a huge commit. splitting extensions into their own sub-packages.

1 files changed, 0 insertions, 929 deletions

diff --git a/nexgb/auto_xvmc.go b/nexgb/auto_xvmc.go
deleted file mode 100644
index ba4bd44..0000000
--- a/nexgb/auto_xvmc.go
+++ /dev/null
@@ -1,929 +0,0 @@
-package xgb
-
-/*
-	This file was generated by xvmc.xml on May 10 2012 12:39:35pm EDT.
-	This file is automatically generated. Edit at your peril!
-*/
-
-// Imports are not necessary for XGB because everything is 
-// in one package. They are still listed here for reference.
-// import "xv"
-
-// XvmcInit must be called before using the XVideo-MotionCompensation extension.
-func (c *Conn) XvmcInit() error {
-	reply, err := c.QueryExtension(25, "XVideo-MotionCompensation").Reply()
-	switch {
-	case err != nil:
-		return err
-	case !reply.Present:
-		return errorf("No extension named XVideo-MotionCompensation could be found on on the server.")
-	}
-
-	c.extLock.Lock()
-	c.extensions["XVideo-MotionCompensation"] = reply.MajorOpcode
-	for evNum, fun := range newExtEventFuncs["XVideo-MotionCompensation"] {
-		newEventFuncs[int(reply.FirstEvent)+evNum] = fun
-	}
-	for errNum, fun := range newExtErrorFuncs["XVideo-MotionCompensation"] {
-		newErrorFuncs[int(reply.FirstError)+errNum] = fun
-	}
-	c.extLock.Unlock()
-
-	return nil
-}
-
-func init() {
-	newExtEventFuncs["XVideo-MotionCompensation"] = make(map[int]newEventFun)
-	newExtErrorFuncs["XVideo-MotionCompensation"] = make(map[int]newErrorFun)
-}
-
-// Skipping definition for base type 'Int8'
-
-// Skipping definition for base type 'Card16'
-
-// Skipping definition for base type 'Char'
-
-// Skipping definition for base type 'Card32'
-
-// Skipping definition for base type 'Double'
-
-// Skipping definition for base type 'Bool'
-
-// Skipping definition for base type 'Float'
-
-// Skipping definition for base type 'Card8'
-
-// Skipping definition for base type 'Int16'
-
-// Skipping definition for base type 'Int32'
-
-// Skipping definition for base type 'Void'
-
-// Skipping definition for base type 'Byte'
-
-type XvmcContext uint32
-
-func (c *Conn) NewXvmcContextId() (XvmcContext, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return XvmcContext(id), nil
-}
-
-type XvmcSurface uint32
-
-func (c *Conn) NewXvmcSurfaceId() (XvmcSurface, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return XvmcSurface(id), nil
-}
-
-type XvmcSubpicture uint32
-
-func (c *Conn) NewXvmcSubpictureId() (XvmcSubpicture, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return XvmcSubpicture(id), nil
-}
-
-// 'XvmcSurfaceInfo' struct definition
-// Size: 24
-type XvmcSurfaceInfo struct {
-	Id                  XvmcSurface
-	ChromaFormat        uint16
-	Pad0                uint16
-	MaxWidth            uint16
-	MaxHeight           uint16
-	SubpictureMaxWidth  uint16
-	SubpictureMaxHeight uint16
-	McType              uint32
-	Flags               uint32
-}
-
-// Struct read XvmcSurfaceInfo
-func ReadXvmcSurfaceInfo(buf []byte, v *XvmcSurfaceInfo) int {
-	b := 0
-
-	v.Id = XvmcSurface(Get32(buf[b:]))
-	b += 4
-
-	v.ChromaFormat = Get16(buf[b:])
-	b += 2
-
-	v.Pad0 = Get16(buf[b:])
-	b += 2
-
-	v.MaxWidth = Get16(buf[b:])
-	b += 2
-
-	v.MaxHeight = Get16(buf[b:])
-	b += 2
-
-	v.SubpictureMaxWidth = Get16(buf[b:])
-	b += 2
-
-	v.SubpictureMaxHeight = Get16(buf[b:])
-	b += 2
-
-	v.McType = Get32(buf[b:])
-	b += 4
-
-	v.Flags = Get32(buf[b:])
-	b += 4
-
-	return b
-}
-
-// Struct list read XvmcSurfaceInfo
-func ReadXvmcSurfaceInfoList(buf []byte, dest []XvmcSurfaceInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = XvmcSurfaceInfo{}
-		b += ReadXvmcSurfaceInfo(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write XvmcSurfaceInfo
-func (v XvmcSurfaceInfo) Bytes() []byte {
-	buf := make([]byte, 24)
-	b := 0
-
-	Put32(buf[b:], uint32(v.Id))
-	b += 4
-
-	Put16(buf[b:], v.ChromaFormat)
-	b += 2
-
-	Put16(buf[b:], v.Pad0)
-	b += 2
-
-	Put16(buf[b:], v.MaxWidth)
-	b += 2
-
-	Put16(buf[b:], v.MaxHeight)
-	b += 2
-
-	Put16(buf[b:], v.SubpictureMaxWidth)
-	b += 2
-
-	Put16(buf[b:], v.SubpictureMaxHeight)
-	b += 2
-
-	Put32(buf[b:], v.McType)
-	b += 4
-
-	Put32(buf[b:], v.Flags)
-	b += 4
-
-	return buf
-}
-
-// Write struct list XvmcSurfaceInfo
-func XvmcSurfaceInfoListBytes(buf []byte, list []XvmcSurfaceInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// Request XvmcQueryVersion
-// size: 4
-type XvmcQueryVersionCookie struct {
-	*cookie
-}
-
-func (c *Conn) XvmcQueryVersion() XvmcQueryVersionCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.xvmcQueryVersionRequest(), cookie)
-	return XvmcQueryVersionCookie{cookie}
-}
-
-func (c *Conn) XvmcQueryVersionUnchecked() XvmcQueryVersionCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.xvmcQueryVersionRequest(), cookie)
-	return XvmcQueryVersionCookie{cookie}
-}
-
-// Request reply for XvmcQueryVersion
-// size: 16
-type XvmcQueryVersionReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Major uint32
-	Minor uint32
-}
-
-// Waits and reads reply data from request XvmcQueryVersion
-func (cook XvmcQueryVersionCookie) Reply() (*XvmcQueryVersionReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return xvmcQueryVersionReply(buf), nil
-}
-
-// Read reply into structure from buffer for XvmcQueryVersion
-func xvmcQueryVersionReply(buf []byte) *XvmcQueryVersionReply {
-	v := new(XvmcQueryVersionReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Major = Get32(buf[b:])
-	b += 4
-
-	v.Minor = Get32(buf[b:])
-	b += 4
-
-	return v
-}
-
-func (cook XvmcQueryVersionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XvmcQueryVersion
-func (c *Conn) xvmcQueryVersionRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XVIDEO-MOTIONCOMPENSATION"]
-	b += 1
-
-	buf[b] = 0 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request XvmcListSurfaceTypes
-// size: 8
-type XvmcListSurfaceTypesCookie struct {
-	*cookie
-}
-
-func (c *Conn) XvmcListSurfaceTypes(PortId XvPort) XvmcListSurfaceTypesCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.xvmcListSurfaceTypesRequest(PortId), cookie)
-	return XvmcListSurfaceTypesCookie{cookie}
-}
-
-func (c *Conn) XvmcListSurfaceTypesUnchecked(PortId XvPort) XvmcListSurfaceTypesCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.xvmcListSurfaceTypesRequest(PortId), cookie)
-	return XvmcListSurfaceTypesCookie{cookie}
-}
-
-// Request reply for XvmcListSurfaceTypes
-// size: (32 + pad((int(Num) * 24)))
-type XvmcListSurfaceTypesReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Num uint32
-	// padding: 20 bytes
-	Surfaces []XvmcSurfaceInfo // size: pad((int(Num) * 24))
-}
-
-// Waits and reads reply data from request XvmcListSurfaceTypes
-func (cook XvmcListSurfaceTypesCookie) Reply() (*XvmcListSurfaceTypesReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return xvmcListSurfaceTypesReply(buf), nil
-}
-
-// Read reply into structure from buffer for XvmcListSurfaceTypes
-func xvmcListSurfaceTypesReply(buf []byte) *XvmcListSurfaceTypesReply {
-	v := new(XvmcListSurfaceTypesReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Num = Get32(buf[b:])
-	b += 4
-
-	b += 20 // padding
-
-	v.Surfaces = make([]XvmcSurfaceInfo, v.Num)
-	b += ReadXvmcSurfaceInfoList(buf[b:], v.Surfaces)
-
-	return v
-}
-
-func (cook XvmcListSurfaceTypesCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XvmcListSurfaceTypes
-func (c *Conn) xvmcListSurfaceTypesRequest(PortId XvPort) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XVIDEO-MOTIONCOMPENSATION"]
-	b += 1
-
-	buf[b] = 1 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(PortId))
-	b += 4
-
-	return buf
-}
-
-// Request XvmcCreateContext
-// size: 24
-type XvmcCreateContextCookie struct {
-	*cookie
-}
-
-func (c *Conn) XvmcCreateContext(ContextId XvmcContext, PortId XvPort, SurfaceId XvmcSurface, Width uint16, Height uint16, Flags uint32) XvmcCreateContextCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.xvmcCreateContextRequest(ContextId, PortId, SurfaceId, Width, Height, Flags), cookie)
-	return XvmcCreateContextCookie{cookie}
-}
-
-func (c *Conn) XvmcCreateContextUnchecked(ContextId XvmcContext, PortId XvPort, SurfaceId XvmcSurface, Width uint16, Height uint16, Flags uint32) XvmcCreateContextCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.xvmcCreateContextRequest(ContextId, PortId, SurfaceId, Width, Height, Flags), cookie)
-	return XvmcCreateContextCookie{cookie}
-}
-
-// Request reply for XvmcCreateContext
-// size: (36 + pad((int(Length) * 4)))
-type XvmcCreateContextReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	WidthActual  uint16
-	HeightActual uint16
-	FlagsReturn  uint32
-	// padding: 20 bytes
-	PrivData []uint32 // size: pad((int(Length) * 4))
-}
-
-// Waits and reads reply data from request XvmcCreateContext
-func (cook XvmcCreateContextCookie) Reply() (*XvmcCreateContextReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return xvmcCreateContextReply(buf), nil
-}
-
-// Read reply into structure from buffer for XvmcCreateContext
-func xvmcCreateContextReply(buf []byte) *XvmcCreateContextReply {
-	v := new(XvmcCreateContextReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.WidthActual = Get16(buf[b:])
-	b += 2
-
-	v.HeightActual = Get16(buf[b:])
-	b += 2
-
-	v.FlagsReturn = Get32(buf[b:])
-	b += 4
-
-	b += 20 // padding
-
-	v.PrivData = make([]uint32, v.Length)
-	for i := 0; i < int(v.Length); i++ {
-		v.PrivData[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook XvmcCreateContextCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XvmcCreateContext
-func (c *Conn) xvmcCreateContextRequest(ContextId XvmcContext, PortId XvPort, SurfaceId XvmcSurface, Width uint16, Height uint16, Flags uint32) []byte {
-	size := 24
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XVIDEO-MOTIONCOMPENSATION"]
-	b += 1
-
-	buf[b] = 2 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(ContextId))
-	b += 4
-
-	Put32(buf[b:], uint32(PortId))
-	b += 4
-
-	Put32(buf[b:], uint32(SurfaceId))
-	b += 4
-
-	Put16(buf[b:], Width)
-	b += 2
-
-	Put16(buf[b:], Height)
-	b += 2
-
-	Put32(buf[b:], Flags)
-	b += 4
-
-	return buf
-}
-
-// Request XvmcDestroyContext
-// size: 8
-type XvmcDestroyContextCookie struct {
-	*cookie
-}
-
-// Write request to wire for XvmcDestroyContext
-func (c *Conn) XvmcDestroyContext(ContextId XvmcContext) XvmcDestroyContextCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xvmcDestroyContextRequest(ContextId), cookie)
-	return XvmcDestroyContextCookie{cookie}
-}
-
-func (c *Conn) XvmcDestroyContextChecked(ContextId XvmcContext) XvmcDestroyContextCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xvmcDestroyContextRequest(ContextId), cookie)
-	return XvmcDestroyContextCookie{cookie}
-}
-
-func (cook XvmcDestroyContextCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XvmcDestroyContext
-func (c *Conn) xvmcDestroyContextRequest(ContextId XvmcContext) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XVIDEO-MOTIONCOMPENSATION"]
-	b += 1
-
-	buf[b] = 3 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(ContextId))
-	b += 4
-
-	return buf
-}
-
-// Request XvmcCreateSurface
-// size: 12
-type XvmcCreateSurfaceCookie struct {
-	*cookie
-}
-
-func (c *Conn) XvmcCreateSurface(SurfaceId XvmcSurface, ContextId XvmcContext) XvmcCreateSurfaceCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.xvmcCreateSurfaceRequest(SurfaceId, ContextId), cookie)
-	return XvmcCreateSurfaceCookie{cookie}
-}
-
-func (c *Conn) XvmcCreateSurfaceUnchecked(SurfaceId XvmcSurface, ContextId XvmcContext) XvmcCreateSurfaceCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.xvmcCreateSurfaceRequest(SurfaceId, ContextId), cookie)
-	return XvmcCreateSurfaceCookie{cookie}
-}
-
-// Request reply for XvmcCreateSurface
-// size: (32 + pad((int(Length) * 4)))
-type XvmcCreateSurfaceReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	// padding: 24 bytes
-	PrivData []uint32 // size: pad((int(Length) * 4))
-}
-
-// Waits and reads reply data from request XvmcCreateSurface
-func (cook XvmcCreateSurfaceCookie) Reply() (*XvmcCreateSurfaceReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return xvmcCreateSurfaceReply(buf), nil
-}
-
-// Read reply into structure from buffer for XvmcCreateSurface
-func xvmcCreateSurfaceReply(buf []byte) *XvmcCreateSurfaceReply {
-	v := new(XvmcCreateSurfaceReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	b += 24 // padding
-
-	v.PrivData = make([]uint32, v.Length)
-	for i := 0; i < int(v.Length); i++ {
-		v.PrivData[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook XvmcCreateSurfaceCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XvmcCreateSurface
-func (c *Conn) xvmcCreateSurfaceRequest(SurfaceId XvmcSurface, ContextId XvmcContext) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XVIDEO-MOTIONCOMPENSATION"]
-	b += 1
-
-	buf[b] = 4 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(SurfaceId))
-	b += 4
-
-	Put32(buf[b:], uint32(ContextId))
-	b += 4
-
-	return buf
-}
-
-// Request XvmcDestroySurface
-// size: 8
-type XvmcDestroySurfaceCookie struct {
-	*cookie
-}
-
-// Write request to wire for XvmcDestroySurface
-func (c *Conn) XvmcDestroySurface(SurfaceId XvmcSurface) XvmcDestroySurfaceCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xvmcDestroySurfaceRequest(SurfaceId), cookie)
-	return XvmcDestroySurfaceCookie{cookie}
-}
-
-func (c *Conn) XvmcDestroySurfaceChecked(SurfaceId XvmcSurface) XvmcDestroySurfaceCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xvmcDestroySurfaceRequest(SurfaceId), cookie)
-	return XvmcDestroySurfaceCookie{cookie}
-}
-
-func (cook XvmcDestroySurfaceCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XvmcDestroySurface
-func (c *Conn) xvmcDestroySurfaceRequest(SurfaceId XvmcSurface) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XVIDEO-MOTIONCOMPENSATION"]
-	b += 1
-
-	buf[b] = 5 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(SurfaceId))
-	b += 4
-
-	return buf
-}
-
-// Request XvmcCreateSubpicture
-// size: 20
-type XvmcCreateSubpictureCookie struct {
-	*cookie
-}
-
-func (c *Conn) XvmcCreateSubpicture(SubpictureId XvmcSubpicture, Context XvmcContext, XvimageId uint32, Width uint16, Height uint16) XvmcCreateSubpictureCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.xvmcCreateSubpictureRequest(SubpictureId, Context, XvimageId, Width, Height), cookie)
-	return XvmcCreateSubpictureCookie{cookie}
-}
-
-func (c *Conn) XvmcCreateSubpictureUnchecked(SubpictureId XvmcSubpicture, Context XvmcContext, XvimageId uint32, Width uint16, Height uint16) XvmcCreateSubpictureCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.xvmcCreateSubpictureRequest(SubpictureId, Context, XvimageId, Width, Height), cookie)
-	return XvmcCreateSubpictureCookie{cookie}
-}
-
-// Request reply for XvmcCreateSubpicture
-// size: (32 + pad((int(Length) * 4)))
-type XvmcCreateSubpictureReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	WidthActual       uint16
-	HeightActual      uint16
-	NumPaletteEntries uint16
-	EntryBytes        uint16
-	ComponentOrder    []byte // size: 4
-	// padding: 12 bytes
-	PrivData []uint32 // size: pad((int(Length) * 4))
-}
-
-// Waits and reads reply data from request XvmcCreateSubpicture
-func (cook XvmcCreateSubpictureCookie) Reply() (*XvmcCreateSubpictureReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return xvmcCreateSubpictureReply(buf), nil
-}
-
-// Read reply into structure from buffer for XvmcCreateSubpicture
-func xvmcCreateSubpictureReply(buf []byte) *XvmcCreateSubpictureReply {
-	v := new(XvmcCreateSubpictureReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.WidthActual = Get16(buf[b:])
-	b += 2
-
-	v.HeightActual = Get16(buf[b:])
-	b += 2
-
-	v.NumPaletteEntries = Get16(buf[b:])
-	b += 2
-
-	v.EntryBytes = Get16(buf[b:])
-	b += 2
-
-	v.ComponentOrder = make([]byte, 4)
-	copy(v.ComponentOrder[:4], buf[b:])
-	b += pad(int(4))
-
-	b += 12 // padding
-
-	v.PrivData = make([]uint32, v.Length)
-	for i := 0; i < int(v.Length); i++ {
-		v.PrivData[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook XvmcCreateSubpictureCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XvmcCreateSubpicture
-func (c *Conn) xvmcCreateSubpictureRequest(SubpictureId XvmcSubpicture, Context XvmcContext, XvimageId uint32, Width uint16, Height uint16) []byte {
-	size := 20
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XVIDEO-MOTIONCOMPENSATION"]
-	b += 1
-
-	buf[b] = 6 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(SubpictureId))
-	b += 4
-
-	Put32(buf[b:], uint32(Context))
-	b += 4
-
-	Put32(buf[b:], XvimageId)
-	b += 4
-
-	Put16(buf[b:], Width)
-	b += 2
-
-	Put16(buf[b:], Height)
-	b += 2
-
-	return buf
-}
-
-// Request XvmcDestroySubpicture
-// size: 8
-type XvmcDestroySubpictureCookie struct {
-	*cookie
-}
-
-// Write request to wire for XvmcDestroySubpicture
-func (c *Conn) XvmcDestroySubpicture(SubpictureId XvmcSubpicture) XvmcDestroySubpictureCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xvmcDestroySubpictureRequest(SubpictureId), cookie)
-	return XvmcDestroySubpictureCookie{cookie}
-}
-
-func (c *Conn) XvmcDestroySubpictureChecked(SubpictureId XvmcSubpicture) XvmcDestroySubpictureCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xvmcDestroySubpictureRequest(SubpictureId), cookie)
-	return XvmcDestroySubpictureCookie{cookie}
-}
-
-func (cook XvmcDestroySubpictureCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XvmcDestroySubpicture
-func (c *Conn) xvmcDestroySubpictureRequest(SubpictureId XvmcSubpicture) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XVIDEO-MOTIONCOMPENSATION"]
-	b += 1
-
-	buf[b] = 7 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(SubpictureId))
-	b += 4
-
-	return buf
-}
-
-// Request XvmcListSubpictureTypes
-// size: 12
-type XvmcListSubpictureTypesCookie struct {
-	*cookie
-}
-
-func (c *Conn) XvmcListSubpictureTypes(PortId XvPort, SurfaceId XvmcSurface) XvmcListSubpictureTypesCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.xvmcListSubpictureTypesRequest(PortId, SurfaceId), cookie)
-	return XvmcListSubpictureTypesCookie{cookie}
-}
-
-func (c *Conn) XvmcListSubpictureTypesUnchecked(PortId XvPort, SurfaceId XvmcSurface) XvmcListSubpictureTypesCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.xvmcListSubpictureTypesRequest(PortId, SurfaceId), cookie)
-	return XvmcListSubpictureTypesCookie{cookie}
-}
-
-// Request reply for XvmcListSubpictureTypes
-// size: (32 + XvImageFormatInfoListSize(Types))
-type XvmcListSubpictureTypesReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Num uint32
-	// padding: 20 bytes
-	Types []XvImageFormatInfo // size: XvImageFormatInfoListSize(Types)
-}
-
-// Waits and reads reply data from request XvmcListSubpictureTypes
-func (cook XvmcListSubpictureTypesCookie) Reply() (*XvmcListSubpictureTypesReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return xvmcListSubpictureTypesReply(buf), nil
-}
-
-// Read reply into structure from buffer for XvmcListSubpictureTypes
-func xvmcListSubpictureTypesReply(buf []byte) *XvmcListSubpictureTypesReply {
-	v := new(XvmcListSubpictureTypesReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Num = Get32(buf[b:])
-	b += 4
-
-	b += 20 // padding
-
-	v.Types = make([]XvImageFormatInfo, v.Num)
-	b += ReadXvImageFormatInfoList(buf[b:], v.Types)
-
-	return v
-}
-
-func (cook XvmcListSubpictureTypesCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XvmcListSubpictureTypes
-func (c *Conn) xvmcListSubpictureTypesRequest(PortId XvPort, SurfaceId XvmcSurface) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XVIDEO-MOTIONCOMPENSATION"]
-	b += 1
-
-	buf[b] = 8 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(PortId))
-	b += 4
-
-	Put32(buf[b:], uint32(SurfaceId))
-	b += 4
-
-	return buf
-}