From 918c2d2884fd75a3d1359141f7cb57f4711d5951 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?whalensun=28=E5=AD=99=E4=BC=9F=29?= <532125505@qq.com>
Date: Tue, 30 Jan 2024 10:08:08 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AF=B9AutomaticGainControl=E5=92=8CAcousticE?=
 =?UTF-8?q?choCanceler=E5=AE=9E=E4=BE=8B=E6=B7=BB=E5=8A=A0=E5=88=A4?=
 =?UTF-8?q?=E7=A9=BA=E4=BF=9D=E6=8A=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Change-Id: Ifdbc224355cd8c91d1e563f5f41787818368537c
---
 .../video/link/util/audio/AudioRecordUtil.java   | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/sdk/video-link-android/src/main/java/com/tencent/iot/video/link/util/audio/AudioRecordUtil.java b/sdk/video-link-android/src/main/java/com/tencent/iot/video/link/util/audio/AudioRecordUtil.java
index 5dce097ac..45baf260e 100644
--- a/sdk/video-link-android/src/main/java/com/tencent/iot/video/link/util/audio/AudioRecordUtil.java
+++ b/sdk/video-link-android/src/main/java/com/tencent/iot/video/link/util/audio/AudioRecordUtil.java
@@ -487,8 +487,12 @@ private boolean initAEC(int audioSession) {
             return false;
         }
         canceler = AcousticEchoCanceler.create(audioSession);
-        canceler.setEnabled(true);
-        return canceler.getEnabled();
+        if (canceler != null) {
+            canceler.setEnabled(true);
+            return canceler.getEnabled();
+        } else {
+            return false;
+        }
     }
     public boolean isDevicesSupportAGC() {
         return AutomaticGainControl.isAvailable();
@@ -503,8 +507,12 @@ private boolean initAGC(int audioSession) {
             return false;
         }
         control = AutomaticGainControl.create(audioSession);
-        control.setEnabled(true);
-        return control.getEnabled();
+        if (control != null) {
+            control.setEnabled(true);
+            return control.getEnabled();
+        } else {
+            return false;
+        }
     }
 
     private byte[] onReadPlayerPlayPcm(int length) {