public void OnDataReceived(byte[] data, int byteCount)
{
int offset = 0;
while (offset < byteCount)
{
if (m_header == null)
{
if (m_headerBytesReceived < 5)
{
m_headerBytes[m_headerBytesReceived++] = data[offset++];
}
else if (m_headerBytesReceived == 5)
{
m_header = new VoicePacketHeader();
m_header.Parse(m_headerBytes);
if (m_header.length > 65535)
{
throw new Exception("Packet size " + m_header.length + " > 65535");
}
m_buffer = new byte[m_header.length];
m_offset = 0;
m_headerBytesReceived = 0;
}
}
else
{
int bytesToCopy = m_header.length-m_offset;
if (bytesToCopy > byteCount - offset)
bytesToCopy = byteCount - offset;
Buffer.BlockCopy(data, offset, m_buffer, m_offset, bytesToCopy);
offset += bytesToCopy;
m_offset += bytesToCopy;
if (m_offset == m_header.length)
{
ParsePacket(m_header.type, m_buffer);
m_header = null;
}
}
}
}
public byte[] GetBytes()
{
VoicePacketHeader header = new VoicePacketHeader();
byte[] bytes = new byte[5+16+4+m_audioData.Length];
header.length = bytes.Length-5;
//ToClient packets are type 2
header.type = 2;
int pos = 0;
header.CopyTo(bytes, pos); pos += 5;
m_clientId.GetBytes().CopyTo(bytes, pos); pos += 16;
bytes[pos++] = (byte)((m_codec) % 256);
bytes[pos++] = (byte)((m_codec << 8) % 256);
bytes[pos++] = (byte)((m_codec << 16) % 256);
bytes[pos++] = (byte)((m_codec << 24) % 256);
m_audioData.CopyTo(bytes, pos);
return bytes;
}