Throttle player view rebuilds after video load

main.go

@@ -185,6 +185,7 @@ type appState struct {
 	lastSourcePath          string
 	playerViewSource        string
 	renderingPlayerView     bool
+	playerViewRefreshNeeded bool
 	progressQuit            chan struct{}
 	convertCancel           context.CancelFunc
 	playerSurf              *playerSurface
@@ -419,6 +420,7 @@ func (s *appState) showErrorWithCopy(title string, err error) {
 func (s *appState) showMainMenu() {
 	fmt.Printf("🎬 showMainMenu called - going to player view\n")
 	// Minimal entry point: go straight to the player view.
+	s.playerViewRefreshNeeded = true
 	s.showPlayerView()
 }
 
@@ -591,10 +593,11 @@ func (s *appState) showPlayerView() {
 	if s.source != nil {
 		currentPath = s.source.Path
 	}
-	if s.active == "player" && s.source != nil && s.playerViewSource == currentPath {
+	if !s.playerViewRefreshNeeded && s.active == "player" && s.source != nil && s.playerViewSource == currentPath {
 		fmt.Printf("📺 already in player view for this source; skipping rebuild\n")
 		return
 	}
+	s.playerViewRefreshNeeded = false
 	// Do not stop the player; only clear compare previews.
 	s.stopCompareSessions()
 	s.active = "player"
@@ -4505,6 +4508,7 @@ func (s *appState) loadVideo(path string) {
 	logging.Debug(logging.CatModule, "video loaded %+v", src)
 	fmt.Printf("🔄 Switching to player view...\n")
 	fyne.CurrentApp().Driver().DoFromGoroutine(func() {
+		s.playerViewRefreshNeeded = true
 		s.switchToVideo(s.currentIndex)
 		s.showPlayerView()
 	}, false)
@@ -4525,6 +4529,7 @@ func (s *appState) clearVideo() {
 	s.convert.OutputAspect = "Source"
 	s.lastSourcePath = ""
 	s.playerViewSource = ""
+	s.playerViewRefreshNeeded = true
 	fyne.CurrentApp().Driver().DoFromGoroutine(func() {
 		s.showPlayerView()
 	}, false)
@@ -4630,6 +4635,7 @@ func (s *appState) loadVideos(paths []string) {
 		s.loadedVideos = loaded
 		s.currentIndex = 0
 		fyne.Do(func() {
+			s.playerViewRefreshNeeded = true
 			s.switchToVideo(0)
 			s.showPlayerView()
 		})