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+/***********************************************************
+Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts,
+and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or MIT not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+/* $XFree86: xc/include/extensions/Xvproto.h,v 1.3 1999/05/23 06:33:22 dawes Exp $ */
+
+#ifndef XVPROTO_H
+#define XVPROTO_H
+/*
+** File:
+**
+** Xvproto.h --- Xv protocol header file
+**
+** Author:
+**
+** David Carver (Digital Workstation Engineering/Project Athena)
+**
+** Revisions:
+**
+** 11.06.91 Carver
+** - changed SetPortControl to SetPortAttribute
+** - changed GetPortControl to GetPortAttribute
+** - changed QueryBestSize
+**
+** 15.05.91 Carver
+** - version 2.0 upgrade
+**
+** 24.01.91 Carver
+** - version 1.4 upgrade
+**
+*/
+
+
+/* Symbols: These are undefined at the end of this file to restore the
+ values they have in Xv.h */
+
+#define XvPortID CARD32
+#define XvEncodingID CARD32
+
+/* Structures */
+
+typedef struct {
+ INT32 numerator B32;
+ INT32 denominator B32;
+} xvRational;
+#define sz_xvRational 8
+
+typedef struct {
+ XvPortID base_id B32;
+ CARD16 name_size B16;
+ CARD16 num_ports B16;
+ CARD16 num_formats B16;
+ CARD8 type;
+ CARD8 pad;
+} xvAdaptorInfo;
+#define sz_xvAdaptorInfo 12
+
+typedef struct {
+ XvEncodingID encoding B32;
+ CARD16 name_size B16;
+ CARD16 width B16, height B16;
+ xvRational rate;
+ CARD16 pad B16;
+} xvEncodingInfo;
+#define sz_xvEncodingInfo (12 + sz_xvRational)
+
+typedef struct {
+ VisualID visual B32;
+ CARD8 depth;
+ CARD8 pad1;
+ CARD16 pad2 B16;
+} xvFormat;
+#define sz_xvFormat 8
+
+typedef struct {
+ CARD32 flags B32;
+ CARD32 size B32;
+} xvAttributeInfo;
+#define sz_xvAttributeInfo 8
+
+
+/* Requests */
+
+#define xv_QueryExtension 0
+#define xv_QueryAdaptors 1
+#define xv_QueryEncodings 2
+#define xv_GrabPort 3
+#define xv_UngrabPort 4
+#define xv_PutVideo 5
+#define xv_PutStill 6
+#define xv_GetVideo 7
+#define xv_GetStill 8
+#define xv_StopVideo 9
+#define xv_SelectVideoNotify 10
+#define xv_SelectPortNotify 11
+#define xv_QueryBestSize 12
+#define xv_SetPortAttribute 13
+#define xv_GetPortAttribute 14
+#define xv_QueryPortAttributes 15
+#define xv_LastRequest 16
+
+#define xvNumRequests (xv_LastRequest)
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+} xvQueryExtensionReq;
+#define sz_xvQueryExtensionReq 4
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ CARD32 window B32;
+} xvQueryAdaptorsReq;
+#define sz_xvQueryAdaptorsReq 8
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ CARD32 port B32;
+} xvQueryEncodingsReq;
+#define sz_xvQueryEncodingsReq 8
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+ Drawable drawable B32;
+ GContext gc B32;
+ INT16 vid_x B16;
+ INT16 vid_y B16;
+ CARD16 vid_w B16;
+ CARD16 vid_h B16;
+ INT16 drw_x B16;
+ INT16 drw_y B16;
+ CARD16 drw_w B16;
+ CARD16 drw_h B16;
+} xvPutVideoReq;
+#define sz_xvPutVideoReq 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+ Drawable drawable B32;
+ GContext gc B32;
+ INT16 vid_x B16;
+ INT16 vid_y B16;
+ CARD16 vid_w B16;
+ CARD16 vid_h B16;
+ INT16 drw_x B16;
+ INT16 drw_y B16;
+ CARD16 drw_w B16;
+ CARD16 drw_h B16;
+} xvPutStillReq;
+#define sz_xvPutStillReq 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+ Drawable drawable B32;
+ GContext gc B32;
+ INT16 vid_x B16;
+ INT16 vid_y B16;
+ CARD16 vid_w B16;
+ CARD16 vid_h B16;
+ INT16 drw_x B16;
+ INT16 drw_y B16;
+ CARD16 drw_w B16;
+ CARD16 drw_h B16;
+} xvGetVideoReq;
+#define sz_xvGetVideoReq 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+ Drawable drawable B32;
+ GContext gc B32;
+ INT16 vid_x B16;
+ INT16 vid_y B16;
+ CARD16 vid_w B16;
+ CARD16 vid_h B16;
+ INT16 drw_x B16;
+ INT16 drw_y B16;
+ CARD16 drw_w B16;
+ CARD16 drw_h B16;
+} xvGetStillReq;
+#define sz_xvGetStillReq 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+ Time time B32;
+} xvGrabPortReq;
+#define sz_xvGrabPortReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+ Time time B32;
+} xvUngrabPortReq;
+#define sz_xvUngrabPortReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ Drawable drawable B32;
+ BOOL onoff;
+ CARD8 pad1;
+ CARD16 pad2;
+} xvSelectVideoNotifyReq;
+#define sz_xvSelectVideoNotifyReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+ BOOL onoff;
+ CARD8 pad1;
+ CARD16 pad2;
+} xvSelectPortNotifyReq;
+#define sz_xvSelectPortNotifyReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+ Drawable drawable B32;
+} xvStopVideoReq;
+#define sz_xvStopVideoReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+ Atom attribute B32;
+ INT32 value B32;
+} xvSetPortAttributeReq;
+#define sz_xvSetPortAttributeReq 16
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+ Atom attribute B32;
+} xvGetPortAttributeReq;
+#define sz_xvGetPortAttributeReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+ CARD16 vid_w B16;
+ CARD16 vid_h B16;
+ CARD16 drw_w B16;
+ CARD16 drw_h B16;
+ CARD8 motion;
+ CARD8 pad1;
+ CARD16 pad2 B16;
+} xvQueryBestSizeReq;
+#define sz_xvQueryBestSizeReq 20
+
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 xvReqType;
+ CARD16 length B16;
+ XvPortID port B32;
+} xvQueryPortAttributesReq;
+#define sz_xvQueryPortAttributesReq 8
+
+
+/* Replies */
+
+typedef struct _QueryExtensionReply {
+ BYTE type; /* X_Reply */
+ CARD8 padb1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 version B16;
+ CARD16 revision B16;
+ CARD32 padl4 B32;
+ CARD32 padl5 B32;
+ CARD32 padl6 B32;
+ CARD32 padl7 B32;
+ CARD32 padl8 B32;
+} xvQueryExtensionReply;
+#define sz_xvQueryExtensionReply 32
+
+typedef struct _QueryAdaptorsReply {
+ BYTE type; /* X_Reply */
+ CARD8 padb1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 num_adaptors B16;
+ CARD16 pads3 B16;
+ CARD32 padl4 B32;
+ CARD32 padl5 B32;
+ CARD32 padl6 B32;
+ CARD32 padl7 B32;
+ CARD32 padl8 B32;
+} xvQueryAdaptorsReply;
+#define sz_xvQueryAdaptorsReply 32
+
+typedef struct _QueryEncodingsReply {
+ BYTE type; /* X_Reply */
+ CARD8 padb1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 num_encodings B16;
+ CARD32 padl3 B32;
+ CARD32 padl4 B32;
+ CARD32 padl5 B32;
+ CARD32 padl6 B32;
+ CARD32 padl7 B32;
+ CARD32 padl8 B32;
+} xvQueryEncodingsReply;
+#define sz_xvQueryEncodingsReply 32
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BYTE result;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32; /* 0 */
+ CARD32 padl3 B32;
+ CARD32 padl4 B32;
+ CARD32 padl5 B32;
+ CARD32 padl6 B32;
+ CARD32 padl7 B32;
+ CARD32 padl8 B32;
+} xvGrabPortReply;
+#define sz_xvGrabPortReply 32
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BYTE padb1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32; /* 0 */
+ INT32 value B32;
+ CARD32 padl4 B32;
+ CARD32 padl5 B32;
+ CARD32 padl6 B32;
+ CARD32 padl7 B32;
+ CARD32 padl8 B32;
+} xvGetPortAttributeReply;
+#define sz_xvGetPortAttributeReply 32
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BYTE padb1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32; /* 0 */
+ CARD16 actual_width B16;
+ CARD16 actual_height B16;
+ CARD32 padl4 B32;
+ CARD32 padl5 B32;
+ CARD32 padl6 B32;
+ CARD32 padl7 B32;
+ CARD32 padl8 B32;
+} xvQueryBestSizeReply;
+#define sz_xvQueryBestSizeReply 32
+
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BYTE padb1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32; /* 0 */
+ CARD32 num_attributes B32;
+ CARD32 text_size B32;
+ CARD32 padl5 B32;
+ CARD32 padl6 B32;
+ CARD32 padl7 B32;
+ CARD32 padl8 B32;
+} xvQueryPortAttributesReply;
+#define sz_xvQueryPortAttributesReply 32
+
+
+/* DEFINE EVENT STRUCTURE */
+
+typedef struct {
+ union {
+ struct {
+ BYTE type;
+ BYTE detail;
+ CARD16 sequenceNumber B16;
+ } u;
+ struct {
+ BYTE type;
+ BYTE reason;
+ CARD16 sequenceNumber B16;
+ Time time B32;
+ Drawable drawable B32;
+ XvPortID port B32;
+ CARD32 padl5 B32;
+ CARD32 padl6 B32;
+ CARD32 padl7 B32;
+ CARD32 padl8 B32;
+ } videoNotify;
+ struct {
+ BYTE type;
+ BYTE padb1;
+ CARD16 sequenceNumber B16;
+ Time time B32;
+ XvPortID port B32;
+ Atom attribute B32;
+ INT32 value B32;
+ CARD32 padl6 B32;
+ CARD32 padl7 B32;
+ CARD32 padl8 B32;
+ } portNotify;
+ } u;
+} xvEvent;
+
+#undef XvPortID
+#undef XvEncodingID
+
+#endif /* XVPROTO_H */
+
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