Whisper.cpp android how to enable chunk timestamp

[ranjitsingha]

With building the Whisper.cpp android demo. We get timestamp as only the start and end time

[00:00:00.000 --> 00:00:10.500]: And so my fellow Americans ask not what your country can do for you ask what you can do for your country.

But wee need something like this

00:00:00,000 --> 00:00:01,560
I'm looking for a nose paper.
00:00:01,560 --> 00:00:03,040
Ah, nose paper.
00:00:03,040 --> 00:00:05,400
Ah, the paper to clean my nose.
00:00:05,400 --> 00:00:06,920
Ah, oh, tissues.
00:00:06,920 --> 00:00:09,800
Right, ah, tissues, tissues.