Unity3D：如何使用设备麦克风作为输入移动对象？

Question

I'm trying to create a game that responds to certain voice pitch via device microphone. But unity does not support something like this. However, they can record your voice using device microphone .

var aud = GetComponent.<AudioSource>();
aud.clip = Microphone.Start("Built-in Microphone", true, 10, 44100);

is it possible to use aud.pitch as input to move a rigidbody without it recording but just getting the input realtime, say

ball.velocity.y = jumpHeight * aud.pitch; // move up

Answer 1

I believe that pitch is just a default value that you can modify to alter an audio source. I doubt it actually detects a pitch value every frame a sound is played. You can however use .NET libraries such as Vocalyz