From fe5d0f7f87ab3d5e942a7f3e7f08674d5f065e2e Mon Sep 17 00:00:00 2001
From: Stu Leak <leaktechnologies@proton.me>
Date: Wed, 24 Dec 2025 02:31:34 -0500
Subject: [PATCH] Lock remux aspect controls to Source

---
 main.go | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/main.go b/main.go
index 2a2641e..aba9a06 100644
--- a/main.go
+++ b/main.go
@@ -7559,6 +7559,31 @@ func buildConvertView(state *appState, src *videoSource) fyne.CanvasObject {
 				audioCodecSelect.Enable()
 			}
 		}
+		if remux {
+			state.convert.AspectUserSet = false
+			if syncAspect != nil {
+				syncAspect("Source", false)
+			}
+			if targetAspectSelectSimple != nil {
+				targetAspectSelectSimple.Disable()
+			}
+			if targetAspectSelect != nil {
+				targetAspectSelect.Disable()
+			}
+			aspectOptions.Disable()
+			aspectBox.Hide()
+		} else {
+			if targetAspectSelectSimple != nil {
+				targetAspectSelectSimple.Enable()
+			}
+			if targetAspectSelect != nil {
+				targetAspectSelect.Enable()
+			}
+			aspectOptions.Enable()
+			if updateAspectBoxVisibility != nil {
+				updateAspectBoxVisibility()
+			}
+		}
 	}
 
 	simpleEncodingSection = container.NewVBox(