From 38102499cb21cae8cd177ebc6b98037b3bc3f620 Mon Sep 17 00:00:00 2001
From: Cody Robibero <cody@robibe.ro>
Date: Fri, 17 Jun 2022 10:01:06 -0600
Subject: Merge pull request #7947 from nyanmisaka/video-range-condition

(cherry picked from commit f1d56aa5cef4c60021e0b29c5d9fb3adf384fda7)
Signed-off-by: Joshua Boniface <joshua@boniface.me>
---
 MediaBrowser.Model/Entities/MediaStream.cs | 71 ++++++++++++++++++++----------
 1 file changed, 48 insertions(+), 23 deletions(-)

(limited to 'MediaBrowser.Model/Entities')

diff --git a/MediaBrowser.Model/Entities/MediaStream.cs b/MediaBrowser.Model/Entities/MediaStream.cs
index 96b48ca52a..48408e5847 100644
--- a/MediaBrowser.Model/Entities/MediaStream.cs
+++ b/MediaBrowser.Model/Entities/MediaStream.cs
@@ -104,32 +104,23 @@ namespace MediaBrowser.Model.Entities
         {
             get
             {
-                if (Type != MediaStreamType.Video)
-                {
-                    return null;
-                }
-
-                var colorTransfer = ColorTransfer;
+                var (videoRange, _) = GetVideoColorRange();
 
-                if (string.Equals(colorTransfer, "smpte2084", StringComparison.OrdinalIgnoreCase)
-                    || string.Equals(colorTransfer, "arib-std-b67", StringComparison.OrdinalIgnoreCase))
-                {
-                    return "HDR";
-                }
-
-                // For some Dolby Vision files, no color transfer is provided, so check the codec
-
-                var codecTag = CodecTag;
+                return videoRange;
+            }
+        }
 
-                if (string.Equals(codecTag, "dovi", StringComparison.OrdinalIgnoreCase)
-                    || string.Equals(codecTag, "dvh1", StringComparison.OrdinalIgnoreCase)
-                    || string.Equals(codecTag, "dvhe", StringComparison.OrdinalIgnoreCase)
-                    || string.Equals(codecTag, "dav1", StringComparison.OrdinalIgnoreCase))
-                {
-                    return "HDR";
-                }
+        /// <summary>
+        /// Gets the video range type.
+        /// </summary>
+        /// <value>The video range type.</value>
+        public string VideoRangeType
+        {
+            get
+            {
+                var (_, videoRangeType) = GetVideoColorRange();
 
-                return "SDR";
+                return videoRangeType;
             }
         }
 
@@ -571,5 +562,39 @@ namespace MediaBrowser.Model.Entities
 
             return true;
         }
+
+        public (string VideoRange, string VideoRangeType) GetVideoColorRange()
+        {
+            if (Type != MediaStreamType.Video)
+            {
+                return (null, null);
+            }
+
+            var colorTransfer = ColorTransfer;
+
+            if (string.Equals(colorTransfer, "smpte2084", StringComparison.OrdinalIgnoreCase))
+            {
+                return ("HDR", "HDR10");
+            }
+
+            if (string.Equals(colorTransfer, "arib-std-b67", StringComparison.OrdinalIgnoreCase))
+            {
+                return ("HDR", "HLG");
+            }
+
+            // For some Dolby Vision files, no color transfer is provided, so check the codec
+
+            var codecTag = CodecTag;
+
+            if (string.Equals(codecTag, "dovi", StringComparison.OrdinalIgnoreCase)
+                || string.Equals(codecTag, "dvh1", StringComparison.OrdinalIgnoreCase)
+                || string.Equals(codecTag, "dvhe", StringComparison.OrdinalIgnoreCase)
+                || string.Equals(codecTag, "dav1", StringComparison.OrdinalIgnoreCase))
+            {
+                return ("HDR", "DOVI");
+            }
+
+            return ("SDR", "SDR");
+        }
     }
 }
-- 
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