diff --git a/rtmp/rtmp.go b/rtmp/rtmp.go
index 16680f8d..9ab97a33 100644
--- a/rtmp/rtmp.go
+++ b/rtmp/rtmp.go
@@ -2693,8 +2693,10 @@ func C_RTMP_ReadPacket(r *C.RTMP, packet *C.RTMPPacket) int32 {
 			return 0
 		}
 		// TODO: port this
-		packet.m_nTimeStamp = C.uint32_t(C.AMF_DecodeInt32((*C.char)(incBytePtr(
+		packet.m_nTimeStamp = C.uint32_t(C_AMF_DecodeInt32((*byte)(incBytePtr(
 			unsafe.Pointer(header), int(nSize)))))
+		//packet.m_nTimeStamp = C.uint32_t(C.AMF_DecodeInt32((*C.char)(incBytePtr(
+		//unsafe.Pointer(header), int(nSize)))))
 		hSize += 4
 	}
 
@@ -2964,7 +2966,7 @@ func C_AMFProp_Decode(prop *C.AMFObjectProperty, pBuffer *byte, nSize, bDecodeNa
 			}
 
 			prop.p_vu.p_number = C.double(C_AMF_DecodeNumber(pBuffer))
-			prop.p_UTCoffset = C.short(C_AMF_DecodeInt16((*byte)(incBytePtr(unsafe.Pointer(pBuffer), 8))))
+			prop.p_UTCoffset = C.int16_t(C_AMF_DecodeInt16((*byte)(incBytePtr(unsafe.Pointer(pBuffer), 8))))
 
 			nSize -= 10