diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/common/xf86xvmc.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/xfree86/common/xf86xvmc.c | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvmc.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvmc.c deleted file mode 100644 index a39e1bd4d..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvmc.c +++ /dev/null @@ -1,243 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86xvmc.c,v 1.6 2003/10/08 22:31:59 mvojkovi Exp $ */ - -/* - * Copyright (c) 2001-2003 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include "misc.h" -#include "xf86.h" -#include "xf86_OSproc.h" - -#include <X11/X.h> -#include <X11/Xproto.h> -#include "scrnintstr.h" -#include "resource.h" -#include "dixstruct.h" - -#ifdef XFree86LOADER -#include "xvmodproc.h" -#endif - -#include "xf86xvpriv.h" -#include "xf86xvmc.h" - -#ifdef XFree86LOADER -int (*XvMCScreenInitProc)(ScreenPtr, int, XvMCAdaptorPtr) = NULL; -#else -int (*XvMCScreenInitProc)(ScreenPtr, int, XvMCAdaptorPtr) = XvMCScreenInit; -#endif - - -typedef struct { - CloseScreenProcPtr CloseScreen; - int num_adaptors; - XF86MCAdaptorPtr *adaptors; - XvMCAdaptorPtr dixinfo; -} xf86XvMCScreenRec, *xf86XvMCScreenPtr; - -static unsigned long XF86XvMCGeneration = 0; -static int XF86XvMCScreenIndex = -1; - -#define XF86XVMC_GET_PRIVATE(pScreen) \ - (xf86XvMCScreenPtr)((pScreen)->devPrivates[XF86XvMCScreenIndex].ptr) - - -static int -xf86XvMCCreateContext ( - XvPortPtr pPort, - XvMCContextPtr pContext, - int *num_priv, - CARD32 **priv -) -{ - xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); - ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; - - pContext->port_priv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); - - return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateContext)( - pScrn, pContext, num_priv, priv); -} - -static void -xf86XvMCDestroyContext ( XvMCContextPtr pContext) -{ - xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); - ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; - - (*pScreenPriv->adaptors[pContext->adapt_num]->DestroyContext)( - pScrn, pContext); -} - -static int -xf86XvMCCreateSurface ( - XvMCSurfacePtr pSurface, - int *num_priv, - CARD32 **priv -) -{ - XvMCContextPtr pContext = pSurface->context; - xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); - ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; - - return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateSurface)( - pScrn, pSurface, num_priv, priv); -} - -static void -xf86XvMCDestroySurface (XvMCSurfacePtr pSurface) -{ - XvMCContextPtr pContext = pSurface->context; - xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); - ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; - - (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySurface)( - pScrn, pSurface); -} - -static int -xf86XvMCCreateSubpicture ( - XvMCSubpicturePtr pSubpicture, - int *num_priv, - CARD32 **priv -) -{ - XvMCContextPtr pContext = pSubpicture->context; - xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); - ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; - - return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateSubpicture)( - pScrn, pSubpicture, num_priv, priv); -} - -static void -xf86XvMCDestroySubpicture (XvMCSubpicturePtr pSubpicture) -{ - XvMCContextPtr pContext = pSubpicture->context; - xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); - ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; - - (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySubpicture)( - pScrn, pSubpicture); -} - - -static Bool -xf86XvMCCloseScreen (int i, ScreenPtr pScreen) -{ - xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pScreen); - - pScreen->CloseScreen = pScreenPriv->CloseScreen; - - xfree(pScreenPriv->dixinfo); - xfree(pScreenPriv); - - return (*pScreen->CloseScreen)(i, pScreen); -} - -Bool xf86XvMCScreenInit( - ScreenPtr pScreen, - int num_adaptors, - XF86MCAdaptorPtr *adaptors -) -{ - XvMCAdaptorPtr pAdapt; - xf86XvMCScreenPtr pScreenPriv; - XvScreenPtr pxvs = - (XvScreenPtr)(pScreen->devPrivates[XF86XvScreenIndex].ptr); - - int i, j; - - if(!XvMCScreenInitProc) return FALSE; - - if(XF86XvMCGeneration != serverGeneration) { - if((XF86XvMCScreenIndex = AllocateScreenPrivateIndex()) < 0) - return FALSE; - XF86XvMCGeneration = serverGeneration; - } - - if(!(pAdapt = xalloc(sizeof(XvMCAdaptorRec) * num_adaptors))) - return FALSE; - - if(!(pScreenPriv = xalloc(sizeof(xf86XvMCScreenRec)))) { - xfree(pAdapt); - return FALSE; - } - - pScreen->devPrivates[XF86XvMCScreenIndex].ptr = (pointer)pScreenPriv; - - pScreenPriv->CloseScreen = pScreen->CloseScreen; - pScreen->CloseScreen = xf86XvMCCloseScreen; - - pScreenPriv->num_adaptors = num_adaptors; - pScreenPriv->adaptors = adaptors; - pScreenPriv->dixinfo = pAdapt; - - for(i = 0; i < num_adaptors; i++) { - pAdapt[i].xv_adaptor = NULL; - for(j = 0; j < pxvs->nAdaptors; j++) { - if(!strcmp((*adaptors)->name, pxvs->pAdaptors[j].name)) { - pAdapt[i].xv_adaptor = &(pxvs->pAdaptors[j]); - break; - } - } - if(!pAdapt[i].xv_adaptor) { - /* no adaptor by that name */ - xfree(pAdapt); - return FALSE; - } - pAdapt[i].num_surfaces = (*adaptors)->num_surfaces; - pAdapt[i].surfaces = (XvMCSurfaceInfoPtr*)((*adaptors)->surfaces); - pAdapt[i].num_subpictures = (*adaptors)->num_subpictures; - pAdapt[i].subpictures = (XvImagePtr*)((*adaptors)->subpictures); - pAdapt[i].CreateContext = xf86XvMCCreateContext; - pAdapt[i].DestroyContext = xf86XvMCDestroyContext; - pAdapt[i].CreateSurface = xf86XvMCCreateSurface; - pAdapt[i].DestroySurface = xf86XvMCDestroySurface; - pAdapt[i].CreateSubpicture = xf86XvMCCreateSubpicture; - pAdapt[i].DestroySubpicture = xf86XvMCDestroySubpicture; - adaptors++; - } - - if(Success != (*XvMCScreenInitProc)(pScreen, num_adaptors, pAdapt)) - return FALSE; - - return TRUE; -} - -XF86MCAdaptorPtr xf86XvMCCreateAdaptorRec (void) -{ - return xcalloc(1, sizeof(XF86MCAdaptorRec)); -} - -void xf86XvMCDestroyAdaptorRec(XF86MCAdaptorPtr adaptor) -{ - xfree(adaptor); -} |