[Freeswitch-users] Play the sound file to caller from the same location where it had left in previous call

Greetings, I would like to play the sound file to the caller at the same location where he had left on the previous call. How I see is that, save call duration upon call end into database and check it again upon new call against DID and sleek the file to that point. I have seen a post from one guy on the same topic but could not able to find this. Any better thoughts? Best Regards, Aqs Younas