WaveProvider32.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using NAudio.Wave;

namespace LocalisedSoundSources
{
    public abstract class WaveProvider32 : IWaveProvider
    {
        protected WaveFormat waveFormat;

        public WaveProvider32()
            : this(44100, 1)
        {
        }

        public WaveProvider32(int sampleRate, int channels)
        {
            SetWaveFormat(sampleRate, channels);
        }

        public void SetWaveFormat(int sampleRate, int channels)
        {
            this.waveFormat = WaveFormat.CreateIeeeFloatWaveFormat(sampleRate, channels);
        }

        public int Read(byte[] buffer, int offset, int count)
        {
            WaveBuffer waveBuffer = new WaveBuffer(buffer);
            int samplesRequired = count / 4;
            int samplesRead = Read(waveBuffer.FloatBuffer, offset / 4, samplesRequired);
            return samplesRead * 4;
        }

        public abstract int Read(float[] buffer, int offset, int sampleCount);

        public WaveFormat WaveFormat
        {
            get { return waveFormat; }
        }
    }
}