diff options
Diffstat (limited to 'xorg-server/hw/xfree86/common/xf86xvmc.c')
-rw-r--r-- | xorg-server/hw/xfree86/common/xf86xvmc.c | 458 |
1 files changed, 229 insertions, 229 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86xvmc.c b/xorg-server/hw/xfree86/common/xf86xvmc.c index 39d33da08..9cf36f526 100644 --- a/xorg-server/hw/xfree86/common/xf86xvmc.c +++ b/xorg-server/hw/xfree86/common/xf86xvmc.c @@ -1,229 +1,229 @@ - -/* - * 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" - -#include "xvmodproc.h" - -#include "xf86xvpriv.h" -#include "xf86xvmc.h" - -XvMCScreenInitProcPtr XvMCScreenInitProc = NULL; - - -typedef struct { - CloseScreenProcPtr CloseScreen; - int num_adaptors; - XF86MCAdaptorPtr *adaptors; - XvMCAdaptorPtr dixinfo; -} xf86XvMCScreenRec, *xf86XvMCScreenPtr; - -static int XF86XvMCScreenKeyIndex; -static DevPrivateKey XF86XvMCScreenKey = &XF86XvMCScreenKeyIndex; - -#define XF86XVMC_GET_PRIVATE(pScreen) (xf86XvMCScreenPtr) \ - dixLookupPrivate(&(pScreen)->devPrivates, XF86XvMCScreenKey) - - -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)dixLookupPrivate(&pScreen->devPrivates, - XF86XvScreenKey); - int i, j; - - if(!XvMCScreenInitProc) return FALSE; - - if(!(pAdapt = xalloc(sizeof(XvMCAdaptorRec) * num_adaptors))) - return FALSE; - - if(!(pScreenPriv = xalloc(sizeof(xf86XvMCScreenRec)))) { - xfree(pAdapt); - return FALSE; - } - - dixSetPrivate(&pScreen->devPrivates, XF86XvMCScreenKey, 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); -} +
+/*
+ * 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"
+
+#include "xvmodproc.h"
+
+#include "xf86xvpriv.h"
+#include "xf86xvmc.h"
+
+XvMCScreenInitProcPtr XvMCScreenInitProc = NULL;
+
+
+typedef struct {
+ CloseScreenProcPtr CloseScreen;
+ int num_adaptors;
+ XF86MCAdaptorPtr *adaptors;
+ XvMCAdaptorPtr dixinfo;
+} xf86XvMCScreenRec, *xf86XvMCScreenPtr;
+
+static int XF86XvMCScreenKeyIndex;
+static DevPrivateKey XF86XvMCScreenKey = &XF86XvMCScreenKeyIndex;
+
+#define XF86XVMC_GET_PRIVATE(pScreen) (xf86XvMCScreenPtr) \
+ dixLookupPrivate(&(pScreen)->devPrivates, XF86XvMCScreenKey)
+
+
+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;
+
+ free(pScreenPriv->dixinfo);
+ free(pScreenPriv);
+
+ return (*pScreen->CloseScreen)(i, pScreen);
+}
+
+Bool xf86XvMCScreenInit(
+ ScreenPtr pScreen,
+ int num_adaptors,
+ XF86MCAdaptorPtr *adaptors
+)
+{
+ XvMCAdaptorPtr pAdapt;
+ xf86XvMCScreenPtr pScreenPriv;
+ XvScreenPtr pxvs = (XvScreenPtr)dixLookupPrivate(&pScreen->devPrivates,
+ XF86XvScreenKey);
+ int i, j;
+
+ if(!XvMCScreenInitProc) return FALSE;
+
+ if(!(pAdapt = malloc(sizeof(XvMCAdaptorRec) * num_adaptors)))
+ return FALSE;
+
+ if(!(pScreenPriv = malloc(sizeof(xf86XvMCScreenRec)))) {
+ free(pAdapt);
+ return FALSE;
+ }
+
+ dixSetPrivate(&pScreen->devPrivates, XF86XvMCScreenKey, 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 */
+ free(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 calloc(1, sizeof(XF86MCAdaptorRec));
+}
+
+void xf86XvMCDestroyAdaptorRec(XF86MCAdaptorPtr adaptor)
+{
+ free(adaptor);
+}
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