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];
}
}
}
}
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();
}
}