Cosmos/source/DokuTest/SampleSounds/SoundSamples.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace DokuTest.SampleSounds
{
    public static class SoundSamples
    {/*
        private const double PI=3.14159;
        public const double maxPhase= PI* 2;
        public static Cosmos.Hardware.Audio.PCMStream generateSineWaveForm(double freq, int rate, double phase, int periodSize)
        {
            double maxPhase = 1.0 / freq;
            double step = 1.0 / (double)rate;
            List<char> frames = new List<char>();
            //int bps = width / 8;
            char elem;
            //if ((width % 8) != 0) return null;
            while (periodSize-- > 0)
            {
                elem = (char)(Math.Sin(phase) * maxPhase);
                frames.Add(elem);
                phase += step;
                if (phase > maxPhase)
                    phase -= maxPhase;
            }
            //return new Cosmos.Hardware.Audio.PCMStream(freq, frames.ToArray<char>());
            return null;
        }
      */
    }
      
}