2 files changed, 21 insertions, 4 deletions
diff --git a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
index 6c43be3ab..2b6ed8fa0 100644
--- a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
@@ -110,6 +110,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
             // cuda
             "scale_cuda",
             "yadif_cuda",
+            "bwdif_cuda",
             "tonemap_cuda",
             "overlay_cuda",
             "transpose_cuda",
diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
index ba7a14344..764230feb 100644
--- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
@@ -12,6 +12,7 @@ using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 using AsyncKeyedLock;
+using Jellyfin.Data.Enums;
 using Jellyfin.Extensions;
 using Jellyfin.Extensions.Json;
 using Jellyfin.Extensions.Json.Converters;
@@ -79,8 +80,14 @@ namespace MediaBrowser.MediaEncoding.Encoder
         private bool _isVaapiDeviceAmd = false;
         private bool _isVaapiDeviceInteliHD = false;
         private bool _isVaapiDeviceInteli965 = false;
+        private bool _isVaapiDeviceSupportVulkanDrmModifier = false;
         private bool _isVaapiDeviceSupportVulkanDrmInterop = false;
 
+        private static string[] _vulkanImageDrmFmtModifierExts =
+        {
+            "VK_EXT_image_drm_format_modifier",
+        };
+
         private static string[] _vulkanExternalMemoryDmaBufExts =
         {
             "VK_KHR_external_memory_fd",
@@ -141,6 +148,9 @@ namespace MediaBrowser.MediaEncoding.Encoder
         public bool IsVaapiDeviceInteli965 => _isVaapiDeviceInteli965;
 
         /// <inheritdoc />
+        public bool IsVaapiDeviceSupportVulkanDrmModifier => _isVaapiDeviceSupportVulkanDrmModifier;
+
+        /// <inheritdoc />
         public bool IsVaapiDeviceSupportVulkanDrmInterop => _isVaapiDeviceSupportVulkanDrmInterop;
 
         [GeneratedRegex(@"[^\/\\]+?(\.[^\/\\\n.]+)?$")]
@@ -219,6 +229,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
                     _isVaapiDeviceAmd = validator.CheckVaapiDeviceByDriverName("Mesa Gallium driver", options.VaapiDevice);
                     _isVaapiDeviceInteliHD = validator.CheckVaapiDeviceByDriverName("Intel iHD driver", options.VaapiDevice);
                     _isVaapiDeviceInteli965 = validator.CheckVaapiDeviceByDriverName("Intel i965 driver", options.VaapiDevice);
+                    _isVaapiDeviceSupportVulkanDrmModifier = validator.CheckVulkanDrmDeviceByExtensionName(options.VaapiDevice, _vulkanImageDrmFmtModifierExts);
                     _isVaapiDeviceSupportVulkanDrmInterop = validator.CheckVulkanDrmDeviceByExtensionName(options.VaapiDevice, _vulkanExternalMemoryDmaBufExts);
 
                     if (_isVaapiDeviceAmd)
@@ -234,6 +245,11 @@ namespace MediaBrowser.MediaEncoding.Encoder
                         _logger.LogInformation("VAAPI device {RenderNodePath} is Intel GPU (i965)", options.VaapiDevice);
                     }
 
+                    if (_isVaapiDeviceSupportVulkanDrmModifier)
+                    {
+                        _logger.LogInformation("VAAPI device {RenderNodePath} supports Vulkan DRM modifier", options.VaapiDevice);
+                    }
+
                     if (_isVaapiDeviceSupportVulkanDrmInterop)
                     {
                         _logger.LogInformation("VAAPI device {RenderNodePath} supports Vulkan DRM interop", options.VaapiDevice);
@@ -665,18 +681,18 @@ namespace MediaBrowser.MediaEncoding.Encoder
                 filters.Add("thumbnail=n=" + (useLargerBatchSize ? "50" : "24"));
             }
 
-            // Use SW tonemap on HDR10/HLG video stream only when the zscale or tonemapx filter is available.
+            // Use SW tonemap on HDR video stream only when the zscale or tonemapx filter is available.
+            // Only enable Dolby Vision tonemap when tonemapx is available
             var enableHdrExtraction = false;
 
-            if (string.Equals(videoStream?.ColorTransfer, "smpte2084", StringComparison.OrdinalIgnoreCase)
-                || string.Equals(videoStream?.ColorTransfer, "arib-std-b67", StringComparison.OrdinalIgnoreCase))
+            if (videoStream?.VideoRange == VideoRange.HDR)
             {
                 if (SupportsFilter("tonemapx"))
                 {
                     enableHdrExtraction = true;
                     filters.Add("tonemapx=tonemap=bt2390:desat=0:peak=100:t=bt709:m=bt709:p=bt709:format=yuv420p");
                 }
-                else if (SupportsFilter("zscale"))
+                else if (SupportsFilter("zscale") && videoStream.VideoRangeType != VideoRangeType.DOVI)
                 {
                     enableHdrExtraction = true;
                     filters.Add("zscale=t=linear:npl=100,format=gbrpf32le,zscale=p=bt709,tonemap=tonemap=hable:desat=0:peak=100,zscale=t=bt709:m=bt709,format=yuv420p");