fix screen app example

Author: pedroSG94

app/src/main/java/com/pedro/streamer/screen/ScreenActivity.kt

@@ -198,7 +198,7 @@ class ScreenActivity : AppCompatActivity(), ConnectChecker {
       screenService.setCallback(null)
       activityResultContract.unregister()
       //stop service only if no streaming or recording
-      stopService(Intent(this, ScreenService::class.java))
+      if (isFinishing) stopService(Intent(this, ScreenService::class.java))
     }
   }
 

app/src/main/java/com/pedro/streamer/screen/ScreenService.kt

@@ -161,11 +161,14 @@ class ScreenService: Service(), ConnectChecker {
     this.mediaProjection = mediaProjection
     val screenSource = ScreenSource(applicationContext, mediaProjection)
     return try {
+      genericStream.changeVideoSource(screenSource)
       //ScreenSource need use always setCameraOrientation(0) because the MediaProjection handle orientation.
       //You also need remove autoHandleOrientation if you are using it.
       //You need to call it after prepareVideo to override the default value.
+      //Remember call is after changeVideoSource because that method call to setCameraOrientation and produce problems
+      val isPortrait = rotation == 90 || rotation == 270
+      genericStream.getGlInterface().setIsPortrait(isPortrait)
       genericStream.getGlInterface().setCameraOrientation(0)
-      genericStream.changeVideoSource(screenSource)
       toggleAudioSource(selectedAudioSource)
       true
     } catch (ignored: IllegalArgumentException) {