Merge pull request #29 from joaosagrath/patch-1

[plugin.video.netflix.git] / resources / lib / MSL.py

diff --git a/resources/lib/MSL.py b/resources/lib/MSL.py
index 802cf662b7b21e77910832a5bc5293e377e8a8f9..ef7e93be5a6c20ba6ab7ce85881eb09bfa009dc3 100644 (file)
--- a/resources/lib/MSL.py
+++ b/resources/lib/MSL.py
@@ -1,3 +1,8 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Module: MSL
+# Created on: 26.01.2017
+
 import base64
 import gzip
 import json
@@ -5,6 +10,8 @@ import os
 import pprint
 import random
 from StringIO import StringIO
+
+from datetime import datetime
 import requests
 import zlib
 
@@ -46,13 +53,11 @@ class MSL:
         'license': 'http://www.netflix.com/api/msl/NFCDCH-LX/cadmium/license'
     }
 
-    def __init__(self, email, password, kodi_helper):
+    def __init__(self, kodi_helper):
         """
         The Constructor checks for already existing crypto Keys.
         If they exist it will load the existing keys
         """
-        self.email = email
-        self.password = password
         self.kodi_helper = kodi_helper
         try:
             os.mkdir(self.kodi_helper.msl_data_path)
@@ -149,11 +154,13 @@ class MSL:
 
                 # Audio
                 'heaac-2-dash',
-                'ddplus-2.0-dash',
-                'ddplus-5.1-dash',
+
+                #subtiltes
                 'dfxp-ls-sdh',
-                'simplesdh',
-                'nflx-cmisc',
+                #'simplesdh',
+                #'nflx-cmisc',
+
+                #unkown
                 'BIF240',
                 'BIF320'
             ],
@@ -173,6 +180,12 @@ class MSL:
             'clientVersion': '4.0004.899.011',
             'uiVersion': 'akira'
         }
+
+        # Check if dolby sound is enabled and add to profles
+        if self.kodi_helper.get_dolby_setting():
+            manifest_request_data['profiles'].append('ddplus-2.0-dash')
+            manifest_request_data['profiles'].append('ddplus-5.1-dash')
+
         request_data = self.__generate_msl_request_data(manifest_request_data)
         resp = self.session.post(self.endpoints['manifest'], request_data)
 
@@ -267,6 +280,7 @@ class MSL:
                 pssh = manifest['psshb64'][0]
 
         seconds = manifest['runtime']/1000
+        init_length = seconds / 2 * 12 + 20*1000
         duration = "PT"+str(seconds)+".00S"
 
         root = ET.Element('MPD')
@@ -287,6 +301,10 @@ class MSL:
 
             for downloadable in video_track['downloadables']:
 
+                codec = 'h264'
+                if 'hevc' in downloadable['contentProfile']:
+                    codec = 'hevc'
+
                 hdcp_versions = '0.0'
                 for hdcp in downloadable['hdcpVersions']:
                     if hdcp != 'none':
@@ -298,14 +316,14 @@ class MSL:
                                     bandwidth=str(downloadable['bitrate']*1024),
                                     hdcp=hdcp_versions,
                                     nflxContentProfile=str(downloadable['contentProfile']),
-                                    codecs='h264',
+                                    codecs=codec,
                                     mimeType='video/mp4')
 
                 #BaseURL
                 ET.SubElement(rep, 'BaseURL').text = self.__get_base_url(downloadable['urls'])
                 # Init an Segment block
-                segment_base = ET.SubElement(rep, 'SegmentBase', indexRange="0-60000", indexRangeExact="true")
-                ET.SubElement(segment_base, 'Initialization', range='0-60000')
+                segment_base = ET.SubElement(rep, 'SegmentBase', indexRange="0-"+str(init_length), indexRangeExact="true")
+                ET.SubElement(segment_base, 'Initialization', range='0-'+str(init_length))
 
 
 
@@ -334,8 +352,23 @@ class MSL:
                 #BaseURL
                 ET.SubElement(rep, 'BaseURL').text = self.__get_base_url(downloadable['urls'])
                 # Index range
-                segment_base = ET.SubElement(rep, 'SegmentBase', indexRange="0-60000", indexRangeExact="true")
-                ET.SubElement(segment_base, 'Initialization', range='0-60000')
+                segment_base = ET.SubElement(rep, 'SegmentBase', indexRange="0-"+str(init_length), indexRangeExact="true")
+                ET.SubElement(segment_base, 'Initialization', range='0-'+str(init_length))
+
+        # Multiple Adaption Sets for subtiles
+        for text_track in manifest['textTracks']:
+            if 'downloadables' not in text_track or text_track['downloadables'] is None:
+                continue
+            subtiles_adaption_set = ET.SubElement(period, 'AdaptationSet',
+                                                  lang=text_track['bcp47'],
+                                                  codecs='stpp',
+                                                  contentType='text',
+                                                  mimeType='application/ttml+xml')
+            for downloadable in text_track['downloadables']:
+                rep = ET.SubElement(subtiles_adaption_set, 'Representation',
+                                    nflxProfile=downloadable['contentProfile']
+                                    )
+                ET.SubElement(rep, 'BaseURL').text = self.__get_base_url(downloadable['urls'])
 
 
         xml = ET.tostring(root, encoding='utf-8', method='xml')
@@ -454,12 +487,13 @@ class MSL:
             if 'usertoken' in self.tokens:
                 pass
             else:
+                account = self.kodi_helper.get_credentials()
                 # Auth via email and password
                 header_data['userauthdata'] = {
                     'scheme': 'EMAIL_PASSWORD',
                     'authdata': {
-                        'email': self.email,
-                        'password': self.password
+                        'email': account['email'],
+                        'password': account['password']
                     }
                 }
 
@@ -546,6 +580,18 @@ class MSL:
 
     def __load_msl_data(self):
         msl_data = json.JSONDecoder().decode(self.load_file(self.kodi_helper.msl_data_path, 'msl_data.json'))
+        #Check expire date of the token
+        master_token = json.JSONDecoder().decode(base64.standard_b64decode(msl_data['tokens']['mastertoken']['tokendata']))
+        valid_until = datetime.utcfromtimestamp(int(master_token['expiration']))
+        present = datetime.now()
+        difference = valid_until - present
+        difference = difference.total_seconds() / 60 / 60
+        # If token expires in less then 10 hours or is expires renew it
+        if difference < 10:
+            self.__load_rsa_keys()
+            self.__perform_key_handshake()
+            return
+
         self.__set_master_token(msl_data['tokens']['mastertoken'])
         self.encryption_key = base64.standard_b64decode(msl_data['encryption_key'])
         self.sign_key = base64.standard_b64decode(msl_data['sign_key'])