diff options
Diffstat (limited to 'youtube_dl/extractor/youku.py')
| -rw-r--r-- | youtube_dl/extractor/youku.py | 129 |
1 files changed, 67 insertions, 62 deletions
diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py index 2e81d9223..3a3432be8 100644 --- a/youtube_dl/extractor/youku.py +++ b/youtube_dl/extractor/youku.py @@ -4,12 +4,13 @@ from __future__ import unicode_literals import base64 from .common import InfoExtractor -from ..utils import ExtractorError - from ..compat import ( compat_urllib_parse, compat_ord, - compat_urllib_request, +) +from ..utils import ( + ExtractorError, + sanitized_Request, ) @@ -24,8 +25,8 @@ class YoukuIE(InfoExtractor): ''' _TESTS = [{ + # MD5 is unstable 'url': 'http://v.youku.com/v_show/id_XMTc1ODE5Njcy.html', - 'md5': '5f3af4192eabacc4501508d54a8cabd7', 'info_dict': { 'id': 'XMTc1ODE5Njcy_part1', 'title': '★Smile﹗♡ Git Fresh -Booty Music舞蹈.', @@ -41,6 +42,7 @@ class YoukuIE(InfoExtractor): 'title': '武媚娘传奇 85', }, 'playlist_count': 11, + 'skip': 'Available in China only', }, { 'url': 'http://v.youku.com/v_show/id_XMTI1OTczNDM5Mg==.html', 'info_dict': { @@ -48,7 +50,6 @@ class YoukuIE(InfoExtractor): 'title': '花千骨 04', }, 'playlist_count': 13, - 'skip': 'Available in China only', }, { 'url': 'http://v.youku.com/v_show/id_XNjA1NzA2Njgw.html', 'note': 'Video protected with password', @@ -62,7 +63,7 @@ class YoukuIE(InfoExtractor): }, }] - def construct_video_urls(self, data1, data2): + def construct_video_urls(self, data): # get sid, token def yk_t(s1, s2): ls = list(range(256)) @@ -80,34 +81,24 @@ class YoukuIE(InfoExtractor): return bytes(s) sid, token = yk_t( - b'becaf9be', base64.b64decode(data2['ep'].encode('ascii')) + b'becaf9be', base64.b64decode(data['security']['encrypt_string'].encode('ascii')) ).decode('ascii').split('_') # get oip - oip = data2['ip'] - - # get fileid - string_ls = list( - 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/\:._-1234567890') - shuffled_string_ls = [] - seed = data1['seed'] - N = len(string_ls) - for ii in range(N): - seed = (seed * 0xd3 + 0x754f) % 0x10000 - idx = seed * len(string_ls) // 0x10000 - shuffled_string_ls.append(string_ls[idx]) - del string_ls[idx] + oip = data['security']['ip'] fileid_dict = {} - for format in data1['streamtypes']: - streamfileid = [ - int(i) for i in data1['streamfileids'][format].strip('*').split('*')] - fileid = ''.join( - [shuffled_string_ls[i] for i in streamfileid]) - fileid_dict[format] = fileid[:8] + '%s' + fileid[10:] + for stream in data['stream']: + format = stream.get('stream_type') + fileid = stream['stream_fileid'] + fileid_dict[format] = fileid def get_fileid(format, n): - fileid = fileid_dict[format] % hex(int(n))[2:].upper().zfill(2) + number = hex(int(str(n), 10))[2:].upper() + if len(number) == 1: + number = '0' + number + streamfileids = fileid_dict[format] + fileid = streamfileids[0:8] + number + streamfileids[10:] return fileid # get ep @@ -122,15 +113,15 @@ class YoukuIE(InfoExtractor): # generate video_urls video_urls_dict = {} - for format in data1['streamtypes']: + for stream in data['stream']: + format = stream.get('stream_type') video_urls = [] - for dt in data1['segs'][format]: - n = str(int(dt['no'])) + for dt in stream['segs']: + n = str(stream['segs'].index(dt)) param = { - 'K': dt['k'], + 'K': dt['key'], 'hd': self.get_hd(format), 'myp': 0, - 'ts': dt['seconds'], 'ypp': 0, 'ctype': 12, 'ev': 1, @@ -141,7 +132,7 @@ class YoukuIE(InfoExtractor): video_url = \ 'http://k.youku.com/player/getFlvPath/' + \ 'sid/' + sid + \ - '_' + str(int(n) + 1).zfill(2) + \ + '_00' + \ '/st/' + self.parse_ext_l(format) + \ '/fileid/' + get_fileid(format, n) + '?' + \ compat_urllib_parse.urlencode(param) @@ -152,23 +143,31 @@ class YoukuIE(InfoExtractor): def get_hd(self, fm): hd_id_dict = { + '3gp': '0', + '3gphd': '1', 'flv': '0', + 'flvhd': '0', 'mp4': '1', + 'mp4hd': '1', + 'mp4hd2': '1', + 'mp4hd3': '1', 'hd2': '2', 'hd3': '3', - '3gp': '0', - '3gphd': '1' } return hd_id_dict[fm] def parse_ext_l(self, fm): ext_dict = { + '3gp': 'flv', + '3gphd': 'mp4', 'flv': 'flv', + 'flvhd': 'flv', 'mp4': 'mp4', + 'mp4hd': 'mp4', + 'mp4hd2': 'flv', + 'mp4hd3': 'flv', 'hd2': 'flv', 'hd3': 'flv', - '3gp': 'flv', - '3gphd': 'mp4' } return ext_dict[fm] @@ -177,9 +176,13 @@ class YoukuIE(InfoExtractor): '3gp': 'h6', '3gphd': 'h5', 'flv': 'h4', + 'flvhd': 'h4', 'mp4': 'h3', + 'mp4hd': 'h3', + 'mp4hd2': 'h4', + 'mp4hd3': 'h4', 'hd2': 'h2', - 'hd3': 'h1' + 'hd3': 'h1', } return _dict[fm] @@ -187,45 +190,46 @@ class YoukuIE(InfoExtractor): video_id = self._match_id(url) def retrieve_data(req_url, note): - req = compat_urllib_request.Request(req_url) + headers = { + 'Referer': req_url, + } + self._set_cookie('youku.com', 'xreferrer', 'http://www.youku.com') + req = sanitized_Request(req_url, headers=headers) cn_verification_proxy = self._downloader.params.get('cn_verification_proxy') if cn_verification_proxy: req.add_header('Ytdl-request-proxy', cn_verification_proxy) raw_data = self._download_json(req, video_id, note=note) - return raw_data['data'][0] + + return raw_data['data'] video_password = self._downloader.params.get('videopassword', None) # request basic data - basic_data_url = 'http://v.youku.com/player/getPlayList/VideoIDS/%s' % video_id + basic_data_url = "http://play.youku.com/play/get.json?vid=%s&ct=12" % video_id if video_password: - basic_data_url += '?password=%s' % video_password - - data1 = retrieve_data( - basic_data_url, - 'Downloading JSON metadata 1') - data2 = retrieve_data( - 'http://v.youku.com/player/getPlayList/VideoIDS/%s/Pf/4/ctype/12/ev/1' % video_id, - 'Downloading JSON metadata 2') - - error_code = data1.get('error_code') - if error_code: - error = data1.get('error') - if error is not None and '因版权原因无法观看此视频' in error: + basic_data_url += '&pwd=%s' % video_password + + data = retrieve_data(basic_data_url, 'Downloading JSON metadata') + + error = data.get('error') + if error: + error_note = error.get('note') + if error_note is not None and '因版权原因无法观看此视频' in error_note: raise ExtractorError( 'Youku said: Sorry, this video is available in China only', expected=True) else: - msg = 'Youku server reported error %i' % error_code - if error is not None: - msg += ': ' + error + msg = 'Youku server reported error %i' % error.get('code') + if error_note is not None: + msg += ': ' + error_note raise ExtractorError(msg) - title = data1['title'] + # get video title + title = data['video']['title'] # generate video_urls_dict - video_urls_dict = self.construct_video_urls(data1, data2) + video_urls_dict = self.construct_video_urls(data) # construct info entries = [{ @@ -234,10 +238,11 @@ class YoukuIE(InfoExtractor): 'formats': [], # some formats are not available for all parts, we have to detect # which one has all - } for i in range(max(len(v) for v in data1['segs'].values()))] - for fm in data1['streamtypes']: + } for i in range(max(len(v.get('segs')) for v in data['stream']))] + for stream in data['stream']: + fm = stream.get('stream_type') video_urls = video_urls_dict[fm] - for video_url, seg, entry in zip(video_urls, data1['segs'][fm], entries): + for video_url, seg, entry in zip(video_urls, stream['segs'], entries): entry['formats'].append({ 'url': video_url, 'format_id': self.get_format_name(fm), |