删除不要的代码

This commit is contained in:
ALIENJACK\alien 2024-07-18 13:59:42 +08:00
parent 215058d9e8
commit 34286f4263
2 changed files with 0 additions and 194 deletions

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@ -1,183 +0,0 @@
using System;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
[RequireComponent(typeof(AudioSource))]
public class DefaultAudioOutput : MonoBehaviour
{
public float Gain = 0.05f;
private int _samplesAvailable;
private PipeStream _pipeStream;
private byte[] _buffer;
void Awake()
{
// Get Unity Buffer size
int bufferLength = 0, numBuffers = 0;
AudioSettings.GetDSPBufferSize(out bufferLength, out numBuffers);
_samplesAvailable = bufferLength;
// Prepare our buffer
_pipeStream = new PipeStream();
_pipeStream.MaxBufferLength = _samplesAvailable * 2 * 2;
_buffer = new byte[_samplesAvailable * 2];
}
List<byte> waveBytes = new List<byte>();
void OnAudioFilterRead(float[] data, int channels)
{
// This method is not called if you don't own Unity PRO.
if (_buffer.Length != data.Length)
{
Debug.Log("Does DSPBufferSize or speakerMode changed? Audio disabled.");
return;
}
int r = _pipeStream.Read(_buffer, 0, data.Length);
for (int i = 0; i < r; ++i)
{
var normalize = (sbyte)(_buffer[i]) / 127f;
data[i] = Gain * normalize;
waveBytes.Add(_buffer[i]);
}
}
private void OnDestroy()
{
File.WriteAllBytes("e:/wav.wav", waveBytes.ToArray());
}
public int GetOutputSampleRate()
{
return AudioSettings.outputSampleRate;
}
public int GetSamplesAvailable()
{
return _samplesAvailable;
}
public void Play(byte[] data)
{
_pipeStream.Write(data, 0, data.Length);
}
}
public class PipeStream : Stream
{
private readonly Queue<byte> _buffer = new Queue<byte>();
private long _maxBufferLength = 8192;
public long MaxBufferLength
{
get { return _maxBufferLength; }
set { _maxBufferLength = value; }
}
public new void Dispose()
{
_buffer.Clear();
}
public override void Flush()
{
}
public override long Seek(long offset, SeekOrigin origin)
{
throw new NotImplementedException();
}
public override void SetLength(long value)
{
throw new NotImplementedException();
}
public override int Read(byte[] buffer, int offset, int count)
{
if (offset != 0)
throw new NotImplementedException("Offsets with value of non-zero are not supported");
if (buffer == null)
throw new ArgumentException("Buffer is null");
if (offset + count > buffer.Length)
throw new ArgumentException("The sum of offset and count is greater than the buffer length. ");
if (offset < 0 || count < 0)
throw new ArgumentOutOfRangeException("offset", "offset or count is negative.");
if (count == 0)
return 0;
int readLength = 0;
lock (_buffer)
{
// fill the read buffer
for (; readLength < count && Length > 0; readLength++)
{
buffer[readLength] = _buffer.Dequeue();
}
}
return readLength;
}
private bool ReadAvailable(int count)
{
return (Length >= count);
}
public override void Write(byte[] buffer, int offset, int count)
{
if (buffer == null)
throw new ArgumentException("Buffer is null");
if (offset + count > buffer.Length)
throw new ArgumentException("The sum of offset and count is greater than the buffer length. ");
if (offset < 0 || count < 0)
throw new ArgumentOutOfRangeException("offset", "offset or count is negative.");
if (count == 0)
return;
lock (_buffer)
{
while (Length >= _maxBufferLength)
return;
// queue up the buffer data
foreach (byte b in buffer)
{
_buffer.Enqueue(b);
}
}
}
public override bool CanRead
{
get { return true; }
}
public override bool CanSeek
{
get { return false; }
}
public override bool CanWrite
{
get { return true; }
}
public override long Length
{
get { return _buffer.Count; }
}
public override long Position
{
get { return 0; }
set { throw new NotImplementedException(); }
}
}

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