Update to latest xproto XML.
This commit is contained in:
Andrew Gallant
@@ -2,7 +2,7 @@
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package xvmc
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/*
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This file was generated by xvmc.xml on Jun 5 2012 12:12:00am EDT.
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This file was generated by xvmc.xml on Aug 11 2013 8:39:44pm EDT.
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This file is automatically generated. Edit at your peril!
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*/
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@@ -41,30 +41,6 @@ func init() {
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xgb.NewExtErrorFuncs["XVideo-MotionCompensation"] = make(map[int]xgb.NewErrorFun)
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}
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// Skipping definition for base type 'Card8'
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// Skipping definition for base type 'Int16'
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// Skipping definition for base type 'Int32'
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// Skipping definition for base type 'Void'
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// Skipping definition for base type 'Byte'
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// Skipping definition for base type 'Int8'
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// Skipping definition for base type 'Card16'
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// Skipping definition for base type 'Char'
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// Skipping definition for base type 'Card32'
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// Skipping definition for base type 'Double'
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// Skipping definition for base type 'Bool'
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// Skipping definition for base type 'Float'
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type Context uint32
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func NewContextId(c *xgb.Conn) (Context, error) {
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@@ -75,16 +51,6 @@ func NewContextId(c *xgb.Conn) (Context, error) {
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return Context(id), nil
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}
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type Surface uint32
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func NewSurfaceId(c *xgb.Conn) (Surface, error) {
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id, err := c.NewId()
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if err != nil {
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return 0, err
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}
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return Surface(id), nil
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}
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type Subpicture uint32
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func NewSubpictureId(c *xgb.Conn) (Subpicture, error) {
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@@ -95,6 +61,16 @@ func NewSubpictureId(c *xgb.Conn) (Subpicture, error) {
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return Subpicture(id), nil
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}
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type Surface uint32
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func NewSurfaceId(c *xgb.Conn) (Surface, error) {
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id, err := c.NewId()
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if err != nil {
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return 0, err
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}
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return Surface(id), nil
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}
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type SurfaceInfo struct {
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Id Surface
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ChromaFormat uint16
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@@ -198,189 +174,29 @@ func SurfaceInfoListBytes(buf []byte, list []SurfaceInfo) int {
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return b
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}
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// QueryVersionCookie is a cookie used only for QueryVersion requests.
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type QueryVersionCookie struct {
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*xgb.Cookie
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}
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// Skipping definition for base type 'Bool'
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// QueryVersion sends a checked request.
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// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
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func QueryVersion(c *xgb.Conn) QueryVersionCookie {
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if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
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panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, true)
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c.NewRequest(queryVersionRequest(c), cookie)
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return QueryVersionCookie{cookie}
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}
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// Skipping definition for base type 'Byte'
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// QueryVersionUnchecked sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func QueryVersionUnchecked(c *xgb.Conn) QueryVersionCookie {
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if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
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panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, true)
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c.NewRequest(queryVersionRequest(c), cookie)
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return QueryVersionCookie{cookie}
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}
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// Skipping definition for base type 'Card8'
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// QueryVersionReply represents the data returned from a QueryVersion request.
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type QueryVersionReply struct {
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Sequence uint16 // sequence number of the request for this reply
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Length uint32 // number of bytes in this reply
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// padding: 1 bytes
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Major uint32
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Minor uint32
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}
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// Skipping definition for base type 'Char'
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// Reply blocks and returns the reply data for a QueryVersion request.
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func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
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buf, err := cook.Cookie.Reply()
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if err != nil {
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return nil, err
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}
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if buf == nil {
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return nil, nil
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}
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return queryVersionReply(buf), nil
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}
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// Skipping definition for base type 'Void'
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// queryVersionReply reads a byte slice into a QueryVersionReply value.
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func queryVersionReply(buf []byte) *QueryVersionReply {
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v := new(QueryVersionReply)
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b := 1 // skip reply determinant
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// Skipping definition for base type 'Double'
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b += 1 // padding
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// Skipping definition for base type 'Float'
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
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// Skipping definition for base type 'Int16'
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v.Length = xgb.Get32(buf[b:]) // 4-byte units
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b += 4
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// Skipping definition for base type 'Int32'
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v.Major = xgb.Get32(buf[b:])
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b += 4
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// Skipping definition for base type 'Int8'
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v.Minor = xgb.Get32(buf[b:])
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b += 4
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// Skipping definition for base type 'Card16'
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return v
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}
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// Write request to wire for QueryVersion
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// queryVersionRequest writes a QueryVersion request to a byte slice.
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func queryVersionRequest(c *xgb.Conn) []byte {
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size := 4
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XVIDEO-MOTIONCOMPENSATION"]
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b += 1
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buf[b] = 0 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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return buf
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}
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// ListSurfaceTypesCookie is a cookie used only for ListSurfaceTypes requests.
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type ListSurfaceTypesCookie struct {
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*xgb.Cookie
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}
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// ListSurfaceTypes sends a checked request.
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// If an error occurs, it will be returned with the reply by calling ListSurfaceTypesCookie.Reply()
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func ListSurfaceTypes(c *xgb.Conn, PortId xv.Port) ListSurfaceTypesCookie {
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if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
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panic("Cannot issue request 'ListSurfaceTypes' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, true)
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c.NewRequest(listSurfaceTypesRequest(c, PortId), cookie)
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return ListSurfaceTypesCookie{cookie}
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}
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// ListSurfaceTypesUnchecked sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func ListSurfaceTypesUnchecked(c *xgb.Conn, PortId xv.Port) ListSurfaceTypesCookie {
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if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
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panic("Cannot issue request 'ListSurfaceTypes' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, true)
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c.NewRequest(listSurfaceTypesRequest(c, PortId), cookie)
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return ListSurfaceTypesCookie{cookie}
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}
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// ListSurfaceTypesReply represents the data returned from a ListSurfaceTypes request.
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type ListSurfaceTypesReply struct {
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Sequence uint16 // sequence number of the request for this reply
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Length uint32 // number of bytes in this reply
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// padding: 1 bytes
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Num uint32
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// padding: 20 bytes
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Surfaces []SurfaceInfo // size: xgb.Pad((int(Num) * 24))
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}
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// Reply blocks and returns the reply data for a ListSurfaceTypes request.
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func (cook ListSurfaceTypesCookie) Reply() (*ListSurfaceTypesReply, error) {
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buf, err := cook.Cookie.Reply()
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if err != nil {
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return nil, err
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}
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if buf == nil {
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return nil, nil
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}
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return listSurfaceTypesReply(buf), nil
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}
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// listSurfaceTypesReply reads a byte slice into a ListSurfaceTypesReply value.
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func listSurfaceTypesReply(buf []byte) *ListSurfaceTypesReply {
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v := new(ListSurfaceTypesReply)
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b := 1 // skip reply determinant
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b += 1 // padding
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
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v.Length = xgb.Get32(buf[b:]) // 4-byte units
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b += 4
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v.Num = xgb.Get32(buf[b:])
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b += 4
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b += 20 // padding
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v.Surfaces = make([]SurfaceInfo, v.Num)
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b += SurfaceInfoReadList(buf[b:], v.Surfaces)
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return v
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}
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// Write request to wire for ListSurfaceTypes
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// listSurfaceTypesRequest writes a ListSurfaceTypes request to a byte slice.
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func listSurfaceTypesRequest(c *xgb.Conn, PortId xv.Port) []byte {
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size := 8
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XVIDEO-MOTIONCOMPENSATION"]
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b += 1
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buf[b] = 1 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], uint32(PortId))
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b += 4
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return buf
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}
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// Skipping definition for base type 'Card32'
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// CreateContextCookie is a cookie used only for CreateContext requests.
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type CreateContextCookie struct {
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@@ -504,214 +320,6 @@ func createContextRequest(c *xgb.Conn, ContextId Context, PortId xv.Port, Surfac
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return buf
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}
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// DestroyContextCookie is a cookie used only for DestroyContext requests.
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type DestroyContextCookie struct {
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*xgb.Cookie
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}
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// DestroyContext sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func DestroyContext(c *xgb.Conn, ContextId Context) DestroyContextCookie {
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if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
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panic("Cannot issue request 'DestroyContext' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, false)
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c.NewRequest(destroyContextRequest(c, ContextId), cookie)
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return DestroyContextCookie{cookie}
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}
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// DestroyContextChecked sends a checked request.
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// If an error occurs, it can be retrieved using DestroyContextCookie.Check()
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func DestroyContextChecked(c *xgb.Conn, ContextId Context) DestroyContextCookie {
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if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
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panic("Cannot issue request 'DestroyContext' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, false)
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c.NewRequest(destroyContextRequest(c, ContextId), cookie)
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return DestroyContextCookie{cookie}
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}
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// Check returns an error if one occurred for checked requests that are not expecting a reply.
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// This cannot be called for requests expecting a reply, nor for unchecked requests.
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func (cook DestroyContextCookie) Check() error {
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return cook.Cookie.Check()
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}
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// Write request to wire for DestroyContext
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// destroyContextRequest writes a DestroyContext request to a byte slice.
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func destroyContextRequest(c *xgb.Conn, ContextId Context) []byte {
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size := 8
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XVIDEO-MOTIONCOMPENSATION"]
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b += 1
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buf[b] = 3 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], uint32(ContextId))
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b += 4
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return buf
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}
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// CreateSurfaceCookie is a cookie used only for CreateSurface requests.
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type CreateSurfaceCookie struct {
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*xgb.Cookie
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}
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// CreateSurface sends a checked request.
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// If an error occurs, it will be returned with the reply by calling CreateSurfaceCookie.Reply()
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func CreateSurface(c *xgb.Conn, SurfaceId Surface, ContextId Context) CreateSurfaceCookie {
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if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
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panic("Cannot issue request 'CreateSurface' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, true)
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c.NewRequest(createSurfaceRequest(c, SurfaceId, ContextId), cookie)
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return CreateSurfaceCookie{cookie}
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}
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// CreateSurfaceUnchecked sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func CreateSurfaceUnchecked(c *xgb.Conn, SurfaceId Surface, ContextId Context) CreateSurfaceCookie {
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if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
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panic("Cannot issue request 'CreateSurface' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, true)
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c.NewRequest(createSurfaceRequest(c, SurfaceId, ContextId), cookie)
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return CreateSurfaceCookie{cookie}
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}
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// CreateSurfaceReply represents the data returned from a CreateSurface request.
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type CreateSurfaceReply struct {
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Sequence uint16 // sequence number of the request for this reply
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Length uint32 // number of bytes in this reply
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// padding: 1 bytes
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// padding: 24 bytes
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PrivData []uint32 // size: xgb.Pad((int(Length) * 4))
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}
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// Reply blocks and returns the reply data for a CreateSurface request.
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func (cook CreateSurfaceCookie) Reply() (*CreateSurfaceReply, error) {
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buf, err := cook.Cookie.Reply()
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if err != nil {
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return nil, err
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}
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if buf == nil {
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return nil, nil
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}
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return createSurfaceReply(buf), nil
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}
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// createSurfaceReply reads a byte slice into a CreateSurfaceReply value.
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func createSurfaceReply(buf []byte) *CreateSurfaceReply {
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v := new(CreateSurfaceReply)
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b := 1 // skip reply determinant
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b += 1 // padding
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
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v.Length = xgb.Get32(buf[b:]) // 4-byte units
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b += 4
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b += 24 // padding
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v.PrivData = make([]uint32, v.Length)
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for i := 0; i < int(v.Length); i++ {
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v.PrivData[i] = xgb.Get32(buf[b:])
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b += 4
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}
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b = xgb.Pad(b)
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return v
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}
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// Write request to wire for CreateSurface
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// createSurfaceRequest writes a CreateSurface request to a byte slice.
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func createSurfaceRequest(c *xgb.Conn, SurfaceId Surface, ContextId Context) []byte {
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size := 12
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XVIDEO-MOTIONCOMPENSATION"]
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b += 1
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buf[b] = 4 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], uint32(SurfaceId))
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b += 4
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xgb.Put32(buf[b:], uint32(ContextId))
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b += 4
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return buf
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}
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// DestroySurfaceCookie is a cookie used only for DestroySurface requests.
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type DestroySurfaceCookie struct {
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*xgb.Cookie
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}
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// DestroySurface sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
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func DestroySurface(c *xgb.Conn, SurfaceId Surface) DestroySurfaceCookie {
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if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
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panic("Cannot issue request 'DestroySurface' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, false)
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c.NewRequest(destroySurfaceRequest(c, SurfaceId), cookie)
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return DestroySurfaceCookie{cookie}
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}
|
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// DestroySurfaceChecked sends a checked request.
|
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// If an error occurs, it can be retrieved using DestroySurfaceCookie.Check()
|
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func DestroySurfaceChecked(c *xgb.Conn, SurfaceId Surface) DestroySurfaceCookie {
|
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if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
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panic("Cannot issue request 'DestroySurface' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, false)
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c.NewRequest(destroySurfaceRequest(c, SurfaceId), cookie)
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return DestroySurfaceCookie{cookie}
|
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}
|
||||
|
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// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
||||
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
||||
func (cook DestroySurfaceCookie) Check() error {
|
||||
return cook.Cookie.Check()
|
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}
|
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|
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// Write request to wire for DestroySurface
|
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// destroySurfaceRequest writes a DestroySurface request to a byte slice.
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func destroySurfaceRequest(c *xgb.Conn, SurfaceId Surface) []byte {
|
||||
size := 8
|
||||
b := 0
|
||||
buf := make([]byte, size)
|
||||
|
||||
buf[b] = c.Extensions["XVIDEO-MOTIONCOMPENSATION"]
|
||||
b += 1
|
||||
|
||||
buf[b] = 5 // request opcode
|
||||
b += 1
|
||||
|
||||
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
||||
b += 2
|
||||
|
||||
xgb.Put32(buf[b:], uint32(SurfaceId))
|
||||
b += 4
|
||||
|
||||
return buf
|
||||
}
|
||||
|
||||
// CreateSubpictureCookie is a cookie used only for CreateSubpicture requests.
|
||||
type CreateSubpictureCookie struct {
|
||||
*xgb.Cookie
|
||||
@@ -840,6 +448,159 @@ func createSubpictureRequest(c *xgb.Conn, SubpictureId Subpicture, Context Conte
|
||||
return buf
|
||||
}
|
||||
|
||||
// CreateSurfaceCookie is a cookie used only for CreateSurface requests.
|
||||
type CreateSurfaceCookie struct {
|
||||
*xgb.Cookie
|
||||
}
|
||||
|
||||
// CreateSurface sends a checked request.
|
||||
// If an error occurs, it will be returned with the reply by calling CreateSurfaceCookie.Reply()
|
||||
func CreateSurface(c *xgb.Conn, SurfaceId Surface, ContextId Context) CreateSurfaceCookie {
|
||||
if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
|
||||
panic("Cannot issue request 'CreateSurface' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
|
||||
}
|
||||
cookie := c.NewCookie(true, true)
|
||||
c.NewRequest(createSurfaceRequest(c, SurfaceId, ContextId), cookie)
|
||||
return CreateSurfaceCookie{cookie}
|
||||
}
|
||||
|
||||
// CreateSurfaceUnchecked sends an unchecked request.
|
||||
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
||||
func CreateSurfaceUnchecked(c *xgb.Conn, SurfaceId Surface, ContextId Context) CreateSurfaceCookie {
|
||||
if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
|
||||
panic("Cannot issue request 'CreateSurface' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
|
||||
}
|
||||
cookie := c.NewCookie(false, true)
|
||||
c.NewRequest(createSurfaceRequest(c, SurfaceId, ContextId), cookie)
|
||||
return CreateSurfaceCookie{cookie}
|
||||
}
|
||||
|
||||
// CreateSurfaceReply represents the data returned from a CreateSurface request.
|
||||
type CreateSurfaceReply struct {
|
||||
Sequence uint16 // sequence number of the request for this reply
|
||||
Length uint32 // number of bytes in this reply
|
||||
// padding: 1 bytes
|
||||
// padding: 24 bytes
|
||||
PrivData []uint32 // size: xgb.Pad((int(Length) * 4))
|
||||
}
|
||||
|
||||
// Reply blocks and returns the reply data for a CreateSurface request.
|
||||
func (cook CreateSurfaceCookie) Reply() (*CreateSurfaceReply, error) {
|
||||
buf, err := cook.Cookie.Reply()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if buf == nil {
|
||||
return nil, nil
|
||||
}
|
||||
return createSurfaceReply(buf), nil
|
||||
}
|
||||
|
||||
// createSurfaceReply reads a byte slice into a CreateSurfaceReply value.
|
||||
func createSurfaceReply(buf []byte) *CreateSurfaceReply {
|
||||
v := new(CreateSurfaceReply)
|
||||
b := 1 // skip reply determinant
|
||||
|
||||
b += 1 // padding
|
||||
|
||||
v.Sequence = xgb.Get16(buf[b:])
|
||||
b += 2
|
||||
|
||||
v.Length = xgb.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] = xgb.Get32(buf[b:])
|
||||
b += 4
|
||||
}
|
||||
b = xgb.Pad(b)
|
||||
|
||||
return v
|
||||
}
|
||||
|
||||
// Write request to wire for CreateSurface
|
||||
// createSurfaceRequest writes a CreateSurface request to a byte slice.
|
||||
func createSurfaceRequest(c *xgb.Conn, SurfaceId Surface, ContextId Context) []byte {
|
||||
size := 12
|
||||
b := 0
|
||||
buf := make([]byte, size)
|
||||
|
||||
buf[b] = c.Extensions["XVIDEO-MOTIONCOMPENSATION"]
|
||||
b += 1
|
||||
|
||||
buf[b] = 4 // request opcode
|
||||
b += 1
|
||||
|
||||
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
||||
b += 2
|
||||
|
||||
xgb.Put32(buf[b:], uint32(SurfaceId))
|
||||
b += 4
|
||||
|
||||
xgb.Put32(buf[b:], uint32(ContextId))
|
||||
b += 4
|
||||
|
||||
return buf
|
||||
}
|
||||
|
||||
// DestroyContextCookie is a cookie used only for DestroyContext requests.
|
||||
type DestroyContextCookie struct {
|
||||
*xgb.Cookie
|
||||
}
|
||||
|
||||
// DestroyContext sends an unchecked request.
|
||||
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
||||
func DestroyContext(c *xgb.Conn, ContextId Context) DestroyContextCookie {
|
||||
if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
|
||||
panic("Cannot issue request 'DestroyContext' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
|
||||
}
|
||||
cookie := c.NewCookie(false, false)
|
||||
c.NewRequest(destroyContextRequest(c, ContextId), cookie)
|
||||
return DestroyContextCookie{cookie}
|
||||
}
|
||||
|
||||
// DestroyContextChecked sends a checked request.
|
||||
// If an error occurs, it can be retrieved using DestroyContextCookie.Check()
|
||||
func DestroyContextChecked(c *xgb.Conn, ContextId Context) DestroyContextCookie {
|
||||
if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
|
||||
panic("Cannot issue request 'DestroyContext' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
|
||||
}
|
||||
cookie := c.NewCookie(true, false)
|
||||
c.NewRequest(destroyContextRequest(c, ContextId), cookie)
|
||||
return DestroyContextCookie{cookie}
|
||||
}
|
||||
|
||||
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
||||
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
||||
func (cook DestroyContextCookie) Check() error {
|
||||
return cook.Cookie.Check()
|
||||
}
|
||||
|
||||
// Write request to wire for DestroyContext
|
||||
// destroyContextRequest writes a DestroyContext request to a byte slice.
|
||||
func destroyContextRequest(c *xgb.Conn, ContextId Context) []byte {
|
||||
size := 8
|
||||
b := 0
|
||||
buf := make([]byte, size)
|
||||
|
||||
buf[b] = c.Extensions["XVIDEO-MOTIONCOMPENSATION"]
|
||||
b += 1
|
||||
|
||||
buf[b] = 3 // request opcode
|
||||
b += 1
|
||||
|
||||
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
||||
b += 2
|
||||
|
||||
xgb.Put32(buf[b:], uint32(ContextId))
|
||||
b += 4
|
||||
|
||||
return buf
|
||||
}
|
||||
|
||||
// DestroySubpictureCookie is a cookie used only for DestroySubpicture requests.
|
||||
type DestroySubpictureCookie struct {
|
||||
*xgb.Cookie
|
||||
@@ -895,6 +656,61 @@ func destroySubpictureRequest(c *xgb.Conn, SubpictureId Subpicture) []byte {
|
||||
return buf
|
||||
}
|
||||
|
||||
// DestroySurfaceCookie is a cookie used only for DestroySurface requests.
|
||||
type DestroySurfaceCookie struct {
|
||||
*xgb.Cookie
|
||||
}
|
||||
|
||||
// DestroySurface sends an unchecked request.
|
||||
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
||||
func DestroySurface(c *xgb.Conn, SurfaceId Surface) DestroySurfaceCookie {
|
||||
if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
|
||||
panic("Cannot issue request 'DestroySurface' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
|
||||
}
|
||||
cookie := c.NewCookie(false, false)
|
||||
c.NewRequest(destroySurfaceRequest(c, SurfaceId), cookie)
|
||||
return DestroySurfaceCookie{cookie}
|
||||
}
|
||||
|
||||
// DestroySurfaceChecked sends a checked request.
|
||||
// If an error occurs, it can be retrieved using DestroySurfaceCookie.Check()
|
||||
func DestroySurfaceChecked(c *xgb.Conn, SurfaceId Surface) DestroySurfaceCookie {
|
||||
if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
|
||||
panic("Cannot issue request 'DestroySurface' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
|
||||
}
|
||||
cookie := c.NewCookie(true, false)
|
||||
c.NewRequest(destroySurfaceRequest(c, SurfaceId), cookie)
|
||||
return DestroySurfaceCookie{cookie}
|
||||
}
|
||||
|
||||
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
||||
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
||||
func (cook DestroySurfaceCookie) Check() error {
|
||||
return cook.Cookie.Check()
|
||||
}
|
||||
|
||||
// Write request to wire for DestroySurface
|
||||
// destroySurfaceRequest writes a DestroySurface request to a byte slice.
|
||||
func destroySurfaceRequest(c *xgb.Conn, SurfaceId Surface) []byte {
|
||||
size := 8
|
||||
b := 0
|
||||
buf := make([]byte, size)
|
||||
|
||||
buf[b] = c.Extensions["XVIDEO-MOTIONCOMPENSATION"]
|
||||
b += 1
|
||||
|
||||
buf[b] = 5 // request opcode
|
||||
b += 1
|
||||
|
||||
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
||||
b += 2
|
||||
|
||||
xgb.Put32(buf[b:], uint32(SurfaceId))
|
||||
b += 4
|
||||
|
||||
return buf
|
||||
}
|
||||
|
||||
// ListSubpictureTypesCookie is a cookie used only for ListSubpictureTypes requests.
|
||||
type ListSubpictureTypesCookie struct {
|
||||
*xgb.Cookie
|
||||
@@ -992,3 +808,187 @@ func listSubpictureTypesRequest(c *xgb.Conn, PortId xv.Port, SurfaceId Surface)
|
||||
|
||||
return buf
|
||||
}
|
||||
|
||||
// ListSurfaceTypesCookie is a cookie used only for ListSurfaceTypes requests.
|
||||
type ListSurfaceTypesCookie struct {
|
||||
*xgb.Cookie
|
||||
}
|
||||
|
||||
// ListSurfaceTypes sends a checked request.
|
||||
// If an error occurs, it will be returned with the reply by calling ListSurfaceTypesCookie.Reply()
|
||||
func ListSurfaceTypes(c *xgb.Conn, PortId xv.Port) ListSurfaceTypesCookie {
|
||||
if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
|
||||
panic("Cannot issue request 'ListSurfaceTypes' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
|
||||
}
|
||||
cookie := c.NewCookie(true, true)
|
||||
c.NewRequest(listSurfaceTypesRequest(c, PortId), cookie)
|
||||
return ListSurfaceTypesCookie{cookie}
|
||||
}
|
||||
|
||||
// ListSurfaceTypesUnchecked sends an unchecked request.
|
||||
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
||||
func ListSurfaceTypesUnchecked(c *xgb.Conn, PortId xv.Port) ListSurfaceTypesCookie {
|
||||
if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
|
||||
panic("Cannot issue request 'ListSurfaceTypes' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
|
||||
}
|
||||
cookie := c.NewCookie(false, true)
|
||||
c.NewRequest(listSurfaceTypesRequest(c, PortId), cookie)
|
||||
return ListSurfaceTypesCookie{cookie}
|
||||
}
|
||||
|
||||
// ListSurfaceTypesReply represents the data returned from a ListSurfaceTypes request.
|
||||
type ListSurfaceTypesReply struct {
|
||||
Sequence uint16 // sequence number of the request for this reply
|
||||
Length uint32 // number of bytes in this reply
|
||||
// padding: 1 bytes
|
||||
Num uint32
|
||||
// padding: 20 bytes
|
||||
Surfaces []SurfaceInfo // size: xgb.Pad((int(Num) * 24))
|
||||
}
|
||||
|
||||
// Reply blocks and returns the reply data for a ListSurfaceTypes request.
|
||||
func (cook ListSurfaceTypesCookie) Reply() (*ListSurfaceTypesReply, error) {
|
||||
buf, err := cook.Cookie.Reply()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if buf == nil {
|
||||
return nil, nil
|
||||
}
|
||||
return listSurfaceTypesReply(buf), nil
|
||||
}
|
||||
|
||||
// listSurfaceTypesReply reads a byte slice into a ListSurfaceTypesReply value.
|
||||
func listSurfaceTypesReply(buf []byte) *ListSurfaceTypesReply {
|
||||
v := new(ListSurfaceTypesReply)
|
||||
b := 1 // skip reply determinant
|
||||
|
||||
b += 1 // padding
|
||||
|
||||
v.Sequence = xgb.Get16(buf[b:])
|
||||
b += 2
|
||||
|
||||
v.Length = xgb.Get32(buf[b:]) // 4-byte units
|
||||
b += 4
|
||||
|
||||
v.Num = xgb.Get32(buf[b:])
|
||||
b += 4
|
||||
|
||||
b += 20 // padding
|
||||
|
||||
v.Surfaces = make([]SurfaceInfo, v.Num)
|
||||
b += SurfaceInfoReadList(buf[b:], v.Surfaces)
|
||||
|
||||
return v
|
||||
}
|
||||
|
||||
// Write request to wire for ListSurfaceTypes
|
||||
// listSurfaceTypesRequest writes a ListSurfaceTypes request to a byte slice.
|
||||
func listSurfaceTypesRequest(c *xgb.Conn, PortId xv.Port) []byte {
|
||||
size := 8
|
||||
b := 0
|
||||
buf := make([]byte, size)
|
||||
|
||||
buf[b] = c.Extensions["XVIDEO-MOTIONCOMPENSATION"]
|
||||
b += 1
|
||||
|
||||
buf[b] = 1 // request opcode
|
||||
b += 1
|
||||
|
||||
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
||||
b += 2
|
||||
|
||||
xgb.Put32(buf[b:], uint32(PortId))
|
||||
b += 4
|
||||
|
||||
return buf
|
||||
}
|
||||
|
||||
// QueryVersionCookie is a cookie used only for QueryVersion requests.
|
||||
type QueryVersionCookie struct {
|
||||
*xgb.Cookie
|
||||
}
|
||||
|
||||
// QueryVersion sends a checked request.
|
||||
// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
|
||||
func QueryVersion(c *xgb.Conn) QueryVersionCookie {
|
||||
if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
|
||||
panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
|
||||
}
|
||||
cookie := c.NewCookie(true, true)
|
||||
c.NewRequest(queryVersionRequest(c), cookie)
|
||||
return QueryVersionCookie{cookie}
|
||||
}
|
||||
|
||||
// QueryVersionUnchecked sends an unchecked request.
|
||||
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
||||
func QueryVersionUnchecked(c *xgb.Conn) QueryVersionCookie {
|
||||
if _, ok := c.Extensions["XVIDEO-MOTIONCOMPENSATION"]; !ok {
|
||||
panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'XVideo-MotionCompensation'. xvmc.Init(connObj) must be called first.")
|
||||
}
|
||||
cookie := c.NewCookie(false, true)
|
||||
c.NewRequest(queryVersionRequest(c), cookie)
|
||||
return QueryVersionCookie{cookie}
|
||||
}
|
||||
|
||||
// QueryVersionReply represents the data returned from a QueryVersion request.
|
||||
type QueryVersionReply struct {
|
||||
Sequence uint16 // sequence number of the request for this reply
|
||||
Length uint32 // number of bytes in this reply
|
||||
// padding: 1 bytes
|
||||
Major uint32
|
||||
Minor uint32
|
||||
}
|
||||
|
||||
// Reply blocks and returns the reply data for a QueryVersion request.
|
||||
func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
|
||||
buf, err := cook.Cookie.Reply()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if buf == nil {
|
||||
return nil, nil
|
||||
}
|
||||
return queryVersionReply(buf), nil
|
||||
}
|
||||
|
||||
// queryVersionReply reads a byte slice into a QueryVersionReply value.
|
||||
func queryVersionReply(buf []byte) *QueryVersionReply {
|
||||
v := new(QueryVersionReply)
|
||||
b := 1 // skip reply determinant
|
||||
|
||||
b += 1 // padding
|
||||
|
||||
v.Sequence = xgb.Get16(buf[b:])
|
||||
b += 2
|
||||
|
||||
v.Length = xgb.Get32(buf[b:]) // 4-byte units
|
||||
b += 4
|
||||
|
||||
v.Major = xgb.Get32(buf[b:])
|
||||
b += 4
|
||||
|
||||
v.Minor = xgb.Get32(buf[b:])
|
||||
b += 4
|
||||
|
||||
return v
|
||||
}
|
||||
|
||||
// Write request to wire for QueryVersion
|
||||
// queryVersionRequest writes a QueryVersion request to a byte slice.
|
||||
func queryVersionRequest(c *xgb.Conn) []byte {
|
||||
size := 4
|
||||
b := 0
|
||||
buf := make([]byte, size)
|
||||
|
||||
buf[b] = c.Extensions["XVIDEO-MOTIONCOMPENSATION"]
|
||||
b += 1
|
||||
|
||||
buf[b] = 0 // request opcode
|
||||
b += 1
|
||||
|
||||
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
||||
b += 2
|
||||
|
||||
return buf
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user