I am able to record audio, change the sampling rate and play it back. But, how can I detect beginning and end of audio without touching the screen?
Not looking for code, just a push to the right direction.
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Why don't you look at intensity(i.e volume based) of voice. ? – Kathi Apr 18 '16 at 05:31
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4Have you checked [here](http://stackoverflow.com/questions/14181449/android-detect-sound-level) and [here](http://stackoverflow.com/a/26645060/4596556)?. Check the amplitude of the sound for an interval. – Madhukar Hebbar Apr 18 '16 at 05:36
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@MadhukarHebbar Thanks, exactly what I needed. – sachinsharma Apr 18 '16 at 13:59
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@androidlab Glad it worked for you :) – Madhukar Hebbar Apr 18 '16 at 16:24