From 0051a4cd950a38727e89233ea7ebf0b335cb9cc0 Mon Sep 17 00:00:00 2001
From: Lawrence Lee <45837045+Lawrence37@users.noreply.github.com>
Date: Tue, 12 Nov 2024 23:13:01 -0800
Subject: [PATCH] Fix Canon R8 black level with electronic shutter

Remove bad pixels from the masked areas. The top ~40 rows are slightly
brighter than the rest, and the remaining rows at the top near the
center are brighter too (not as bright as the top 40 rows though).
---
 rtengine/camconst.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/rtengine/camconst.json b/rtengine/camconst.json
index 15d36f64e..9cec2742b 100644
--- a/rtengine/camconst.json
+++ b/rtengine/camconst.json
@@ -1292,7 +1292,8 @@ Camera constants:
             {"frame": [3936, 2612], "crop": [156, 96, 3780, 2516]}
         ],
         "masked_areas": [
-            {"frame": [6188, 4120], "areas": [4, 4, 4116, 150, 4, 150, 92, 6184]},
+            // With electronic shutter, top masked area is not good (#7214).
+            {"frame": [6188, 4120], "areas": [40, 4, 4116, 150]},
             {"frame": [3936, 2612], "areas": [4, 4, 2608, 150, 4, 150, 92, 3932]}
         ]
     },