`termux-microphone-record -d` twice will got wrong outputFile

[yurenchen000]

Problem description
run termux-microphone-record -d twice will got wrong outputFile

Steps to reproduce

//1. check current recording
~ $ termux-microphone-record -i
{
  "isRecording": true,
  "outputFile": "\/storage\/emulated\/0\/TermuxAudioRecording_2025-09-30_21-00-01.ogg"
}

//2. call recording again
~ $ termux-microphone-record -d -e opus

Recording already in progress!

//3. info tell current file is changed, wrongly (acturely old recording still use old file)
~ $ termux-microphone-record -i
{
  "isRecording": true,
  "outputFile": "\/storage\/emulated\/0\/TermuxAudioRecording_2025-09-30_21-07-05.ogg"
}
~ $ ls -lhtr /sdcard/TermuxAudioRecording_2025-09-30_* | tail -2
-rw-rw----. 1 root everybody 2.2M Sep 30 21:00 /sdcard/TermuxAudioRecording_2025-09-30_20-45-01.ogg
-rw-rw----. 1 root everybody 1.1M Sep 30 21:07 /sdcard/TermuxAudioRecording_2025-09-30_21-00-01.ogg

//4. `ls -lh` multi times, we can see old file still growing, that's meaning old file still in-use.

Expected behavior
outputFile should return the old file which really in-use.

Additional information

• termux-api application version: com.termux.api versionCode:1002
• termux-api package version (installed through apt): 0.59.1-1
• Android OS version: 10
• Device model: MI 9

[yurenchen000]

i guess it's similar to #648

[yurenchen000]

I believe this patch can fix it:
master...yurenchen000:termux-api:chen_fix_record_wrong_filename

index 3b954ff..5e9275f 100644
--- a/app/src/main/java/com/termux/api/apis/MicRecorderAPI.java
+++ b/app/src/main/java/com/termux/api/apis/MicRecorderAPI.java
@@ -254,17 +254,18 @@ public class MicRecorderAPI {
                 int srate = intent.getIntExtra("srate", 0);
                 int channels = intent.getIntExtra("channels", 0);
 
-                file = new File(filename);
+                File newfile = new File(filename);
 
                 Logger.logInfo(LOG_TAG, "MediaRecording file is: " + file.getAbsolutePath());
 
-                if (file.exists()) {
-                    result.error = String.format("File: %s already exists! Please specify a different filename", file.getName());
+                if (newfile.exists()) {
+                    result.error = String.format("File: %s already exists! Please specify a different filename", newfile.getName());
                 } else {
                     if (isRecording) {
                         result.error = "Recording already in progress!";
                     } else {
                         try {
+                            file = newfile;
                             mediaRecorder.setAudioSource(source);

[yurenchen000]

@agnostic-apollo