Philipp Hagemeister
12 years ago
2 changed files with 165 additions and 149 deletions
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+1 -149youtube_dl/InfoExtractors.py
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+164 -0youtube_dl/extractor/myvideo.py
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- 149
youtube_dl/InfoExtractors.py
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+ 164
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youtube_dl/extractor/myvideo.py
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| @ -0,0 +1,164 @@ | |||
| import binascii | |||
| import base64 | |||
| import hashlib | |||
| import re | |||
| from .common import InfoExtractor | |||
| from ..utils import ( | |||
| compat_ord, | |||
| compat_urllib_parse, | |||
| ExtractorError, | |||
| ) | |||
| class MyVideoIE(InfoExtractor): | |||
| """Information Extractor for myvideo.de.""" | |||
| _VALID_URL = r'(?:http://)?(?:www\.)?myvideo\.de/watch/([0-9]+)/([^?/]+).*' | |||
| IE_NAME = u'myvideo' | |||
| # Original Code from: https://github.com/dersphere/plugin.video.myvideo_de.git | |||
| # Released into the Public Domain by Tristan Fischer on 2013-05-19 | |||
| # https://github.com/rg3/youtube-dl/pull/842 | |||
| def __rc4crypt(self,data, key): | |||
| x = 0 | |||
| box = list(range(256)) | |||
| for i in list(range(256)): | |||
| x = (x + box[i] + compat_ord(key[i % len(key)])) % 256 | |||
| box[i], box[x] = box[x], box[i] | |||
| x = 0 | |||
| y = 0 | |||
| out = '' | |||
| for char in data: | |||
| x = (x + 1) % 256 | |||
| y = (y + box[x]) % 256 | |||
| box[x], box[y] = box[y], box[x] | |||
| out += chr(compat_ord(char) ^ box[(box[x] + box[y]) % 256]) | |||
| return out | |||
| def __md5(self,s): | |||
| return hashlib.md5(s).hexdigest().encode() | |||
| 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(1) | |||
| GK = ( | |||
| b'WXpnME1EZGhNRGhpTTJNM01XVmhOREU0WldNNVpHTTJOakpt' | |||
| b'TW1FMU5tVTBNR05pWkRaa05XRXhNVFJoWVRVd1ptSXhaVEV3' | |||
| b'TnpsbA0KTVRkbU1tSTRNdz09' | |||
| ) | |||
| # Get video webpage | |||
| webpage_url = 'http://www.myvideo.de/watch/%s' % video_id | |||
| webpage = self._download_webpage(webpage_url, video_id) | |||
| mobj = re.search('source src=\'(.+?)[.]([^.]+)\'', webpage) | |||
| if mobj is not None: | |||
| self.report_extraction(video_id) | |||
| video_url = mobj.group(1) + '.flv' | |||
| video_title = self._html_search_regex('<title>([^<]+)</title>', | |||
| webpage, u'title') | |||
| video_ext = self._search_regex('[.](.+?)$', video_url, u'extension') | |||
| return [{ | |||
| 'id': video_id, | |||
| 'url': video_url, | |||
| 'uploader': None, | |||
| 'upload_date': None, | |||
| 'title': video_title, | |||
| 'ext': video_ext, | |||
| }] | |||
| # try encxml | |||
| mobj = re.search('var flashvars={(.+?)}', webpage) | |||
| if mobj is None: | |||
| raise ExtractorError(u'Unable to extract video') | |||
| params = {} | |||
| encxml = '' | |||
| sec = mobj.group(1) | |||
| for (a, b) in re.findall('(.+?):\'(.+?)\',?', sec): | |||
| if not a == '_encxml': | |||
| params[a] = b | |||
| else: | |||
| encxml = compat_urllib_parse.unquote(b) | |||
| if not params.get('domain'): | |||
| params['domain'] = 'www.myvideo.de' | |||
| xmldata_url = '%s?%s' % (encxml, compat_urllib_parse.urlencode(params)) | |||
| if 'flash_playertype=MTV' in xmldata_url: | |||
| self._downloader.report_warning(u'avoiding MTV player') | |||
| xmldata_url = ( | |||
| 'http://www.myvideo.de/dynamic/get_player_video_xml.php' | |||
| '?flash_playertype=D&ID=%s&_countlimit=4&autorun=yes' | |||
| ) % video_id | |||
| # get enc data | |||
| enc_data = self._download_webpage(xmldata_url, video_id).split('=')[1] | |||
| enc_data_b = binascii.unhexlify(enc_data) | |||
| sk = self.__md5( | |||
| base64.b64decode(base64.b64decode(GK)) + | |||
| self.__md5( | |||
| str(video_id).encode('utf-8') | |||
| ) | |||
| ) | |||
| dec_data = self.__rc4crypt(enc_data_b, sk) | |||
| # extracting infos | |||
| self.report_extraction(video_id) | |||
| video_url = None | |||
| mobj = re.search('connectionurl=\'(.*?)\'', dec_data) | |||
| if mobj: | |||
| video_url = compat_urllib_parse.unquote(mobj.group(1)) | |||
| if 'myvideo2flash' in video_url: | |||
| self._downloader.report_warning(u'forcing RTMPT ...') | |||
| video_url = video_url.replace('rtmpe://', 'rtmpt://') | |||
| if not video_url: | |||
| # extract non rtmp videos | |||
| mobj = re.search('path=\'(http.*?)\' source=\'(.*?)\'', dec_data) | |||
| if mobj is None: | |||
| raise ExtractorError(u'unable to extract url') | |||
| video_url = compat_urllib_parse.unquote(mobj.group(1)) + compat_urllib_parse.unquote(mobj.group(2)) | |||
| video_file = self._search_regex('source=\'(.*?)\'', dec_data, u'video file') | |||
| video_file = compat_urllib_parse.unquote(video_file) | |||
| if not video_file.endswith('f4m'): | |||
| ppath, prefix = video_file.split('.') | |||
| video_playpath = '%s:%s' % (prefix, ppath) | |||
| video_hls_playlist = '' | |||
| else: | |||
| video_playpath = '' | |||
| video_hls_playlist = ( | |||
| video_file | |||
| ).replace('.f4m', '.m3u8') | |||
| video_swfobj = self._search_regex('swfobject.embedSWF\(\'(.+?)\'', webpage, u'swfobj') | |||
| video_swfobj = compat_urllib_parse.unquote(video_swfobj) | |||
| video_title = self._html_search_regex("<h1(?: class='globalHd')?>(.*?)</h1>", | |||
| webpage, u'title') | |||
| return [{ | |||
| 'id': video_id, | |||
| 'url': video_url, | |||
| 'tc_url': video_url, | |||
| 'uploader': None, | |||
| 'upload_date': None, | |||
| 'title': video_title, | |||
| 'ext': u'flv', | |||
| 'play_path': video_playpath, | |||
| 'video_file': video_file, | |||
| 'video_hls_playlist': video_hls_playlist, | |||
| 'player_url': video_swfobj, | |||
| }] | |||