void input_aas_push(byte *psd, int len)
{
//Read metadata header
int port = psd[0] | (psd[1] << 8);
int seq = psd[2] | (psd[3] << 8);
//Offset data region
psd += 4;
len -= 4;
//Marshal the data into a byte array
byte[] payload = new byte[len];
fixed(byte *payloadPtr = payload)
Utils.Memcpy(payloadPtr, psd, len);
//Make frame
FrameAas frame = new FrameAas
{
payload = payload,
port = (ushort)port,
sequence = (ushort)seq
};
//Dispatch
OnAasFrame?.Invoke(frame);
}
public void Process(FrameAas frame)
{
if (frame.port == 0x5100 || (frame.port >= 0x5201 && frame.port <= 0x5207))
{
// PSD frame.ports
//output_id3(st, frame.port & 0x7, buf + 4, len - 4);
}
else if (frame.port == 0x20)
{
// Station Information Guide
//parse_sig(st, buf + 4, len - 4);
}
else if (frame.port >= 0x401 && frame.port <= 0x50FF)
{
//process_frame.port(st, frame.port, buf + 4, len - 4);
}
else
{
throw new Exception("unknown AAS frame port");
}
}
private void Frame_OnAasFrame(FrameAas frame)
{
OnAasFrame?.Invoke(this, frame);
}