From f2d1f2a3c47641d5e73757db1822e036bdedff8a Mon Sep 17 00:00:00 2001
From: der richter <der.richter@gmx.de>
Date: Sat, 8 Nov 2025 15:07:24 +0100
Subject: [PATCH] mac/vulkan: log EDR changes of metal layer

since we have a mapping layer between vulkan and metal (MoltenVK) we
don't actually know which EDR data is used/mapped to.

log EDR data changes to actually see which EDR data was chosen.
---
 video/out/mac/metal_layer.swift | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/video/out/mac/metal_layer.swift b/video/out/mac/metal_layer.swift
index cb20353e2e..6288b7a92d 100644
--- a/video/out/mac/metal_layer.swift
+++ b/video/out/mac/metal_layer.swift
@@ -52,6 +52,14 @@ class MetalLayer: CAMetalLayer {
         }
     }
 
+    override var edrMetadata: CAEDRMetadata? {
+        didSet {
+            if edrMetadata != oldValue {
+                log.verbose("Metal layer HDR metadata changed: \(edrMetadata?.description ?? "nil")")
+            }
+        }
+    }
+
     init(common com: MacCommon) {
         common = com
         super.init()