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84 lines
2.2 KiB
84 lines
2.2 KiB
//This file is deprecated. Use the high level voip system instead:
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// https://developer.oculus.com/documentation/platform/latest/concepts/dg-cc-voip/
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#if false
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namespace Oculus.Platform
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{
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using UnityEngine;
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using System.Runtime.InteropServices;
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using System.Collections;
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public class VoipInput : MonoBehaviour
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{
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public delegate void OnCompressedData(byte[] compressedData);
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public OnCompressedData onCompressedData;
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protected IMicrophone micInput;
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Encoder encoder;
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public bool enableMicRecording;
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protected void Start()
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{
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encoder = new Encoder();
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if (UnityEngine.Application.platform == RuntimePlatform.WindowsEditor || UnityEngine.Application.platform == RuntimePlatform.WindowsPlayer)
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{
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micInput = new MicrophoneInputNative();
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}
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else
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{
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micInput = new MicrophoneInput();
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}
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enableMicRecording = true;
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}
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void OnApplicationQuit()
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{
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micInput.Stop();
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}
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void Update()
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{
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if (micInput == null || encoder == null)
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{
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throw new System.Exception("VoipInput failed to init");
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}
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if (micInput != null && enableMicRecording)
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{
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float[] rawMicSamples = micInput.Update();
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if (rawMicSamples != null && rawMicSamples.Length > 5 * 1024)
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{
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Debug.Log(string.Format("Giant input mic data {0}", rawMicSamples.Length));
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return;
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}
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if (rawMicSamples != null && rawMicSamples.Length > 0)
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{
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int startIdx = 0;
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int remaining = rawMicSamples.Length;
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int splitSize = 480;
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do
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{
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int toCopy = System.Math.Min(splitSize, remaining);
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float[] splitInput = new float[toCopy];
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System.Array.Copy(rawMicSamples, startIdx, splitInput, 0, toCopy);
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startIdx += toCopy;
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remaining -= toCopy;
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byte[] compressedMic = null;
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compressedMic = encoder.Encode(splitInput);
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if (compressedMic != null && compressedMic.Length > 0)
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{
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onCompressedData(compressedMic);
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}
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} while (remaining > 0);
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}
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}
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}
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}
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}
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#endif
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