32 lines
757 B
C#
32 lines
757 B
C#
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using System.Linq;
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using UnityEngine;
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namespace Scenes.Examples.Example1.script
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{
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public class RmsAnalyzer : MonoBehaviour
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{
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[SerializeField] private AudioSource audioSource = default;
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private const int BufSize = 256;
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private float[] audioSamples_;
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private float rms_;
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public float RMS => rms_;
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private void Start()
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{
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audioSamples_ = new float[BufSize];
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}
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private void Update()
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{
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audioSource.GetOutputData(audioSamples_, 0);
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rms_ = GetRms(audioSamples_);
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}
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private static float GetRms(float[] buffer)
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{
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return Mathf.Sqrt(buffer.Sum(sample => sample * sample) / BufSize);
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}
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}
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}
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