diff options
Diffstat (limited to 'youtube_dl/extractor/youku.py')
| -rw-r--r-- | youtube_dl/extractor/youku.py | 118 |
1 files changed, 59 insertions, 59 deletions
diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py index a8fd40c83..97b98bbe8 100644 --- a/youtube_dl/extractor/youku.py +++ b/youtube_dl/extractor/youku.py @@ -1,6 +1,7 @@ # coding: utf-8 -import json +from __future__ import unicode_literals + import math import random import re @@ -13,35 +14,42 @@ from ..utils import ( class YoukuIE(InfoExtractor): - _VALID_URL = r'(?:(?:http://)?(?:v|player)\.youku\.com/(?:v_show/id_|player\.php/sid/)|youku:)(?P<ID>[A-Za-z0-9]+)(?:\.html|/v\.swf|)' - _TEST = { - u"url": u"http://v.youku.com/v_show/id_XNDgyMDQ2NTQw.html", - u"file": u"XNDgyMDQ2NTQw_part00.flv", - u"md5": u"ffe3f2e435663dc2d1eea34faeff5b5b", - u"params": {u"test": False}, - u"info_dict": { - u"title": u"youtube-dl test video \"'/\\ä↭𝕐" + _VALID_URL = r'''(?x) + (?: + http://(?:v|player)\.youku\.com/(?:v_show/id_|player\.php/sid/)| + youku:) + (?P<id>[A-Za-z0-9]+)(?:\.html|/v\.swf|) + ''' + _TEST = { + 'url': 'http://v.youku.com/v_show/id_XNDgyMDQ2NTQw.html', + 'md5': 'ffe3f2e435663dc2d1eea34faeff5b5b', + 'params': { + 'test': False + }, + 'info_dict': { + 'id': 'XNDgyMDQ2NTQw_part00', + 'ext': 'flv', + 'title': 'youtube-dl test video "\'/\\ä↭𝕐' } } - def _gen_sid(self): nowTime = int(time.time() * 1000) - random1 = random.randint(1000,1998) - random2 = random.randint(1000,9999) + random1 = random.randint(1000, 1998) + random2 = random.randint(1000, 9999) - return "%d%d%d" %(nowTime,random1,random2) + return "%d%d%d" % (nowTime, random1, random2) def _get_file_ID_mix_string(self, seed): mixed = [] source = list("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/\:._-1234567890") seed = float(seed) for i in range(len(source)): - seed = (seed * 211 + 30031) % 65536 - index = math.floor(seed / 65536 * len(source)) + seed = (seed * 211 + 30031) % 65536 + index = math.floor(seed / 65536 * len(source)) mixed.append(source[int(index)]) source.remove(source[int(index)]) - #return ''.join(mixed) + # return ''.join(mixed) return mixed def _get_file_id(self, fileId, seed): @@ -55,60 +63,52 @@ class YoukuIE(InfoExtractor): def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) - if mobj is None: - raise ExtractorError(u'Invalid URL: %s' % url) - video_id = mobj.group('ID') + video_id = mobj.group('id') info_url = 'http://v.youku.com/player/getPlayList/VideoIDS/' + video_id - jsondata = self._download_webpage(info_url, video_id) - - self.report_extraction(video_id) - try: - config = json.loads(jsondata) - error_code = config['data'][0].get('error_code') - if error_code: - # -8 means blocked outside China. - error = config['data'][0].get('error') # Chinese and English, separated by newline. - raise ExtractorError(error or u'Server reported error %i' % error_code, - expected=True) - - video_title = config['data'][0]['title'] - seed = config['data'][0]['seed'] - - format = self._downloader.params.get('format', None) - supported_format = list(config['data'][0]['streamfileids'].keys()) - - if format is None or format == 'best': - if 'hd2' in supported_format: - format = 'hd2' - else: - format = 'flv' - ext = u'flv' - elif format == 'worst': - format = 'mp4' - ext = u'mp4' - else: - format = 'flv' - ext = u'flv' + config = self._download_json(info_url, video_id) + error_code = config['data'][0].get('error_code') + if error_code: + # -8 means blocked outside China. + error = config['data'][0].get('error') # Chinese and English, separated by newline. + raise ExtractorError(error or 'Server reported error %i' % error_code, + expected=True) - fileid = config['data'][0]['streamfileids'][format] - keys = [s['k'] for s in config['data'][0]['segs'][format]] - # segs is usually a dictionary, but an empty *list* if an error occured. - except (UnicodeDecodeError, ValueError, KeyError): - raise ExtractorError(u'Unable to extract info section') + video_title = config['data'][0]['title'] + seed = config['data'][0]['seed'] - files_info=[] + format = self._downloader.params.get('format', None) + supported_format = list(config['data'][0]['streamfileids'].keys()) + + # TODO proper format selection + if format is None or format == 'best': + if 'hd2' in supported_format: + format = 'hd2' + else: + format = 'flv' + ext = 'flv' + elif format == 'worst': + format = 'mp4' + ext = 'mp4' + else: + format = 'flv' + ext = 'flv' + + fileid = config['data'][0]['streamfileids'][format] + keys = [s['k'] for s in config['data'][0]['segs'][format]] + # segs is usually a dictionary, but an empty *list* if an error occured. + + files_info = [] sid = self._gen_sid() fileid = self._get_file_id(fileid, seed) - #column 8,9 of fileid represent the segment number - #fileid[7:9] should be changed + # column 8,9 of fileid represent the segment number + # fileid[7:9] should be changed for index, key in enumerate(keys): - temp_fileid = '%s%02X%s' % (fileid[0:8], index, fileid[10:]) - download_url = 'http://f.youku.com/player/getFlvPath/sid/%s_%02X/st/flv/fileid/%s?k=%s' % (sid, index, temp_fileid, key) + download_url = 'http://k.youku.com/player/getFlvPath/sid/%s_%02X/st/flv/fileid/%s?k=%s' % (sid, index, temp_fileid, key) info = { 'id': '%s_part%02d' % (video_id, index), |