1 files changed, 10 insertions, 0 deletions
diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
index 14cf869f9..e96040506 100644
--- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
@@ -83,6 +83,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
         private bool _isVaapiDeviceSupportVulkanDrmModifier = false;
         private bool _isVaapiDeviceSupportVulkanDrmInterop = false;
 
+        private bool _isVideoToolboxAv1DecodeAvailable = false;
+
         private static string[] _vulkanImageDrmFmtModifierExts =
         {
             "VK_EXT_image_drm_format_modifier",
@@ -159,6 +161,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
         /// <inheritdoc />
         public bool IsVaapiDeviceSupportVulkanDrmInterop => _isVaapiDeviceSupportVulkanDrmInterop;
 
+        public bool IsVideoToolboxAv1DecodeAvailable => _isVideoToolboxAv1DecodeAvailable;
+
         [GeneratedRegex(@"[^\/\\]+?(\.[^\/\\\n.]+)?$")]
         private static partial Regex FfprobePathRegex();
 
@@ -261,6 +265,12 @@ namespace MediaBrowser.MediaEncoding.Encoder
                         _logger.LogInformation("VAAPI device {RenderNodePath} supports Vulkan DRM interop", options.VaapiDevice);
                     }
                 }
+
+                // Check if VideoToolbox supports AV1 decode
+                if (OperatingSystem.IsMacOS() && SupportsHwaccel("videotoolbox"))
+                {
+                    _isVideoToolboxAv1DecodeAvailable = validator.CheckIsVideoToolboxAv1DecodeAvailable();
+                }
             }
 
             _logger.LogInformation("FFmpeg: {FfmpegPath}", _ffmpegPath ?? string.Empty);