UI가독성 변경 및 VFD 제어 추가

FakeView incoming call 동작 되도록 처리

app/build.gradle

@@ -9,8 +9,8 @@ android {
         applicationId = 'kr.co.rito.ritosip'
         minSdkVersion 29
         targetSdkVersion 35
-        versionCode = 104
-        versionName = '1.0.4'
+        versionCode = 106
+        versionName = '1.0.6'
         externalNativeBuild {
             cmake {
                 cFlags '-DHAVE_INTTYPES_H -lstdc++'
@@ -86,5 +86,11 @@ dependencies {
     implementation "androidx.activity:activity-ktx:1.9.3"
     implementation "androidx.fragment:fragment-ktx:1.8.5"
     implementation 'androidx.media:media:1.7.0'
+
+    def camerax_version = "1.3.3" // 1.3.x 이상 권장
+    implementation "androidx.camera:camera-core:$camerax_version"
+    implementation "androidx.camera:camera-camera2:$camerax_version"
+    implementation "androidx.camera:camera-lifecycle:$camerax_version"
+    implementation "androidx.camera:camera-view:$camerax_version"
 }
 

app/src/main/AndroidManifest.xml

@@ -25,6 +25,10 @@
         android:name="android.permission.WRITE_EXTERNAL_STORAGE"
         android:maxSdkVersion="32"
         tools:ignore="ScopedStorage" />
+    <uses-permission
+        android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="32"
+        tools:ignore="ScopedStorage" />
     <uses-permission android:name="android.permission.READ_CONTACTS" />
     <uses-permission android:name="android.permission.WRITE_CONTACTS" />
     <uses-permission android:name="android.permission.CALL_PHONE" />

app/src/main/assets/config.static

@@ -45,6 +45,7 @@ module_app mwi.so
 avcodec_h264enc h264_mediacodec
 video_fps 30
 mic_volume 20
+aux_volume 80
 evdev_device /dev/input/event0
 opus_samplerate 48000
 opus_stereo no

app/src/main/kotlin/com/tutpro/baresip/plus/BaresipService.kt

@@ -54,8 +54,10 @@ import androidx.media.AudioFocusRequestCompat
 import androidx.media.AudioManagerCompat
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import org.json.JSONArray
 import org.json.JSONObject
 import java.io.File
@@ -187,6 +189,7 @@ class BaresipService: Service() {
                             Intent.FLAG_ACTIVITY_SINGLE_TOP or Intent.FLAG_ACTIVITY_CLEAR_TOP or
                                     Intent.FLAG_ACTIVITY_NEW_TASK
                         newIntent.putExtra("action", "network available")
+
                         //newIntent.putExtra("address", netInfo.get("ip"))
                         newIntent.putExtra("address", deviceIpAddress)
 
@@ -205,6 +208,8 @@ class BaresipService: Service() {
                             allNetworks.remove(network)
                         if (isServiceRunning)
                             updateNetwork()
+
+                        Utils.renderVfdString("NO,NETWORK")
                     }
 
                     override fun onCapabilitiesChanged(network: Network, caps: NetworkCapabilities) {
@@ -564,19 +569,38 @@ class BaresipService: Service() {
                         if(param != null) {
                             val json = JSONObject(param)
                             val device_name = json.getString("device_name")
-                            val mic_volume = json.getString("mic_volume")
                             val display_type = json.getString("display_type")
 
                             Config.replaceVariable("device_name", device_name)
                             BaresipService.deviceName = device_name
 
-                            val mic_volume_int = mic_volume.toInt()
-                            if(mic_volume_int >= 0 && mic_volume_int <= 24) {
-                                Utils.setMicVolumeByMix(mic_volume_int)
+                            try {
+                                val mic_volume = json.getString("mic_volume")
+                                val mic_volume_int = mic_volume.toInt()
+                                if (mic_volume_int >= 0 && mic_volume_int <= 24) {
+                                    if (mic_volume_int != BaresipService.micVolume) {
+                                        Utils.setMicVolumeByMix(mic_volume_int)
+                                    }
+                                }
+                            } catch(e : Exception) {
+                            }
+
+                            try {
+                                val aux_volume = json.getString("aux_volume")
+                                val aux_volume_int = aux_volume.toInt()
+                                if(aux_volume_int >= 0 && aux_volume_int <= 127) {
+                                    if(aux_volume_int != BaresipService.auxVolume) {
+                                        Utils.setAuxVolumeByMix(aux_volume_int)
+                                    }
+                                }
+                            } catch(e : Exception) {
                             }
 
                             Config.replaceVariable("far_view_display_id", display_type)
-                            BaresipService.farViewDisplayId = display_type.toInt()
+                            try {
+                                BaresipService.farViewDisplayId = display_type.toInt()
+                            } catch(e:Exception) {
+                            }
                             Config.save()
 
                             sendActivityAction("update info")
@@ -759,7 +783,7 @@ class BaresipService: Service() {
         }
 
         val scope = CoroutineScope(Dispatchers.Default)
-        var captureCount : Long = 0
+        //var captureCount : Long = 0
         var running = true
 
         val job = scope.launch {
@@ -811,7 +835,10 @@ class BaresipService: Service() {
                         val bufSize : Int = farBuf.capacity() / 2
                         var width : Int = 1280
                         var height : Int = 720
-                        if(bufSize == 1280 * 720) {
+                        if(bufSize == 720 * 480) {
+                            width = 720
+                            height = 480
+                        } else if(bufSize == 1280 * 720) {
                             width = 1280
                             height = 720
                         } else if(bufSize == 1920 * 1080) {
@@ -989,23 +1016,49 @@ class BaresipService: Service() {
                     //call.setVideoSource(!BaresipService.cameraFront)
                     val prevCamera2 = Utils.propertyGet("sys.ritosip.camera2.status")
                     Utils.propertySet("sys.ritosip.camera2.status", camera2)
+
+                    if(camera1 == "plugin" && prevCamera1 != "plugin") {
+                        sendActivityAction("camera connected");
+                    } else if(camera1 != "plugin" && prevCamera1 == "plugin") {
+                        sendActivityAction("camera removed");
+                    }
+
+                    var cameraCount = 0
+                    if(camera1 == "plugin") {
+                        cameraCount++
+                    }
+                    if(camera2 == "plugin") {
+                        cameraCount++
+                    }
+                    BaresipService.connectedCameraCount = cameraCount
+
+                    if(camera1 == "plugin" && camera2 != "plugin") {
+                        BaresipService.sourceSelect = 1
+                    } else if(camera1 != "plugin" && camera2 == "plugin") {
+                        BaresipService.sourceSelect = 2
+                    } else if(prevCamera2 != "plugin" && camera2 == "plugin") {
+                        BaresipService.sourceSelect = 2
+                    }
+
                     if(camera1 != "plugin" && camera2 != "plugin" && cameraState != 0) {
                         if(uas.size > 0) {
                             val ua = uas[0]
                             val call = ua.currentCall()
 
                             if(call != null) {
+                                delay(200)
                                 call.setVideoFake()
                                 cameraState = 0
+                                println("setVideoFake 실행")
                             }
                         }
-                    } else if(camera1 == "plugin" && camera2 != "plugin" && (cameraState == 0 || cameraState == 2)) {
+                    } else if(camera1 == "plugin" && (camera2 != "plugin" || BaresipService.sourceSelect == 1) && (cameraState == 0 || cameraState == 2)) {
                         if(uas.size > 0) {
                             val ua = uas[0]
                             val call = ua.currentCall()
 
                             if(call != null) {
-                                Log.d(TAG, "RITO camera1 detect!")
+                                Log.d(TAG, "RITO camera1 detect!, sourceSelect = ${BaresipService.sourceSelect}, cameraState = ${cameraState}")
                                 //val process = Runtime.getRuntime().exec("ritosysc shell-order=killall android.hardware.camera.provider@2.4-service android.hardware.camera.provider@2.4-external-service cameraserver android.hardware.tv.input@1.0-service")
                                 if(cameraState == 0) {
                                     val process = Runtime.getRuntime()
@@ -1016,24 +1069,31 @@ class BaresipService: Service() {
                                 }
                                 BaresipService.cameraFront = true;
                                 call.setVideoSource(true)
+                                if(cameraState == 2) {
+                                    showCustomToast(applicationContext, "입력소스 HDMI-1로 전환됩니다.", Toast.LENGTH_SHORT)
+                                }
                                 cameraState = 1
                                 //delay(3000)  // 1초마다 실행
                             }
                         }
-                    } else if(camera2 == "plugin" && cameraState != 2) {
+                    } else if(camera2 == "plugin" && (camera1 != "plugin" || BaresipService.sourceSelect != 1) && cameraState != 2) {
                         if(uas.size > 0) {
                             val ua = uas[0]
                             val call = ua.currentCall()
 
                             if(call != null) {
-                                Log.d(TAG, "RITO camera2 detect!")
+                                Log.d(TAG, "RITO camera2 detect!, sourceSelect = ${BaresipService.sourceSelect}, cameraState = ${cameraState}")
                                 //val process = Runtime.getRuntime().exec("ritosysc shell-order=killall android.hardware.camera.provider@2.4-service android.hardware.camera.provider@2.4-external-service cameraserver android.hardware.tv.input@1.0-service")
 //                                val process = Runtime.getRuntime().exec("ritosysc shell-order=killall cameraserver")
 //                                process.waitFor()
 //                                process.destroy()
 //                                delay(1500)  // 1초마다 실행
+                                if(cameraState == 1 || camera1 == "plugin") {
+                                    showCustomToast(applicationContext, "입력소스 HDMI-2로 전환됩니다.", Toast.LENGTH_SHORT)
+                                }
                                 BaresipService.cameraFront = false;
                                 call.setVideoSource(false)
+
                                 cameraState = 2
                                 //delay(3000)  // 1초마다 실행
                             }
@@ -1063,6 +1123,7 @@ class BaresipService: Service() {
 
                         if(call == null) {
                             cameraState = -1
+                            BaresipService.sourceSelect = 1
                         }
                     } else {
                         cameraState = -1
@@ -1152,7 +1213,9 @@ class BaresipService: Service() {
                 if(cameraState == -1) {
                     if(camera1 == "plugin") {
                         //Utils.runShellOrderSuper("killall -9 v4l2-ctl")
-                        Utils.runShellOrderSuper("timeout 2s v4l2-ctl --device=/dev/video20 --stream-mmap=3 --stream-to=/mnt/obb/camera.rgb888 --stream-count=1 && chmod 666 /mnt/obb/camera.rgb888")
+                        if(!useMonitoringSelfView) {
+                            Utils.runShellOrderSuper("timeout 2s v4l2-ctl --device=/dev/video20 --stream-mmap=3 --stream-to=/mnt/obb/camera.rgb888 --stream-count=1 && chmod 666 /mnt/obb/camera.rgb888")
+                        }
 
                         try {
                             val nearBuf = Utils.readFileToByteBuffer("/mnt/obb/camera.rgb888")
@@ -1288,7 +1351,11 @@ class BaresipService: Service() {
                     CallHistoryNew.save()
                 }
 
-                val value = Utils.readNumberFromFile("/sdcard/Documents/sip_total_duration.txt")
+                var value = Utils.readNumberFromFile("/sdcard/Documents/sip_total_duration.txt")
+                if(value == null) {
+                    Utils.runShellOrderSuper("appops set kr.co.rito.ritosip MANAGE_EXTERNAL_STORAGE allow")
+                    value = Utils.readNumberFromFile("/sdcard/Documents/sip_total_duration.txt")
+                }
                 if(value != null) {
                     BaresipService.totalDurationSeconds = value
                 }
@@ -1353,7 +1420,7 @@ class BaresipService: Service() {
                 applyTransportConfiguration()
 
                 Utils.setMicVolumeByMix(BaresipService.micVolume)
-
+                Utils.setAuxVolumeByMix(BaresipService.auxVolume)
             }
 
             "Start Content Observer" -> {
@@ -1680,6 +1747,7 @@ class BaresipService: Service() {
                             }
                             return
                         }
+
                         // callp holds SIP message pointer
                         Api.ua_accept(uap, callp)
                         return
@@ -2275,17 +2343,21 @@ class BaresipService: Service() {
         }
     }
 
-    fun showCustomToast(context: Context, message: String) {
-        val inflater = LayoutInflater.from(context)
-        val layout: View = inflater.inflate(R.layout.custom_toast, null)
+    fun showCustomToast(context: Context, message: String, duration: Int = Toast.LENGTH_LONG) {
+        GlobalScope.launch(Dispatchers.IO) {
+            withContext(Dispatchers.Main) {
+                val inflater = LayoutInflater.from(context)
+                val layout: View = inflater.inflate(R.layout.custom_toast, null)
 
-        val textView: TextView = layout.findViewById(R.id.toast_text)
-        textView.text = message
+                val textView: TextView = layout.findViewById(R.id.toast_text)
+                textView.text = message
 
-        val toast = Toast(context)
-        toast.duration = Toast.LENGTH_LONG
-        toast.view = layout
-        toast.show()
+                val toast = Toast(context)
+                toast.duration = duration
+                toast.view = layout
+                toast.show()
+            }
+        }
     }
 
     private fun getActionText(@StringRes stringRes: Int, @ColorRes colorRes: Int): Spannable {
@@ -2686,6 +2758,11 @@ class BaresipService: Service() {
         var audioDeviceUsbId = -1
         var audioDeviceCodecId = -1
         var micVolume = 20
+        var auxVolume = 80
+        var sourceSelect = 1
+        var useMonitoringSelfView = false
+        var captureCount : Long = 0     // 로컬 프리뷰와 함께 캡쳐를 위해 companion object로 변경
+        var connectedCameraCount = 0
 
         fun updateAudioSourceDevice(ctx: Context) {
             val am = ctx.getSystemService(Context.AUDIO_SERVICE) as AudioManager

app/src/main/kotlin/com/tutpro/baresip/plus/Config.kt

@@ -219,6 +219,14 @@ object Config {
             config = "${config}mic_volume ${BaresipService.micVolume}\n"
         }
 
+        val auxVolume = previousVariable("aux_volume")
+        if (auxVolume != "") {
+            config = "${config}aux_volume $auxVolume\n"
+            BaresipService.auxVolume = auxVolume.toInt()
+        } else {
+            config = "${config}aux_volume ${BaresipService.auxVolume}\n"
+        }
+
         for (size in defaultSizes)
             videoSizes.add(size.toString())
         /********************/

app/src/main/kotlin/com/tutpro/baresip/plus/MainActivity.kt

@@ -11,9 +11,10 @@ import android.content.*
 import android.content.Intent.ACTION_CALL
 import android.content.Intent.ACTION_DIAL
 import android.content.Intent.ACTION_VIEW
-import android.content.pm.PackageInfo
 import android.content.pm.PackageManager
 import android.content.res.Configuration
+import android.graphics.Bitmap
+import android.graphics.Matrix
 import android.graphics.Rect
 import android.hardware.display.DisplayManager
 import android.media.AudioManager
@@ -32,10 +33,12 @@ import androidx.activity.OnBackPressedCallback
 import androidx.activity.enableEdgeToEdge
 import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.annotation.OptIn
 import androidx.annotation.RequiresApi
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.appcompat.widget.AppCompatButton
+import androidx.camera.view.PreviewView
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.Insets
@@ -50,17 +53,20 @@ import com.google.android.material.snackbar.Snackbar
 import com.tutpro.baresip.plus.Utils.getAppVersion
 import com.tutpro.baresip.plus.Utils.showSnackBar
 import com.tutpro.baresip.plus.databinding.ActivityMainBinding
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import org.json.JSONObject
 import java.io.File
 import java.text.SimpleDateFormat
 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter
 import java.util.*
+import java.util.concurrent.Executors
 import kotlin.system.exitProcess
 
+import java.io.FileOutputStream
+import androidx.camera.core.*
+import androidx.camera.lifecycle.ProcessCameraProvider
+import androidx.camera.camera2.interop.Camera2CameraInfo
+import androidx.camera.camera2.interop.ExperimentalCamera2Interop
 
 class SecondScreenPresentation(context: Context, display: Display) : Presentation(context, display) {
 
@@ -75,6 +81,68 @@ class SecondScreenPresentation(context: Context, display: Display) : Presentatio
     }
 }
 
+private class FrameSaver(
+    private val outputDir: File
+) : ImageAnalysis.Analyzer {
+
+    private var lastSavedAt = 0L
+    private val sdf = SimpleDateFormat("yyyyMMdd_HHmmss_SSS", Locale.US)
+
+    override fun analyze(image: ImageProxy) {
+        try {
+            val now = System.currentTimeMillis()
+            // 1초 간격
+            if (now - lastSavedAt >= 1000) {
+                val bitmap = imageProxyToBitmap(image) ?: return
+                // 회전 보정
+                val rotated = rotateBitmap(bitmap, image.imageInfo.rotationDegrees.toFloat())
+
+                // 파일 저장 (JPG)
+                var nearFilePath = "/mnt/obb/near_${BaresipService.captureCount}.jpg"
+                //val file = File(outputDir, "${sdf.format(now)}.jpg")
+                val file = File(nearFilePath)
+                FileOutputStream(file).use { fos ->
+                    rotated.compress(Bitmap.CompressFormat.JPEG, 90, fos)
+
+                    val destFile = File(nearFilePath)
+                    destFile.setReadable(true, false)
+                    Utils.propertySet("sys.ritosip.near_screen_file", nearFilePath)
+                }
+                lastSavedAt = now
+            }
+        } catch (t: Throwable) {
+            t.printStackTrace()
+        } finally {
+            image.close() // 반드시 닫아야 다음 프레임이 들어옵니다.
+        }
+    }
+
+    // RGBA_8888 → Bitmap
+    private fun imageProxyToBitmap(image: ImageProxy): Bitmap? {
+//        if (image.format != ImageFormat.UNKNOWN &&
+//            image.format != ImageFormat.RGBA_8888
+//        ) return null
+
+        val plane = image.planes.firstOrNull() ?: return null
+        val buffer = plane.buffer
+        buffer.rewind()
+
+        val width = image.width
+        val height = image.height
+        val bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888)
+        bitmap.copyPixelsFromBuffer(buffer)
+        return bitmap
+    }
+
+    private fun rotateBitmap(src: Bitmap, degrees: Float): Bitmap {
+        if (degrees == 0f) return src
+        val m = Matrix().apply { postRotate(degrees) }
+        return Bitmap.createBitmap(src, 0, 0, src.width, src.height, m, true).also {
+            if (it != src) src.recycle()
+        }
+    }
+}
+
 class MainActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivityMainBinding
@@ -147,6 +215,10 @@ class MainActivity : AppCompatActivity() {
     private lateinit var networkButton: AppCompatButton
     private lateinit var backwardButton: AppCompatButton
 
+    private lateinit var previewView: PreviewView
+    private var imageAnalyzer: ImageAnalysis? = null
+    private var cameraExecutor = Executors.newSingleThreadExecutor()
+
     private var callHandler: Handler = Handler(Looper.getMainLooper())
     private var callRunnable: Runnable? = null
     private var downloadsInputUri: Uri? = null
@@ -197,11 +269,136 @@ class MainActivity : AppCompatActivity() {
     }
 
     lateinit var navUpList : HashMap<View, View>
+    lateinit var navUpListAlter : HashMap<View, View>
     lateinit var navDownList : HashMap<View, View>
+    lateinit var navDownListAlter : HashMap<View, View>
 
     lateinit var navUpServerList : HashMap<View, View>
     lateinit var navDownServerList : HashMap<View, View>
 
+    private var cameraProvider: ProcessCameraProvider? = null
+
+    @OptIn(ExperimentalCamera2Interop::class)
+    private fun cameraSelectorById(targetId: String): CameraSelector {
+        return CameraSelector.Builder()
+            .addCameraFilter { cameraInfos: List<CameraInfo> ->
+                cameraInfos.filter { info ->
+                    Camera2CameraInfo.from(info).cameraId == targetId
+                }
+            }
+            .build()
+    }
+
+
+    private fun stopSelfMoitoringCamera() {
+        if(BaresipService.useMonitoringSelfView) {
+            binding.selfViewLayout.visibility = View.INVISIBLE
+//            val cameraProviderFuture = ProcessCameraProvider.getInstance(this)
+//            val cameraProvider = cameraProviderFuture.get()
+            cameraProvider?.unbindAll()
+        }
+    }
+    @SuppressLint("RestrictedApi")
+    private fun resetSelfMoitoringCamera() {
+        if(BaresipService.useMonitoringSelfView) {
+            for(i in 0..1) {
+                cameraProvider?.unbindAll()
+                cameraProvider?.shutdown()
+                cameraExecutor.shutdown()
+            }
+
+            cameraExecutor = Executors.newSingleThreadExecutor()
+        }
+    }
+
+//    @SuppressLint("RestrictedApi")
+//    private fun reinitializeCamera(reason: String) {
+//        // 1) 모든 UseCase 해제
+//        cameraProvider?.unbindAll()
+//
+//        // 2) provider 완전 종료
+//        val oldProvider = cameraProvider
+//        cameraProvider = null
+//
+//        if (oldProvider != null) {
+//            val shutdownFuture = oldProvider.shutdown() // ListenableFuture<Void>
+//            shutdownFuture.addListener({
+//                // 3) 재시작
+//                startCameraWithId(targetCameraId)
+//            }, ContextCompat.getMainExecutor(this))
+//        } else {
+//            // 바로 시작
+//            startCameraWithId(targetCameraId)
+//        }
+//    }
+
+    private fun startSelfMoitoringCamera() {
+        if(!BaresipService.useMonitoringSelfView)
+            return;
+
+        binding.selfViewLayout.visibility = View.VISIBLE
+        val cameraProviderFuture = ProcessCameraProvider.getInstance(this)
+
+        cameraProviderFuture.addListener({
+            cameraProvider = cameraProviderFuture.get()
+
+            // Preview
+            val preview = Preview.Builder().build().apply {
+                setSurfaceProvider(previewView.surfaceProvider)
+            }
+
+            // ImageAnalysis: 프리뷰 프레임을 가져옴
+            imageAnalyzer = ImageAnalysis.Builder()
+                // RGBA_8888로 받으면 YUV→RGB 변환 없이 바로 Bitmap 생성 가능
+                .setOutputImageFormat(ImageAnalysis.OUTPUT_IMAGE_FORMAT_RGBA_8888)
+                // 최신 프레임만 유지 (버벅임 방지)
+                .setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
+                .build()
+                .also { ia ->
+                    ia.setAnalyzer(cameraExecutor, FrameSaver(getOutputDir()))
+                }
+
+            val cameraSelector = cameraSelectorById("120")
+
+            try {
+                cameraProvider?.unbindAll()
+                val camera = cameraProvider?.bindToLifecycle(
+                    this, cameraSelector, preview, imageAnalyzer
+                )
+
+                camera?.cameraInfo?.cameraState?.observe(this) { state ->
+                    when (val type = state.type) {
+                        CameraState.Type.OPEN, CameraState.Type.PENDING_OPEN -> { /* 정상/열리는 중 */ }
+                        CameraState.Type.CLOSING, CameraState.Type.CLOSED -> {
+                            // 닫힘 → 필요 시 재시도 타이머
+                            println("RITO Camera Closing or closed")
+                        }
+
+                        else -> {}
+                    }
+                    state.error?.let { err ->
+                        when (err.code) {
+                            CameraState.ERROR_CAMERA_IN_USE,
+                            CameraState.ERROR_MAX_CAMERAS_IN_USE,
+                            CameraState.ERROR_CAMERA_DISABLED,
+                            CameraState.ERROR_CAMERA_FATAL_ERROR -> {
+                                // 복구 트리거
+                                println("RITO Camera Error code : ${err.code}")
+                            }
+                        }
+                    }
+                }
+            } catch (e: Exception) {
+                e.printStackTrace()
+            }
+        }, ContextCompat.getMainExecutor(this))
+    }
+
+    private fun getOutputDir(): File {
+        // 앱 전용 Pictures 폴더 (권한 불필요)
+        val dir = getExternalFilesDir(Environment.DIRECTORY_PICTURES)
+        return File(dir, "preview_frames").apply { if (!exists()) mkdirs() }
+    }
     override fun dispatchKeyEvent(event: KeyEvent): Boolean {
         if(!isKeyboardVisible) {
             val currentFocusView = currentFocus
@@ -214,10 +411,19 @@ class MainActivity : AppCompatActivity() {
                             view.requestFocus()
                             return false
                         } else {
-                            if(currentFocusView == binding.btnApply) {
-                                binding.radioDhcp.requestFocus()
-                                return false
+                            if(navUpListAlter.contains(currentFocusView)) {
+                                val view = navUpListAlter.get(currentFocusView)!!
+                                if(view.isVisible) {
+                                    view.requestFocus()
+                                    return false
+                                }
                             }
+
+
+//                            if(currentFocusView == binding.btnApply) {
+//                                binding.radioDhcp.requestFocus()
+//                                return false
+//                            }
                         }
                     } else {
                         if(currentFocusView == binding.aorSpinner) {
@@ -250,6 +456,14 @@ class MainActivity : AppCompatActivity() {
                         if(view.isVisible) {
                             view.requestFocus()
                             return false
+                        } else {
+                            if(navDownListAlter.contains(currentFocusView)) {
+                                val view = navDownListAlter.get(currentFocusView)!!
+                                if(view.isVisible) {
+                                    view.requestFocus()
+                                    return false
+                                }
+                            }
                         }
                     }
                     if(navDownServerList.contains(currentFocusView)) {
@@ -281,6 +495,9 @@ class MainActivity : AppCompatActivity() {
                     if(navUpList.contains(currentFocusView) || navDownList.contains(currentFocusView)) {
                         found = true
                     }
+//                    if(!found && navDownListAlter.contains(currentFocusView)) {
+//                        found = true
+//                    }
                     if(navUpServerList.contains(currentFocusView) || navDownServerList.contains(currentFocusView)) {
                         found = true
                     }
@@ -369,6 +586,7 @@ class MainActivity : AppCompatActivity() {
     private fun updateFieldsVisibility() {
         val isStatic = binding.radioStatic.isChecked
         val visibility = if (isStatic) View.VISIBLE else View.GONE
+        binding.layoutStaticIp.visibility = visibility
         binding.editIp.visibility = visibility
         binding.editNetmask.visibility = visibility
         binding.editGateway.visibility = visibility
@@ -478,6 +696,8 @@ class MainActivity : AppCompatActivity() {
         dialpadButton = binding.dialpadButton
         swipeRefresh = binding.swipeRefresh
 
+        previewView = binding.previewView
+
         dialogImgBtn1 = binding.dialogButtonImg1
         dialogImgBtn1.setOnClickListener {
 
@@ -639,6 +859,10 @@ class MainActivity : AppCompatActivity() {
             binding.seekbarMicVolume.progress = BaresipService.micVolume
             val currentValue = binding.seekbarMicVolume.progress
             binding.textMicVolume.setText(currentValue.toString())
+
+            binding.seekbarAuxVolume.progress = BaresipService.auxVolume
+            val currentValueAux = binding.seekbarAuxVolume.progress
+            binding.textAuxVolume.setText(currentValueAux.toString())
         }
 
         binding.dialogButtonVolumeInCall.setOnClickListener {
@@ -649,6 +873,10 @@ class MainActivity : AppCompatActivity() {
             binding.seekbarMicVolume.progress = BaresipService.micVolume
             val currentValue = binding.seekbarMicVolume.progress
             binding.textMicVolume.setText(currentValue.toString())
+
+            binding.seekbarAuxVolume.progress = BaresipService.auxVolume
+            val currentValueAux = binding.seekbarAuxVolume.progress
+            binding.textAuxVolume.setText(currentValueAux.toString())
         }
 
         binding.seekbarMicVolume.setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener{
@@ -656,7 +884,7 @@ class MainActivity : AppCompatActivity() {
                 // progress: 현재 값
                 // fromUser: 사용자가 직접 움직였는지 여부
                 val currentValue = progress
-                println("현재 값: $currentValue")
+                println("현재 MIC 값: $currentValue")
                 binding.textMicVolume.setText(currentValue.toString())
                 Utils.setMicVolumeByMix(currentValue)
             }
@@ -671,6 +899,26 @@ class MainActivity : AppCompatActivity() {
             }
         })
 
+        binding.seekbarAuxVolume.setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener{
+            override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
+                // progress: 현재 값
+                // fromUser: 사용자가 직접 움직였는지 여부
+                val currentValue = progress
+                println("현재 AUX 값: $currentValue")
+                binding.textAuxVolume.setText(currentValue.toString())
+                Utils.setAuxVolumeByMix(currentValue)
+            }
+
+            override fun onStartTrackingTouch(seekBar: SeekBar?) {
+                // 터치 시작 시 호출
+
+            }
+
+            override fun onStopTrackingTouch(seekBar: SeekBar?) {
+                // 터치 끝날 때 호출
+            }
+        })
+
         binding.btnDoneVolume.setOnClickListener {
             binding.volumeSettingLayout.visibility = View.INVISIBLE
             if(binding.settingLayout.visibility == View.VISIBLE) {
@@ -731,21 +979,29 @@ class MainActivity : AppCompatActivity() {
             imm.showSoftInput(it, InputMethodManager.SHOW_IMPLICIT)
         }
         navUpList = HashMap<View, View>()
+        navUpListAlter = HashMap<View, View>()
         navDownList = HashMap<View, View>()
+        navDownListAlter = HashMap<View, View>()
 
         navUpList.put(binding.editIp, binding.radioStatic)
         navUpList.put(binding.editNetmask, binding.editIp)
         navUpList.put(binding.editGateway, binding.editNetmask)
         navUpList.put(binding.editDns, binding.editGateway)
         navUpList.put(binding.btnApply, binding.editDns)
+        navUpList.put(binding.btnCancel, binding.editDns)
+        navUpListAlter.put(binding.btnCancel, binding.radioStatic)
+        navUpListAlter.put(binding.btnApply, binding.radioDhcp)
         //navUpList.put(binding.btnApply, binding.radioDhcp)
 
+        navDownList.put(binding.radioDhcp, binding.editIp)
         navDownList.put(binding.radioStatic, binding.editIp)
+        navDownListAlter.put(binding.radioStatic, binding.btnApply)
+        navDownListAlter.put(binding.radioDhcp, binding.btnApply)
         navDownList.put(binding.editIp, binding.editNetmask)
         navDownList.put(binding.editNetmask, binding.editGateway)
         navDownList.put(binding.editGateway, binding.editDns)
         navDownList.put(binding.editDns, binding.btnApply)
-        navDownList.put(binding.radioDhcp, binding.btnApply)
+        //navDownList.put(binding.radioDhcp, binding.btnApply)
 
 //        setDpadNavigation(binding.editIp, downView = binding.editNetmask)
 //        setDpadNavigation(binding.editNetmask, upView = binding.editIp, downView = binding.editGateway)
@@ -767,6 +1023,31 @@ class MainActivity : AppCompatActivity() {
                 showCustomToast(applicationContext, "DHCP 적용되었습니다.")
                 binding.networkSettingLayout.visibility = View.INVISIBLE
             } else {
+                if(binding.editIp.text.length == 0 ||
+                    binding.editNetmask.text.length == 0 ||
+                    binding.editGateway.text.length == 0 ||
+                    binding.editDns.text.length == 0) {
+                    showCustomToast(applicationContext, "비어있는 항목이 있습니다.")
+                    return@setOnClickListener
+                }
+
+                if(Utils.IpValidator.detectIpType(binding.editIp.text.toString()) == Utils.IpType.NONE) {
+                    showCustomToast(applicationContext, "IP가 유효하지 않습니다.")
+                    return@setOnClickListener
+                }
+                if(Utils.IpValidator.detectIpType(binding.editNetmask.text.toString()) == Utils.IpType.NONE) {
+                    showCustomToast(applicationContext, "NETMASK가 유효하지 않습니다.")
+                    return@setOnClickListener
+                }
+                if(Utils.IpValidator.detectIpType(binding.editGateway.text.toString()) == Utils.IpType.NONE) {
+                    showCustomToast(applicationContext, "GATEWAY가 유효하지 않습니다.")
+                    return@setOnClickListener
+                }
+                if(Utils.IpValidator.detectIpType(binding.editDns.text.toString()) == Utils.IpType.NONE) {
+                    showCustomToast(applicationContext, "DNS가 유효하지 않습니다.")
+                    return@setOnClickListener
+                }
+
                 val params: HashMap<String, String> = HashMap<String, String>()
                 params.put("IPV4TYPE", "STATIC")
                 params.put("DEVTYPE", "ETHERNET")
@@ -834,6 +1115,22 @@ class MainActivity : AppCompatActivity() {
             binding.dialogButtonServer.requestFocus()
         }
 
+        binding.btnPingTestServer.setOnClickListener { _ ->
+            Thread {
+                val rtts = Utils.ping(binding.editSipServer.text.toString(), 1)
+                if (rtts.isNotEmpty()) {
+                    val avg = rtts.average()
+                    runOnUiThread {
+                        showCustomToast(applicationContext, "PING 성공하였습니다. RTT: ${"%.2f".format(avg)} ms")
+                    }
+                } else {
+                    runOnUiThread {
+                        showCustomToast(applicationContext, "PING 실패하였습니다.")
+                    }
+                }
+            }.start()
+        }
+
         navUpServerList = HashMap<View, View>()
         navDownServerList = HashMap<View, View>()
 
@@ -1528,6 +1825,9 @@ class MainActivity : AppCompatActivity() {
             }
         }
 
+        //Utils.runShellOrder("sendserial /dev/ttyUSB10 115200 term '@123456'")
+        Utils.renderVfdString(",")
+
     } // OnCreate
 
     fun sendSettingByBroadcast(req : String, param : String) {
@@ -2547,12 +2847,15 @@ class MainActivity : AppCompatActivity() {
                 Utils.alertView(this, getString(R.string.notice),
                     getString(R.string.no_network))
                  */
+                Utils.renderVfdString("NO,NETWORK")
                 return
             }
             /* Added by ritoseo */
             "network available" -> {
                 val tv = findViewById<TextView>(R.id.textViewHeaderIp)
                 tv.setText(intent.getStringExtra("address")!!)
+
+                Utils.renderVfdString(tv.text.toString())
             }
             "video call" -> {
                 callUri.setText(intent.getStringExtra("peer")!!)
@@ -2571,6 +2874,17 @@ class MainActivity : AppCompatActivity() {
             "update info" -> {
                 updateInfo()
             }
+            "camera connected" -> {
+                if(!isCallExist()) {
+                    startSelfMoitoringCamera()
+                }
+            }
+            "camera removed" -> {
+                if(!isCallExist()) {
+                    stopSelfMoitoringCamera()
+                    resetSelfMoitoringCamera()
+                }
+            }
             /********************/
             "call", "dial" -> {
                 if (Call.inCall()) {
@@ -2603,9 +2917,19 @@ class MainActivity : AppCompatActivity() {
                 resumeCall = call
 
                 if(ev[0] == "call answer") {
+                    stopSelfMoitoringCamera()        // 모니터링 셀프 뷰 종료
                     Handler(Looper.getMainLooper()).postDelayed({
                         videoButton.performClick()
                     }, 1000)
+
+                    Handler(Looper.getMainLooper()).postDelayed({
+                        if(BaresipService.connectedCameraCount == 0) {
+                            println("Answer Call setVideoFake 실행")
+                            call.setVideoFake()
+                        }
+                        //call.setVideoDirection(Api.SDP_RECVONLY)
+                    }, 1500)
+
                 }
             }
             "call missed" -> {
@@ -2654,6 +2978,8 @@ class MainActivity : AppCompatActivity() {
         val BTN_MISC = 188
         //val BTN_MENU = 58
         val SCANCODE_OPTION = 357      //MENU키 -> OPTION키로 매핑
+        val SCANCODE_RED = 398
+        val SCANCODE_GREEN = 399
         //println("onKeyDown : ${keyCode}")
         //println("onKeyDown2 : ${event?.scanCode}")
         val stream = if (am.mode == AudioManager.MODE_RINGTONE)
@@ -2686,11 +3012,29 @@ class MainActivity : AppCompatActivity() {
                     editable.delete(length - 1, length)
                 }
             }
+            KeyEvent.KEYCODE_ENTER, KeyEvent.KEYCODE_DPAD_CENTER -> {
+                if(BaresipService.sourceSelect == 1) {
+                    BaresipService.sourceSelect = 2
+                } else {
+                    BaresipService.sourceSelect = 1
+                }
+                return true
+            }
             BTN_MISC -> {
                 return true
             }
         }
         when (event?.scanCode) {
+            SCANCODE_RED -> {
+                if(!isCallExist()) {
+                    startSelfMoitoringCamera()
+                }
+            }
+            SCANCODE_GREEN -> {
+                if(!isCallExist()) {
+                    stopSelfMoitoringCamera()
+                }
+            }
             SCANCODE_OPTION -> {
 //                val dialog = findViewById<FrameLayout>(R.id.dialogLayout)
 //                if(dialog.isVisible) {
@@ -2786,6 +3130,7 @@ class MainActivity : AppCompatActivity() {
             }
 
             updateDisplay()
+            BaresipService.supportedCameras = Utils.supportedCameras(applicationContext).isNotEmpty()
             handleNextEvent()
             return
         }
@@ -2870,6 +3215,13 @@ class MainActivity : AppCompatActivity() {
                 showCall(ua)
             }
             "call established" -> {
+                val ua = BaresipService.uas[0]
+                val call = ua.currentCall()
+                if(call != null) {
+                    val callNo = call.peerUri.split("@")[0].filter { it.isDigit() }
+                    Utils.renderVfdString("CALL,${callNo}")
+                }
+
                 if (aor == aorSpinner.tag) {
                     dtmf.text = null
                     dtmf.hint = getString(R.string.dtmf)
@@ -3031,6 +3383,7 @@ class MainActivity : AppCompatActivity() {
                 switchVideoLayout(false)
                 //callVideoButton.requestFocus()
 
+                Utils.renderVfdString(binding.textViewHeaderIp.text.toString())
                 BaresipService.isMicMuted = false
                 BaresipService.isVideoMuted = false
             }
@@ -3653,6 +4006,7 @@ class MainActivity : AppCompatActivity() {
     }
 
     private fun makeCall(kind: String, lookForContact: Boolean = true) {
+        stopSelfMoitoringCamera()        // 모니터링 Self 카메라 멈춤
         callUri.setAdapter(null)
         val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
         val aor = ua.account.aor

app/src/main/kotlin/com/tutpro/baresip/plus/Utils.kt

@@ -607,6 +607,31 @@ object Utils {
         }
     }
 
+    var VfdLock : Object = Object()
+    fun renderVfdString(info : String, align : String = "center") {
+        val file = File("/dev/ttyUSB10")
+        if (!file.exists()) {
+            return
+        }
+        Thread {
+            synchronized(VfdLock) {
+                var renderStr = "'@"
+                if (align == "center") {
+                    var space = 0
+                    space = (16 - info.length) / 2
+
+                    for (i in 1..space) {
+                        renderStr += ","
+                    }
+
+                    renderStr += info
+                    renderStr += "'"
+                }
+                Utils.runShellOrder("sendserial /dev/ttyUSB10 115200 term ${renderStr}")
+            }
+        }.start()
+    }
+
     fun putFileContents(filePath: String, contents: ByteArray): Boolean {
         try {
             File(filePath).writeBytes(contents)
@@ -1372,6 +1397,108 @@ object Utils {
         }
     }
 
+    fun setAuxVolumeByMix(volume : Int) {
+        CoroutineScope(Dispatchers.Default).launch {
+            Utils.runShellOrderSuper("tinymix -D 2 \"ADC Capture Volume\" ${volume}")
+            BaresipService.auxVolume = volume
+            Config.replaceVariable("aux_volume", volume.toString())
+            Config.save()
+            propertySet("sys.ritosip.aux.volume", volume.toString())
+        }
+    }
+
+    enum class IpType { IPv4, IPv6, NONE }
+
+    object IpValidator {
+
+        private val IPV4_REGEX =
+            Regex("""^(?:0|[1-9]\d{0,2})(?:\.(?:0|[1-9]\d{0,2})){3}$""") // 선행 0 금지(단, "0"은 허용)
+
+        // ----- Public API -----
+        fun detectIpType(input: String?): IpType {
+            val s = input?.trim().orEmpty()
+            if (s.isEmpty()) return IpType.NONE
+            return when {
+                isValidIPv4(s) -> IpType.IPv4
+                isValidIPv6(s) -> IpType.IPv6
+                else           -> IpType.NONE
+            }
+        }
+
+        fun isValidIPv4(s: String): Boolean {
+            if (!IPV4_REGEX.matches(s)) return false
+            // 각 옥텟 0..255
+            return s.split('.').all { part ->
+                val v = part.toIntOrNull() ?: return false
+                v in 0..255
+            }
+        }
+
+        fun isValidIPv6(s: String): Boolean {
+            // 스코프 ID 분리 (예: fe80::1%eth0)
+            val zoneIndex = s.indexOf('%')
+            val (addr, zone) = if (zoneIndex >= 0) {
+                s.substring(0, zoneIndex) to s.substring(zoneIndex + 1)
+            } else s to null
+
+            if (zone != null && zone.isEmpty()) return false
+            if (zone != null && !zone.all { it.isLetterOrDigit() || it == '.' || it == '_' || it == '-' }) return false
+
+            // 최소 콜론 2개(IPv6 형태인지 빠른 거르기)
+            if (addr.count { it == ':' } < 2) return false
+
+            // 임베디드 IPv4 처리 (마지막 부분에 IPv4가 올 수 있음)
+            val lastColon = addr.lastIndexOf(':')
+            val hasEmbeddedV4 = addr.contains('.')
+            val (base, v4tail) = if (hasEmbeddedV4 && lastColon >= 0) {
+                addr.substring(0, lastColon) to addr.substring(lastColon + 1)
+            } else addr to null
+
+            if (v4tail != null && !isValidIPv4(v4tail)) return false
+
+            // "::"는 최대 한 번만 허용
+            val ddc = base.indexOf("::")
+            if (ddc != -1 && base.indexOf("::", startIndex = ddc + 1) != -1) return false
+
+            val hextetRegex = Regex("^[0-9A-Fa-f]{1,4}$")
+
+            fun splitHextets(part: String): List<String> {
+                if (part.isEmpty()) return emptyList()
+                val pieces = part.split(':')
+                // 빈 조각은 허용하지 않음(단, "::" 압축에서만 허용)
+                if (pieces.any { it.isEmpty() }) return emptyList()
+                return pieces
+            }
+
+            val (leftH, rightH) = if (ddc >= 0) {
+                val left = base.substring(0, ddc)
+                val right = base.substring(ddc + 2)
+                splitHextets(left) to splitHextets(right)
+            } else {
+                splitHextets(base) to emptyList()
+            }
+
+            if (leftH.isEmpty() && ddc == -1 && base.isEmpty()) return false // 완전히 빈 주소는 불가
+
+            // 각 hextet 유효성
+            if (leftH.any { !hextetRegex.matches(it) }) return false
+            if (rightH.any { !hextetRegex.matches(it) }) return false
+
+            val explicitHextets = leftH.size + rightH.size
+            val totalUnits = explicitHextets + if (hasEmbeddedV4) 2 else 0
+
+            if (ddc >= 0) {
+                // 압축이 있는 경우: 총 단위(hextet 8개 기준)가 8보다 작아야 함(압축으로 채움)
+                if (totalUnits >= 8) return false
+            } else {
+                // 압축이 없는 경우: 총 단위가 정확히 8이어야 함
+                if (totalUnits != 8) return false
+            }
+
+            return true
+        }
+    }
+
     fun runShellOrderSuper(order : String) {
         val process = Runtime.getRuntime().exec("ritosysc shell-order=" + order)
         process.waitFor()
@@ -1409,6 +1536,13 @@ object Utils {
         return found
     }
 
+    fun setSourceSelect(idx : Int) {
+        if(idx >= -1 && idx <= 2) {
+            BaresipService.sourceSelect = idx
+            propertySet("sys.ritosip.source.select", idx.toString())
+        }
+    }
+
     fun checkCameraConnection(idx : Int): String {
         if(idx == 0) {
             val file = File("/d/hdmirx/status")  // 파일 경로 설정
@@ -1547,6 +1681,30 @@ object Utils {
         return netInfo
     }
 
+    fun ping(host: String, count: Int = 4): List<Double> {
+        val command = arrayOf("/system/bin/ping", "-W", "2", "-c", count.toString(), host)
+        val process = ProcessBuilder(*command).redirectErrorStream(true).start()
+        val reader = BufferedReader(InputStreamReader(process.inputStream))
+
+        val regex = Regex("time=([0-9.]+) ms")
+        val rtts = mutableListOf<Double>()
+
+        reader.useLines { lines ->
+            lines.forEach { line ->
+                // 로그에 찍기 (Logcat)
+                android.util.Log.d("PingUtil", line)
+
+                val match = regex.find(line)
+                if (match != null) {
+                    rtts.add(match.groupValues[1].toDouble())
+                }
+            }
+        }
+
+        process.waitFor()
+        return rtts
+    }
+
     fun calculateNetmask(prefixLength: Int): String {
         val mask = (0xFFFFFFFF shl (32 - prefixLength))
         return listOf(

app/src/main/res/drawable/bg_button_selector_radio.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_focused="true">
+        <shape android:shape="rectangle">
+            <solid android:color="@android:color/transparent"/>
+            <stroke android:width="3dp" android:color="#FF9800"/>
+            <corners android:radius="8dp"/>
+        </shape>
+    </item>
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@android:color/transparent"/>
+        </shape>
+    </item>
+</selector>

app/src/main/res/drawable/bg_button_selector_setting.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_focused="true">
+        <shape android:shape="rectangle">
+            <stroke android:width="4dp" android:color="#FF9800" />
+            <solid android:color="#0098FF" /> <!-- 포커스 배경 (주황색 강조) -->
+            <corners android:radius="8dp" />
+        </shape>
+    </item>
+    <item android:state_pressed="true">
+        <shape android:shape="rectangle">
+            <stroke android:width="4dp" android:color="#FF9800" />
+            <solid android:color="#26A7FF" /> <!-- 포커스 배경 (주황색 강조) -->
+            <corners android:radius="8dp" />
+        </shape>
+    </item>
+    <item>
+        <shape android:shape="rectangle">
+            <stroke android:width="4dp" android:color="#88FFFFFF" />
+            <solid android:color="#0098FF" /> <!-- 포커스 배경 (회색) -->
+            <corners android:radius="8dp" />
+        </shape>
+    </item>
+</selector>

app/src/main/res/layout/activity_main.xml

@@ -933,6 +933,9 @@
                     android:focusable="true"
                     android:focusableInTouchMode="true"
                     android:paddingRight="15dp"
+                    android:nextFocusLeft="@id/radioDhcp"
+                    android:nextFocusRight="@id/radioStatic"
+                    android:background="@drawable/bg_button_selector_radio"
                     android:text="DHCP"
                     android:textSize="24sp" />
 
@@ -942,42 +945,103 @@
                     android:layout_height="wrap_content"
                     android:focusable="true"
                     android:focusableInTouchMode="true"
+                    android:nextFocusLeft="@id/radioDhcp"
+                    android:nextFocusRight="@id/radioStatic"
+                    android:background="@drawable/bg_button_selector_radio"
                     android:paddingRight="15dp"
                     android:text="STATIC"
                     android:textSize="24sp" />
             </RadioGroup>
 
-            <EditText
-                android:id="@+id/editIp"
+            <LinearLayout
+                android:id="@+id/layoutStaticIp"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:hint="IP Address"
-                android:inputType="phone"
-                android:textSize="24sp" />
+                android:layout_marginTop="4dp"
+                android:visibility="gone"
+                android:orientation="vertical">
 
-            <EditText
-                android:id="@+id/editNetmask"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="Netmask"
-                android:inputType="phone"
-                android:textSize="24sp" />
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:padding="16dp">
+                    <TextView
+                        android:layout_width="200px"
+                        android:layout_height="wrap_content"
+                        android:text="IP"
+                        android:textSize="24sp"
+                        />
+                    <EditText
+                        android:id="@+id/editIp"
+                        android:layout_width="1000px"
+                        android:layout_height="wrap_content"
+                        android:hint="IP Address"
+                        android:inputType="phone"
+                        android:textSize="24sp" />
+                </LinearLayout>
 
-            <EditText
-                android:id="@+id/editGateway"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="Gateway"
-                android:inputType="phone"
-                android:textSize="24sp" />
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:padding="16dp">
+                    <TextView
+                        android:layout_width="200px"
+                        android:layout_height="wrap_content"
+                        android:text="NETMASK"
+                        android:textSize="24sp"
+                        />
+                    <EditText
+                        android:id="@+id/editNetmask"
+                        android:layout_width="1000px"
+                        android:layout_height="wrap_content"
+                        android:hint="Netmask"
+                        android:inputType="phone"
+                        android:textSize="24sp" />
+                </LinearLayout>
 
-            <EditText
-                android:id="@+id/editDns"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="DNS"
-                android:inputType="phone"
-                android:textSize="24sp" />
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:padding="16dp">
+                    <TextView
+                        android:layout_width="200px"
+                        android:layout_height="wrap_content"
+                        android:text="GATEWAY"
+                        android:textSize="24sp"
+                        />
+                    <EditText
+                        android:id="@+id/editGateway"
+                        android:layout_width="1000px"
+                        android:layout_height="wrap_content"
+                        android:hint="Gateway"
+                        android:inputType="phone"
+                        android:textSize="24sp" />
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:padding="16dp">
+                    <TextView
+                        android:layout_width="200px"
+                        android:layout_height="wrap_content"
+                        android:text="DNS"
+                        android:textSize="24sp"
+                        />
+                    <EditText
+                        android:id="@+id/editDns"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:hint="DNS"
+                        android:inputType="phone"
+                        android:textSize="24sp" />
+                </LinearLayout>
+
+            </LinearLayout>
 
             <LinearLayout
                 android:layout_width="match_parent"
@@ -985,27 +1049,35 @@
                 android:layout_marginTop="16dp"
                 android:orientation="horizontal">
 
-                <Button
+                <androidx.appcompat.widget.AppCompatButton
                     android:id="@+id/btnApply"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="16dp"
-                    android:paddingHorizontal="20dp"
-                    android:paddingVertical="10dp"
+                    android:paddingHorizontal="30dp"
+                    android:paddingVertical="15dp"
+                    android:textColor="@color/colorWhite"
+                    android:background="@drawable/bg_button_selector_setting"
                     android:nextFocusLeft="@id/btnApply"
                     android:nextFocusRight="@id/btnCancel"
+                    android:nextFocusDown="@id/btnApply"
+                    android:textStyle="bold"
                     android:text="적용하기"
                     android:textSize="24sp" />
 
-                <Button
+                <androidx.appcompat.widget.AppCompatButton
                     android:id="@+id/btnCancel"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="16dp"
-                    android:paddingHorizontal="20dp"
-                    android:paddingVertical="10dp"
+                    android:paddingHorizontal="30dp"
+                    android:paddingVertical="15dp"
+                    android:textColor="@color/colorWhite"
+                    android:background="@drawable/bg_button_selector_setting"
                     android:nextFocusLeft="@id/btnApply"
                     android:nextFocusRight="@id/btnCancel"
+                    android:nextFocusDown="@id/btnCancel"
+                    android:textStyle="bold"
                     android:text="취소하기"
                     android:textSize="24sp" />
             </LinearLayout>
@@ -1144,6 +1216,8 @@
                         android:focusableInTouchMode="true"
                         android:paddingRight="15dp"
                         android:nextFocusUp="@id/editSipServer"
+                        android:nextFocusLeft="@id/radioTransportUdp"
+                        android:background="@drawable/bg_button_selector_radio"
                         android:text="UDP"
                         android:textSize="24sp" />
 
@@ -1155,6 +1229,7 @@
                         android:focusableInTouchMode="true"
                         android:paddingRight="15dp"
                         android:nextFocusUp="@id/editSipServer"
+                        android:background="@drawable/bg_button_selector_radio"
                         android:text="TCP"
                         android:textSize="24sp" />
 
@@ -1166,6 +1241,8 @@
                         android:focusableInTouchMode="true"
                         android:paddingRight="15dp"
                         android:nextFocusUp="@id/editSipServer"
+                        android:nextFocusRight="@id/radioTransportTls"
+                        android:background="@drawable/bg_button_selector_radio"
                         android:text="TLS"
                         android:textSize="24sp" />
                 </RadioGroup>
@@ -1205,6 +1282,8 @@
                         android:focusableInTouchMode="true"
                         android:paddingRight="15dp"
                         android:nextFocusDown="@id/btnApplyServer"
+                        android:nextFocusLeft="@id/radioEncryptNone"
+                        android:background="@drawable/bg_button_selector_radio"
                         android:text="사용안함"
                         android:textSize="24sp" />
 
@@ -1216,6 +1295,8 @@
                         android:focusableInTouchMode="true"
                         android:paddingRight="15dp"
                         android:nextFocusDown="@id/btnApplyServer"
+                        android:nextFocusRight="@id/radioEncryptSrtp"
+                        android:background="@drawable/bg_button_selector_radio"
                         android:text="SRTP"
                         android:textSize="24sp" />
 
@@ -1230,31 +1311,54 @@
                 android:layout_marginTop="16dp"
                 android:orientation="horizontal">
 
-                <Button
+                <androidx.appcompat.widget.AppCompatButton
                     android:id="@+id/btnApplyServer"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="16dp"
-                    android:paddingHorizontal="20dp"
-                    android:paddingVertical="10dp"
+                    android:paddingHorizontal="30dp"
+                    android:paddingVertical="15dp"
                     android:nextFocusUp="@id/radioEncryptNone"
                     android:nextFocusLeft="@id/btnApplyServer"
                     android:nextFocusRight="@id/btnCancelServer"
+                    android:textColor="@color/colorWhite"
+                    android:background="@drawable/bg_button_selector_setting"
+                    android:textStyle="bold"
                     android:text="적용하기"
                     android:textSize="24sp" />
 
-                <Button
+                <androidx.appcompat.widget.AppCompatButton
                     android:id="@+id/btnCancelServer"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="16dp"
-                    android:paddingHorizontal="20dp"
-                    android:paddingVertical="10dp"
+                    android:paddingHorizontal="30dp"
+                    android:paddingVertical="15dp"
                     android:nextFocusUp="@id/radioEncryptNone"
                     android:nextFocusLeft="@id/btnApplyServer"
-                    android:nextFocusRight="@id/btnCancelServer"
+                    android:nextFocusRight="@id/btnPingTestServer"
+                    android:textColor="@color/colorWhite"
+                    android:background="@drawable/bg_button_selector_setting"
+                    android:textStyle="bold"
                     android:text="취소하기"
                     android:textSize="24sp" />
+
+
+                <androidx.appcompat.widget.AppCompatButton
+                    android:id="@+id/btnPingTestServer"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:paddingHorizontal="30dp"
+                    android:paddingVertical="15dp"
+                    android:nextFocusUp="@id/radioEncryptNone"
+                    android:nextFocusLeft="@id/btnCancelServer"
+                    android:nextFocusRight="@id/btnPingTestServer"
+                    android:textColor="@color/colorWhite"
+                    android:background="@drawable/bg_button_selector_setting"
+                    android:textStyle="bold"
+                    android:text="PING확인"
+                    android:textSize="24sp" />
             </LinearLayout>
 
         </LinearLayout>
@@ -1302,6 +1406,7 @@
                     android:max="24"
                     android:layout_height="wrap_content"
                     android:nextFocusUp="@id/seekbarMicVolume"
+                    android:nextFocusDown="@id/seekbarAuxVolume"
                     android:nextFocusLeft="@id/seekbarMicVolume"
                     android:nextFocusRight="@id/seekbarMicVolume"
                     android:textSize="24sp" />
@@ -1317,23 +1422,62 @@
 
             </LinearLayout>
 
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
+                android:gravity="center_vertical"
+                android:padding="16dp">
+                <TextView
+                    android:layout_width="200px"
+                    android:layout_height="wrap_content"
+                    android:text="AUX 볼륨"
+                    android:textSize="24sp"
+                    />
+
+                <SeekBar
+                    android:id="@+id/seekbarAuxVolume"
+                    android:layout_width="600px"
+                    android:max="127"
+                    android:layout_height="wrap_content"
+                    android:nextFocusUp="@id/seekbarMicVolume"
+                    android:nextFocusDown="@id/btnDoneVolume"
+                    android:nextFocusLeft="@id/seekbarAuxVolume"
+                    android:nextFocusRight="@id/seekbarAuxVolume"
+                    android:textSize="24sp" />
+
+                <TextView
+                    android:id="@+id/textAuxVolume"
+                    android:layout_width="200px"
+                    android:layout_marginLeft="30px"
+                    android:layout_height="wrap_content"
+                    android:text=""
+                    android:textSize="36sp"
+                    />
+
+            </LinearLayout>
+
             <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="16dp"
                 android:orientation="horizontal">
 
-                <Button
+                <androidx.appcompat.widget.AppCompatButton
                     android:id="@+id/btnDoneVolume"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="16dp"
-                    android:paddingHorizontal="20dp"
-                    android:paddingVertical="10dp"
-                    android:nextFocusUp="@id/seekbarMicVolume"
+                    android:paddingHorizontal="30dp"
+                    android:paddingVertical="15dp"
+                    android:nextFocusUp="@id/seekbarAuxVolume"
                     android:nextFocusLeft="@id/btnDoneVolume"
                     android:nextFocusRight="@id/btnDoneVolume"
                     android:nextFocusDown="@id/btnDoneVolume"
+                    android:textColor="@color/colorWhite"
+                    android:background="@drawable/bg_button_selector_setting"
+                    android:textStyle="bold"
                     android:text="돌아가기"
                     android:textSize="24sp" />
             </LinearLayout>
@@ -1549,4 +1693,24 @@
 
     </FrameLayout>
 
+
+    <FrameLayout
+        android:id="@+id/selfViewLayout"
+        android:layout_marginLeft="1400px"
+        android:layout_marginTop="740px"
+        android:layout_width="480px"
+        android:layout_height="270px"
+        android:background="@drawable/custom_border"
+        android:visibility="invisible">
+
+        <androidx.camera.view.PreviewView
+            android:id="@+id/previewView"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:implementationMode="performance"
+            app:scaleType="fillCenter"/>
+
+
+    </FrameLayout>
+
 </RelativeLayout>