add resolution limit (#90)

resources/language/English/strings.xml

@@ -354,6 +354,6 @@
     <string id="33093">Backup folder</string>
     <string id="33094">Select content type to repair</string>
     <string id="33095">Failed to retrieve latest updates using fast sync, using full sync.</string>
-    <string id="33096">Important, cleanonupdate was removed in your advanced settings to prevent conflict with Emby for Kodi. Kodi will restart now.</string>
-
+    <string id="33096">Limit video resolution to screen resolution</string>
+    <string id="33097">Important, cleanonupdate was removed in your advanced settings to prevent conflict with Emby for Kodi. Kodi will restart now.</string>
 </strings>

resources/language/German/strings.xml

@@ -347,4 +347,6 @@
     <string id="33086">Alle zwischengespeicherten Bilder entfernen?</string>
     <string id="33087">Alle Emby Addon-Einstellungen zurücksetzen?</string>
     <string id="33088">Zurücksetzen der Datenbank abgeschlossen, Kodi wird nun neustarten um die Änderungen anzuwenden.</string>
+    <string id="33096">Video Auflösung auf Bildschirm Auflösung limitieren</string>
+
 </strings>

resources/lib/playutils.py

@@ -168,6 +168,11 @@ class PlayUtils():
             log.info("Can't direct play, server doesn't allow/support it.")
             return False
 
+        # Verify screen resolution
+        if self.resolutionConflict():
+            log.info("Can't direct play, resolution limit is enabled")
+            return False
+
         location = self.item['LocationType']
         if location == "FileSystem":
             # Verify the path
@@ -271,6 +276,11 @@ class PlayUtils():
             log.info("The network speed is insufficient to direct stream file.")
             return False
 
+        # Verify screen resolution
+        if self.resolutionConflict():
+            log.info("Can't direct stream, resolution limit is enabled")
+            return False
+
         return True
 
     def directStream(self):
@@ -331,6 +341,11 @@ class PlayUtils():
             if transcodeHi10P == "true":
                 playurl = "%s&MaxVideoBitDepth=8" % playurl
 
+            # Adjust video resolution
+            if self.resolutionConflict():
+                screenRes = self.getScreenResolution()
+                playurl = "%s&maxWidth=%s&maxHeight=%s" % (playurl, screenRes['width'], screenRes['height'])
+
             user_token = downloadutils.DownloadUtils().get_token()
             playurl += "&api_key=" + str(user_token)
 
@@ -659,4 +674,22 @@ class PlayUtils():
                 "DidlMode": ""
               }
             ]
-        }
+        }
+
+    def resolutionConflict(self):
+        if settings('limitResolution') == "true":
+            screenRes = self.getScreenResolution()
+            videoRes = self.getVideoResolution()
+            return videoRes['width'] > screenRes['width'] or videoRes['height'] > screenRes['height']
+        else:
+            return False
+
+    def getScreenResolution(self):
+        wind = xbmcgui.Window()
+        return {'width' : wind.getWidth(),
+                'height' : wind.getHeight()}
+
+    def getVideoResolution(self):
+        return {'width' : self.item['MediaStreams'][0]['Width'],
+                'height' : self.item['MediaStreams'][0]['Height']}
+

resources/settings.xml

@@ -54,7 +54,8 @@
 	    <setting id="videoBitrate" type="enum" label="30160" values="664 Kbps SD|996 Kbps HD|1.3 Mbps HD|2.0 Mbps HD|3.2 Mbps HD|4.7 Mbps HD|6.2 Mbps HD|7.7 Mbps HD|9.2 Mbps HD|10.7 Mbps HD|12.2 Mbps HD|13.7 Mbps HD|15.2 Mbps HD|16.7 Mbps HD|18.2 Mbps HD|20.0 Mbps HD|25.0 Mbps HD|30.0 Mbps HD|35.0 Mbps HD|40.0 Mbps HD|100.0 Mbps HD [default]|1000.0 Mbps HD" visible="true" default="20" subsetting="true" />
 	    <setting id="enableExternalSubs" type="bool" label="Enable external subs for direct stream" default="true" />
 	    <setting id="transcodeH265" type="enum" label="30522" default="0" values="Disabled|480p(and higher)|720p(and higher)|1080p" />
-	    <setting id="transcodeHi10P" type="bool" label="30537" default="false"/>	    
+	    <setting id="transcodeHi10P" type="bool" label="30537" default="false"/>
+	    <setting id="limitResolution" type="bool" label="33096" default="false"/>
 	    <setting id="markPlayed" type="number" visible="false" default="90" />
 	    <setting id="failedCount" type="number" visible="false" default="0" />
 	    <setting id="networkCreds" type="text" visible="false" default="" />