Update App version to 0.1.1

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>

main.go

@@ -8,6 +8,7 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/Masterminds/semver/v3"
 	"github.com/gwatts/rootcerts"
 )
 
@@ -26,14 +27,19 @@ func Main() {
 		logger.Warn().Err(err).Msg("failed to get local version")
 	}
 
+	minRequiredSystemVersion := semver.MustParse("0.1.4")
+	isNewEnoughSystem := systemVersionLocal != nil && !systemVersionLocal.LessThan(minRequiredSystemVersion)
+
 	logger.Info().
 		Interface("system_version", systemVersionLocal).
 		Interface("app_version", appVersionLocal).
 		Msg("starting KVM")
 
-	//go runWatchdog()
+	go runWatchdog()
 	go confirmCurrentSystem() //A/B system
-	go setForceHpd()
+	if isNewEnoughSystem {
+		go setForceHpd()
+	}
 
 	http.DefaultClient.Timeout = 1 * time.Minute
 
@@ -74,6 +80,22 @@ func Main() {
 	// Initialize native video socket server
 	StartVideoDataSocketServer()
 
+	// Set up callbacks for HTTP video stream subscribers
+	// When first HTTP subscriber connects and there's no WebRTC session, start video
+	videoBroadcaster.onFirstSubscribe = func() {
+		if actionSessions == 0 {
+			logger.Info().Msg("First HTTP video subscriber connected, starting video stream")
+			_ = writeCtrlAction("start_video")
+		}
+	}
+	// When last HTTP subscriber disconnects and there's no WebRTC session, stop video
+	videoBroadcaster.onLastUnsubscribe = func() {
+		if actionSessions == 0 {
+			logger.Info().Msg("Last HTTP video subscriber disconnected, stopping video stream")
+			_ = writeCtrlAction("stop_video")
+		}
+	}
+
 	// Initialize native audio socket server
 	StartAudioCtrlSocketServer()
 
@@ -109,29 +131,31 @@ func Main() {
 		}
 	}()
 
-	// initialize usb gadget
-	initUsbGadget()
+	if isNewEnoughSystem {
+		// initialize usb gadget
+		initUsbGadget()
+
+		if err := setInitialVirtualMediaState(); err != nil {
+			logger.Warn().Err(err).Msg("failed to set initial virtual media state")
+		}
+
+		if err := initImagesFolder(); err != nil {
+			logger.Warn().Err(err).Msg("failed to init images folder")
+		}
+		initJiggler()
+
+		initSystemInfo()
+	}
 
 	// initialize GPIO
 	initGPIO()
 
-	if err := setInitialVirtualMediaState(); err != nil {
-		logger.Warn().Err(err).Msg("failed to set initial virtual media state")
-	}
-
-	if err := initImagesFolder(); err != nil {
-		logger.Warn().Err(err).Msg("failed to init images folder")
-	}
-	initJiggler()
-
 	// initialize display
 	initDisplay()
 
 	// Initialize VPN
 	initVPN()
 
-	initSystemInfo()
-
 	//Auto update
 	//go func() {
 	//	time.Sleep(15 * time.Minute)