1 files changed, 68 insertions, 24 deletions

diff --git a/Jellyfin.Api/Helpers/HlsCodecStringHelpers.cs b/Jellyfin.Api/Helpers/HlsCodecStringHelpers.cs
index 1bd3d67ff..a5369c441 100644
--- a/Jellyfin.Api/Helpers/HlsCodecStringHelpers.cs
+++ b/Jellyfin.Api/Helpers/HlsCodecStringHelpers.cs
@@ -10,12 +10,37 @@ namespace Jellyfin.Api.Helpers
     public static class HlsCodecStringHelpers
     {
         /// <summary>
+        /// Codec name for MP3.
+        /// </summary>
+        public const string MP3 = "mp4a.40.34";
+
+        /// <summary>
+        /// Codec name for AC-3.
+        /// </summary>
+        public const string AC3 = "mp4a.a5";
+
+        /// <summary>
+        /// Codec name for E-AC-3.
+        /// </summary>
+        public const string EAC3 = "mp4a.a6";
+
+        /// <summary>
+        /// Codec name for FLAC.
+        /// </summary>
+        public const string FLAC = "fLaC";
+
+        /// <summary>
+        /// Codec name for ALAC.
+        /// </summary>
+        public const string ALAC = "alac";
+
+        /// <summary>
         /// Gets a MP3 codec string.
         /// </summary>
         /// <returns>MP3 codec string.</returns>
         public static string GetMP3String()
         {
-            return "mp4a.40.34";
+            return MP3;
         }
 
         /// <summary>
@@ -41,6 +66,42 @@ namespace Jellyfin.Api.Helpers
         }
 
         /// <summary>
+        /// Gets an AC-3 codec string.
+        /// </summary>
+        /// <returns>AC-3 codec string.</returns>
+        public static string GetAC3String()
+        {
+            return AC3;
+        }
+
+        /// <summary>
+        /// Gets an E-AC-3 codec string.
+        /// </summary>
+        /// <returns>E-AC-3 codec string.</returns>
+        public static string GetEAC3String()
+        {
+            return EAC3;
+        }
+
+        /// <summary>
+        /// Gets an FLAC codec string.
+        /// </summary>
+        /// <returns>FLAC codec string.</returns>
+        public static string GetFLACString()
+        {
+            return FLAC;
+        }
+
+        /// <summary>
+        /// Gets an ALAC codec string.
+        /// </summary>
+        /// <returns>ALAC codec string.</returns>
+        public static string GetALACString()
+        {
+            return ALAC;
+        }
+
+        /// <summary>
         /// Gets a H.264 codec string.
         /// </summary>
         /// <param name="profile">H.264 profile.</param>
@@ -85,41 +146,24 @@ namespace Jellyfin.Api.Helpers
             // The h265 syntax is a bit of a mystery at the time this comment was written.
             // This is what I've found through various sources:
             // FORMAT: [codecTag].[profile].[constraint?].L[level * 30].[UNKNOWN]
-            StringBuilder result = new StringBuilder("hev1", 16);
+            StringBuilder result = new StringBuilder("hvc1", 16);
 
-            if (string.Equals(profile, "main10", StringComparison.OrdinalIgnoreCase))
+            if (string.Equals(profile, "main10", StringComparison.OrdinalIgnoreCase)
+                || string.Equals(profile, "main 10", StringComparison.OrdinalIgnoreCase))
             {
-                result.Append(".2.6");
+                result.Append(".2.4");
             }
             else
             {
                 // Default to main if profile is invalid
-                result.Append(".1.6");
+                result.Append(".1.4");
             }
 
             result.Append(".L")
-                .Append(level * 3)
+                .Append(level)
                 .Append(".B0");
 
             return result.ToString();
         }
-
-        /// <summary>
-        /// Gets an AC-3 codec string.
-        /// </summary>
-        /// <returns>AC-3 codec string.</returns>
-        public static string GetAC3String()
-        {
-            return "mp4a.a5";
-        }
-
-        /// <summary>
-        /// Gets an E-AC-3 codec string.
-        /// </summary>
-        /// <returns>E-AC-3 codec string.</returns>
-        public static string GetEAC3String()
-        {
-            return "mp4a.a6";
-        }
     }
 }