view src/video/Xext/Xv/Xvlibint.h @ 672:5955fa16d4b8

Date: Mon, 28 Jul 2003 18:30:50 +0300 From: "Mike Gorchak" Subject: New test for overlays While writting QNX Photon Overlay code I've found that the existent overlay test application is not enough, it performs too artificial tests - it always moves/resizes the overlay's viewport, but in the real life that happens very rare. So I decided to write new test (commonly base on testoverlay.c code) and called it testoverlay2 :) moose.dat - raw 8 bit paletted data of the small movie. (It was a moose.gif, also included in the attachment as reference, but not needed for this test, it is just for information). I cannot find, who created this .gif, so no credits this time :) But over inet I saw this gif zillion times, so I think we do not infringing somebody rights :)
author Sam Lantinga <slouken@libsdl.org>
date Fri, 08 Aug 2003 21:31:18 +0000
parents eadc0746dfaf
children 045f186426e1
line wrap: on
line source

/***********************************************************
Copyright 1987 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/lib/Xv/Xvlibint.h,v 1.5 2001/07/25 15:04:53 dawes Exp $ */

#ifndef XVLIBINT_H
#define XVLIBINT_H
/*
** File: 
**
**   Xvlibint.h --- Xv library internal header file
**
** Author: 
**
**   David Carver (Digital Workstation Engineering/Project Athena)
**
** Revisions:
**
**   01.24.91 Carver
**     - version 1.4 upgrade
**
*/

#define NEED_REPLIES

#include <X11/Xlibint.h>
#include "Xvproto.h"
#include "Xvlib.h"

#if !defined(UNIXCPP)
#define XvGetReq(name, req) \
        WORD64ALIGN\
	if ((dpy->bufptr + SIZEOF(xv##name##Req)) > dpy->bufmax)\
		_XFlush(dpy);\
	req = (xv##name##Req *)(dpy->last_req = dpy->bufptr);\
	req->reqType = info->codes->major_opcode;\
        req->xvReqType = xv_##name; \
        req->length = (SIZEOF(xv##name##Req))>>2;\
	dpy->bufptr += SIZEOF(xv##name##Req);\
	dpy->request++

#else  /* non-ANSI C uses empty comment instead of "##" for token concatenation */
#define XvGetReq(name, req) \
        WORD64ALIGN\
	if ((dpy->bufptr + SIZEOF(xv/**/name/**/Req)) > dpy->bufmax)\
		_XFlush(dpy);\
	req = (xv/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\
	req->reqType = info->codes->major_opcode;\
	req->xvReqType = xv_/**/name;\
	req->length = (SIZEOF(xv/**/name/**/Req))>>2;\
	dpy->bufptr += SIZEOF(xv/**/name/**/Req);\
	dpy->request++
#endif


#endif /* XVLIBINT_H */