diff --git a/encoding_tight.go b/encoding_tight.go
index ae127a9..9c13de8 100644
--- a/encoding_tight.go
+++ b/encoding_tight.go
@@ -249,7 +249,9 @@ func (enc *TightEncoding) Read(c Conn, rect *Rectangle) error {
 		if err != nil {
 			logger.Error("problem while decoding jpeg:", err)
 		}
-		enc.Image = img
+		dest := enc.Image.(draw.Image)
+		draw.Draw(dest, dest.Bounds(), img, image.Point{int(rect.X), int(rect.Y)}, draw.Src)
+
 
 		return nil
 	default:
diff --git a/example/client/main.go b/example/client/main.go
index 571e2ec..dca9d67 100644
--- a/example/client/main.go
+++ b/example/client/main.go
@@ -93,9 +93,10 @@ func main() {
 				//jpeg.Encode(out, screenImage, nil)
 				vcodec.Encode(screenImage)
 				reqMsg := vnc.FramebufferUpdateRequest{Inc: 1, X: 0, Y: 0, Width: cc.Width(), Height: cc.Height()}
+				//cc.ResetAllEncodings()
 				reqMsg.Write(cc)
 			}
 		}
 	}
-	cc.Wait()
+	//cc.Wait()
 }
diff --git a/example/file-reader/main.go b/example/file-reader/main.go
new file mode 100644
index 0000000..56df755
--- /dev/null
+++ b/example/file-reader/main.go
@@ -0,0 +1,61 @@
+package main
+
+import (
+	"image"
+	"os"
+	vnc "vnc2webm"
+	"vnc2webm/encoders"
+	"vnc2webm/logger"
+	"path/filepath"
+)
+
+func main() {
+
+	if len(os.Args) <= 1 {
+		logger.Errorf("please provide a fbs file name")
+		return
+	}
+	if _, err := os.Stat(os.Args[1]); os.IsNotExist(err) {
+		logger.Errorf("File doesn't exist", err)
+		return
+	}
+	encs := []vnc.Encoding{
+		&vnc.RawEncoding{},
+		&vnc.TightEncoding{},
+	}
+
+	fbs, err := vnc.NewFbsConn(
+		os.Args[1],
+		encs,
+	)
+	if err != nil {
+		logger.Error("failed to open fbs reader:", err)
+		//return nil, err
+	}
+
+	//launch video encoding process:
+	vcodec := &encoders.X264ImageEncoder{}
+	//vcodec := &encoders.DV8ImageEncoder{}
+	//vcodec := &encoders.DV9ImageEncoder{}
+	dir, err := filepath.Abs(filepath.Dir(os.Args[0]))
+	logger.Debugf("current dir: %s", dir)
+	go vcodec.Run("./ffmpeg", "./output.mp4")
+
+	screenImage := image.NewRGBA(image.Rect(0, 0, int(fbs.Width()), int(fbs.Height())))
+	for _, enc := range encs {
+		myRenderer, ok := enc.(vnc.Renderer)
+
+		if ok {
+			myRenderer.SetTargetImage(screenImage)
+		}
+	}
+
+
+	msgReader := vnc.NewFBSPlayHelper(fbs)
+
+	//loop over all messages, feed images to video codec:
+	for {
+		msgReader.ReadFbsMessage()
+		vcodec.Encode(screenImage)
+	}
+}
diff --git a/fbs-connection.go b/fbs-connection.go
new file mode 100644
index 0000000..11e5cd6
--- /dev/null
+++ b/fbs-connection.go
@@ -0,0 +1,201 @@
+package vnc2webm
+
+import (
+	"encoding/binary"
+	"net"
+	"vnc2webm/logger"
+
+	"io"
+	"time"
+)
+
+// Conn represents vnc conection
+type FbsConn struct {
+	FbsReader
+
+	protocol string
+	//c      net.IServerConn
+	//config *ClientConfig
+	colorMap ColorMap
+
+	// Encodings supported by the client. This should not be modified
+	// directly. Instead, SetEncodings should be used.
+	encodings []Encoding
+
+	// Height of the frame buffer in pixels, sent from the server.
+	fbHeight uint16
+
+	// Width of the frame buffer in pixels, sent from the server.
+	fbWidth     uint16
+	desktopName string
+	// The pixel format associated with the connection. This shouldn't
+	// be modified. If you wish to set a new pixel format, use the
+	// SetPixelFormat method.
+	pixelFormat PixelFormat
+}
+
+// func (c *FbsConn) Close() error {
+// 	return c.fbs.Close()
+// }
+
+// // Read reads data from conn
+// func (c *FbsConn) Read(buf []byte) (int, error) {
+// 	return c.fbs.Read(buf)
+// }
+
+//dummy, no writing to this conn...
+func (c *FbsConn) Write(buf []byte) (int, error) {
+	return len(buf), nil
+}
+
+func (c *FbsConn) Conn() net.Conn {
+	return nil
+}
+
+func (c *FbsConn) Config() interface{} {
+	return nil
+}
+
+func (c *FbsConn) Protocol() string {
+	return "RFB 003.008"
+}
+func (c *FbsConn) PixelFormat() PixelFormat {
+	return c.pixelFormat
+}
+
+func (c *FbsConn) SetPixelFormat(pf PixelFormat) error {
+	c.pixelFormat = pf
+	return nil
+}
+
+func (c *FbsConn) ColorMap() ColorMap                       { return c.colorMap }
+func (c *FbsConn) SetColorMap(cm ColorMap)                  { c.colorMap = cm }
+func (c *FbsConn) Encodings() []Encoding                    { return c.encodings }
+func (c *FbsConn) SetEncodings([]EncodingType) error        { return nil }
+func (c *FbsConn) Width() uint16                            { return c.fbWidth }
+func (c *FbsConn) Height() uint16                           { return c.fbHeight }
+func (c *FbsConn) SetWidth(w uint16)                        { c.fbWidth = w }
+func (c *FbsConn) SetHeight(h uint16)                       { c.fbHeight = h }
+func (c *FbsConn) DesktopName() []byte                      { return []byte(c.desktopName) }
+func (c *FbsConn) SetDesktopName(d []byte)                  { c.desktopName = string(d) }
+func (c *FbsConn) Flush() error                             { return nil }
+func (c *FbsConn) Wait()                                    {}
+func (c *FbsConn) SetProtoVersion(string)                   {}
+func (c *FbsConn) SetSecurityHandler(SecurityHandler) error { return nil }
+func (c *FbsConn) SecurityHandler() SecurityHandler         { return nil }
+func (c *FbsConn) GetEncInstance(typ EncodingType) Encoding     {
+	for _, enc := range c.encodings {
+		if enc.Type() == typ {
+			return enc
+		}
+	}
+	return nil
+	}
+
+type VncStreamFileReader interface {
+	io.Reader
+	CurrentTimestamp() int
+	ReadStartSession() (*ServerInit, error)
+	CurrentPixelFormat() *PixelFormat
+	Encodings() []Encoding
+}
+
+type FBSPlayHelper struct {
+	Conn *FbsConn
+	//Fbs              VncStreamFileReader
+	serverMessageMap map[uint8]ServerMessage
+	firstSegDone     bool
+	startTime        int
+}
+
+func NewFbsConn(filename string, encs []Encoding) (*FbsConn, error) {
+
+	fbs, err := NewFbsReader(filename)
+	if err != nil {
+		logger.Error("failed to open fbs reader:", err)
+		return nil, err
+	}
+
+
+	//NewFbsReader("/Users/amitbet/vncRec/recording.rbs")
+	initMsg, err := fbs.ReadStartSession()
+	if err != nil {
+		logger.Error("failed to open read fbs start session:", err)
+		return nil, err
+	}
+	fbsConn := &FbsConn{FbsReader: *fbs}
+	fbsConn.encodings = encs
+	fbsConn.SetPixelFormat(initMsg.PixelFormat)
+	fbsConn.SetHeight(initMsg.FBHeight)
+	fbsConn.SetWidth(initMsg.FBWidth)
+	fbsConn.SetDesktopName([]byte(initMsg.NameText))
+
+	return fbsConn, nil
+}
+
+func NewFBSPlayHelper(r *FbsConn) *FBSPlayHelper {
+	h := &FBSPlayHelper{Conn: r}
+	h.startTime = int(time.Now().UnixNano() / int64(time.Millisecond))
+
+	h.serverMessageMap = make(map[uint8]ServerMessage)
+	h.serverMessageMap[0] = &FramebufferUpdate{}
+	h.serverMessageMap[1] = &SetColorMapEntries{}
+	h.serverMessageMap[2] = &Bell{}
+	h.serverMessageMap[3] = &ServerCutText{}
+
+	return h
+}
+
+// func (handler *FBSPlayHelper) Consume(seg *RfbSegment) error {
+
+// 	switch seg.SegmentType {
+// 	case SegmentFullyParsedClientMessage:
+// 		clientMsg := seg.Message.(ClientMessage)
+// 		logger.Debugf("ClientUpdater.Consume:(vnc-server-bound) got ClientMessage type=%s", clientMsg.Type())
+// 		switch clientMsg.Type() {
+
+// 		case FramebufferUpdateRequestMsgType:
+// 			if !handler.firstSegDone {
+// 				handler.firstSegDone = true
+// 				handler.startTime = int(time.Now().UnixNano() / int64(time.Millisecond))
+// 			}
+// 			handler.sendFbsMessage()
+// 		}
+// 		// server.MsgFramebufferUpdateRequest:
+// 	}
+// 	return nil
+// }
+
+func (h *FBSPlayHelper) ReadFbsMessage() ServerMessage {
+	var messageType uint8
+	//messages := make(map[uint8]ServerMessage)
+	fbs := h.Conn
+	//conn := h.Conn
+	err := binary.Read(fbs, binary.BigEndian, &messageType)
+	if err != nil {
+		logger.Error("TestServer.NewConnHandler: Error in reading FBS: ", err)
+		return nil
+	}
+	//IClientConn{}
+	//binary.Write(h.Conn, binary.BigEndian, messageType)
+	msg := h.serverMessageMap[messageType]
+	if msg == nil {
+		logger.Error("TestServer.NewConnHandler: Error unknown message type: ", messageType)
+		return nil
+	}
+	//read the actual message data
+	//err = binary.Read(fbs, binary.BigEndian, &msg)
+	parsedMsg, err := msg.Read(fbs)
+	if err != nil {
+		logger.Error("TestServer.NewConnHandler: Error in reading FBS message: ", err)
+		return nil
+	}
+
+	timeSinceStart := int(time.Now().UnixNano()/int64(time.Millisecond)) - h.startTime
+	timeToSleep := fbs.CurrentTimestamp() - timeSinceStart
+	if timeToSleep > 0 {
+		time.Sleep(time.Duration(timeToSleep) * time.Millisecond)
+	}
+
+	return parsedMsg
+}
diff --git a/fbs-reader.go b/fbs-reader.go
new file mode 100644
index 0000000..f8fb5ca
--- /dev/null
+++ b/fbs-reader.go
@@ -0,0 +1,190 @@
+package vnc2webm
+
+import (
+	"bytes"
+	"encoding/binary"
+	"io"
+	"os"
+	//"vncproxy/common"
+	//"vncproxy/encodings"
+	"vnc2webm/logger"
+	//"vncproxy/encodings"
+	//"vncproxy/encodings"
+)
+
+type FbsReader struct {
+	reader           io.ReadCloser
+	buffer           bytes.Buffer
+	currentTimestamp int
+	//pixelFormat      *PixelFormat
+	//encodings        []IEncoding
+}
+
+func (fbs *FbsReader) Close() error {
+	return fbs.reader.Close()
+}
+
+func (fbs *FbsReader) CurrentTimestamp() int {
+	return fbs.currentTimestamp
+}
+
+func (fbs *FbsReader) Read(p []byte) (n int, err error) {
+	if fbs.buffer.Len() < len(p) {
+		seg, err := fbs.ReadSegment()
+
+		if err != nil {
+			logger.Error("FBSReader.Read: error reading FBSsegment: ", err)
+			return 0, err
+		}
+		fbs.buffer.Write(seg.bytes)
+		fbs.currentTimestamp = int(seg.timestamp)
+	}
+	return fbs.buffer.Read(p)
+}
+
+//func (fbs *FbsReader) CurrentPixelFormat() *PixelFormat { return fbs.pixelFormat }
+//func (fbs *FbsReader) CurrentColorMap() *common.ColorMap       { return &common.ColorMap{} }
+//func (fbs *FbsReader) Encodings() []IEncoding { return fbs.encodings }
+
+func NewFbsReader(fbsFile string) (*FbsReader, error) {
+
+	reader, err := os.OpenFile(fbsFile, os.O_RDONLY, 0644)
+	if err != nil {
+		logger.Error("NewFbsReader: can't open fbs file: ", fbsFile)
+		return nil, err
+	}
+	return &FbsReader{reader: reader}, //encodings: []IEncoding{
+		//	//&encodings.CopyRectEncoding{},
+		//	//&encodings.ZLibEncoding{},
+		//	//&encodings.ZRLEEncoding{},
+		//	//&encodings.CoRREEncoding{},
+		//	//&encodings.HextileEncoding{},
+		//	&TightEncoding{},
+		//	//&TightPngEncoding{},
+		//	//&EncCursorPseudo{},
+		//	&RawEncoding{},
+		//	//&encodings.RREEncoding{},
+		//},
+		nil
+
+}
+
+func (fbs *FbsReader) ReadStartSession() (*ServerInit, error) {
+
+	initMsg := ServerInit{}
+	reader := fbs.reader
+
+	var framebufferWidth uint16
+	var framebufferHeight uint16
+	var SecTypeNone uint32
+	//read rfb header information (the only part done without the [size|data|timestamp] block wrapper)
+	//.("FBS 001.000\n")
+	bytes := make([]byte, 12)
+	_, err := reader.Read(bytes)
+	if err != nil {
+		logger.Error("FbsReader.ReadStartSession: error reading rbs init message - FBS file Version:", err)
+		return nil, err
+	}
+
+	//read the version message into the buffer, it is written in the first fbs block
+	//RFB 003.008\n
+	bytes = make([]byte, 12)
+	_, err = fbs.Read(bytes)
+	if err != nil {
+		logger.Error("FbsReader.ReadStartSession: error reading rbs init - RFB Version: ", err)
+		return nil, err
+	}
+
+	//push sec type and fb dimensions
+	binary.Read(fbs, binary.BigEndian, &SecTypeNone)
+	if err != nil {
+		logger.Error("FbsReader.ReadStartSession: error reading rbs init - SecType: ", err)
+	}
+
+	//read frame buffer width, height
+	binary.Read(fbs, binary.BigEndian, &framebufferWidth)
+	if err != nil {
+		logger.Error("FbsReader.ReadStartSession: error reading rbs init - FBWidth: ", err)
+		return nil, err
+	}
+	initMsg.FBWidth = framebufferWidth
+
+	binary.Read(fbs, binary.BigEndian, &framebufferHeight)
+	if err != nil {
+		logger.Error("FbsReader.ReadStartSession: error reading rbs init - FBHeight: ", err)
+		return nil, err
+	}
+	initMsg.FBHeight = framebufferHeight
+
+	//read pixel format
+	pixelFormat := &PixelFormat{}
+	binary.Read(fbs, binary.BigEndian, pixelFormat)
+	if err != nil {
+		logger.Error("FbsReader.ReadStartSession: error reading rbs init - Pixelformat: ", err)
+		return nil, err
+	}
+
+	initMsg.PixelFormat = *pixelFormat
+
+	//read desktop name
+	var desknameLen uint32
+	binary.Read(fbs, binary.BigEndian, &desknameLen)
+	if err != nil {
+		logger.Error("FbsReader.ReadStartSession: error reading rbs init - deskname Len: ", err)
+		return nil, err
+	}
+	initMsg.NameLength = desknameLen
+
+	bytes = make([]byte, desknameLen)
+	fbs.Read(bytes)
+	if err != nil {
+		logger.Error("FbsReader.ReadStartSession: error reading rbs init - desktopName: ", err)
+		return nil, err
+	}
+
+	initMsg.NameText = bytes
+
+	return &initMsg, nil
+}
+
+func (fbs *FbsReader) ReadSegment() (*FbsSegment, error) {
+	reader := fbs.reader
+	var bytesLen uint32
+
+	//read length
+	err := binary.Read(reader, binary.BigEndian, &bytesLen)
+	if err != nil {
+		logger.Error("FbsReader.ReadStartSession: read len, error reading rbs file: ", err)
+		return nil, err
+	}
+
+	paddedSize := (bytesLen + 3) & 0x7FFFFFFC
+
+	//read bytes
+	bytes := make([]byte, paddedSize)
+	_, err = reader.Read(bytes)
+	if err != nil {
+		logger.Error("FbsReader.ReadSegment: read bytes, error reading rbs file: ", err)
+		return nil, err
+	}
+
+	//remove padding
+	actualBytes := bytes[:bytesLen]
+
+	//read timestamp
+	var timeSinceStart uint32
+	binary.Read(reader, binary.BigEndian, &timeSinceStart)
+	if err != nil {
+		logger.Error("FbsReader.ReadSegment: read timestamp, error reading rbs file: ", err)
+		return nil, err
+	}
+
+	//timeStamp := time.Unix(timeSinceStart, 0)
+	seg := &FbsSegment{bytes: actualBytes, timestamp: timeSinceStart}
+	return seg, nil
+}
+
+type FbsSegment struct {
+	bytes     []byte
+	timestamp uint32
+}