diff options
Diffstat (limited to 'nexgb/auto_xvmc.go')
| -rw-r--r-- | nexgb/auto_xvmc.go | 929 |
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 -} |