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Diffstat (limited to 'yt_dlp/extractor/leeco.py')
| -rw-r--r-- | yt_dlp/extractor/leeco.py | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/yt_dlp/extractor/leeco.py b/yt_dlp/extractor/leeco.py new file mode 100644 index 0000000..85033b8 --- /dev/null +++ b/yt_dlp/extractor/leeco.py @@ -0,0 +1,364 @@ +import datetime +import hashlib +import re +import time + +from .common import InfoExtractor +from ..compat import ( + compat_b64decode, + compat_ord, + compat_str, + compat_urllib_parse_urlencode, +) +from ..utils import ( + determine_ext, + encode_data_uri, + ExtractorError, + int_or_none, + orderedSet, + parse_iso8601, + str_or_none, + url_basename, + urshift, +) + + +class LeIE(InfoExtractor): + IE_DESC = '乐视网' + _VALID_URL = r'https?://(?:www\.le\.com/ptv/vplay|(?:sports\.le|(?:www\.)?lesports)\.com/(?:match|video))/(?P<id>\d+)\.html' + _GEO_COUNTRIES = ['CN'] + _URL_TEMPLATE = 'http://www.le.com/ptv/vplay/%s.html' + + _TESTS = [{ + 'url': 'http://www.le.com/ptv/vplay/22005890.html', + 'md5': 'edadcfe5406976f42f9f266057ee5e40', + 'info_dict': { + 'id': '22005890', + 'ext': 'mp4', + 'title': '第87届奥斯卡颁奖礼完美落幕 《鸟人》成最大赢家', + 'description': 'md5:a9cb175fd753e2962176b7beca21a47c', + }, + 'params': { + 'hls_prefer_native': True, + }, + }, { + 'url': 'http://www.le.com/ptv/vplay/1415246.html', + 'info_dict': { + 'id': '1415246', + 'ext': 'mp4', + 'title': '美人天下01', + 'description': 'md5:28942e650e82ed4fcc8e4de919ee854d', + }, + 'params': { + 'hls_prefer_native': True, + }, + }, { + 'note': 'This video is available only in Mainland China, thus a proxy is needed', + 'url': 'http://www.le.com/ptv/vplay/1118082.html', + 'md5': '2424c74948a62e5f31988438979c5ad1', + 'info_dict': { + 'id': '1118082', + 'ext': 'mp4', + 'title': '与龙共舞 完整版', + 'description': 'md5:7506a5eeb1722bb9d4068f85024e3986', + }, + 'params': { + 'hls_prefer_native': True, + }, + }, { + 'url': 'http://sports.le.com/video/25737697.html', + 'only_matching': True, + }, { + 'url': 'http://www.lesports.com/match/1023203003.html', + 'only_matching': True, + }, { + 'url': 'http://sports.le.com/match/1023203003.html', + 'only_matching': True, + }] + + # ror() and calc_time_key() are reversed from a embedded swf file in LetvPlayer.swf + def ror(self, param1, param2): + _loc3_ = 0 + while _loc3_ < param2: + param1 = urshift(param1, 1) + ((param1 & 1) << 31) + _loc3_ += 1 + return param1 + + def calc_time_key(self, param1): + _loc2_ = 185025305 + return self.ror(param1, _loc2_ % 17) ^ _loc2_ + + # see M3U8Encryption class in KLetvPlayer.swf + @staticmethod + def decrypt_m3u8(encrypted_data): + if encrypted_data[:5].decode('utf-8').lower() != 'vc_01': + return encrypted_data + encrypted_data = encrypted_data[5:] + + _loc4_ = bytearray(2 * len(encrypted_data)) + for idx, val in enumerate(encrypted_data): + b = compat_ord(val) + _loc4_[2 * idx] = b // 16 + _loc4_[2 * idx + 1] = b % 16 + idx = len(_loc4_) - 11 + _loc4_ = _loc4_[idx:] + _loc4_[:idx] + _loc7_ = bytearray(len(encrypted_data)) + for i in range(len(encrypted_data)): + _loc7_[i] = _loc4_[2 * i] * 16 + _loc4_[2 * i + 1] + + return bytes(_loc7_) + + def _check_errors(self, play_json): + # Check for errors + playstatus = play_json['msgs']['playstatus'] + if playstatus['status'] == 0: + flag = playstatus['flag'] + if flag == 1: + self.raise_geo_restricted() + else: + raise ExtractorError('Generic error. flag = %d' % flag, expected=True) + + def _real_extract(self, url): + media_id = self._match_id(url) + page = self._download_webpage(url, media_id) + + play_json_flash = self._download_json( + 'http://player-pc.le.com/mms/out/video/playJson', + media_id, 'Downloading flash playJson data', query={ + 'id': media_id, + 'platid': 1, + 'splatid': 105, + 'format': 1, + 'source': 1000, + 'tkey': self.calc_time_key(int(time.time())), + 'domain': 'www.le.com', + 'region': 'cn', + }, + headers=self.geo_verification_headers()) + self._check_errors(play_json_flash) + + def get_flash_urls(media_url, format_id): + nodes_data = self._download_json( + media_url, media_id, + 'Download JSON metadata for format %s' % format_id, + query={ + 'm3v': 1, + 'format': 1, + 'expect': 3, + 'tss': 'ios', + }) + + req = self._request_webpage( + nodes_data['nodelist'][0]['location'], media_id, + note='Downloading m3u8 information for format %s' % format_id) + + m3u8_data = self.decrypt_m3u8(req.read()) + + return { + 'hls': encode_data_uri(m3u8_data, 'application/vnd.apple.mpegurl'), + } + + extracted_formats = [] + formats = [] + playurl = play_json_flash['msgs']['playurl'] + play_domain = playurl['domain'][0] + + for format_id, format_data in playurl.get('dispatch', []).items(): + if format_id in extracted_formats: + continue + extracted_formats.append(format_id) + + media_url = play_domain + format_data[0] + for protocol, format_url in get_flash_urls(media_url, format_id).items(): + f = { + 'url': format_url, + 'ext': determine_ext(format_data[1]), + 'format_id': '%s-%s' % (protocol, format_id), + 'protocol': 'm3u8_native' if protocol == 'hls' else 'http', + 'quality': int_or_none(format_id), + } + + if format_id[-1:] == 'p': + f['height'] = int_or_none(format_id[:-1]) + + formats.append(f) + + publish_time = parse_iso8601(self._html_search_regex( + r'发布时间 ([^<>]+) ', page, 'publish time', default=None), + delimiter=' ', timezone=datetime.timedelta(hours=8)) + description = self._html_search_meta('description', page, fatal=False) + + return { + 'id': media_id, + 'formats': formats, + 'title': playurl['title'], + 'thumbnail': playurl['pic'], + 'description': description, + 'timestamp': publish_time, + '_format_sort_fields': ('res', 'quality'), + } + + +class LePlaylistIE(InfoExtractor): + _VALID_URL = r'https?://[a-z]+\.le\.com/(?!video)[a-z]+/(?P<id>[a-z0-9_]+)' + + _TESTS = [{ + 'url': 'http://www.le.com/tv/46177.html', + 'info_dict': { + 'id': '46177', + 'title': '美人天下', + 'description': 'md5:395666ff41b44080396e59570dbac01c' + }, + 'playlist_count': 35 + }, { + 'url': 'http://tv.le.com/izt/wuzetian/index.html', + 'info_dict': { + 'id': 'wuzetian', + 'title': '武媚娘传奇', + 'description': 'md5:e12499475ab3d50219e5bba00b3cb248' + }, + # This playlist contains some extra videos other than the drama itself + 'playlist_mincount': 96 + }, { + 'url': 'http://tv.le.com/pzt/lswjzzjc/index.shtml', + # This series is moved to http://www.le.com/tv/10005297.html + 'only_matching': True, + }, { + 'url': 'http://www.le.com/comic/92063.html', + 'only_matching': True, + }, { + 'url': 'http://list.le.com/listn/c1009_sc532002_d2_p1_o1.html', + 'only_matching': True, + }] + + @classmethod + def suitable(cls, url): + return False if LeIE.suitable(url) else super(LePlaylistIE, cls).suitable(url) + + def _real_extract(self, url): + playlist_id = self._match_id(url) + page = self._download_webpage(url, playlist_id) + + # Currently old domain names are still used in playlists + media_ids = orderedSet(re.findall( + r'<a[^>]+href="http://www\.letv\.com/ptv/vplay/(\d+)\.html', page)) + entries = [self.url_result(LeIE._URL_TEMPLATE % media_id, ie='Le') + for media_id in media_ids] + + title = self._html_search_meta('keywords', page, + fatal=False).split('，')[0] + description = self._html_search_meta('description', page, fatal=False) + + return self.playlist_result(entries, playlist_id, playlist_title=title, + playlist_description=description) + + +class LetvCloudIE(InfoExtractor): + # Most of *.letv.com is changed to *.le.com on 2016/01/02 + # but yuntv.letv.com is kept, so also keep the extractor name + IE_DESC = '乐视云' + _VALID_URL = r'https?://yuntv\.letv\.com/bcloud.html\?.+' + + _TESTS = [{ + 'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=467623dedf', + 'md5': '26450599afd64c513bc77030ad15db44', + 'info_dict': { + 'id': 'p7jnfw5hw9_467623dedf', + 'ext': 'mp4', + 'title': 'Video p7jnfw5hw9_467623dedf', + }, + }, { + 'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=ec93197892&pu=2c7cd40209&auto_play=1&gpcflag=1&width=640&height=360', + 'md5': 'e03d9cc8d9c13191e1caf277e42dbd31', + 'info_dict': { + 'id': 'p7jnfw5hw9_ec93197892', + 'ext': 'mp4', + 'title': 'Video p7jnfw5hw9_ec93197892', + }, + }, { + 'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=187060b6fd', + 'md5': 'cb988699a776b22d4a41b9d43acfb3ac', + 'info_dict': { + 'id': 'p7jnfw5hw9_187060b6fd', + 'ext': 'mp4', + 'title': 'Video p7jnfw5hw9_187060b6fd', + }, + }] + + @staticmethod + def sign_data(obj): + if obj['cf'] == 'flash': + salt = '2f9d6924b33a165a6d8b5d3d42f4f987' + items = ['cf', 'format', 'ran', 'uu', 'ver', 'vu'] + elif obj['cf'] == 'html5': + salt = 'fbeh5player12c43eccf2bec3300344' + items = ['cf', 'ran', 'uu', 'bver', 'vu'] + input_data = ''.join([item + obj[item] for item in items]) + salt + obj['sign'] = hashlib.md5(input_data.encode('utf-8')).hexdigest() + + def _get_formats(self, cf, uu, vu, media_id): + def get_play_json(cf, timestamp): + data = { + 'cf': cf, + 'ver': '2.2', + 'bver': 'firefox44.0', + 'format': 'json', + 'uu': uu, + 'vu': vu, + 'ran': compat_str(timestamp), + } + self.sign_data(data) + return self._download_json( + 'http://api.letvcloud.com/gpc.php?' + compat_urllib_parse_urlencode(data), + media_id, 'Downloading playJson data for type %s' % cf) + + play_json = get_play_json(cf, time.time()) + # The server time may be different from local time + if play_json.get('code') == 10071: + play_json = get_play_json(cf, play_json['timestamp']) + + if not play_json.get('data'): + if play_json.get('message'): + raise ExtractorError('Letv cloud said: %s' % play_json['message'], expected=True) + elif play_json.get('code'): + raise ExtractorError('Letv cloud returned error %d' % play_json['code'], expected=True) + else: + raise ExtractorError('Letv cloud returned an unknown error') + + def b64decode(s): + return compat_b64decode(s).decode('utf-8') + + formats = [] + for media in play_json['data']['video_info']['media'].values(): + play_url = media['play_url'] + url = b64decode(play_url['main_url']) + decoded_url = b64decode(url_basename(url)) + formats.append({ + 'url': url, + 'ext': determine_ext(decoded_url), + 'format_id': str_or_none(play_url.get('vtype')), + 'format_note': str_or_none(play_url.get('definition')), + 'width': int_or_none(play_url.get('vwidth')), + 'height': int_or_none(play_url.get('vheight')), + }) + + return formats + + def _real_extract(self, url): + uu_mobj = re.search(r'uu=([\w]+)', url) + vu_mobj = re.search(r'vu=([\w]+)', url) + + if not uu_mobj or not vu_mobj: + raise ExtractorError('Invalid URL: %s' % url, expected=True) + + uu = uu_mobj.group(1) + vu = vu_mobj.group(1) + media_id = uu + '_' + vu + + formats = self._get_formats('flash', uu, vu, media_id) + self._get_formats('html5', uu, vu, media_id) + + return { + 'id': media_id, + 'title': 'Video %s' % media_id, + 'formats': formats, + } |