Audio File Not Playing? Here is how to fix corrupted file

If you are using Remote Call Recorder/Remote Audio Recorder and audio files captured are not showing call duration then most probably it’s corrupted.

The below article explains how to fix an audio file with zero duration but having content in it.

The corruption happens when the call recorder initiates the recording but terminates abruptly. The duration of the audio is written at the end as duration is not known beforehand. But if the recording is closed abruptly the duration is not written in the header and audio players will fail to play the file marking it as corrupted.

To fix this follow the below steps. The steps are taken from here. You can visit that site for a more detailed explanation:

1. Download and make sure the size of the audio file is more than 100 KB, else the audio is not played cause there is nothing in the file.

2. Download faad.exe from http://rarewares.org/aac-decoders.php

3. Download faac.exe from http://rarewares.org/aac-encoders.php

4. Download hex editor from http://download.cnet.com/HxD-Hex-…/3000-2352_4-10891068.html and install.

5. Open the corrupt audio file in hex editor and search and remove content till mdat (including mdat).

6. Decode by faad.exe using the below command in cmd (windows):
faad.exe “file name”

7. Encode by faac.exe using the below command:
faac.exe -b 160 -o "output file".m4a “input file from above step”

That’s it. The output file now should work in any player.

How to fix corrupted audio file?

Fix corrupted audio file in 3 simple steps:

1. Download faac.exe, faad.exe, Hex Editor.
2. Remove till mdat in Hex Editor.
3. Run faac.exe
4. faac.exe -b 160 -o “output file”.m4a “input file from above step”.

That’s it. You should be able to play the output file properly.

You may also like..
Anxious to know where your old parents are when they are traveling or have gone
Android 10 released last week on Pixel phones and one thing is shocking, Call Recorder
While installing some apps you might get the below error: This happens for 2 reasons:
Can Spy Apps be installed remotely? No, you would need access to the device to
The need for call recording Regarding calls helps when we have to provide proof in
Wondering how to hide an app in an Android Phone for Free? Read on. The
What are VoIP calls? VoIP (Voice over IP) calls uses internet to make calls. It
You can now record the surrounding audio of an android device remotely and listen to
Losing a phone has become very common. We get too many request from users on

Srihari Karanth is an active developer and Founder of TrackMyPhones. He is a former Software Architect in Global MNC. He now works on building new innovative mobile applications and websites. You can reach him at Srihari@TrackMyPhones.com

Website: https://TrackMyPhones.com

Leave a Reply

avatar
  Subscribe  
Notify of