diff options
Diffstat (limited to 'nexgb/auto_xv.go')
| -rw-r--r-- | nexgb/auto_xv.go | 2780 |
1 files changed, 0 insertions, 2780 deletions
diff --git a/nexgb/auto_xv.go b/nexgb/auto_xv.go deleted file mode 100644 index 25f0491..0000000 --- a/nexgb/auto_xv.go +++ /dev/null @@ -1,2780 +0,0 @@ -package xgb - -/* - This file was generated by xv.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 "xproto" -// import "shm" - -// XvInit must be called before using the XVideo extension. -func (c *Conn) XvInit() error { - reply, err := c.QueryExtension(6, "XVideo").Reply() - switch { - case err != nil: - return err - case !reply.Present: - return errorf("No extension named XVideo could be found on on the server.") - } - - c.extLock.Lock() - c.extensions["XVideo"] = reply.MajorOpcode - for evNum, fun := range newExtEventFuncs["XVideo"] { - newEventFuncs[int(reply.FirstEvent)+evNum] = fun - } - for errNum, fun := range newExtErrorFuncs["XVideo"] { - newErrorFuncs[int(reply.FirstError)+errNum] = fun - } - c.extLock.Unlock() - - return nil -} - -func init() { - newExtEventFuncs["XVideo"] = make(map[int]newEventFun) - newExtErrorFuncs["XVideo"] = make(map[int]newErrorFun) -} - -// 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' - -// 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' - -const ( - XvTypeInputMask = 1 - XvTypeOutputMask = 2 - XvTypeVideoMask = 4 - XvTypeStillMask = 8 - XvTypeImageMask = 16 -) - -const ( - XvImageFormatInfoTypeRgb = 0 - XvImageFormatInfoTypeYuv = 1 -) - -const ( - XvImageFormatInfoFormatPacked = 0 - XvImageFormatInfoFormatPlanar = 1 -) - -const ( - XvAttributeFlagGettable = 1 - XvAttributeFlagSettable = 2 -) - -const ( - XvVideoNotifyReasonStarted = 0 - XvVideoNotifyReasonStopped = 1 - XvVideoNotifyReasonBusy = 2 - XvVideoNotifyReasonPreempted = 3 - XvVideoNotifyReasonHardError = 4 -) - -const ( - XvScanlineOrderTopToBottom = 0 - XvScanlineOrderBottomToTop = 1 -) - -const ( - XvGrabPortStatusSuccess = 0 - XvGrabPortStatusBadExtension = 1 - XvGrabPortStatusAlreadyGrabbed = 2 - XvGrabPortStatusInvalidTime = 3 - XvGrabPortStatusBadReply = 4 - XvGrabPortStatusBadAlloc = 5 -) - -type XvPort uint32 - -func (c *Conn) NewXvPortId() (XvPort, error) { - id, err := c.NewId() - if err != nil { - return 0, err - } - return XvPort(id), nil -} - -type XvEncoding uint32 - -func (c *Conn) NewXvEncodingId() (XvEncoding, error) { - id, err := c.NewId() - if err != nil { - return 0, err - } - return XvEncoding(id), nil -} - -// 'XvRational' struct definition -// Size: 8 -type XvRational struct { - Numerator int32 - Denominator int32 -} - -// Struct read XvRational -func ReadXvRational(buf []byte, v *XvRational) int { - b := 0 - - v.Numerator = int32(Get32(buf[b:])) - b += 4 - - v.Denominator = int32(Get32(buf[b:])) - b += 4 - - return b -} - -// Struct list read XvRational -func ReadXvRationalList(buf []byte, dest []XvRational) int { - b := 0 - for i := 0; i < len(dest); i++ { - dest[i] = XvRational{} - b += ReadXvRational(buf[b:], &dest[i]) - } - return pad(b) -} - -// Struct write XvRational -func (v XvRational) Bytes() []byte { - buf := make([]byte, 8) - b := 0 - - Put32(buf[b:], uint32(v.Numerator)) - b += 4 - - Put32(buf[b:], uint32(v.Denominator)) - b += 4 - - return buf -} - -// Write struct list XvRational -func XvRationalListBytes(buf []byte, list []XvRational) int { - b := 0 - var structBytes []byte - for _, item := range list { - structBytes = item.Bytes() - copy(buf[b:], structBytes) - b += pad(len(structBytes)) - } - return b -} - -// 'XvFormat' struct definition -// Size: 8 -type XvFormat struct { - Visual Visualid - Depth byte - // padding: 3 bytes -} - -// Struct read XvFormat -func ReadXvFormat(buf []byte, v *XvFormat) int { - b := 0 - - v.Visual = Visualid(Get32(buf[b:])) - b += 4 - - v.Depth = buf[b] - b += 1 - - b += 3 // padding - - return b -} - -// Struct list read XvFormat -func ReadXvFormatList(buf []byte, dest []XvFormat) int { - b := 0 - for i := 0; i < len(dest); i++ { - dest[i] = XvFormat{} - b += ReadXvFormat(buf[b:], &dest[i]) - } - return pad(b) -} - -// Struct write XvFormat -func (v XvFormat) Bytes() []byte { - buf := make([]byte, 8) - b := 0 - - Put32(buf[b:], uint32(v.Visual)) - b += 4 - - buf[b] = v.Depth - b += 1 - - b += 3 // padding - - return buf -} - -// Write struct list XvFormat -func XvFormatListBytes(buf []byte, list []XvFormat) int { - b := 0 - var structBytes []byte - for _, item := range list { - structBytes = item.Bytes() - copy(buf[b:], structBytes) - b += pad(len(structBytes)) - } - return b -} - -// 'XvAdaptorInfo' struct definition -// Size: ((12 + pad((int(NameSize) * 1))) + pad((int(NumFormats) * 8))) -type XvAdaptorInfo struct { - BaseId XvPort - NameSize uint16 - NumPorts uint16 - NumFormats uint16 - Type byte - // padding: 1 bytes - Name string // size: pad((int(NameSize) * 1)) - Formats []XvFormat // size: pad((int(NumFormats) * 8)) -} - -// Struct read XvAdaptorInfo -func ReadXvAdaptorInfo(buf []byte, v *XvAdaptorInfo) int { - b := 0 - - v.BaseId = XvPort(Get32(buf[b:])) - b += 4 - - v.NameSize = Get16(buf[b:]) - b += 2 - - v.NumPorts = Get16(buf[b:]) - b += 2 - - v.NumFormats = Get16(buf[b:]) - b += 2 - - v.Type = buf[b] - b += 1 - - b += 1 // padding - - { - byteString := make([]byte, v.NameSize) - copy(byteString[:v.NameSize], buf[b:]) - v.Name = string(byteString) - b += pad(int(v.NameSize)) - } - - v.Formats = make([]XvFormat, v.NumFormats) - b += ReadXvFormatList(buf[b:], v.Formats) - - return b -} - -// Struct list read XvAdaptorInfo -func ReadXvAdaptorInfoList(buf []byte, dest []XvAdaptorInfo) int { - b := 0 - for i := 0; i < len(dest); i++ { - dest[i] = XvAdaptorInfo{} - b += ReadXvAdaptorInfo(buf[b:], &dest[i]) - } - return pad(b) -} - -// Struct write XvAdaptorInfo -func (v XvAdaptorInfo) Bytes() []byte { - buf := make([]byte, ((12 + pad((int(v.NameSize) * 1))) + pad((int(v.NumFormats) * 8)))) - b := 0 - - Put32(buf[b:], uint32(v.BaseId)) - b += 4 - - Put16(buf[b:], v.NameSize) - b += 2 - - Put16(buf[b:], v.NumPorts) - b += 2 - - Put16(buf[b:], v.NumFormats) - b += 2 - - buf[b] = v.Type - b += 1 - - b += 1 // padding - - copy(buf[b:], v.Name[:v.NameSize]) - b += pad(int(v.NameSize)) - - b += XvFormatListBytes(buf[b:], v.Formats) - - return buf -} - -// Write struct list XvAdaptorInfo -func XvAdaptorInfoListBytes(buf []byte, list []XvAdaptorInfo) int { - b := 0 - var structBytes []byte - for _, item := range list { - structBytes = item.Bytes() - copy(buf[b:], structBytes) - b += pad(len(structBytes)) - } - return b -} - -// Struct list size XvAdaptorInfo -func XvAdaptorInfoListSize(list []XvAdaptorInfo) int { - size := 0 - for _, item := range list { - size += ((12 + pad((int(item.NameSize) * 1))) + pad((int(item.NumFormats) * 8))) - } - return size -} - -// 'XvEncodingInfo' struct definition -// Size: (20 + pad((int(NameSize) * 1))) -type XvEncodingInfo struct { - Encoding XvEncoding - NameSize uint16 - Width uint16 - Height uint16 - // padding: 2 bytes - Rate XvRational - Name string // size: pad((int(NameSize) * 1)) -} - -// Struct read XvEncodingInfo -func ReadXvEncodingInfo(buf []byte, v *XvEncodingInfo) int { - b := 0 - - v.Encoding = XvEncoding(Get32(buf[b:])) - b += 4 - - v.NameSize = Get16(buf[b:]) - b += 2 - - v.Width = Get16(buf[b:]) - b += 2 - - v.Height = Get16(buf[b:]) - b += 2 - - b += 2 // padding - - v.Rate = XvRational{} - b += ReadXvRational(buf[b:], &v.Rate) - - { - byteString := make([]byte, v.NameSize) - copy(byteString[:v.NameSize], buf[b:]) - v.Name = string(byteString) - b += pad(int(v.NameSize)) - } - - return b -} - -// Struct list read XvEncodingInfo -func ReadXvEncodingInfoList(buf []byte, dest []XvEncodingInfo) int { - b := 0 - for i := 0; i < len(dest); i++ { - dest[i] = XvEncodingInfo{} - b += ReadXvEncodingInfo(buf[b:], &dest[i]) - } - return pad(b) -} - -// Struct write XvEncodingInfo -func (v XvEncodingInfo) Bytes() []byte { - buf := make([]byte, (20 + pad((int(v.NameSize) * 1)))) - b := 0 - - Put32(buf[b:], uint32(v.Encoding)) - b += 4 - - Put16(buf[b:], v.NameSize) - b += 2 - - Put16(buf[b:], v.Width) - b += 2 - - Put16(buf[b:], v.Height) - b += 2 - - b += 2 // padding - - { - structBytes := v.Rate.Bytes() - copy(buf[b:], structBytes) - b += pad(len(structBytes)) - } - - copy(buf[b:], v.Name[:v.NameSize]) - b += pad(int(v.NameSize)) - - return buf -} - -// Write struct list XvEncodingInfo -func XvEncodingInfoListBytes(buf []byte, list []XvEncodingInfo) int { - b := 0 - var structBytes []byte - for _, item := range list { - structBytes = item.Bytes() - copy(buf[b:], structBytes) - b += pad(len(structBytes)) - } - return b -} - -// Struct list size XvEncodingInfo -func XvEncodingInfoListSize(list []XvEncodingInfo) int { - size := 0 - for _, item := range list { - size += (20 + pad((int(item.NameSize) * 1))) - } - return size -} - -// 'XvImage' struct definition -// Size: (((16 + pad((int(NumPlanes) * 4))) + pad((int(NumPlanes) * 4))) + pad((int(DataSize) * 1))) -type XvImage struct { - Id uint32 - Width uint16 - Height uint16 - DataSize uint32 - NumPlanes uint32 - Pitches []uint32 // size: pad((int(NumPlanes) * 4)) - Offsets []uint32 // size: pad((int(NumPlanes) * 4)) - Data []byte // size: pad((int(DataSize) * 1)) -} - -// Struct read XvImage -func ReadXvImage(buf []byte, v *XvImage) int { - b := 0 - - v.Id = Get32(buf[b:]) - b += 4 - - v.Width = Get16(buf[b:]) - b += 2 - - v.Height = Get16(buf[b:]) - b += 2 - - v.DataSize = Get32(buf[b:]) - b += 4 - - v.NumPlanes = Get32(buf[b:]) - b += 4 - - v.Pitches = make([]uint32, v.NumPlanes) - for i := 0; i < int(v.NumPlanes); i++ { - v.Pitches[i] = Get32(buf[b:]) - b += 4 - } - b = pad(b) - - v.Offsets = make([]uint32, v.NumPlanes) - for i := 0; i < int(v.NumPlanes); i++ { - v.Offsets[i] = Get32(buf[b:]) - b += 4 - } - b = pad(b) - - v.Data = make([]byte, v.DataSize) - copy(v.Data[:v.DataSize], buf[b:]) - b += pad(int(v.DataSize)) - - return b -} - -// Struct list read XvImage -func ReadXvImageList(buf []byte, dest []XvImage) int { - b := 0 - for i := 0; i < len(dest); i++ { - dest[i] = XvImage{} - b += ReadXvImage(buf[b:], &dest[i]) - } - return pad(b) -} - -// Struct write XvImage -func (v XvImage) Bytes() []byte { - buf := make([]byte, (((16 + pad((int(v.NumPlanes) * 4))) + pad((int(v.NumPlanes) * 4))) + pad((int(v.DataSize) * 1)))) - b := 0 - - Put32(buf[b:], v.Id) - b += 4 - - Put16(buf[b:], v.Width) - b += 2 - - Put16(buf[b:], v.Height) - b += 2 - - Put32(buf[b:], v.DataSize) - b += 4 - - Put32(buf[b:], v.NumPlanes) - b += 4 - - for i := 0; i < int(v.NumPlanes); i++ { - Put32(buf[b:], v.Pitches[i]) - b += 4 - } - b = pad(b) - - for i := 0; i < int(v.NumPlanes); i++ { - Put32(buf[b:], v.Offsets[i]) - b += 4 - } - b = pad(b) - - copy(buf[b:], v.Data[:v.DataSize]) - b += pad(int(v.DataSize)) - - return buf -} - -// Write struct list XvImage -func XvImageListBytes(buf []byte, list []XvImage) int { - b := 0 - var structBytes []byte - for _, item := range list { - structBytes = item.Bytes() - copy(buf[b:], structBytes) - b += pad(len(structBytes)) - } - return b -} - -// Struct list size XvImage -func XvImageListSize(list []XvImage) int { - size := 0 - for _, item := range list { - size += (((16 + pad((int(item.NumPlanes) * 4))) + pad((int(item.NumPlanes) * 4))) + pad((int(item.DataSize) * 1))) - } - return size -} - -// 'XvAttributeInfo' struct definition -// Size: (16 + pad((int(Size) * 1))) -type XvAttributeInfo struct { - Flags uint32 - Min int32 - Max int32 - Size uint32 - Name string // size: pad((int(Size) * 1)) -} - -// Struct read XvAttributeInfo -func ReadXvAttributeInfo(buf []byte, v *XvAttributeInfo) int { - b := 0 - - v.Flags = Get32(buf[b:]) - b += 4 - - v.Min = int32(Get32(buf[b:])) - b += 4 - - v.Max = int32(Get32(buf[b:])) - b += 4 - - v.Size = Get32(buf[b:]) - b += 4 - - { - byteString := make([]byte, v.Size) - copy(byteString[:v.Size], buf[b:]) - v.Name = string(byteString) - b += pad(int(v.Size)) - } - - return b -} - -// Struct list read XvAttributeInfo -func ReadXvAttributeInfoList(buf []byte, dest []XvAttributeInfo) int { - b := 0 - for i := 0; i < len(dest); i++ { - dest[i] = XvAttributeInfo{} - b += ReadXvAttributeInfo(buf[b:], &dest[i]) - } - return pad(b) -} - -// Struct write XvAttributeInfo -func (v XvAttributeInfo) Bytes() []byte { - buf := make([]byte, (16 + pad((int(v.Size) * 1)))) - b := 0 - - Put32(buf[b:], v.Flags) - b += 4 - - Put32(buf[b:], uint32(v.Min)) - b += 4 - - Put32(buf[b:], uint32(v.Max)) - b += 4 - - Put32(buf[b:], v.Size) - b += 4 - - copy(buf[b:], v.Name[:v.Size]) - b += pad(int(v.Size)) - - return buf -} - -// Write struct list XvAttributeInfo -func XvAttributeInfoListBytes(buf []byte, list []XvAttributeInfo) int { - b := 0 - var structBytes []byte - for _, item := range list { - structBytes = item.Bytes() - copy(buf[b:], structBytes) - b += pad(len(structBytes)) - } - return b -} - -// Struct list size XvAttributeInfo -func XvAttributeInfoListSize(list []XvAttributeInfo) int { - size := 0 - for _, item := range list { - size += (16 + pad((int(item.Size) * 1))) - } - return size -} - -// 'XvImageFormatInfo' struct definition -// Size: 128 -type XvImageFormatInfo struct { - Id uint32 - Type byte - ByteOrder byte - // padding: 2 bytes - Guid []byte // size: 16 - Bpp byte - NumPlanes byte - // padding: 2 bytes - Depth byte - // padding: 3 bytes - RedMask uint32 - GreenMask uint32 - BlueMask uint32 - Format byte - // padding: 3 bytes - YSampleBits uint32 - USampleBits uint32 - VSampleBits uint32 - VhorzYPeriod uint32 - VhorzUPeriod uint32 - VhorzVPeriod uint32 - VvertYPeriod uint32 - VvertUPeriod uint32 - VvertVPeriod uint32 - VcompOrder []byte // size: 32 - VscanlineOrder byte - // padding: 11 bytes -} - -// Struct read XvImageFormatInfo -func ReadXvImageFormatInfo(buf []byte, v *XvImageFormatInfo) int { - b := 0 - - v.Id = Get32(buf[b:]) - b += 4 - - v.Type = buf[b] - b += 1 - - v.ByteOrder = buf[b] - b += 1 - - b += 2 // padding - - v.Guid = make([]byte, 16) - copy(v.Guid[:16], buf[b:]) - b += pad(int(16)) - - v.Bpp = buf[b] - b += 1 - - v.NumPlanes = buf[b] - b += 1 - - b += 2 // padding - - v.Depth = buf[b] - b += 1 - - b += 3 // padding - - v.RedMask = Get32(buf[b:]) - b += 4 - - v.GreenMask = Get32(buf[b:]) - b += 4 - - v.BlueMask = Get32(buf[b:]) - b += 4 - - v.Format = buf[b] - b += 1 - - b += 3 // padding - - v.YSampleBits = Get32(buf[b:]) - b += 4 - - v.USampleBits = Get32(buf[b:]) - b += 4 - - v.VSampleBits = Get32(buf[b:]) - b += 4 - - v.VhorzYPeriod = Get32(buf[b:]) - b += 4 - - v.VhorzUPeriod = Get32(buf[b:]) - b += 4 - - v.VhorzVPeriod = Get32(buf[b:]) - b += 4 - - v.VvertYPeriod = Get32(buf[b:]) - b += 4 - - v.VvertUPeriod = Get32(buf[b:]) - b += 4 - - v.VvertVPeriod = Get32(buf[b:]) - b += 4 - - v.VcompOrder = make([]byte, 32) - copy(v.VcompOrder[:32], buf[b:]) - b += pad(int(32)) - - v.VscanlineOrder = buf[b] - b += 1 - - b += 11 // padding - - return b -} - -// Struct list read XvImageFormatInfo -func ReadXvImageFormatInfoList(buf []byte, dest []XvImageFormatInfo) int { - b := 0 - for i := 0; i < len(dest); i++ { - dest[i] = XvImageFormatInfo{} - b += ReadXvImageFormatInfo(buf[b:], &dest[i]) - } - return pad(b) -} - -// Struct write XvImageFormatInfo -func (v XvImageFormatInfo) Bytes() []byte { - buf := make([]byte, 128) - b := 0 - - Put32(buf[b:], v.Id) - b += 4 - - buf[b] = v.Type - b += 1 - - buf[b] = v.ByteOrder - b += 1 - - b += 2 // padding - - copy(buf[b:], v.Guid[:16]) - b += pad(int(16)) - - buf[b] = v.Bpp - b += 1 - - buf[b] = v.NumPlanes - b += 1 - - b += 2 // padding - - buf[b] = v.Depth - b += 1 - - b += 3 // padding - - Put32(buf[b:], v.RedMask) - b += 4 - - Put32(buf[b:], v.GreenMask) - b += 4 - - Put32(buf[b:], v.BlueMask) - b += 4 - - buf[b] = v.Format - b += 1 - - b += 3 // padding - - Put32(buf[b:], v.YSampleBits) - b += 4 - - Put32(buf[b:], v.USampleBits) - b += 4 - - Put32(buf[b:], v.VSampleBits) - b += 4 - - Put32(buf[b:], v.VhorzYPeriod) - b += 4 - - Put32(buf[b:], v.VhorzUPeriod) - b += 4 - - Put32(buf[b:], v.VhorzVPeriod) - b += 4 - - Put32(buf[b:], v.VvertYPeriod) - b += 4 - - Put32(buf[b:], v.VvertUPeriod) - b += 4 - - Put32(buf[b:], v.VvertVPeriod) - b += 4 - - copy(buf[b:], v.VcompOrder[:32]) - b += pad(int(32)) - - buf[b] = v.VscanlineOrder - b += 1 - - b += 11 // padding - - return buf -} - -// Write struct list XvImageFormatInfo -func XvImageFormatInfoListBytes(buf []byte, list []XvImageFormatInfo) int { - b := 0 - var structBytes []byte - for _, item := range list { - structBytes = item.Bytes() - copy(buf[b:], structBytes) - b += pad(len(structBytes)) - } - return b -} - -// Struct list size XvImageFormatInfo -func XvImageFormatInfoListSize(list []XvImageFormatInfo) int { - size := 0 - for _ = range list { - size += 128 - } - return size -} - -// Event definition XvVideoNotify (0) -// Size: 32 - -const XvVideoNotify = 0 - -type XvVideoNotifyEvent struct { - Sequence uint16 - Reason byte - Time Timestamp - Drawable Drawable - Port XvPort -} - -// Event read XvVideoNotify -func NewXvVideoNotifyEvent(buf []byte) Event { - v := XvVideoNotifyEvent{} - b := 1 // don't read event number - - v.Reason = buf[b] - b += 1 - - v.Sequence = Get16(buf[b:]) - b += 2 - - v.Time = Timestamp(Get32(buf[b:])) - b += 4 - - v.Drawable = Drawable(Get32(buf[b:])) - b += 4 - - v.Port = XvPort(Get32(buf[b:])) - b += 4 - - return v -} - -// Event write XvVideoNotify -func (v XvVideoNotifyEvent) Bytes() []byte { - buf := make([]byte, 32) - b := 0 - - // write event number - buf[b] = 0 - b += 1 - - buf[b] = v.Reason - b += 1 - - b += 2 // skip sequence number - - Put32(buf[b:], uint32(v.Time)) - b += 4 - - Put32(buf[b:], uint32(v.Drawable)) - b += 4 - - Put32(buf[b:], uint32(v.Port)) - b += 4 - - return buf -} - -func (v XvVideoNotifyEvent) ImplementsEvent() {} - -func (v XvVideoNotifyEvent) SequenceId() uint16 { - return v.Sequence -} - -func (v XvVideoNotifyEvent) String() string { - fieldVals := make([]string, 0, 4) - fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence)) - fieldVals = append(fieldVals, sprintf("Reason: %d", v.Reason)) - fieldVals = append(fieldVals, sprintf("Time: %d", v.Time)) - fieldVals = append(fieldVals, sprintf("Drawable: %d", v.Drawable)) - fieldVals = append(fieldVals, sprintf("Port: %d", v.Port)) - return "XvVideoNotify {" + stringsJoin(fieldVals, ", ") + "}" -} - -func init() { - newExtEventFuncs["XVideo"][0] = NewXvVideoNotifyEvent -} - -// Event definition XvPortNotify (1) -// Size: 32 - -const XvPortNotify = 1 - -type XvPortNotifyEvent struct { - Sequence uint16 - // padding: 1 bytes - Time Timestamp - Port XvPort - Attribute Atom - Value int32 -} - -// Event read XvPortNotify -func NewXvPortNotifyEvent(buf []byte) Event { - v := XvPortNotifyEvent{} - b := 1 // don't read event number - - b += 1 // padding - - v.Sequence = Get16(buf[b:]) - b += 2 - - v.Time = Timestamp(Get32(buf[b:])) - b += 4 - - v.Port = XvPort(Get32(buf[b:])) - b += 4 - - v.Attribute = Atom(Get32(buf[b:])) - b += 4 - - v.Value = int32(Get32(buf[b:])) - b += 4 - - return v -} - -// Event write XvPortNotify -func (v XvPortNotifyEvent) Bytes() []byte { - buf := make([]byte, 32) - b := 0 - - // write event number - buf[b] = 1 - b += 1 - - b += 1 // padding - - b += 2 // skip sequence number - - Put32(buf[b:], uint32(v.Time)) - b += 4 - - Put32(buf[b:], uint32(v.Port)) - b += 4 - - Put32(buf[b:], uint32(v.Attribute)) - b += 4 - - Put32(buf[b:], uint32(v.Value)) - b += 4 - - return buf -} - -func (v XvPortNotifyEvent) ImplementsEvent() {} - -func (v XvPortNotifyEvent) SequenceId() uint16 { - return v.Sequence -} - -func (v XvPortNotifyEvent) String() string { - fieldVals := make([]string, 0, 5) - fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence)) - fieldVals = append(fieldVals, sprintf("Time: %d", v.Time)) - fieldVals = append(fieldVals, sprintf("Port: %d", v.Port)) - fieldVals = append(fieldVals, sprintf("Attribute: %d", v.Attribute)) - fieldVals = append(fieldVals, sprintf("Value: %d", v.Value)) - return "XvPortNotify {" + stringsJoin(fieldVals, ", ") + "}" -} - -func init() { - newExtEventFuncs["XVideo"][1] = NewXvPortNotifyEvent -} - -// Error definition XvBadPort (0) -// Size: 32 - -const BadXvBadPort = 0 - -type XvBadPortError struct { - Sequence uint16 - NiceName string -} - -// Error read XvBadPort -func NewXvBadPortError(buf []byte) Error { - v := XvBadPortError{} - v.NiceName = "XvBadPort" - - b := 1 // skip error determinant - b += 1 // don't read error number - - v.Sequence = Get16(buf[b:]) - b += 2 - - return v -} - -func (err XvBadPortError) ImplementsError() {} - -func (err XvBadPortError) SequenceId() uint16 { - return err.Sequence -} - -func (err XvBadPortError) BadId() uint32 { - return 0 -} - -func (err XvBadPortError) Error() string { - fieldVals := make([]string, 0, 0) - fieldVals = append(fieldVals, "NiceName: "+err.NiceName) - fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence)) - return "BadXvBadPort {" + stringsJoin(fieldVals, ", ") + "}" -} - -func init() { - newExtErrorFuncs["XVideo"][0] = NewXvBadPortError -} - -// Error definition XvBadEncoding (1) -// Size: 32 - -const BadXvBadEncoding = 1 - -type XvBadEncodingError struct { - Sequence uint16 - NiceName string -} - -// Error read XvBadEncoding -func NewXvBadEncodingError(buf []byte) Error { - v := XvBadEncodingError{} - v.NiceName = "XvBadEncoding" - - b := 1 // skip error determinant - b += 1 // don't read error number - - v.Sequence = Get16(buf[b:]) - b += 2 - - return v -} - -func (err XvBadEncodingError) ImplementsError() {} - -func (err XvBadEncodingError) SequenceId() uint16 { - return err.Sequence -} - -func (err XvBadEncodingError) BadId() uint32 { - return 0 -} - -func (err XvBadEncodingError) Error() string { - fieldVals := make([]string, 0, 0) - fieldVals = append(fieldVals, "NiceName: "+err.NiceName) - fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence)) - return "BadXvBadEncoding {" + stringsJoin(fieldVals, ", ") + "}" -} - -func init() { - newExtErrorFuncs["XVideo"][1] = NewXvBadEncodingError -} - -// Error definition XvBadControl (2) -// Size: 32 - -const BadXvBadControl = 2 - -type XvBadControlError struct { - Sequence uint16 - NiceName string -} - -// Error read XvBadControl -func NewXvBadControlError(buf []byte) Error { - v := XvBadControlError{} - v.NiceName = "XvBadControl" - - b := 1 // skip error determinant - b += 1 // don't read error number - - v.Sequence = Get16(buf[b:]) - b += 2 - - return v -} - -func (err XvBadControlError) ImplementsError() {} - -func (err XvBadControlError) SequenceId() uint16 { - return err.Sequence -} - -func (err XvBadControlError) BadId() uint32 { - return 0 -} - -func (err XvBadControlError) Error() string { - fieldVals := make([]string, 0, 0) - fieldVals = append(fieldVals, "NiceName: "+err.NiceName) - fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence)) - return "BadXvBadControl {" + stringsJoin(fieldVals, ", ") + "}" -} - -func init() { - newExtErrorFuncs["XVideo"][2] = NewXvBadControlError -} - -// Request XvQueryExtension -// size: 4 -type XvQueryExtensionCookie struct { - *cookie -} - -func (c *Conn) XvQueryExtension() XvQueryExtensionCookie { - cookie := c.newCookie(true, true) - c.newRequest(c.xvQueryExtensionRequest(), cookie) - return XvQueryExtensionCookie{cookie} -} - -func (c *Conn) XvQueryExtensionUnchecked() XvQueryExtensionCookie { - cookie := c.newCookie(false, true) - c.newRequest(c.xvQueryExtensionRequest(), cookie) - return XvQueryExtensionCookie{cookie} -} - -// Request reply for XvQueryExtension -// size: 12 -type XvQueryExtensionReply struct { - Sequence uint16 - Length uint32 - // padding: 1 bytes - Major uint16 - Minor uint16 -} - -// Waits and reads reply data from request XvQueryExtension -func (cook XvQueryExtensionCookie) Reply() (*XvQueryExtensionReply, error) { - buf, err := cook.reply() - if err != nil { - return nil, err - } - if buf == nil { - return nil, nil - } - return xvQueryExtensionReply(buf), nil -} - -// Read reply into structure from buffer for XvQueryExtension -func xvQueryExtensionReply(buf []byte) *XvQueryExtensionReply { - v := new(XvQueryExtensionReply) - 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 = Get16(buf[b:]) - b += 2 - - v.Minor = Get16(buf[b:]) - b += 2 - - return v -} - -func (cook XvQueryExtensionCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvQueryExtension -func (c *Conn) xvQueryExtensionRequest() []byte { - size := 4 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - 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 XvQueryAdaptors -// size: 8 -type XvQueryAdaptorsCookie struct { - *cookie -} - -func (c *Conn) XvQueryAdaptors(Window Window) XvQueryAdaptorsCookie { - cookie := c.newCookie(true, true) - c.newRequest(c.xvQueryAdaptorsRequest(Window), cookie) - return XvQueryAdaptorsCookie{cookie} -} - -func (c *Conn) XvQueryAdaptorsUnchecked(Window Window) XvQueryAdaptorsCookie { - cookie := c.newCookie(false, true) - c.newRequest(c.xvQueryAdaptorsRequest(Window), cookie) - return XvQueryAdaptorsCookie{cookie} -} - -// Request reply for XvQueryAdaptors -// size: (32 + XvAdaptorInfoListSize(Info)) -type XvQueryAdaptorsReply struct { - Sequence uint16 - Length uint32 - // padding: 1 bytes - NumAdaptors uint16 - // padding: 22 bytes - Info []XvAdaptorInfo // size: XvAdaptorInfoListSize(Info) -} - -// Waits and reads reply data from request XvQueryAdaptors -func (cook XvQueryAdaptorsCookie) Reply() (*XvQueryAdaptorsReply, error) { - buf, err := cook.reply() - if err != nil { - return nil, err - } - if buf == nil { - return nil, nil - } - return xvQueryAdaptorsReply(buf), nil -} - -// Read reply into structure from buffer for XvQueryAdaptors -func xvQueryAdaptorsReply(buf []byte) *XvQueryAdaptorsReply { - v := new(XvQueryAdaptorsReply) - 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.NumAdaptors = Get16(buf[b:]) - b += 2 - - b += 22 // padding - - v.Info = make([]XvAdaptorInfo, v.NumAdaptors) - b += ReadXvAdaptorInfoList(buf[b:], v.Info) - - return v -} - -func (cook XvQueryAdaptorsCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvQueryAdaptors -func (c *Conn) xvQueryAdaptorsRequest(Window Window) []byte { - size := 8 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - 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(Window)) - b += 4 - - return buf -} - -// Request XvQueryEncodings -// size: 8 -type XvQueryEncodingsCookie struct { - *cookie -} - -func (c *Conn) XvQueryEncodings(Port XvPort) XvQueryEncodingsCookie { - cookie := c.newCookie(true, true) - c.newRequest(c.xvQueryEncodingsRequest(Port), cookie) - return XvQueryEncodingsCookie{cookie} -} - -func (c *Conn) XvQueryEncodingsUnchecked(Port XvPort) XvQueryEncodingsCookie { - cookie := c.newCookie(false, true) - c.newRequest(c.xvQueryEncodingsRequest(Port), cookie) - return XvQueryEncodingsCookie{cookie} -} - -// Request reply for XvQueryEncodings -// size: (32 + XvEncodingInfoListSize(Info)) -type XvQueryEncodingsReply struct { - Sequence uint16 - Length uint32 - // padding: 1 bytes - NumEncodings uint16 - // padding: 22 bytes - Info []XvEncodingInfo // size: XvEncodingInfoListSize(Info) -} - -// Waits and reads reply data from request XvQueryEncodings -func (cook XvQueryEncodingsCookie) Reply() (*XvQueryEncodingsReply, error) { - buf, err := cook.reply() - if err != nil { - return nil, err - } - if buf == nil { - return nil, nil - } - return xvQueryEncodingsReply(buf), nil -} - -// Read reply into structure from buffer for XvQueryEncodings -func xvQueryEncodingsReply(buf []byte) *XvQueryEncodingsReply { - v := new(XvQueryEncodingsReply) - 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.NumEncodings = Get16(buf[b:]) - b += 2 - - b += 22 // padding - - v.Info = make([]XvEncodingInfo, v.NumEncodings) - b += ReadXvEncodingInfoList(buf[b:], v.Info) - - return v -} - -func (cook XvQueryEncodingsCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvQueryEncodings -func (c *Conn) xvQueryEncodingsRequest(Port XvPort) []byte { - size := 8 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - 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(Port)) - b += 4 - - return buf -} - -// Request XvGrabPort -// size: 12 -type XvGrabPortCookie struct { - *cookie -} - -func (c *Conn) XvGrabPort(Port XvPort, Time Timestamp) XvGrabPortCookie { - cookie := c.newCookie(true, true) - c.newRequest(c.xvGrabPortRequest(Port, Time), cookie) - return XvGrabPortCookie{cookie} -} - -func (c *Conn) XvGrabPortUnchecked(Port XvPort, Time Timestamp) XvGrabPortCookie { - cookie := c.newCookie(false, true) - c.newRequest(c.xvGrabPortRequest(Port, Time), cookie) - return XvGrabPortCookie{cookie} -} - -// Request reply for XvGrabPort -// size: 8 -type XvGrabPortReply struct { - Sequence uint16 - Length uint32 - Result byte -} - -// Waits and reads reply data from request XvGrabPort -func (cook XvGrabPortCookie) Reply() (*XvGrabPortReply, error) { - buf, err := cook.reply() - if err != nil { - return nil, err - } - if buf == nil { - return nil, nil - } - return xvGrabPortReply(buf), nil -} - -// Read reply into structure from buffer for XvGrabPort -func xvGrabPortReply(buf []byte) *XvGrabPortReply { - v := new(XvGrabPortReply) - b := 1 // skip reply determinant - - v.Result = buf[b] - b += 1 - - v.Sequence = Get16(buf[b:]) - b += 2 - - v.Length = Get32(buf[b:]) // 4-byte units - b += 4 - - return v -} - -func (cook XvGrabPortCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvGrabPort -func (c *Conn) xvGrabPortRequest(Port XvPort, Time Timestamp) []byte { - size := 12 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - 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(Port)) - b += 4 - - Put32(buf[b:], uint32(Time)) - b += 4 - - return buf -} - -// Request XvUngrabPort -// size: 12 -type XvUngrabPortCookie struct { - *cookie -} - -// Write request to wire for XvUngrabPort -func (c *Conn) XvUngrabPort(Port XvPort, Time Timestamp) XvUngrabPortCookie { - cookie := c.newCookie(false, false) - c.newRequest(c.xvUngrabPortRequest(Port, Time), cookie) - return XvUngrabPortCookie{cookie} -} - -func (c *Conn) XvUngrabPortChecked(Port XvPort, Time Timestamp) XvUngrabPortCookie { - cookie := c.newCookie(true, false) - c.newRequest(c.xvUngrabPortRequest(Port, Time), cookie) - return XvUngrabPortCookie{cookie} -} - -func (cook XvUngrabPortCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvUngrabPort -func (c *Conn) xvUngrabPortRequest(Port XvPort, Time Timestamp) []byte { - size := 12 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - 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(Port)) - b += 4 - - Put32(buf[b:], uint32(Time)) - b += 4 - - return buf -} - -// Request XvPutVideo -// size: 32 -type XvPutVideoCookie struct { - *cookie -} - -// Write request to wire for XvPutVideo -func (c *Conn) XvPutVideo(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) XvPutVideoCookie { - cookie := c.newCookie(false, false) - c.newRequest(c.xvPutVideoRequest(Port, Drawable, Gc, VidX, VidY, VidW, VidH, DrwX, DrwY, DrwW, DrwH), cookie) - return XvPutVideoCookie{cookie} -} - -func (c *Conn) XvPutVideoChecked(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) XvPutVideoCookie { - cookie := c.newCookie(true, false) - c.newRequest(c.xvPutVideoRequest(Port, Drawable, Gc, VidX, VidY, VidW, VidH, DrwX, DrwY, DrwW, DrwH), cookie) - return XvPutVideoCookie{cookie} -} - -func (cook XvPutVideoCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvPutVideo -func (c *Conn) xvPutVideoRequest(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) []byte { - size := 32 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - 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(Port)) - b += 4 - - Put32(buf[b:], uint32(Drawable)) - b += 4 - - Put32(buf[b:], uint32(Gc)) - b += 4 - - Put16(buf[b:], uint16(VidX)) - b += 2 - - Put16(buf[b:], uint16(VidY)) - b += 2 - - Put16(buf[b:], VidW) - b += 2 - - Put16(buf[b:], VidH) - b += 2 - - Put16(buf[b:], uint16(DrwX)) - b += 2 - - Put16(buf[b:], uint16(DrwY)) - b += 2 - - Put16(buf[b:], DrwW) - b += 2 - - Put16(buf[b:], DrwH) - b += 2 - - return buf -} - -// Request XvPutStill -// size: 32 -type XvPutStillCookie struct { - *cookie -} - -// Write request to wire for XvPutStill -func (c *Conn) XvPutStill(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) XvPutStillCookie { - cookie := c.newCookie(false, false) - c.newRequest(c.xvPutStillRequest(Port, Drawable, Gc, VidX, VidY, VidW, VidH, DrwX, DrwY, DrwW, DrwH), cookie) - return XvPutStillCookie{cookie} -} - -func (c *Conn) XvPutStillChecked(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) XvPutStillCookie { - cookie := c.newCookie(true, false) - c.newRequest(c.xvPutStillRequest(Port, Drawable, Gc, VidX, VidY, VidW, VidH, DrwX, DrwY, DrwW, DrwH), cookie) - return XvPutStillCookie{cookie} -} - -func (cook XvPutStillCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvPutStill -func (c *Conn) xvPutStillRequest(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) []byte { - size := 32 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - 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(Port)) - b += 4 - - Put32(buf[b:], uint32(Drawable)) - b += 4 - - Put32(buf[b:], uint32(Gc)) - b += 4 - - Put16(buf[b:], uint16(VidX)) - b += 2 - - Put16(buf[b:], uint16(VidY)) - b += 2 - - Put16(buf[b:], VidW) - b += 2 - - Put16(buf[b:], VidH) - b += 2 - - Put16(buf[b:], uint16(DrwX)) - b += 2 - - Put16(buf[b:], uint16(DrwY)) - b += 2 - - Put16(buf[b:], DrwW) - b += 2 - - Put16(buf[b:], DrwH) - b += 2 - - return buf -} - -// Request XvGetVideo -// size: 32 -type XvGetVideoCookie struct { - *cookie -} - -// Write request to wire for XvGetVideo -func (c *Conn) XvGetVideo(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) XvGetVideoCookie { - cookie := c.newCookie(false, false) - c.newRequest(c.xvGetVideoRequest(Port, Drawable, Gc, VidX, VidY, VidW, VidH, DrwX, DrwY, DrwW, DrwH), cookie) - return XvGetVideoCookie{cookie} -} - -func (c *Conn) XvGetVideoChecked(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) XvGetVideoCookie { - cookie := c.newCookie(true, false) - c.newRequest(c.xvGetVideoRequest(Port, Drawable, Gc, VidX, VidY, VidW, VidH, DrwX, DrwY, DrwW, DrwH), cookie) - return XvGetVideoCookie{cookie} -} - -func (cook XvGetVideoCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvGetVideo -func (c *Conn) xvGetVideoRequest(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) []byte { - size := 32 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - 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(Port)) - b += 4 - - Put32(buf[b:], uint32(Drawable)) - b += 4 - - Put32(buf[b:], uint32(Gc)) - b += 4 - - Put16(buf[b:], uint16(VidX)) - b += 2 - - Put16(buf[b:], uint16(VidY)) - b += 2 - - Put16(buf[b:], VidW) - b += 2 - - Put16(buf[b:], VidH) - b += 2 - - Put16(buf[b:], uint16(DrwX)) - b += 2 - - Put16(buf[b:], uint16(DrwY)) - b += 2 - - Put16(buf[b:], DrwW) - b += 2 - - Put16(buf[b:], DrwH) - b += 2 - - return buf -} - -// Request XvGetStill -// size: 32 -type XvGetStillCookie struct { - *cookie -} - -// Write request to wire for XvGetStill -func (c *Conn) XvGetStill(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) XvGetStillCookie { - cookie := c.newCookie(false, false) - c.newRequest(c.xvGetStillRequest(Port, Drawable, Gc, VidX, VidY, VidW, VidH, DrwX, DrwY, DrwW, DrwH), cookie) - return XvGetStillCookie{cookie} -} - -func (c *Conn) XvGetStillChecked(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) XvGetStillCookie { - cookie := c.newCookie(true, false) - c.newRequest(c.xvGetStillRequest(Port, Drawable, Gc, VidX, VidY, VidW, VidH, DrwX, DrwY, DrwW, DrwH), cookie) - return XvGetStillCookie{cookie} -} - -func (cook XvGetStillCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvGetStill -func (c *Conn) xvGetStillRequest(Port XvPort, Drawable Drawable, Gc Gcontext, VidX int16, VidY int16, VidW uint16, VidH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16) []byte { - size := 32 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - 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(Port)) - b += 4 - - Put32(buf[b:], uint32(Drawable)) - b += 4 - - Put32(buf[b:], uint32(Gc)) - b += 4 - - Put16(buf[b:], uint16(VidX)) - b += 2 - - Put16(buf[b:], uint16(VidY)) - b += 2 - - Put16(buf[b:], VidW) - b += 2 - - Put16(buf[b:], VidH) - b += 2 - - Put16(buf[b:], uint16(DrwX)) - b += 2 - - Put16(buf[b:], uint16(DrwY)) - b += 2 - - Put16(buf[b:], DrwW) - b += 2 - - Put16(buf[b:], DrwH) - b += 2 - - return buf -} - -// Request XvStopVideo -// size: 12 -type XvStopVideoCookie struct { - *cookie -} - -// Write request to wire for XvStopVideo -func (c *Conn) XvStopVideo(Port XvPort, Drawable Drawable) XvStopVideoCookie { - cookie := c.newCookie(false, false) - c.newRequest(c.xvStopVideoRequest(Port, Drawable), cookie) - return XvStopVideoCookie{cookie} -} - -func (c *Conn) XvStopVideoChecked(Port XvPort, Drawable Drawable) XvStopVideoCookie { - cookie := c.newCookie(true, false) - c.newRequest(c.xvStopVideoRequest(Port, Drawable), cookie) - return XvStopVideoCookie{cookie} -} - -func (cook XvStopVideoCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvStopVideo -func (c *Conn) xvStopVideoRequest(Port XvPort, Drawable Drawable) []byte { - size := 12 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - b += 1 - - buf[b] = 9 // request opcode - b += 1 - - Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 - - Put32(buf[b:], uint32(Port)) - b += 4 - - Put32(buf[b:], uint32(Drawable)) - b += 4 - - return buf -} - -// Request XvSelectVideoNotify -// size: 12 -type XvSelectVideoNotifyCookie struct { - *cookie -} - -// Write request to wire for XvSelectVideoNotify -func (c *Conn) XvSelectVideoNotify(Drawable Drawable, Onoff bool) XvSelectVideoNotifyCookie { - cookie := c.newCookie(false, false) - c.newRequest(c.xvSelectVideoNotifyRequest(Drawable, Onoff), cookie) - return XvSelectVideoNotifyCookie{cookie} -} - -func (c *Conn) XvSelectVideoNotifyChecked(Drawable Drawable, Onoff bool) XvSelectVideoNotifyCookie { - cookie := c.newCookie(true, false) - c.newRequest(c.xvSelectVideoNotifyRequest(Drawable, Onoff), cookie) - return XvSelectVideoNotifyCookie{cookie} -} - -func (cook XvSelectVideoNotifyCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvSelectVideoNotify -func (c *Conn) xvSelectVideoNotifyRequest(Drawable Drawable, Onoff bool) []byte { - size := 12 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - b += 1 - - buf[b] = 10 // request opcode - b += 1 - - Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 - - Put32(buf[b:], uint32(Drawable)) - b += 4 - - if Onoff { - buf[b] = 1 - } else { - buf[b] = 0 - } - b += 1 - - b += 3 // padding - - return buf -} - -// Request XvSelectPortNotify -// size: 12 -type XvSelectPortNotifyCookie struct { - *cookie -} - -// Write request to wire for XvSelectPortNotify -func (c *Conn) XvSelectPortNotify(Port XvPort, Onoff bool) XvSelectPortNotifyCookie { - cookie := c.newCookie(false, false) - c.newRequest(c.xvSelectPortNotifyRequest(Port, Onoff), cookie) - return XvSelectPortNotifyCookie{cookie} -} - -func (c *Conn) XvSelectPortNotifyChecked(Port XvPort, Onoff bool) XvSelectPortNotifyCookie { - cookie := c.newCookie(true, false) - c.newRequest(c.xvSelectPortNotifyRequest(Port, Onoff), cookie) - return XvSelectPortNotifyCookie{cookie} -} - -func (cook XvSelectPortNotifyCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvSelectPortNotify -func (c *Conn) xvSelectPortNotifyRequest(Port XvPort, Onoff bool) []byte { - size := 12 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - b += 1 - - buf[b] = 11 // request opcode - b += 1 - - Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 - - Put32(buf[b:], uint32(Port)) - b += 4 - - if Onoff { - buf[b] = 1 - } else { - buf[b] = 0 - } - b += 1 - - b += 3 // padding - - return buf -} - -// Request XvQueryBestSize -// size: 20 -type XvQueryBestSizeCookie struct { - *cookie -} - -func (c *Conn) XvQueryBestSize(Port XvPort, VidW uint16, VidH uint16, DrwW uint16, DrwH uint16, Motion bool) XvQueryBestSizeCookie { - cookie := c.newCookie(true, true) - c.newRequest(c.xvQueryBestSizeRequest(Port, VidW, VidH, DrwW, DrwH, Motion), cookie) - return XvQueryBestSizeCookie{cookie} -} - -func (c *Conn) XvQueryBestSizeUnchecked(Port XvPort, VidW uint16, VidH uint16, DrwW uint16, DrwH uint16, Motion bool) XvQueryBestSizeCookie { - cookie := c.newCookie(false, true) - c.newRequest(c.xvQueryBestSizeRequest(Port, VidW, VidH, DrwW, DrwH, Motion), cookie) - return XvQueryBestSizeCookie{cookie} -} - -// Request reply for XvQueryBestSize -// size: 12 -type XvQueryBestSizeReply struct { - Sequence uint16 - Length uint32 - // padding: 1 bytes - ActualWidth uint16 - ActualHeight uint16 -} - -// Waits and reads reply data from request XvQueryBestSize -func (cook XvQueryBestSizeCookie) Reply() (*XvQueryBestSizeReply, error) { - buf, err := cook.reply() - if err != nil { - return nil, err - } - if buf == nil { - return nil, nil - } - return xvQueryBestSizeReply(buf), nil -} - -// Read reply into structure from buffer for XvQueryBestSize -func xvQueryBestSizeReply(buf []byte) *XvQueryBestSizeReply { - v := new(XvQueryBestSizeReply) - 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.ActualWidth = Get16(buf[b:]) - b += 2 - - v.ActualHeight = Get16(buf[b:]) - b += 2 - - return v -} - -func (cook XvQueryBestSizeCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvQueryBestSize -func (c *Conn) xvQueryBestSizeRequest(Port XvPort, VidW uint16, VidH uint16, DrwW uint16, DrwH uint16, Motion bool) []byte { - size := 20 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - b += 1 - - buf[b] = 12 // request opcode - b += 1 - - Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 - - Put32(buf[b:], uint32(Port)) - b += 4 - - Put16(buf[b:], VidW) - b += 2 - - Put16(buf[b:], VidH) - b += 2 - - Put16(buf[b:], DrwW) - b += 2 - - Put16(buf[b:], DrwH) - b += 2 - - if Motion { - buf[b] = 1 - } else { - buf[b] = 0 - } - b += 1 - - b += 3 // padding - - return buf -} - -// Request XvSetPortAttribute -// size: 16 -type XvSetPortAttributeCookie struct { - *cookie -} - -// Write request to wire for XvSetPortAttribute -func (c *Conn) XvSetPortAttribute(Port XvPort, Attribute Atom, Value int32) XvSetPortAttributeCookie { - cookie := c.newCookie(false, false) - c.newRequest(c.xvSetPortAttributeRequest(Port, Attribute, Value), cookie) - return XvSetPortAttributeCookie{cookie} -} - -func (c *Conn) XvSetPortAttributeChecked(Port XvPort, Attribute Atom, Value int32) XvSetPortAttributeCookie { - cookie := c.newCookie(true, false) - c.newRequest(c.xvSetPortAttributeRequest(Port, Attribute, Value), cookie) - return XvSetPortAttributeCookie{cookie} -} - -func (cook XvSetPortAttributeCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvSetPortAttribute -func (c *Conn) xvSetPortAttributeRequest(Port XvPort, Attribute Atom, Value int32) []byte { - size := 16 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - b += 1 - - buf[b] = 13 // request opcode - b += 1 - - Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 - - Put32(buf[b:], uint32(Port)) - b += 4 - - Put32(buf[b:], uint32(Attribute)) - b += 4 - - Put32(buf[b:], uint32(Value)) - b += 4 - - return buf -} - -// Request XvGetPortAttribute -// size: 12 -type XvGetPortAttributeCookie struct { - *cookie -} - -func (c *Conn) XvGetPortAttribute(Port XvPort, Attribute Atom) XvGetPortAttributeCookie { - cookie := c.newCookie(true, true) - c.newRequest(c.xvGetPortAttributeRequest(Port, Attribute), cookie) - return XvGetPortAttributeCookie{cookie} -} - -func (c *Conn) XvGetPortAttributeUnchecked(Port XvPort, Attribute Atom) XvGetPortAttributeCookie { - cookie := c.newCookie(false, true) - c.newRequest(c.xvGetPortAttributeRequest(Port, Attribute), cookie) - return XvGetPortAttributeCookie{cookie} -} - -// Request reply for XvGetPortAttribute -// size: 12 -type XvGetPortAttributeReply struct { - Sequence uint16 - Length uint32 - // padding: 1 bytes - Value int32 -} - -// Waits and reads reply data from request XvGetPortAttribute -func (cook XvGetPortAttributeCookie) Reply() (*XvGetPortAttributeReply, error) { - buf, err := cook.reply() - if err != nil { - return nil, err - } - if buf == nil { - return nil, nil - } - return xvGetPortAttributeReply(buf), nil -} - -// Read reply into structure from buffer for XvGetPortAttribute -func xvGetPortAttributeReply(buf []byte) *XvGetPortAttributeReply { - v := new(XvGetPortAttributeReply) - 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.Value = int32(Get32(buf[b:])) - b += 4 - - return v -} - -func (cook XvGetPortAttributeCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvGetPortAttribute -func (c *Conn) xvGetPortAttributeRequest(Port XvPort, Attribute Atom) []byte { - size := 12 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - b += 1 - - buf[b] = 14 // request opcode - b += 1 - - Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 - - Put32(buf[b:], uint32(Port)) - b += 4 - - Put32(buf[b:], uint32(Attribute)) - b += 4 - - return buf -} - -// Request XvQueryPortAttributes -// size: 8 -type XvQueryPortAttributesCookie struct { - *cookie -} - -func (c *Conn) XvQueryPortAttributes(Port XvPort) XvQueryPortAttributesCookie { - cookie := c.newCookie(true, true) - c.newRequest(c.xvQueryPortAttributesRequest(Port), cookie) - return XvQueryPortAttributesCookie{cookie} -} - -func (c *Conn) XvQueryPortAttributesUnchecked(Port XvPort) XvQueryPortAttributesCookie { - cookie := c.newCookie(false, true) - c.newRequest(c.xvQueryPortAttributesRequest(Port), cookie) - return XvQueryPortAttributesCookie{cookie} -} - -// Request reply for XvQueryPortAttributes -// size: (32 + XvAttributeInfoListSize(Attributes)) -type XvQueryPortAttributesReply struct { - Sequence uint16 - Length uint32 - // padding: 1 bytes - NumAttributes uint32 - TextSize uint32 - // padding: 16 bytes - Attributes []XvAttributeInfo // size: XvAttributeInfoListSize(Attributes) -} - -// Waits and reads reply data from request XvQueryPortAttributes -func (cook XvQueryPortAttributesCookie) Reply() (*XvQueryPortAttributesReply, error) { - buf, err := cook.reply() - if err != nil { - return nil, err - } - if buf == nil { - return nil, nil - } - return xvQueryPortAttributesReply(buf), nil -} - -// Read reply into structure from buffer for XvQueryPortAttributes -func xvQueryPortAttributesReply(buf []byte) *XvQueryPortAttributesReply { - v := new(XvQueryPortAttributesReply) - 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.NumAttributes = Get32(buf[b:]) - b += 4 - - v.TextSize = Get32(buf[b:]) - b += 4 - - b += 16 // padding - - v.Attributes = make([]XvAttributeInfo, v.NumAttributes) - b += ReadXvAttributeInfoList(buf[b:], v.Attributes) - - return v -} - -func (cook XvQueryPortAttributesCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvQueryPortAttributes -func (c *Conn) xvQueryPortAttributesRequest(Port XvPort) []byte { - size := 8 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - b += 1 - - buf[b] = 15 // request opcode - b += 1 - - Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 - - Put32(buf[b:], uint32(Port)) - b += 4 - - return buf -} - -// Request XvListImageFormats -// size: 8 -type XvListImageFormatsCookie struct { - *cookie -} - -func (c *Conn) XvListImageFormats(Port XvPort) XvListImageFormatsCookie { - cookie := c.newCookie(true, true) - c.newRequest(c.xvListImageFormatsRequest(Port), cookie) - return XvListImageFormatsCookie{cookie} -} - -func (c *Conn) XvListImageFormatsUnchecked(Port XvPort) XvListImageFormatsCookie { - cookie := c.newCookie(false, true) - c.newRequest(c.xvListImageFormatsRequest(Port), cookie) - return XvListImageFormatsCookie{cookie} -} - -// Request reply for XvListImageFormats -// size: (32 + XvImageFormatInfoListSize(Format)) -type XvListImageFormatsReply struct { - Sequence uint16 - Length uint32 - // padding: 1 bytes - NumFormats uint32 - // padding: 20 bytes - Format []XvImageFormatInfo // size: XvImageFormatInfoListSize(Format) -} - -// Waits and reads reply data from request XvListImageFormats -func (cook XvListImageFormatsCookie) Reply() (*XvListImageFormatsReply, error) { - buf, err := cook.reply() - if err != nil { - return nil, err - } - if buf == nil { - return nil, nil - } - return xvListImageFormatsReply(buf), nil -} - -// Read reply into structure from buffer for XvListImageFormats -func xvListImageFormatsReply(buf []byte) *XvListImageFormatsReply { - v := new(XvListImageFormatsReply) - 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.NumFormats = Get32(buf[b:]) - b += 4 - - b += 20 // padding - - v.Format = make([]XvImageFormatInfo, v.NumFormats) - b += ReadXvImageFormatInfoList(buf[b:], v.Format) - - return v -} - -func (cook XvListImageFormatsCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvListImageFormats -func (c *Conn) xvListImageFormatsRequest(Port XvPort) []byte { - size := 8 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - b += 1 - - buf[b] = 16 // request opcode - b += 1 - - Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 - - Put32(buf[b:], uint32(Port)) - b += 4 - - return buf -} - -// Request XvQueryImageAttributes -// size: 16 -type XvQueryImageAttributesCookie struct { - *cookie -} - -func (c *Conn) XvQueryImageAttributes(Port XvPort, Id uint32, Width uint16, Height uint16) XvQueryImageAttributesCookie { - cookie := c.newCookie(true, true) - c.newRequest(c.xvQueryImageAttributesRequest(Port, Id, Width, Height), cookie) - return XvQueryImageAttributesCookie{cookie} -} - -func (c *Conn) XvQueryImageAttributesUnchecked(Port XvPort, Id uint32, Width uint16, Height uint16) XvQueryImageAttributesCookie { - cookie := c.newCookie(false, true) - c.newRequest(c.xvQueryImageAttributesRequest(Port, Id, Width, Height), cookie) - return XvQueryImageAttributesCookie{cookie} -} - -// Request reply for XvQueryImageAttributes -// size: ((32 + pad((int(NumPlanes) * 4))) + pad((int(NumPlanes) * 4))) -type XvQueryImageAttributesReply struct { - Sequence uint16 - Length uint32 - // padding: 1 bytes - NumPlanes uint32 - DataSize uint32 - Width uint16 - Height uint16 - // padding: 12 bytes - Pitches []uint32 // size: pad((int(NumPlanes) * 4)) - Offsets []uint32 // size: pad((int(NumPlanes) * 4)) -} - -// Waits and reads reply data from request XvQueryImageAttributes -func (cook XvQueryImageAttributesCookie) Reply() (*XvQueryImageAttributesReply, error) { - buf, err := cook.reply() - if err != nil { - return nil, err - } - if buf == nil { - return nil, nil - } - return xvQueryImageAttributesReply(buf), nil -} - -// Read reply into structure from buffer for XvQueryImageAttributes -func xvQueryImageAttributesReply(buf []byte) *XvQueryImageAttributesReply { - v := new(XvQueryImageAttributesReply) - 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.NumPlanes = Get32(buf[b:]) - b += 4 - - v.DataSize = Get32(buf[b:]) - b += 4 - - v.Width = Get16(buf[b:]) - b += 2 - - v.Height = Get16(buf[b:]) - b += 2 - - b += 12 // padding - - v.Pitches = make([]uint32, v.NumPlanes) - for i := 0; i < int(v.NumPlanes); i++ { - v.Pitches[i] = Get32(buf[b:]) - b += 4 - } - b = pad(b) - - v.Offsets = make([]uint32, v.NumPlanes) - for i := 0; i < int(v.NumPlanes); i++ { - v.Offsets[i] = Get32(buf[b:]) - b += 4 - } - b = pad(b) - - return v -} - -func (cook XvQueryImageAttributesCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvQueryImageAttributes -func (c *Conn) xvQueryImageAttributesRequest(Port XvPort, Id uint32, Width uint16, Height uint16) []byte { - size := 16 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - b += 1 - - buf[b] = 17 // request opcode - b += 1 - - Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 - - Put32(buf[b:], uint32(Port)) - b += 4 - - Put32(buf[b:], Id) - b += 4 - - Put16(buf[b:], Width) - b += 2 - - Put16(buf[b:], Height) - b += 2 - - return buf -} - -// Request XvPutImage -// size: pad((40 + pad((len(Data) * 1)))) -type XvPutImageCookie struct { - *cookie -} - -// Write request to wire for XvPutImage -func (c *Conn) XvPutImage(Port XvPort, Drawable Drawable, Gc Gcontext, Id uint32, SrcX int16, SrcY int16, SrcW uint16, SrcH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16, Width uint16, Height uint16, Data []byte) XvPutImageCookie { - cookie := c.newCookie(false, false) - c.newRequest(c.xvPutImageRequest(Port, Drawable, Gc, Id, SrcX, SrcY, SrcW, SrcH, DrwX, DrwY, DrwW, DrwH, Width, Height, Data), cookie) - return XvPutImageCookie{cookie} -} - -func (c *Conn) XvPutImageChecked(Port XvPort, Drawable Drawable, Gc Gcontext, Id uint32, SrcX int16, SrcY int16, SrcW uint16, SrcH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16, Width uint16, Height uint16, Data []byte) XvPutImageCookie { - cookie := c.newCookie(true, false) - c.newRequest(c.xvPutImageRequest(Port, Drawable, Gc, Id, SrcX, SrcY, SrcW, SrcH, DrwX, DrwY, DrwW, DrwH, Width, Height, Data), cookie) - return XvPutImageCookie{cookie} -} - -func (cook XvPutImageCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvPutImage -func (c *Conn) xvPutImageRequest(Port XvPort, Drawable Drawable, Gc Gcontext, Id uint32, SrcX int16, SrcY int16, SrcW uint16, SrcH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16, Width uint16, Height uint16, Data []byte) []byte { - size := pad((40 + pad((len(Data) * 1)))) - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - b += 1 - - buf[b] = 18 // request opcode - b += 1 - - Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 - - Put32(buf[b:], uint32(Port)) - b += 4 - - Put32(buf[b:], uint32(Drawable)) - b += 4 - - Put32(buf[b:], uint32(Gc)) - b += 4 - - Put32(buf[b:], Id) - b += 4 - - Put16(buf[b:], uint16(SrcX)) - b += 2 - - Put16(buf[b:], uint16(SrcY)) - b += 2 - - Put16(buf[b:], SrcW) - b += 2 - - Put16(buf[b:], SrcH) - b += 2 - - Put16(buf[b:], uint16(DrwX)) - b += 2 - - Put16(buf[b:], uint16(DrwY)) - b += 2 - - Put16(buf[b:], DrwW) - b += 2 - - Put16(buf[b:], DrwH) - b += 2 - - Put16(buf[b:], Width) - b += 2 - - Put16(buf[b:], Height) - b += 2 - - copy(buf[b:], Data[:len(Data)]) - b += pad(int(len(Data))) - - return buf -} - -// Request XvShmPutImage -// size: 52 -type XvShmPutImageCookie struct { - *cookie -} - -// Write request to wire for XvShmPutImage -func (c *Conn) XvShmPutImage(Port XvPort, Drawable Drawable, Gc Gcontext, Shmseg ShmSeg, Id uint32, Offset uint32, SrcX int16, SrcY int16, SrcW uint16, SrcH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16, Width uint16, Height uint16, SendEvent byte) XvShmPutImageCookie { - cookie := c.newCookie(false, false) - c.newRequest(c.xvShmPutImageRequest(Port, Drawable, Gc, Shmseg, Id, Offset, SrcX, SrcY, SrcW, SrcH, DrwX, DrwY, DrwW, DrwH, Width, Height, SendEvent), cookie) - return XvShmPutImageCookie{cookie} -} - -func (c *Conn) XvShmPutImageChecked(Port XvPort, Drawable Drawable, Gc Gcontext, Shmseg ShmSeg, Id uint32, Offset uint32, SrcX int16, SrcY int16, SrcW uint16, SrcH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16, Width uint16, Height uint16, SendEvent byte) XvShmPutImageCookie { - cookie := c.newCookie(true, false) - c.newRequest(c.xvShmPutImageRequest(Port, Drawable, Gc, Shmseg, Id, Offset, SrcX, SrcY, SrcW, SrcH, DrwX, DrwY, DrwW, DrwH, Width, Height, SendEvent), cookie) - return XvShmPutImageCookie{cookie} -} - -func (cook XvShmPutImageCookie) Check() error { - return cook.check() -} - -// Write request to wire for XvShmPutImage -func (c *Conn) xvShmPutImageRequest(Port XvPort, Drawable Drawable, Gc Gcontext, Shmseg ShmSeg, Id uint32, Offset uint32, SrcX int16, SrcY int16, SrcW uint16, SrcH uint16, DrwX int16, DrwY int16, DrwW uint16, DrwH uint16, Width uint16, Height uint16, SendEvent byte) []byte { - size := 52 - b := 0 - buf := make([]byte, size) - - buf[b] = c.extensions["XVIDEO"] - b += 1 - - buf[b] = 19 // request opcode - b += 1 - - Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 - - Put32(buf[b:], uint32(Port)) - b += 4 - - Put32(buf[b:], uint32(Drawable)) - b += 4 - - Put32(buf[b:], uint32(Gc)) - b += 4 - - Put32(buf[b:], uint32(Shmseg)) - b += 4 - - Put32(buf[b:], Id) - b += 4 - - Put32(buf[b:], Offset) - b += 4 - - Put16(buf[b:], uint16(SrcX)) - b += 2 - - Put16(buf[b:], uint16(SrcY)) - b += 2 - - Put16(buf[b:], SrcW) - b += 2 - - Put16(buf[b:], SrcH) - b += 2 - - Put16(buf[b:], uint16(DrwX)) - b += 2 - - Put16(buf[b:], uint16(DrwY)) - b += 2 - - Put16(buf[b:], DrwW) - b += 2 - - Put16(buf[b:], DrwH) - b += 2 - - Put16(buf[b:], Width) - b += 2 - - Put16(buf[b:], Height) - b += 2 - - buf[b] = SendEvent - b += 1 - - b += 3 // padding - - return buf -} |