diff --git a/rtmp/chunk.go b/rtmp/chunk.go
index 3029ca9..5aa483a 100644
--- a/rtmp/chunk.go
+++ b/rtmp/chunk.go
@@ -31,25 +31,6 @@ type ChunkBuffers struct {
 	csid_true []byte
 }
 
-func new_chunk_bufs() (*ChunkBuffers) {
-	new_chunk_bufs := ChunkBuffers{
-		make([]byte, 4),
-		make([]byte, 4),
-		make([]byte, 1),
-		make([]byte, 4),
-		make([]byte, 1),
-		make([]byte, 2),
-	}
-	return &new_chunk_bufs
-}
-
-func OpenStreamsMapInit() (map[uint32]*ChunkStream, map[uint32]*Message, *ChunkBuffers) {
-	open_chnkstrms := make(map[uint32]*ChunkStream)
-	open_msgs := make(map[uint32]*Message)
-	chunk_bufs_ptr := new_chunk_bufs()
-	return open_chnkstrms, open_msgs, chunk_bufs_ptr
-}
-
 func read_basic_header(conn net.Conn, chunk_bufs_ptr *ChunkBuffers) (format uint8, csid uint32, err error) {
 	if _, err = conn.Read(chunk_bufs_ptr.fmt_csid_byte); err != nil {
 		return