Initial commit

Author: emilsvennesson

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]

LICENSE.txt

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+MIT License
+
+Copyright (c) 2017 Nils Emil Svensson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

__init__.py

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+# dummy file to init the directory

addon.xml

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+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<addon id="script.module.inputstreamhelper"
+       name="InputStream Helper"
+       version="0.1.0"
+       provider-name="emilsvennesson">
+  <requires>
+    <import addon="xbmc.python" version="2.1.0"/>
+  </requires>
+  <extension library="lib" point="xbmc.python.module"/>
+  <extension point="xbmc.addon.metadata">
+    <description lang="en_GB">A Kodi module that makes life easier for add-on developers who are relying on InputStream based add-ons and DRM playback.</summary>
+    <platform>all</platform>
+    <license>The MIT License (MIT)</license>
+	<source>https://github.com/emilsvennesson/script.module.inputstreamhelper</source>
+    <assets>
+      <icon>resources/art/icon.png</icon>
+    </assets>
+  </extension>
+</addon>

lib/__init__.py

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+# dummy file to init the directory

lib/config.py

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+INPUTSTREAM_PROTOCOLS = {
+    'mpd': 'inputstream.adaptive',
+    'dash': 'inputstream.adaptive',
+    'ism': 'inputstream.adaptive',
+    'hls': 'inputstream.adaptive',
+    'rtmp': 'inputstream.rtmp'
+}
+
+DRM_SCHEMES = {
+    'widevine': 'widevine',
+    'com.widevine.alpha': 'widevine'
+}
+
+WIDEVINE_ARCHS = {
+    'x86_64': 'x86_64',
+    'AMD64': 'x86_64',
+    'x86': 'x86',
+    'i386': 'x86',
+    'i686': 'x86'
+}
+
+WIDEVINE_DOWNLOAD_MAP = {
+    'x86_64':
+    {
+        'Linux': 'Linux_x86_64-gcc3',
+        'Windows': 'WINNT_x86-msvc',
+        'Darwin': 'Darwin_x86_64-gcc3-u-i386-x86_64'},
+    'x86':
+    {
+        'Linux': 'Linux_x86-gcc3',
+        'Windows': 'WINNT_x86-msvc',
+        'Darwin': 'Darwin_x86_64-gcc3-u-i386-x86_64'
+    }
+}
+
+WIDEVINE_CDM_EXTENSIONS = ['.so', '.dll', '.dylib']
+
+WIDEVINE_MINIMUM_KODI_VERSION = '17.4'
+
+WIDEVINE_CDM_SOURCE = 'https://hg.mozilla.org/mozilla-central/raw-file/31465a03c03d1eec31cd4dd5d6b803724dcb29cd/toolkit/content/gmp-sources/widevinecdm.json'
+
+HLS_MINIMUM_IA_VERSION = '2.0.11'

lib/inputstreamhelper.py

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+import os
+import platform
+import zipfile
+import json
+
+import config
+import xbmc
+import xbmcaddon
+import xbmcgui
+
+
+class InputStreamHelper(object):
+    def __init__(self, protocol, drm=None):
+        self._addon = xbmcaddon.Addon('script.module.inputstreamhelper')
+        self._logging_prefix = '[%s-%s]' % (self._addon.getAddonInfo('id'), self._addon.getAddonInfo('version'))
+        self._language = self._addon.getLocalizedString
+        self._arch = platform.machine()
+        self._os = platform.system()
+        self._log('Platform information: {0}'.format(platform.uname()))
+
+        self.protocol = protocol
+        self.drm = drm
+        if self.protocol not in config.INPUTSTREAM_PROTOCOLS:
+            raise self.InputStreamException('UnsupportedProtocol')
+        else:
+            self._inputstream_addon = config.INPUTSTREAM_PROTOCOLS[self.protocol]
+
+    class InputStreamException(Exception):
+        pass
+
+    def _log(self, string):
+        msg = '{0}: {1}'.format(self._logging_prefix, string)
+        xbmc.log(msg=msg, level=xbmc.LOGDEBUG)
+
+    def _cdm_path(self):
+        addon = xbmcaddon.Addon('inputstream.adaptive')
+        return xbmc.translatePath(addon.getSetting('DECRYPTERPATH'))
+
+    def has_widevine_cdm(self):
+        if xbmc.getCondVisibility('system.platform.android'):  # widevine is built in on android
+            return True
+        else:
+            for filename in os.listdir(self._cdm_path()):
+                if 'widevine' in filename and filename.endswith(config.WIDEVINE_CDM_EXTENSIONS):
+                    self._log('Found Widevine binary at {0}'.format(os.path.join(self._cdm_path(), filename)))
+                    return True
+
+            self.log('Widevine is not installed.')
+            return False

resources/__init__.py

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+# dummy file to init the directory

resources/art/icon.png

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+# script.widevine language file
+msgid ""
+msgstr ""
+"Project-Id-Version: script.widevine\n"
+"Report-Msgid-Bugs-To: https://github.com/emilsvennesson/script.module.inputstreamhelper\n"
+"POT-Creation-Date: 2013-11-18 16:15+0000\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: English\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: en\n"
+"Plural-Forms: nplurals=2; plural=(n != 1)\n"
+
+msgctxt "#30001"
+msgid "Information"
+msgstr ""
+
+msgctxt "#30002"
+msgid "You do not have Widevine DRM installed. This is required for playback of this content.[CR][CR]Would you like to install Widevine DRM?"
+msgstr ""
+
+msgctxt "#30003"
+msgid "Widevine DRM was successfully installed!"
+msgstr ""
+
+msgctxt "#30004"
+msgid "Error"
+msgstr ""
+
+msgctxt "#30005"
+msgid "An error occurred while installing Widevine DRM. Please enable debug logging and file a bug report on [B]github.com/emilsvennesson/script.module.inputstreamhelper[/B]."
+msgstr ""
+
+msgctxt "#30006"
+msgid "Widevine DRM is supported on this system architecture but is not possible to automatically install due to legal distributing issues. Hint: Google might be able to help you out! :-)"
+msgstr ""
+
+msgctxt "#30007"
+msgid "Widevine DRM is unfortunately not available on this system architecture."
+msgstr ""