sid/%s_%02x/st/flv/fileid/%s?k=%s' % (sid, index, temp_fileid, key)
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print download_url
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info = {
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'id': '%s_part%02x' % (video_id, index),
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'url': download_url,
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'uploader': None,
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'title': '%s_part%02x' % (video_title, index),
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'ext': u'flv',
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'format': u'NA'
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}
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files_info.append(info)
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return files_info
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# vim: tabstop=4 shiftwidth=4 softtabstop=4 noexpandtab
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@ -351,6 +351,7 @@ def gen_extractors():
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MixcloudIE(),
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MixcloudIE(),
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StanfordOpenClassroomIE(),
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StanfordOpenClassroomIE(),
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MTVIE(),
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MTVIE(),
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YoukuIE(),
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GenericIE()
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GenericIE()
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]
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]
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