Added some null checks and logging when parsing ffprobe output

MediaBrowser.Controller/FFMpeg/FFProbe.cs

@@ -66,8 +66,6 @@ namespace MediaBrowser.Controller.FFMpeg
 
         private static FFProbeResult Run(string input)
         {
-            MediaBrowser.Common.Logging.Logger.LogInfo(input);
-
             ProcessStartInfo startInfo = new ProcessStartInfo();
 
             startInfo.CreateNoWindow = true;

MediaBrowser.Controller/Providers/AudioInfoProvider.cs

@@ -4,6 +4,7 @@ using System.ComponentModel.Composition;
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
+using MediaBrowser.Common.Logging;
 using MediaBrowser.Controller.Events;
 using MediaBrowser.Controller.FFMpeg;
 using MediaBrowser.Model.Entities;
@@ -35,6 +36,12 @@ namespace MediaBrowser.Controller.Providers
 
         private void Fetch(Audio audio, FFProbeResult data)
         {
+            if (data == null)
+            {
+                Logger.LogInfo("Null FFProbeResult for {0} {1}", audio.Id, audio.Name);
+                return;
+            }
+            
             MediaStream stream = data.streams.First(s => s.codec_type.Equals("audio", StringComparison.OrdinalIgnoreCase));
 
             string bitrate = null;

MediaBrowser.Controller/Providers/VideoInfoProvider.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel.Composition;
 using System.Linq;
 using System.Threading.Tasks;
+using MediaBrowser.Common.Logging;
 using MediaBrowser.Controller.Events;
 using MediaBrowser.Controller.FFMpeg;
 using MediaBrowser.Model.Entities;
@@ -47,6 +48,12 @@ namespace MediaBrowser.Controller.Providers
 
         private void Fetch(Video video, FFProbeResult data)
         {
+            if (data == null)
+            {
+                Logger.LogInfo("Null FFProbeResult for {0} {1}", video.Id, video.Name);
+                return;
+            }
+
             if (!string.IsNullOrEmpty(data.format.duration))
             {
                 video.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(data.format.duration)).Ticks;