diff --git a/rtmp/rtmp.go b/rtmp/rtmp.go
index 7881718f..ffa781ae 100644
--- a/rtmp/rtmp.go
+++ b/rtmp/rtmp.go
@@ -162,6 +162,19 @@ type RTMP struct {
 	Link                   C.RTMP_LNK
 }
 
+type RTMPPacket struct {
+	m_headerType      uint8
+	m_packetType      uint8
+	m_hasAbsTimestamp uint8
+	m_nChannel        int
+	m_nTimeStamp      uint32
+	m_nInfoField2     int32
+	m_nBodySize       uint32
+	m_nBytesRead      uint32
+	m_chunk           *RTMPChunk
+	m_body            *byte
+}
+
 var _ Session = (*session)(nil)
 
 // NewSession returns a new session.