fixed crash on meeting-fail

app/build.gradle

@@ -48,7 +48,7 @@ android {
 
 dependencies {
 
-    implementation 'live.videosdk:rtc-android-sdk:0.1.26'
+    implementation 'live.videosdk:rtc-android-sdk:0.1.32'
     implementation 'com.nabinbhandari.android:permissions:3.8'
     implementation 'com.amitshekhar.android:android-networking:1.0.2'
 

app/src/main/AndroidManifest.xml

@@ -1,18 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="live.videosdk.rtc.android.java">
 
     <uses-feature
         android:name="android.hardware.camera"
         android:required="false" />
 
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
     <uses-permission android:name="android.permission.CAMERA" />
-    <uses-permission android:name="android.permission.BLUETOOTH"/>
-    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
-    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT"/>
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MICROPHONE" />
 
     <application
         android:name=".Common.MainApplication"
@@ -23,6 +26,11 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.VideoSDKRTC"
         android:usesCleartextTraffic="true">
+        <service
+            android:name=".Common.Services.MicrophoneService"
+            android:foregroundServiceType="microphone"
+            tools:ignore="ForegroundServicePermission" />
+
         <activity
             android:name=".GroupCall.Activity.GroupCallActivity"
             android:exported="false"

app/src/main/java/live/videosdk/rtc/android/java/Common/Services/MicrophoneService.java

@@ -0,0 +1,109 @@
+package live.videosdk.rtc.android.java.Common.Services;
+
+import android.app.Notification;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ServiceInfo;
+import android.os.Binder;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.util.Log;
+
+import androidx.annotation.Nullable;
+import androidx.core.app.NotificationCompat;
+
+public class MicrophoneService extends Service {
+    private static final String NOTIFICATION_CHANNEL_ID = "1001";
+    private static final int NOTIFICATION_ID = 1001;
+    private static final String NOTIFICATION_CHANNEL_DESC = "Microphone notification Channel";
+
+    private final IBinder mBinder = new MicrophoneService.LocalBinder();
+
+    @Nullable
+    @Override
+    public IBinder onBind(Intent intent) {
+        return mBinder;
+    }
+
+    public class LocalBinder extends Binder {
+        MicrophoneService getService() {
+            return MicrophoneService.this;
+        }
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        generateForegroundNotification();
+        return START_STICKY;
+    }
+
+    private void generateForegroundNotification() {
+        Log.d("TAG", "generateForegroundNotification: ");
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            //Call Start foreground with notification
+            Intent notificationIntent = new Intent(this, getApplication().getClass());
+            notificationIntent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT);
+            PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notificationIntent, PendingIntent.FLAG_IMMUTABLE);
+
+            ApplicationInfo ai = getApplicationInfo();
+            String notificationTitle = null;
+            String notificationContent = null;
+            int resourceId = 0;
+
+            try {
+                ai = getPackageManager().getApplicationInfo(this.getPackageName(), PackageManager.GET_META_DATA);
+                if (ai != null) {
+                    Bundle bundle = ai.metaData;
+                    if (bundle != null) {
+                        notificationTitle = bundle.getString("notificationTitle");
+                        notificationContent = bundle.getString("notificationContent");
+                        resourceId = bundle.getInt("notificationIcon");
+                    }
+                }
+            } catch (PackageManager.NameNotFoundException e) {
+                e.printStackTrace();
+            }
+
+            if (notificationTitle == null) {
+                notificationTitle = "VideoSDK RTC is sharing your screen";
+            }
+            if (notificationContent == null) {
+                notificationContent = "meeting is running";
+            }
+
+            if (resourceId == 0) {
+                resourceId = getApplicationInfo().icon;
+            }
+
+            NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this, NOTIFICATION_CHANNEL_ID)
+                    .setContentTitle(notificationTitle)
+                    .setSmallIcon(resourceId)
+                    .setContentText(notificationContent)
+                    .setContentIntent(pendingIntent);
+            Notification notification = notificationBuilder.build();
+            NotificationChannel channel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, "Microphone notification Channel", NotificationManager.IMPORTANCE_DEFAULT);
+            channel.setDescription(NOTIFICATION_CHANNEL_DESC);
+            NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
+            notificationManager.createNotificationChannel(channel);
+            notificationManager.notify(NOTIFICATION_ID, notification);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+                startForeground(NOTIFICATION_ID, notification, ServiceInfo.FOREGROUND_SERVICE_TYPE_MICROPHONE);
+            } else {
+                startForeground(NOTIFICATION_ID, notification);
+            }
+        }
+    }
+
+    @Override
+    public void onDestroy() {
+        NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
+        notificationManager.cancel(NOTIFICATION_ID);
+    }
+}

app/src/main/java/live/videosdk/rtc/android/java/GroupCall/Activity/GroupCallActivity.java

@@ -82,6 +82,7 @@
 import live.videosdk.rtc.android.Stream;
 import live.videosdk.rtc.android.VideoSDK;
 import live.videosdk.rtc.android.VideoView;
+import live.videosdk.rtc.android.java.Common.Services.MicrophoneService;
 import live.videosdk.rtc.android.java.GroupCall.Adapter.ParticipantViewAdapter;
 import live.videosdk.rtc.android.java.GroupCall.Utils.ParticipantState;
 import live.videosdk.rtc.android.java.R;
@@ -194,9 +195,11 @@ protected void onCreate(Bundle savedInstanceState) {
         // pass the token generated from api server
         VideoSDK.config(token);
 
+        VideoSDK.setActivityForLifeCycle(GroupCallActivity.this);
+
         Map<String, CustomStreamTrack> customTracks = new HashMap<>();
 
-        CustomStreamTrack videoCustomTrack = VideoSDK.createCameraVideoTrack("h720p_w960p", "front", CustomStreamTrack.VideoMode.TEXT, true, this);
+        CustomStreamTrack videoCustomTrack = VideoSDK.createCameraVideoTrack("h720p_w960p", "front", CustomStreamTrack.VideoMode.TEXT, true, this,null);
         customTracks.put("video", videoCustomTrack);
 
         CustomStreamTrack audioCustomTrack = VideoSDK.createAudioTrack("high_quality", this);
@@ -255,6 +258,9 @@ public void onClick(View view) {
 
         viewAdapter = new ParticipantViewAdapter(GroupCallActivity.this, meeting);
 
+        viewPager2.setOffscreenPageLimit(1);
+        viewPager2.setAdapter(viewAdapter);
+
         onTouchListener = new View.OnTouchListener() {
             @Override
             public boolean onTouch(View v, MotionEvent event) {
@@ -429,6 +435,10 @@ public void onMeetingJoined() {
                 toggleMicIcon();
                 toggleWebcamIcon();
 
+                if(micEnabled){
+                    GroupCallActivity.this.startService(new Intent(GroupCallActivity.this, MicrophoneService.class));
+                }
+
                 setLocalListeners();
 
                 new NetworkUtils(GroupCallActivity.this).fetchMeetingTime(meeting.getMeetingId(), token, new ResponseListener<Integer>() {
@@ -439,10 +449,6 @@ public void onResponse(Integer meetingTime) {
                     }
                 });
 
-                viewPager2.setOffscreenPageLimit(1);
-                viewPager2.setAdapter(viewAdapter);
-
-
                 raiseHandListener = new PubSubMessageListener() {
                     @Override
                     public void onMessageReceived(PubSubMessage pubSubMessage) {
@@ -534,6 +540,7 @@ public void onClick(View v) {
         public void onMeetingLeft() {
             handler.removeCallbacks(runnable);
             if (!isDestroyed()) {
+                GroupCallActivity.this.stopService(new Intent(GroupCallActivity.this, MicrophoneService.class));
                 Intent intents = new Intent(GroupCallActivity.this, CreateOrJoinActivity.class);
                 intents.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
                         | Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_CLEAR_TASK);
@@ -755,7 +762,7 @@ private void toggleWebCam() {
         if (webcamEnabled) {
             meeting.disableWebcam();
         } else {
-            CustomStreamTrack videoCustomTrack = VideoSDK.createCameraVideoTrack("h720p_w960p", "front", CustomStreamTrack.VideoMode.DETAIL, true, this);
+            CustomStreamTrack videoCustomTrack = VideoSDK.createCameraVideoTrack("h720p_w960p", "front", CustomStreamTrack.VideoMode.DETAIL, true, this,null);
             meeting.enableWebcam(videoCustomTrack);
         }
     }
@@ -1064,7 +1071,7 @@ private void toggleRecording() {
             JsonUtils.jsonPut(config, "layout", layout);
             JsonUtils.jsonPut(config, "orientation", "portrait");
             JsonUtils.jsonPut(config, "theme", "DARK");
-            meeting.startRecording(null, null, config);
+            meeting.startRecording(null, null, config,null);
 
         } else {
             meeting.stopRecording();

app/src/main/java/live/videosdk/rtc/android/java/GroupCall/Fragement/ParticipantViewFragment.java

@@ -118,6 +118,24 @@ public void onSpeakerChanged(List<List<Participant>> participantList, Participan
                 else
                     activeSpeakerLayout(activeSpeaker);
             }
+
+            @Override
+            public void onMeetingStateChanged(String state) {
+                if(state == "FAILED")
+                {
+                    if(participantGridLayout != null) {
+                        for (int i = 0; i < participantGridLayout.getChildCount(); i++) {
+                            View view = participantGridLayout.getChildAt(i);
+                            VideoView videoView = view.findViewById(R.id.participantVideoView);
+                            if (videoView != null) {
+                                videoView.clearImage();
+                                videoView.removeTrack();
+                                videoView.releaseSurfaceViewRenderer();
+                            }
+                        }
+                    }
+                }
+            }
         };
 
         participantState = ParticipantState.getInstance(meeting);

app/src/main/java/live/videosdk/rtc/android/java/GroupCall/Listener/ParticipantChangeListener.java

@@ -11,4 +11,6 @@ public interface ParticipantChangeListener {
     void onPresenterChanged(boolean screenShare);
 
     void onSpeakerChanged(List<List<Participant>> participantList, Participant activeSpeaker);
+
+    void onMeetingStateChanged(String state);
 }

app/src/main/java/live/videosdk/rtc/android/java/GroupCall/Utils/ParticipantState.java

@@ -125,6 +125,14 @@ public void onSpeakerChanged(String participantId) {
                         participantChangeListenerList.get(i).onSpeakerChanged(null, activeSpeaker);
                 }
             }
+
+            @Override
+            public void onMeetingStateChanged(String state) {
+                for (int i = 0; i < participantChangeListenerList.size(); i++) {
+                    participantChangeListenerList.get(i).onMeetingStateChanged(state);
+                }
+                super.onMeetingStateChanged(state);
+            }
         });
 
     }

app/src/main/java/live/videosdk/rtc/android/java/OneToOneCall/OneToOneCallActivity.java

@@ -67,7 +67,6 @@
 import org.webrtc.VideoTrack;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
@@ -89,6 +88,7 @@
 import live.videosdk.rtc.android.java.Common.Adapter.ParticipantListAdapter;
 import live.videosdk.rtc.android.java.Common.Listener.ResponseListener;
 import live.videosdk.rtc.android.java.Common.Modal.ListItem;
+import live.videosdk.rtc.android.java.Common.Services.MicrophoneService;
 import live.videosdk.rtc.android.java.GroupCall.Utils.ParticipantState;
 import live.videosdk.rtc.android.java.R;
 import live.videosdk.rtc.android.java.Common.Roboto_font;
@@ -225,18 +225,12 @@ protected void onCreate(Bundle savedInstanceState) {
         // pass the token generated from api server
         VideoSDK.config(token);
 
-        Map<String, CustomStreamTrack> customTracks = new HashMap<>();
-
-        CustomStreamTrack videoCustomTrack = VideoSDK.createCameraVideoTrack("h720p_w960p", "front", CustomStreamTrack.VideoMode.TEXT, true,this);
-        customTracks.put("video", videoCustomTrack);
-
-        CustomStreamTrack audioCustomTrack = VideoSDK.createAudioTrack("high_quality", this);
-        customTracks.put("mic", audioCustomTrack);
+        VideoSDK.setActivityForLifeCycle(OneToOneCallActivity.this);
 
         // create a new meeting instance
         meeting = VideoSDK.initMeeting(
-                OneToOneCallActivity.this, meetingId, localParticipantName,micEnabled,
-                webcamEnabled, null, null, false, customTracks,null
+                OneToOneCallActivity.this, meetingId, localParticipantName,false,
+                false, null, null, false, null,null
         );
 
         meeting.addEventListener(meetingEventListener);
@@ -468,6 +462,10 @@ public void onMeetingJoined() {
                     micEnabled = !micEnabled;
                     webcamEnabled = !webcamEnabled;
 
+                    if(!micEnabled){
+                        OneToOneCallActivity.this.startService(new Intent(OneToOneCallActivity.this, MicrophoneService.class));
+                    }
+
                     toggleMic();
                     toggleWebCam();
 
@@ -563,6 +561,7 @@ public void onClick(View view) {
         @Override
         public void onMeetingLeft() {
             if (!isDestroyed()) {
+                OneToOneCallActivity.this.stopService(new Intent(OneToOneCallActivity.this, MicrophoneService.class));
                 Intent intents = new Intent(OneToOneCallActivity.this, CreateOrJoinActivity.class);
                 intents.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
                         | Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_CLEAR_TASK);
@@ -688,6 +687,16 @@ public void onMeetingStateChanged(String state) {
                 HelperClass.setSnackBarStyle(snackbar.getView(), getResources().getColor(R.color.md_red_400));
                 snackbar.getView().setOnClickListener(view -> snackbar.dismiss());
                 snackbar.show();
+                if(localVideoView != null){
+                    localVideoView.clearImage();
+                    localVideoView.removeTrack();
+                    localVideoView.releaseSurfaceViewRenderer();
+                }
+                if(participantVideoView != null){
+                    participantVideoView.clearImage();
+                    participantVideoView.removeTrack();
+                    participantVideoView.releaseSurfaceViewRenderer();
+                }
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
                     if (handler.hasCallbacks(runnable))
                         handler.removeCallbacks(runnable);
@@ -895,12 +904,11 @@ private void toggleWebCam() {
         if (webcamEnabled) {
             meeting.disableWebcam();
         } else {
-            CustomStreamTrack videoCustomTrack = VideoSDK.createCameraVideoTrack("h720p_w960p", "front", CustomStreamTrack.VideoMode.DETAIL, true,this);
+            CustomStreamTrack videoCustomTrack = VideoSDK.createCameraVideoTrack("h720p_w960p", "front", CustomStreamTrack.VideoMode.DETAIL, true,this,null);
             meeting.enableWebcam(videoCustomTrack);
         }
         webcamEnabled = !webcamEnabled;
         toggleWebcamIcon(webcamEnabled);
-
     }
 
     private void setActionListeners() {
@@ -1130,7 +1138,7 @@ private void toggleRecording() {
             JsonUtils.jsonPut(config, "layout", layout);
             JsonUtils.jsonPut(config, "orientation", "portrait");
             JsonUtils.jsonPut(config, "theme", "DARK");
-            meeting.startRecording(null,null,config);
+            meeting.startRecording(null,null,config,null);
 
         } else {
             meeting.stopRecording();

build.gradle

@@ -3,6 +3,7 @@ buildscript {
     repositories {
         google()
         mavenCentral()
+        maven { url 'https://jitpack.io' }
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:7.1.1'
@@ -20,6 +21,7 @@ allprojects {
         google()
         mavenCentral()
         maven { url "https://maven.aliyun.com/repository/jcenter" }
+        maven { url 'https://jitpack.io' }
     }
 }