From 9d9d6b289df7b4da87e381f88633fa9611f6b551 Mon Sep 17 00:00:00 2001
From: Stephen Paul Weber <singpolyma@singpolyma.net>
Date: Tue, 25 Mar 2025 12:37:05 -0500
Subject: [PATCH] Prevent audio feedback loop on some devices

---
 .../java/com/cheogram/android/ConnectionService.java      | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/cheogram/java/com/cheogram/android/ConnectionService.java b/src/cheogram/java/com/cheogram/android/ConnectionService.java
index 34419e45fecc5f397f3a7437641476fc1195bebc..78d322c38fefa9d202fc18cbc26d8999e303856d 100644
--- a/src/cheogram/java/com/cheogram/android/ConnectionService.java
+++ b/src/cheogram/java/com/cheogram/android/ConnectionService.java
@@ -220,6 +220,7 @@ public class ConnectionService extends android.telecom.ConnectionService {
 		protected Icon gatewayIcon;
 		protected CallAudioState pendingState = null;
 		protected WeakReference<JingleRtpConnection> rtpConnection = null;
+		protected long lastAudioChange = 0;
 
 		CheogramConnection(Account account, Jid with, String postDialString) {
 			super();
@@ -302,6 +303,12 @@ public class ConnectionService extends android.telecom.ConnectionService {
 				return;
 			}
 
+			// Prevent feedback loop on some devices
+			if (System.currentTimeMillis() - lastAudioChange < 5000) {
+				return;
+			}
+
+			lastAudioChange = System.currentTimeMillis();
 			Log.d("com.cheogram.android.CheogramConnection", "onAudioDeviceChanged: " + selectedAudioDevice);
 
 			switch(selectedAudioDevice) {
@@ -331,6 +338,7 @@ public class ConnectionService extends android.telecom.ConnectionService {
 			}
 
 			Log.d("com.cheogram.android.CheogramConnection", "onCallAudioStateChanged: " + state);
+			lastAudioChange = System.currentTimeMillis();
 			rtpConnection.get().callIntegration.onCallAudioStateChanged(state);
 
 			try {