- VoIP fix

- VoIP Android optimization

Author: IxiAngel

Spixi/Platforms/Android/SAudioRecorder.cs

@@ -127,7 +127,7 @@ private void initRecorder()
         {
             Android.Media.Encoding encoding = Android.Media.Encoding.Pcm16bit;
 
-            shortsBuffer = new short[bufferSize];
+            shortsBuffer = new short[bufferSize / 2];
             buffer = new byte[bufferSize];
 
             audioRecorder = new AudioRecord(
@@ -410,7 +410,7 @@ private void sendAvailableData()
                     total_size += buf.Length;
                 }
 
-                if (total_size >= 300)
+                if (total_size >= 150)
                 {
                     data_to_send = new byte[total_size];
                     int data_written = 0;

Spixi/Utils/SpixiContentPage.cs

@@ -261,7 +261,7 @@ public void displayAppRequests()
                     {
                         Friend f = VoIPManager.currentCallContact;
                         string text = SpixiLocalization._SL("global-call-incoming") + " - " + f.nickname;
-                        Utils.sendUiCommand(this, "addCallAppRequest", Crypto.hashToString(VoIPManager.currentCallSessionId), text);
+                        Utils.sendUiCommand(this, "addCallAppRequest", f.walletAddress.ToString(), Crypto.hashToString(VoIPManager.currentCallSessionId), text);
                     }
                 }
             }