static byte[] GenerateSoundFile(byte[] buffer, byte[] footer)
{
byte[] sound_file;
using (MemoryStream ms = new MemoryStream())
using (IO.EndianWriter write = new IO.EndianWriter(ms))
{
write.Write("RIFF", "RIFF".Length);
write.Write(uint.MinValue);
write.Write("WAVEdata", "WAVEdata".Length);
write.Write(uint.MinValue);
write.Write(buffer);
if(footer != null)
write.Write(footer);
int size = (int)ms.Length;
// Write file size to RIFF header
write.Seek(4);
write.Write(size - 8);
// Write data size to WAVE header
write.Seek(16);
write.Write(buffer.Length);
sound_file = ms.ToArray();
}
return sound_file;
}
public void UpdateValue(ref byte[] packet, object value, long pos, Type type)
{
MemoryStream temp = new MemoryStream();
temp.Write(packet, 0, packet.Length);
EndianWriter toc = new EndianWriter(temp, false);
toc.Seek((int)pos, SeekOrigin.Begin);
value = Convert.ChangeType(value, type);
if (type == typeof(Byte))
{
toc.Write((Byte)value);
}
else if (type == typeof(UInt16))
{
toc.Write((UInt16)value);
}
else if (type == typeof(UInt32))
{
toc.Write((UInt32)value);
}
else if (type == typeof(UInt64))
{
toc.Write((UInt64)value);
}
else if (type == typeof(Single))
{
toc.Write((Single)value);
}
else
{
throw new Exception("Not supported type!");
}
toc.Close();
MemoryStream myStream = (MemoryStream)toc.BaseStream;
packet = myStream.ToArray();
}