FittsLaw/Assets/Oculus/Platform/Scripts/MicrophoneInput.cs

63 lines
1.6 KiB
C#
Raw Permalink Normal View History

2018-10-14 23:33:23 -04:00
//This file is deprecated. Use the high level voip system instead:
// https://developer.oculus.com/documentation/platform/latest/concepts/dg-cc-voip/
//
// NOTE for android developers: The existence of UnityEngine.Microphone causes Unity to insert the
// android.permission.RECORD_AUDIO permission into the AndroidManifest.xml generated at build time
#if false
using UnityEngine;
namespace Oculus.Platform
{
public class MicrophoneInput : IMicrophone
{
AudioClip microphoneClip;
int lastMicrophoneSample;
int micBufferSizeSamples;
public MicrophoneInput()
{
int bufferLenSeconds = 1; //minimum size unity allows
int inputFreq = 48000; //this frequency is fixed throughout the voip system atm
microphoneClip = Microphone.Start(null, true, bufferLenSeconds, inputFreq);
micBufferSizeSamples = bufferLenSeconds * inputFreq;
}
public void Start()
{
}
public void Stop()
{
}
public float[] Update()
{
int pos = Microphone.GetPosition(null);
int copySize = 0;
if (pos < lastMicrophoneSample)
{
int endOfBufferSize = micBufferSizeSamples - lastMicrophoneSample;
copySize = endOfBufferSize + pos;
}
else
{
copySize = pos - lastMicrophoneSample;
}
if (copySize == 0) {
return null;
}
float[] samples = new float[copySize]; //TODO 10376403 - pool this
microphoneClip.GetData(samples, lastMicrophoneSample);
lastMicrophoneSample = pos;
return samples;
}
}
}
#endif