update call recording file format

Change-Id: I0534c1da11d946a078febc5efade8beb8d3dface

1 files changed, 5 insertions, 5 deletions

diff --git a/src/com/android/services/callrecorder/CallRecorderService.java b/src/com/android/services/callrecorder/CallRecorderService.java
index 2df222dca..4d53ec790 100644
--- a/src/com/android/services/callrecorder/CallRecorderService.java
+++ b/src/com/android/services/callrecorder/CallRecorderService.java
@@ -51,7 +51,7 @@ public class CallRecorderService extends Service {
 
     private static final String AUDIO_SOURCE_PROPERTY = "persist.call_recording.src";
 
-    private SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyyMMddHHmmssSSS");
+    private SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyMMdd_HHmmssSSS");
 
     private int mDefaultEncoder;
 
@@ -68,7 +68,7 @@ public class CallRecorderService extends Service {
         @Override
         public boolean startRecording(String phoneNumber, long creationTime)
                 throws RemoteException {
-            String fileName = generateFilename();
+            String fileName = generateFilename(phoneNumber);
             mCurrentRecording = new CallRecording(phoneNumber, creationTime,
                     fileName, System.currentTimeMillis());
             return startRecordingInternal(mCurrentRecording.getFile());
@@ -201,13 +201,13 @@ public class CallRecorderService extends Service {
         return mState;
     }
 
-    private String generateFilename() {
+    private String generateFilename(String number) {
         String timestamp = DATE_FORMAT.format(new Date());
         int audioFormat = getAudioFormat();
         if (audioFormat == MediaRecorder.OutputFormat.AMR_WB){
-            return "callrecorder_" + timestamp + ".amr";
+            return number + "_" + timestamp + ".amr";
         } else {
-            return "callrecorder_" + timestamp + ".m4a ";
+            return number + "_" + timestamp + ".m4a ";
         }
     }