add ios dts workaround

1 files changed, 25 insertions, 1 deletions

diff --git a/MediaBrowser.Model/Dlna/ConditionProcessor.cs b/MediaBrowser.Model/Dlna/ConditionProcessor.cs
index 1fbb4ffa1..aa0b6f431 100644
--- a/MediaBrowser.Model/Dlna/ConditionProcessor.cs
+++ b/MediaBrowser.Model/Dlna/ConditionProcessor.cs
@@ -1,7 +1,9 @@
 using MediaBrowser.Model.Extensions;
 using MediaBrowser.Model.MediaInfo;
 using System;
+using System.Collections.Generic;
 using System.Globalization;
+using System.Linq;
 
 namespace MediaBrowser.Model.Dlna
 {
@@ -22,12 +24,15 @@ namespace MediaBrowser.Model.Dlna
             int? numVideoStreams,
             int? numAudioStreams,
             string videoCodecTag,
-            bool? isAvc)
+            bool? isAvc,
+            List<string> allAudioCodecs )
         {
             switch (condition.Property)
             {
                 case ProfileConditionValue.IsAnamorphic:
                     return IsConditionSatisfied(condition, isAnamorphic);
+                case ProfileConditionValue.HasAudioCodec:
+                    return IsHasAudioCodecConditionSatisfied(condition, allAudioCodecs);
                 case ProfileConditionValue.IsAvc:
                     return IsConditionSatisfied(condition, isAvc);
                 case ProfileConditionValue.VideoFramerate:
@@ -162,6 +167,25 @@ namespace MediaBrowser.Model.Dlna
             }
         }
 
+        private bool IsHasAudioCodecConditionSatisfied(ProfileCondition condition, List<string> allAudioCodecs)
+        {
+            if (allAudioCodecs.Count == 0)
+            {
+                // If the value is unknown, it satisfies if not marked as required
+                return !condition.IsRequired;
+            }
+
+            switch (condition.Condition)
+            {
+                case ProfileConditionType.Equals:
+                    return allAudioCodecs.Contains(condition.Value, StringComparer.Ordinal);
+                case ProfileConditionType.NotEquals:
+                    return !allAudioCodecs.Contains(condition.Value, StringComparer.Ordinal);
+                default:
+                    throw new InvalidOperationException("Unexpected ProfileConditionType");
+            }
+        }
+
         private bool IsConditionSatisfied(ProfileCondition condition, bool? currentValue)
         {
             if (!currentValue.HasValue)