Determining the sound pressure level of an audio file on Android-e

Question

Java

Hello, I apologize if I didn't formulate the question correctly.
For clarity, I will describe the task:
1) We record some sound (for example, the user says "Hello");
2) Determine with what volume this word is said ("Hi");

Question: How to determine the loudness of this word in andride? what are the classes, libraries? Is there a link to an example?

Answer 1

You need to record the sound first. Let's use an example from the documentation .
The second step is to choose in which units you are going to measure the edge. If in decibels, then we study an article about sound pressure level

Answer 2

Write down loudly and quietly. compare the output files and see what you can get involved with