I have tried Capturing Sound for Analysis and Visualizing Frequencies in Android link.
But this app shows only the bitmap graph.
Can anyone help me in displaying the accurate frequency value in a text label.
Thanks in advance.
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Do you mean the dominant frequency (or key) sound on a recording or the sampling rate of some audio file? – Martin Revert Apr 27 '16 at 13:31
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Yes, I asking about the dominant frequency of some audio(any outside audio) to be displayed as a value. – Jayesh Katta Ramalingaiah Apr 28 '16 at 08:38
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You can port this Java desktop implementation of the YIN algorithm [link](https://0110.be/posts/YIN_Pitch_Tracker_in_JAVA) – Martin Revert Apr 28 '16 at 09:20
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The value displayed is not not accurate. – Jayesh Katta Ramalingaiah May 15 '16 at 09:47