[leeco] Letv renamed to LeEco

LeEco is the company name and Le is the domain name.

For more information see the Chinese news post
http://www.techorz.com/company-news/letv-renamed-to-leeco-and-new-logo/

youtube_dl/extractor/leeco.py

@@ -0,0 +1,367 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import base64
+import datetime
+import hashlib
+import re
+import time
+
+from .common import InfoExtractor
+from ..compat import (
+    compat_ord,
+    compat_str,
+    compat_urllib_parse,
+)
+from ..utils import (
+    determine_ext,
+    encode_data_uri,
+    ExtractorError,
+    int_or_none,
+    orderedSet,
+    parse_iso8601,
+    sanitized_Request,
+    str_or_none,
+    url_basename,
+)
+
+
+class LeIE(InfoExtractor):
+    IE_DESC = '乐视网'
+    _VALID_URL = r'http://www\.le\.com/ptv/vplay/(?P<id>\d+)\.html'
+
+    _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:f88573d9d7225ada1359eaf0dbf8bcda',
+        },
+        '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,
+        },
+        'skip': 'Only available in China',
+    }]
+
+    @staticmethod
+    def urshift(val, n):
+        return val >> n if val >= 0 else (val + 0x100000000) >> n
+
+    # ror() and calc_time_key() are reversed from a embedded swf file in KLetvPlayer.swf
+    def ror(self, param1, param2):
+        _loc3_ = 0
+        while _loc3_ < param2:
+            param1 = self.urshift(param1, 1) + ((param1 & 1) << 31)
+            _loc3_ += 1
+        return param1
+
+    def calc_time_key(self, param1):
+        _loc2_ = 773625421
+        _loc3_ = self.ror(param1, _loc2_ % 13)
+        _loc3_ = _loc3_ ^ _loc2_
+        _loc3_ = self.ror(_loc3_, _loc2_ % 17)
+        return _loc3_
+
+    # 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 _real_extract(self, url):
+        media_id = self._match_id(url)
+        page = self._download_webpage(url, media_id)
+        params = {
+            'id': media_id,
+            'platid': 1,
+            'splatid': 101,
+            'format': 1,
+            'tkey': self.calc_time_key(int(time.time())),
+            'domain': 'www.le.com'
+        }
+        play_json_req = sanitized_Request(
+            'http://api.le.com/mms/out/video/playJson?' + compat_urllib_parse.urlencode(params)
+        )
+        cn_verification_proxy = self._downloader.params.get('cn_verification_proxy')
+        if cn_verification_proxy:
+            play_json_req.add_header('Ytdl-request-proxy', cn_verification_proxy)
+
+        play_json = self._download_json(
+            play_json_req,
+            media_id, 'Downloading playJson data')
+
+        # Check for errors
+        playstatus = play_json['playstatus']
+        if playstatus['status'] == 0:
+            flag = playstatus['flag']
+            if flag == 1:
+                msg = 'Country %s auth error' % playstatus['country']
+            else:
+                msg = 'Generic error. flag = %d' % flag
+            raise ExtractorError(msg, expected=True)
+
+        playurl = play_json['playurl']
+
+        formats = ['350', '1000', '1300', '720p', '1080p']
+        dispatch = playurl['dispatch']
+
+        urls = []
+        for format_id in formats:
+            if format_id in dispatch:
+                media_url = playurl['domain'][0] + dispatch[format_id][0]
+                media_url += '&' + compat_urllib_parse.urlencode({
+                    'm3v': 1,
+                    'format': 1,
+                    'expect': 3,
+                    'rateid': format_id,
+                })
+
+                nodes_data = self._download_json(
+                    media_url, media_id,
+                    'Download JSON metadata for format %s' % format_id)
+
+                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())
+
+                url_info_dict = {
+                    'url': encode_data_uri(m3u8_data, 'application/vnd.apple.mpegurl'),
+                    'ext': determine_ext(dispatch[format_id][1]),
+                    'format_id': format_id,
+                    'protocol': 'm3u8',
+                }
+
+                if format_id[-1:] == 'p':
+                    url_info_dict['height'] = int_or_none(format_id[:-1])
+
+                urls.append(url_info_dict)
+
+        publish_time = parse_iso8601(self._html_search_regex(
+            r'发布时间&nbsp;([^<>]+) ', 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': urls,
+            'title': playurl['title'],
+            'thumbnail': playurl['pic'],
+            'description': description,
+            'timestamp': publish_time,
+        }
+
+
+class LePlaylistIE(InfoExtractor):
+    _VALID_URL = r'http://[a-z]+\.le\.com/[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',
+        'info_dict': {
+            'id': 'lswjzzjc',
+            # The title should be "劲舞青春", but I can't find a simple way to
+            # determine the playlist title
+            'title': '乐视午间自制剧场',
+            'description': 'md5:b1eef244f45589a7b5b1af9ff25a4489'
+        },
+        'playlist_mincount': 7
+    }, {
+        '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 unknwon error')
+
+        def b64decode(s):
+            return base64.b64decode(s.encode('utf-8')).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': int_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('uu=([\w]+)', url)
+        vu_mobj = re.search('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)
+        self._sort_formats(formats)
+
+        return {
+            'id': media_id,
+            'title': 'Video %s' % media_id,
+            'formats': formats,
+        }