diff --git a/rtmp/rtmp_headers.go b/rtmp/rtmp_headers.go
index 3b25580a..cbd3230d 100644
--- a/rtmp/rtmp_headers.go
+++ b/rtmp/rtmp_headers.go
@@ -98,6 +98,15 @@ const (
 	RTMP_MAX_HEADER_SIZE   = 18
 )
 
+// typedef struct RTMPChunk
+// rtmp.h +105
+type C_RTMPChunk struct {
+	c_headerSize int32
+	c_chunkSize  int32
+	c_chunk      *byte
+	c_header     [RTMP_MAX_HEADER_SIZE]byte
+}
+
 // typedef struct RTMPPacket
 // rtmp.h +113
 type C_RTMPPacket struct {
@@ -113,6 +122,68 @@ type C_RTMPPacket struct {
 	m_body            *byte
 }
 
+// typedef struct RTMPSockBuf
+// rtmp.h +127
+type C_RTMPSockBuf struct {
+	sb_socket   int32
+	sb_size     int32
+	sb_start    *byte
+	sb_buf      [RTMP_BUFFER_CACHE_SIZE]byte // port const
+	sb_timedout int32
+	sb_ssl      uintptr
+}
+
+// typedef struct RTMP_LNK
+// rtmp.h +144
+type C_RTMP_LNK struct {
+	hostname      C_AVal
+	sockshost     C_AVal
+	playpath0     C_AVal
+	playpath      C_AVal
+	tcUrl         C_AVal
+	swfUrl        C_AVal
+	pageUrl       C_AVal
+	app           C_AVal
+	auth          C_AVal
+	flashVer      C_AVal
+	subscribepath C_AVal
+	usherToken    C_AVal
+	token         C_AVal
+	pubUser       C_AVal
+	pubPasswd     C_AVal
+	extras        C_AMFObject
+	edepth        int32
+	seekTime      int32
+	stopTime      int32
+	lFlags        int32
+	swfAge        int32
+	protocol      int32
+	timeout       int32
+	pFlags        int32
+	socksport     uint16
+	port          uint16
+}
+
+// typedef struct RTMP_READ
+// rtmp.h +200
+type C_RTMP_READ struct {
+	buf                     *byte
+	bufpos                  *byte
+	buflen                  uint
+	timestamp               uint32
+	dataType                uint8
+	flags                   uint8
+	status                  int8
+	initialFrameType        uint8
+	nResumeTS               uint32
+	metaHeader              *byte
+	initialFrame            *byte
+	nMetaHeaderSize         uint32
+	nInitialFrameSize       uint32
+	nIgnoredFrameCounter    uint32
+	nIgnoredFlvFrameCounter uint32
+}
+
 // typedef struct RTMPMethod
 // rtmp.h +231
 type C_RTMP_METHOD struct {
@@ -162,74 +233,3 @@ type C_RTMP struct {
 	m_sb                   C_RTMPSockBuf
 	Link                   C_RTMP_LNK
 }
-
-// typedef struct RTMP_READ
-// rtmp.h +200
-type C_RTMP_READ struct {
-	buf                     *byte
-	bufpos                  *byte
-	buflen                  uint
-	timestamp               uint32
-	dataType                uint8
-	flags                   uint8
-	status                  int8
-	initialFrameType        uint8
-	nResumeTS               uint32
-	metaHeader              *byte
-	initialFrame            *byte
-	nMetaHeaderSize         uint32
-	nInitialFrameSize       uint32
-	nIgnoredFrameCounter    uint32
-	nIgnoredFlvFrameCounter uint32
-}
-
-// typedef struct RTMP_READ
-// rtmp.h +200
-type C_RTMPSockBuf struct {
-	sb_socket   int32
-	sb_size     int32
-	sb_start    *byte
-	sb_buf      [RTMP_BUFFER_CACHE_SIZE]byte // port const
-	sb_timedout int32
-	sb_ssl      uintptr
-}
-
-// typedef struct RTMPChunk
-// rtmp.h +105
-type C_RTMPChunk struct {
-	c_headerSize int32
-	c_chunkSize  int32
-	c_chunk      *byte
-	c_header     [RTMP_MAX_HEADER_SIZE]byte
-}
-
-// typedef struct RTMP_LNK
-// rtmp.h +144
-type C_RTMP_LNK struct {
-	hostname      C_AVal
-	sockshost     C_AVal
-	playpath0     C_AVal
-	playpath      C_AVal
-	tcUrl         C_AVal
-	swfUrl        C_AVal
-	pageUrl       C_AVal
-	app           C_AVal
-	auth          C_AVal
-	flashVer      C_AVal
-	subscribepath C_AVal
-	usherToken    C_AVal
-	token         C_AVal
-	pubUser       C_AVal
-	pubPasswd     C_AVal
-	extras        C_AMFObject
-	edepth        int32
-	seekTime      int32
-	stopTime      int32
-	lFlags        int32
-	swfAge        int32
-	protocol      int32
-	timeout       int32
-	pFlags        int32
-	socksport     uint16
-	port          uint16
-}