From 2256c8591a98d4f55ef1ac97d40fb890ed7832c8 Mon Sep 17 00:00:00 2001
From: Clark <clark@signal.org>
Date: Mon, 20 Mar 2023 16:32:13 -0400
Subject: [PATCH] Add special audio recording sample rate for Xiaomi Mi 9T.

---
 .../securesms/audio/MediaRecorderWrapper.java         | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/audio/MediaRecorderWrapper.java b/app/src/main/java/org/thoughtcrime/securesms/audio/MediaRecorderWrapper.java
index 606aaeadb6..76f2e20167 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/audio/MediaRecorderWrapper.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/audio/MediaRecorderWrapper.java
@@ -1,6 +1,7 @@
 package org.thoughtcrime.securesms.audio;
 
 import android.media.MediaRecorder;
+import android.os.Build;
 import android.os.ParcelFileDescriptor;
 
 import org.signal.core.util.logging.Log;
@@ -30,7 +31,7 @@ public class MediaRecorderWrapper implements Recorder {
       recorder.setOutputFormat(MediaRecorder.OutputFormat.AAC_ADTS);
       recorder.setOutputFile(fileDescriptor.getFileDescriptor());
       recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
-      recorder.setAudioSamplingRate(SAMPLE_RATE);
+      recorder.setAudioSamplingRate(getSampleRate());
       recorder.setAudioEncodingBitRate(BIT_RATE);
       recorder.setAudioChannels(CHANNELS);
       recorder.prepare();
@@ -62,4 +63,12 @@ public class MediaRecorderWrapper implements Recorder {
       recorder = null;
     }
   }
+
+  private static int getSampleRate() {
+    if ("Xiaomi".equals(Build.MANUFACTURER) && "Mi 9T".equals(Build.MODEL)) {
+      // Recordings sound robotic with the standard sample rate.
+      return 44000;
+    }
+    return SAMPLE_RATE;
+  }
 }