Graceful episode playback failure

components/JFVideo.brs

@@ -112,11 +112,10 @@ sub onState(msg)
             m.top.retryWithTranscoding = true ' If playback was not reported, retry with transcoding
         else
             ' If an error was encountered, Display dialog
-            dialog = createObject("roSGNode", "Dialog")
+            dialog = createObject("roSGNode", "PlaybackDialog")
             dialog.title = tr("Error During Playback")
             dialog.buttons = [tr("OK")]
             dialog.message = tr("An error was encountered while playing this item.")
-            dialog.observeField("buttonSelected", "dialogClosed")
             m.top.getScene().dialog = dialog
         end if
 
@@ -197,11 +196,10 @@ sub bufferCheck(msg)
             m.top.callFunc("refresh")
         else
             ' If buffering has stopped Display dialog
-            dialog = createObject("roSGNode", "Dialog")
+            dialog = createObject("roSGNode", "PlaybackDialog")
             dialog.title = tr("Error Retrieving Content")
             dialog.buttons = [tr("OK")]
             dialog.message = tr("There was an error retrieving the data for this item from the server.")
-            dialog.observeField("buttonSelected", "dialogClosed")
             m.top.getScene().dialog = dialog
 
             ' Stop playback and exit player
@@ -212,14 +210,6 @@ sub bufferCheck(msg)
 
 end sub
 
-'
-' Clean up on Dialog Closed
-sub dialogClosed(msg)
-    sourceNode = msg.getRoSGNode()
-    sourceNode.unobserveField("buttonSelected")
-    sourceNode.close = true
-end sub
-
 function onKeyEvent(key as string, press as boolean) as boolean
 
     if key = "OK" and m.nextEpisodeButton.hasfocus() and not m.top.trickPlayBar.visible

components/PlaybackDialog.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- A PlaybackDialog is a regular dialog, except it takes key releases -->
+<!-- instead of presses so that key releases don't fall into other listeners -->
+<component name="PlaybackDialog" extends="Dialog">
+  <script type="text/brightscript">
+  <![CDATA[
+  function onKeyEvent(key as string, press as boolean) as boolean
+
+      if key = "OK"
+          m.top.close = true
+      end if
+
+      return true
+  end function
+  ]]>
+  </script>
+</component>

source/Main.brs

@@ -505,7 +505,11 @@ sub Main (args as dynamic) as void
                 else if node.showID = invalid
                     sceneManager.callFunc("popScene")
                 else
-                    autoPlayNextEpisode(node.id, node.showID)
+                    if video.errorMsg = ""
+                        autoPlayNextEpisode(node.id, node.showID)
+                    else
+                        sceneManager.callFunc("popScene")
+                    end if
                 end if
             end if
         else if type(msg) = "roDeviceInfoEvent"

source/VideoPlayer.brs

@@ -46,7 +46,11 @@ sub AddVideoContent(video, mediaSourceId, audio_stream_idx = 1, subtitle_idx = -
     end if
 
     if m.videotype = "Episode" or m.videotype = "Series"
-        video.runTime = (meta.json.RunTimeTicks / 10000000.0)
+        if isValid(meta.json.RunTimeTicks)
+            video.runTime = (meta.json.RunTimeTicks / 10000000.0)
+        else
+            video.runTime = invalid
+        end if
         video.content.contenttype = "episode"
     end if