diff --git a/rtmp/rtmp.go b/rtmp/rtmp.go
index f6ad194c..70f08380 100644
--- a/rtmp/rtmp.go
+++ b/rtmp/rtmp.go
@@ -1098,7 +1098,7 @@ func C_SendConnectPacket(r *C.RTMP, cp *C.RTMPPacket) int {
 			//incPtr(unsafe.Pointer(&r.Link.extras.o_props), int(unsafe.Sizeof(
 			//r.Link.extras.o_props)), i)), (*C.char)(unsafe.Pointer(enc)), (*C.char)(
 			//unsafe.Pointer(pend)))))
-			enc = amfPropEncode((*C.AMFObjectProperty)(incPtr(unsafe.Pointer(
+			enc = C_AMFPropEncode((*C.AMFObjectProperty)(incPtr(unsafe.Pointer(
 				&r.Link.extras.o_props), int(unsafe.Sizeof(r.Link.extras.o_props)), i)),
 				enc, pend)
 
@@ -1115,7 +1115,7 @@ func C_SendConnectPacket(r *C.RTMP, cp *C.RTMPPacket) int {
 	return rtmpSendPacket(r, &packet, 1)
 }
 
-func amfPropEncode(p *C.AMFObjectProperty, pBuffer *byte, pBufEnd *byte) *byte {
+func C_AMFPropEncode(p *C.AMFObjectProperty, pBuffer *byte, pBufEnd *byte) *byte {
 	if p.p_type == AMF_INVALID {
 		return nil
 	}
@@ -1165,7 +1165,7 @@ func amfPropEncode(p *C.AMFObjectProperty, pBuffer *byte, pBufEnd *byte) *byte {
 		//pBuffer = (*byte)(unsafe.Pointer(C.AMF_EncodeArray(&p.p_vu.p_object, (*C.char)(unsafe.Pointer(pBuffer)), (*C.char)(unsafe.Pointer(pBufEnd)))))
 		pBuffer = amfEncodeArray(&p.p_vu.p_object, pBuffer, pBufEnd)
 	default:
-		log.Println("amfPropEncode: invalid type!")
+		log.Println("C_AMFPropEncode: invalid type!")
 		pBuffer = nil
 	}
 	return pBuffer
@@ -1180,7 +1180,7 @@ func amfEncode(obj *C.AMFObject, pBuffer *byte, pBufEnd *byte) *byte {
 	pBuffer = (*byte)(incBytePtr(unsafe.Pointer(pBuffer), 1))
 
 	for i := 0; i < int(obj.o_num); i++ {
-		res := amfPropEncode((*C.AMFObjectProperty)(incPtr(unsafe.Pointer(
+		res := C_AMFPropEncode((*C.AMFObjectProperty)(incPtr(unsafe.Pointer(
 			obj.o_props), i, int(unsafe.Sizeof(*obj.o_props)))), pBuffer, pBufEnd)
 		if res == nil {
 			log.Println("amfEncode: failed to encode property in index")
@@ -1210,7 +1210,7 @@ func amfEncodeEcmaArray(obj *C.AMFObject, pBuffer *byte, pBufEnd *byte) *byte {
 	pBuffer = amfEncodeInt32(pBuffer, pBufEnd, int32(obj.o_num))
 
 	for i := 0; i < int(obj.o_num); i++ {
-		res := amfPropEncode((*C.AMFObjectProperty)(incPtr(unsafe.Pointer(
+		res := C_AMFPropEncode((*C.AMFObjectProperty)(incPtr(unsafe.Pointer(
 			obj.o_props), i, int(unsafe.Sizeof(*obj.o_props)))), pBuffer, pBufEnd)
 		if res == nil {
 			log.Println("amfEncodeEcmaArray: failed to encode property!")
@@ -1240,7 +1240,7 @@ func amfEncodeArray(obj *C.AMFObject, pBuffer *byte, pBufEnd *byte) *byte {
 	pBuffer = amfEncodeInt32(pBuffer, pBufEnd, int32(obj.o_num))
 
 	for i := 0; i < int(obj.o_num); i++ {
-		res := amfPropEncode((*C.AMFObjectProperty)(incPtr(unsafe.Pointer(
+		res := C_AMFPropEncode((*C.AMFObjectProperty)(incPtr(unsafe.Pointer(
 			obj.o_props), i, int(unsafe.Sizeof(*obj.o_props)))), pBuffer, pBufEnd)
 		if res == nil {
 			log.Println("amfEncodeEcmaArray: failed to encode property!")