private void CreateFocusPoint(long pos, int len)
{
//Log($"[FP] [CREATE] [POS: {pos}] [LEN: {len}] [PIECE_FROM: {FilePosToPiece(pos)}] [PIECE_TO: {FilePosToPiece(pos + len)}]");
tsStream.CreateFocusPoint(new BitSwarm.FocusPoint(pos, FilePosToPiece(pos), FilePosToPiece(pos + len)));
}
