public static byte[][] GetPackets(String target, VoiceRecorderSendMethod m, byte len, CryptoService c)
{
List <byte[]> packets = new List <byte[]>();
byte[] org_data = RecordBytes();
uint ident = Settings.Time;
byte clip_len = (byte)(len + 2);
uint uncompressed_size = (uint)org_data.Length;
uint compressed_size = uncompressed_size;
List <uint> compress_results = new List <uint>();
if (m == VoiceRecorderSendMethod.Opus)
{
org_data = Opus.Encode(org_data);
uncompressed_size = (uint)org_data.Length;
List <byte> data_to_send = new List <byte>(org_data);
if (data_to_send.Count < MAX_CHUNK_SIZE)
{
packets.Add(TCPOutbound.VoiceToFirst(target, ident, clip_len, 0, uncompressed_size, data_to_send.ToArray(), c));
}
else
{
packets.Add(TCPOutbound.VoiceToFirst(target, ident, clip_len, 0, uncompressed_size, data_to_send.ToArray(), c));
data_to_send.RemoveRange(0, MAX_CHUNK_SIZE);
while (data_to_send.Count >= MAX_CHUNK_SIZE)
{
packets.Add(TCPOutbound.VoiceToChunk(target, ident, data_to_send.GetRange(0, MAX_CHUNK_SIZE).ToArray(), c));
data_to_send.RemoveRange(0, MAX_CHUNK_SIZE);
}
if (data_to_send.Count > 0)
{
packets.Add(TCPOutbound.VoiceToChunk(target, ident, data_to_send.ToArray(), c));
}
}
}
else
{
while (true)
{
byte[] tmp = Zip.Compress(org_data);
if (tmp.Length < org_data.Length)
{
compress_results.Add((uint)tmp.Length);
compressed_size = (uint)tmp.Length;
org_data = tmp;
}
else
{
break;
}
}
List <byte> data_to_send = new List <byte>(org_data);
List <byte> compress_results_data = new List <byte>();
for (int i = 0; i < compress_results.Count; i++)
{
compress_results_data.AddRange(BitConverter.GetBytes(compress_results[i]));
}
if (data_to_send.Count < MAX_CHUNK_SIZE)
{
packets.Add(TCPOutbound.VoiceToFirst(target, ident, clip_len, (byte)compress_results.Count,
uncompressed_size, compress_results_data.ToArray().Concat(data_to_send).ToArray(), c));
}
else
{
packets.Add(TCPOutbound.VoiceToFirst(target, ident, clip_len, (byte)compress_results.Count,
uncompressed_size, compress_results_data.ToArray().Concat(data_to_send.GetRange(0, MAX_CHUNK_SIZE)).ToArray(), c));
data_to_send.RemoveRange(0, MAX_CHUNK_SIZE);
while (data_to_send.Count >= MAX_CHUNK_SIZE)
{
packets.Add(TCPOutbound.VoiceToChunk(target, ident, data_to_send.GetRange(0, MAX_CHUNK_SIZE).ToArray(), c));
data_to_send.RemoveRange(0, MAX_CHUNK_SIZE);
}
if (data_to_send.Count > 0)
{
packets.Add(TCPOutbound.VoiceToChunk(target, ident, data_to_send.ToArray(), c));
}
}
}
return(packets.ToArray());
}
