Esempio n. 1
0
        internal static void Play(PCM item)
        {
            Handle h = device_handle;

            if (h == null)
            {
                return;
            }
            lock (h)
            {
                if (sfx_buffer == null)
                {
                    sfx_buffer = new List <float>();
                }
                for (int i = 0; i < item.samples.Length; i++)
                {
                    if (sfx_buffer.Count <= i)
                    {
                        sfx_buffer.Add(item.samples[i]);
                    }
                    else
                    {
                        sfx_buffer[i] += item.samples[i];
                    }
                }
            }
        }
Esempio n. 2
0
        internal static void Play(PCM item)
        {
            int datalength = item.samples.Length * sizeof(short);

            using (MemoryStream ms = new MemoryStream())
            {
                BinaryWriter bw = new BinaryWriter(ms);
                bw.Write(0x46464952);                //RIFF
                bw.Write(36 + datalength);
                bw.Write(0x45564157);                //WAVE

                bw.Write(0x20746d66);                //fmt_
                bw.Write(16);
                bw.Write((ushort)1);                 //PCM
                bw.Write((ushort)1);                 //mono
                bw.Write(48000);                     //sample rate
                bw.Write(48000 * 1 * 16 / 8);        //byte rate
                bw.Write((ushort)(1 * 16 / 8));      //block align
                bw.Write((ushort)16);                //16 bits

                bw.Write(0x61746164);                //data
                bw.Write(datalength);

                for (int i = 0; i < item.samples.Length; i++)
                {
                    bw.Write((short)(item.samples[i] * (float)short.MaxValue));
                }
                bw.Flush();
                ms.Position = 0;

                new SoundPlayer(ms).Play();
            }
        }