Added VP9 video codec

blink/configuration/settings.py

@@ -54,7 +54,7 @@ class LogsSettingsExtension(LogsSettings):
 
 class RTPSettingsExtension(RTPSettings):
     audio_codec_order = Setting(type=AudioCodecList, default=AudioCodecList(('opus', 'G722', 'speex', 'GSM', 'iLBC', 'PCMU', 'PCMA')))
-    video_codec_order = Setting(type=VideoCodecList, default=VideoCodecList(('H264', 'VP8')))
+    video_codec_order = Setting(type=VideoCodecList, default=VideoCodecList(('H264', 'VP8', 'VP9')))
 
 
 class ServerSettings(SettingsGroup):

resources/preferences.ui

@@ -579,6 +579,14 @@
                 <enum>Checked</enum>
                </property>
               </item>
+              <item>
+               <property name="text">
+                <string>VP9</string>
+               </property>
+               <property name="checkState">
+                <enum>Checked</enum>
+               </property>
+              </item>
              </widget>
             </item>
             <item row="4" column="0" colspan="2">
@@ -2079,6 +2087,14 @@
                <enum>Checked</enum>
               </property>
              </item>
+             <item>
+              <property name="text">
+               <string>VP9</string>
+              </property>
+              <property name="checkState">
+               <enum>Checked</enum>
+              </property>
+             </item>
             </widget>
            </item>
            <item row="5" column="0" colspan="2">