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Diffstat (limited to 'nx-X11/lib/XvMC/wrapper/XvMCWrapper.c')
-rw-r--r--nx-X11/lib/XvMC/wrapper/XvMCWrapper.c779
1 files changed, 0 insertions, 779 deletions
diff --git a/nx-X11/lib/XvMC/wrapper/XvMCWrapper.c b/nx-X11/lib/XvMC/wrapper/XvMCWrapper.c
deleted file mode 100644
index 9fa0c99ab..000000000
--- a/nx-X11/lib/XvMC/wrapper/XvMCWrapper.c
+++ /dev/null
@@ -1,779 +0,0 @@
-/*****************************************************************************
- * XvMC Wrapper including the Nonstandard VLD extension.
- *
- * Copyright (c) 2004 The Unichrome project. All rights reserved.
- *
- *
- * 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
- * AUTHOR(S) OR COPYRIGHT HOLDER(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.
- *
- * Author: Thomas Hellström (2004)
- */
-
-/*
- * BUGS: The wrapper really should maintain one symbol table per port. This
- * could possibly be impemented, To do that, the port-independent symbols need to be lifted out,
- * and one would have to create a number of mapping tables:
- *
- * port -> symbol table
- * context -> port
- * surface -> port
- * subpicture -> port
- *
- * and reference the right table when needed.
- * This needs to be done only if there is a player that wants to access two displays with different
- * hardware simultaneously. Not likely as of today.
- */
-
-#ifdef HAVE_CONFIG_H
- #include "config.h"
-#endif
-
-#include <X11/extensions/XvMC.h>
-#include <X11/extensions/vldXvMC.h>
-#include <dlfcn.h>
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <stdlib.h>
-
-
-typedef Bool (*XvMCQueryExtensionP) (Display *, int *, int *);
-typedef Status (*XvMCQueryVersionP) (Display *, int *,int *);
-typedef XvMCSurfaceInfo * (*XvMCListSurfaceTypesP)(Display *, XvPortID, int *);
-typedef Status (* XvMCCreateContextP) (Display *,XvPortID,int ,int ,int ,int ,XvMCContext * );
-typedef Status (*XvMCDestroyContextP) (Display *, XvMCContext * );
-typedef Status (*XvMCCreateSurfaceP)(Display *,XvMCContext *,XvMCSurface *);
-typedef Status (*XvMCDestroySurfaceP)(Display *, XvMCSurface *);
-typedef XvImageFormatValues * (*XvMCListSubpictureTypesP) (Display *,XvPortID ,int ,int *);
-typedef Status (*XvMCPutSurfaceP)(Display *,XvMCSurface *,Drawable ,short , short , unsigned short ,
- unsigned short ,short ,short ,unsigned short ,unsigned short ,int );
-typedef Status (*XvMCHideSurfaceP)(Display *, XvMCSurface *);
-typedef Status (*XvMCCreateSubpictureP) (Display *, XvMCContext *, XvMCSubpicture *,
- unsigned short, unsigned short,int);
-typedef Status (*XvMCClearSubpictureP) (Display *,XvMCSubpicture *,short,short,unsigned short,unsigned short,
- unsigned int);
-typedef Status (*XvMCCompositeSubpictureP) (Display *, XvMCSubpicture *,XvImage *,short,short,
- unsigned short, unsigned short,short,short);
-typedef Status (*XvMCDestroySubpictureP) (Display *, XvMCSubpicture *);
-typedef Status (*XvMCSetSubpicturePaletteP) (Display *, XvMCSubpicture *, unsigned char *);
-typedef Status (*XvMCBlendSubpictureP) (Display *d,XvMCSurface *,XvMCSubpicture *,short,
- short,unsigned short,unsigned short,short,short,
- unsigned short,unsigned short);
-typedef Status (*XvMCBlendSubpicture2P) (Display *,XvMCSurface *,XvMCSurface *,
- XvMCSubpicture *,short,short,unsigned short,
- unsigned short,short,short,unsigned short,
- unsigned short);
-typedef Status (*XvMCSyncSurfaceP) (Display *, XvMCSurface *);
-typedef Status (*XvMCFlushSurfaceP) (Display *, XvMCSurface *);
-typedef Status (*XvMCGetSurfaceStatusP) (Display *, XvMCSurface *, int *);
-typedef Status (*XvMCRenderSurfaceP) (Display *,XvMCContext *,unsigned int,XvMCSurface *,
- XvMCSurface *,XvMCSurface *,unsigned int,unsigned int,
- unsigned int,XvMCMacroBlockArray *,XvMCBlockArray *);
-typedef Status (*XvMCSyncSubpictureP) (Display *, XvMCSubpicture *);
-typedef Status (*XvMCFlushSubpictureP) (Display *, XvMCSubpicture *);
-typedef Status (*XvMCGetSubpictureStatusP) (Display *, XvMCSubpicture *, int *);
-typedef Status (*XvMCCreateBlocksP) (Display *, XvMCContext *,unsigned int,XvMCBlockArray *);
-typedef Status (*XvMCDestroyBlocksP) (Display *,XvMCBlockArray *);
-typedef Status (*XvMCCreateMacroBlocksP) (Display *,XvMCContext *,unsigned int,
- XvMCMacroBlockArray *);
-typedef Status (*XvMCDestroyMacroBlocksP) (Display *,XvMCMacroBlockArray *);
-typedef XvAttribute *(*XvMCQueryAttributesP) (Display *,XvMCContext *,int *);
-typedef Status (*XvMCSetAttributeP) (Display *,XvMCContext *, Atom, int);
-typedef Status (*XvMCGetAttributeP) (Display *,XvMCContext *, Atom, int *);
-
-/*
- * Nonstandard VLD acceleration level:
- */
-
-typedef Status (*XvMCBeginSurfaceP) (Display *,XvMCContext *,XvMCSurface *,
- XvMCSurface *,XvMCSurface *f,const XvMCMpegControl *);
-typedef Status (*XvMCLoadQMatrixP) (Display *, XvMCContext *,const XvMCQMatrix *);
-typedef Status (*XvMCPutSliceP)(Display *,XvMCContext *, char *,int);
-typedef Status (*XvMCPutSlice2P)(Display *,XvMCContext *, char *,int, unsigned);
-typedef Status (*XvMCGetDRInfoP)(Display *, XvPortID, char **, char **, int *, int *,
- int *, int *);
-
-
-typedef struct {
- XvMCQueryExtensionP XvMCQueryExtension;
- XvMCQueryVersionP XvMCQueryVersion;
- XvMCListSurfaceTypesP XvMCListSurfaceTypes;
- XvMCCreateContextP XvMCCreateContext;
- XvMCDestroyContextP XvMCDestroyContext;
- XvMCCreateSurfaceP XvMCCreateSurface;
- XvMCDestroySurfaceP XvMCDestroySurface;
- XvMCListSubpictureTypesP XvMCListSubpictureTypes;
- XvMCPutSurfaceP XvMCPutSurface;
- XvMCHideSurfaceP XvMCHideSurface;
- XvMCCreateSubpictureP XvMCCreateSubpicture;
- XvMCClearSubpictureP XvMCClearSubpicture;
- XvMCCompositeSubpictureP XvMCCompositeSubpicture;
- XvMCDestroySubpictureP XvMCDestroySubpicture;
- XvMCSetSubpicturePaletteP XvMCSetSubpicturePalette;
- XvMCBlendSubpictureP XvMCBlendSubpicture;
- XvMCBlendSubpicture2P XvMCBlendSubpicture2;
- XvMCSyncSurfaceP XvMCSyncSurface;
- XvMCFlushSurfaceP XvMCFlushSurface;
- XvMCGetSurfaceStatusP XvMCGetSurfaceStatus;
- XvMCRenderSurfaceP XvMCRenderSurface;
- XvMCSyncSubpictureP XvMCSyncSubpicture;
- XvMCFlushSubpictureP XvMCFlushSubpicture;
- XvMCGetSubpictureStatusP XvMCGetSubpictureStatus;
- XvMCCreateBlocksP XvMCCreateBlocks;
- XvMCDestroyBlocksP XvMCDestroyBlocks;
- XvMCCreateMacroBlocksP XvMCCreateMacroBlocks;
- XvMCDestroyMacroBlocksP XvMCDestroyMacroBlocks;
- XvMCQueryAttributesP XvMCQueryAttributes;
- XvMCSetAttributeP XvMCSetAttribute;
- XvMCGetAttributeP XvMCGetAttribute;
-
- /*
- * Nonstandard VLD acceleration level:
- */
-
- XvMCBeginSurfaceP XvMCBeginSurface;
- XvMCLoadQMatrixP XvMCLoadQMatrix;
- XvMCPutSliceP XvMCPutSlice;
- XvMCPutSlice2P XvMCPutSlice2;
-
- /*
- * Driver name function.
- */
-
- XvMCGetDRInfoP XvMCGetDRInfo;
-
- int preInitialised;
- int initialised;
- int vldextension;
-} XvMCWrapper;
-
-static XvMCWrapper xW;
-static int wrapperInit = 0;
-static int wrapperPreInit = 0;
-static void *xvhandle;
-static void *handle2;
-
-#define BUFLEN 200
-
-#define STRS(ARG) STR(ARG)
-#define STR(ARG) #ARG
-
-#define XW_RSYM(base,handle,handle2,pointer, retval) \
- do { \
- register char *err; \
- base.pointer = (pointer##P) dlsym((handle),#pointer); \
- if ((err = dlerror()) != NULL) { \
- if (!handle2) { \
- fprintf(stderr,"%s\n",err); return retval; \
- } \
- base.pointer = (pointer##P) dlsym((handle2),#pointer); \
- if ((err = dlerror()) != NULL) { \
- fprintf(stderr,"%s\n",err); return retval; \
- } \
- } \
- } while (0);
-
-#define XW_RSYM2(base,handle,handle2,pointer) \
- base.pointer = (pointer##P) dlsym((handle),#pointer); \
- if (dlerror() != NULL) { \
- base.pointer = (pointer##P) dlsym((handle2),#pointer); \
- if (dlerror() != NULL) return; \
- }
-
-
-/*
- * Try to dlopen a shared library, versionless first.
- */
-
-
-static void *dlopenversion(const char *lib, const char *version, int flag)
-{
- void *ret;
- int curLen,verLen;
- char *curName;
- const char *tail;
-
-
- curLen = strlen(lib) + (verLen = strlen(version)) + 1;
- curName = (char *) malloc(curLen * sizeof(char));
- strncpy( curName, lib, curLen);
- if (verLen > 1) {
- if (NULL != (tail = strstr(version+1,"."))) {
- strncat( curName, version, tail - version);
- } else {
- strncat( curName, version, verLen);
- }
- }
- ret = dlopen(curName, flag);
- free(curName);
- return ret;
-}
-
-static int preInitW(Display *dpy)
-{
-
- /*
- * Resolve functions that are not hw driver specific.
- */
-
- void *handleZ = 0;
-
- wrapperPreInit = 1;
- xW.preInitialised = 0;
- xW.initialised = 0;
- xvhandle = dlopenversion("libXv.so", XV_SOVERSION, RTLD_LAZY | RTLD_GLOBAL);
- if (!xvhandle) {
- fprintf(stderr,"XvMCWrapper: Warning! Could not open shared "
- "library \"libXv.so" XV_SOVERSION "\"\nThis may cause relocation "
- "errors later.\nError was: \"%s\".\n",dlerror());
- }
- handle2 = dlopenversion("libXvMC.so", XVMC_SOVERSION, RTLD_LAZY | RTLD_GLOBAL);
- if (!handle2) {
- fprintf(stderr,"XvMCWrapper: Could not load XvMC "
- "library \"libXvMC.so" XVMC_SOVERSION "\". Failing\n");
- fprintf(stderr,"%s\n",dlerror());
- return 1;
- }
- XW_RSYM(xW, handle2, handleZ, XvMCQueryExtension, 1);
- XW_RSYM(xW, handle2, handleZ, XvMCQueryVersion, 1);
- xW.preInitialised = 1;
- return 0;
-}
-
-static void initW(Display *dpy, XvPortID port)
-{
- char nameBuffer[BUFLEN];
- void *handle;
- int tmp;
- char *clientName = NULL;
- char *err;
- FILE *configFile;
- int nameLen = 0;
- int major,minor,patchLevel,isLocal;
- char *busID = NULL;
-
- wrapperInit = 1;
- xW.initialised = 0;
-
- if (!wrapperPreInit)
- if (preInitW( dpy )) return;
-
- /*
- * Will the DDX tell us the client driver name?
- */
-
- xW.XvMCGetDRInfo = (XvMCGetDRInfoP)
- dlsym(handle2,"XvMCGetDRInfo");
-
- if ((err = dlerror()) == NULL) {
- if (0 == xW.XvMCGetDRInfo( dpy, port, &clientName, &busID, &major,
- &minor,&patchLevel, &isLocal)) {
- nameLen = strlen(clientName);
- XFree(busID);
- if (!isLocal) {
- fprintf(stderr,"XvMCWrapper: X server is not local. Cannot run XvMC.\n");
- XFree(clientName);
- return;
- }
- } else {
- clientName = NULL;
- }
- }
-
- if (clientName && (nameLen < BUFLEN-7) && (nameLen > 0)) {
- nameLen += 3;
- strncpy(nameBuffer,"lib",BUFLEN-1);
- strncpy(nameBuffer+3, clientName, BUFLEN-4);
- strncpy(nameBuffer + nameLen, ".so", BUFLEN-nameLen-1);
- nameBuffer[BUFLEN-1] = 0;
- XFree(clientName);
- handle = dlopenversion(nameBuffer, XVMC_SOVERSION,RTLD_LAZY);
- } else {
- /*
- * No. Try to obtain it from the config file.
- */
-
- if (clientName) XFree(clientName);
-
- configFile = fopen(STRS(XVMC_CONFIGDIR) "/XvMCConfig","r");
-
- xW.initialised = 0;
- xW.vldextension = 0;
-
- if (0 == configFile) {
- fprintf(stderr,"XvMCWrapper: Could not open config file \"%s\".\n",
- STRS(XVMC_CONFIGDIR) "/XvMCConfig");
- perror("XvMCWrapper");
- return;
- }
-
- if (0 == fgets(nameBuffer, BUFLEN, configFile)) {
- fclose(configFile);
- fprintf(stderr,"XvMCWrapper: Could not read XvMC library name.\n");
- perror("XvMCWrapper");
- return;
- }
-
- fclose(configFile);
- if ((tmp = strlen(nameBuffer)) == 0) {
- fprintf(stderr,"XvMCWrapper: Zero length XvMC library name.\n");
- fprintf(stderr,"%s\n",dlerror());
- return;
- }
-
- /*
- * Skip trailing newlines and garbage.
- */
-
- while (iscntrl(nameBuffer[tmp-1])) {
- nameBuffer[tmp-1] = 0;
- if (--tmp == 0) {
- fprintf(stderr,"XvMCWrapper: Zero length XvMC library name.\n");
- return;
- }
- }
- handle = dlopen(nameBuffer,RTLD_LAZY);
- }
- if (!handle) {
- fprintf(stderr,"XvMCWrapper: Could not load hardware specific XvMC "
- "library \"%s\".\n",nameBuffer);
- fprintf(stderr,"%s\n",dlerror());
- return;
- }
-
- XW_RSYM(xW, handle, handle2, XvMCListSurfaceTypes,);
- XW_RSYM(xW, handle, handle2, XvMCCreateContext,);
- XW_RSYM(xW, handle, handle2, XvMCDestroyContext,);
- XW_RSYM(xW, handle, handle2, XvMCCreateSurface,);
- XW_RSYM(xW, handle, handle2, XvMCDestroySurface,);
- XW_RSYM(xW, handle, handle2, XvMCListSubpictureTypes,);
- XW_RSYM(xW, handle, handle2, XvMCHideSurface,);
- XW_RSYM(xW, handle, handle2, XvMCCreateSubpicture,);
- XW_RSYM(xW, handle, handle2, XvMCClearSubpicture,);
- XW_RSYM(xW, handle, handle2, XvMCCompositeSubpicture,);
- XW_RSYM(xW, handle, handle2, XvMCDestroySubpicture,);
- XW_RSYM(xW, handle, handle2, XvMCSetSubpicturePalette,);
- XW_RSYM(xW, handle, handle2, XvMCBlendSubpicture,);
- XW_RSYM(xW, handle, handle2, XvMCBlendSubpicture2,);
- XW_RSYM(xW, handle, handle2, XvMCPutSurface,);
- XW_RSYM(xW, handle, handle2, XvMCSyncSurface,);
- XW_RSYM(xW, handle, handle2, XvMCFlushSurface,);
- XW_RSYM(xW, handle, handle2, XvMCGetSurfaceStatus,);
- XW_RSYM(xW, handle, handle2, XvMCRenderSurface,);
- XW_RSYM(xW, handle, handle2, XvMCSyncSubpicture,);
- XW_RSYM(xW, handle, handle2, XvMCFlushSubpicture,);
- XW_RSYM(xW, handle, handle2, XvMCGetSubpictureStatus,);
- XW_RSYM(xW, handle, handle2, XvMCCreateBlocks,);
- XW_RSYM(xW, handle, handle2, XvMCDestroyBlocks,);
- XW_RSYM(xW, handle, handle2, XvMCCreateMacroBlocks,);
- XW_RSYM(xW, handle, handle2, XvMCDestroyMacroBlocks,);
- XW_RSYM(xW, handle, handle2, XvMCQueryAttributes,);
- XW_RSYM(xW, handle, handle2, XvMCSetAttribute,);
- XW_RSYM(xW, handle, handle2, XvMCGetAttribute,);
- xW.initialised = 1;
- XW_RSYM2(xW, handle, handle2, XvMCBeginSurface);
- XW_RSYM(xW, handle, handle2, XvMCLoadQMatrix,);
- XW_RSYM(xW, handle, handle2, XvMCPutSlice,);
- XW_RSYM(xW, handle, handle2, XvMCPutSlice2,);
- xW.vldextension = 1;
-}
-
-
-Bool XvMCQueryExtension (Display *display, int *eventBase, int *errBase)
-{
- if (!wrapperPreInit) preInitW( display );
- if (!xW.preInitialised) return 0;
- return (*xW.XvMCQueryExtension)(display, eventBase, errBase);
-}
-
-Status XvMCQueryVersion (Display *display, int *major_versionp,
- int *minor_versionp)
-{
- if (!wrapperPreInit) preInitW( display );
- if (!xW.preInitialised) return 0;
- return (*xW.XvMCQueryVersion)(display, major_versionp, minor_versionp);
-}
-
-
-XvMCSurfaceInfo * XvMCListSurfaceTypes(Display *dpy, XvPortID port, int *num)
-{
- if (!wrapperInit) initW( dpy, port);
- if (!xW.initialised) return NULL;
- return (*xW.XvMCListSurfaceTypes)(dpy, port, num);
-}
-
-Status XvMCCreateContext (
- Display *display,
- XvPortID port,
- int surface_type_id,
- int width,
- int height,
- int flags,
- XvMCContext * context
- )
-{
- if (!wrapperInit) initW(display, port);
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCCreateContext)(display, port, surface_type_id,
- width, height, flags, context);
-}
-
-Status XvMCDestroyContext (Display *display, XvMCContext * context)
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCDestroyContext)(display, context);
-}
-
-Status
-XvMCCreateSurface(
- Display *display,
- XvMCContext * context,
- XvMCSurface * surface
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCCreateSurface)(display, context, surface);
-}
-
-Status XvMCDestroySurface(Display *display, XvMCSurface *surface)
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCDestroySurface)(display, surface);
-}
-
-
-XvImageFormatValues * XvMCListSubpictureTypes (
- Display * display,
- XvPortID port,
- int surface_type_id,
- int *count_return
- )
-{
- if (!xW.initialised) return NULL;
- return (*xW.XvMCListSubpictureTypes)(display, port, surface_type_id,
- count_return);
-}
-
-
-Status
-XvMCPutSurface(
- Display *display,
- XvMCSurface *surface,
- Drawable draw,
- short srcx,
- short srcy,
- unsigned short srcw,
- unsigned short srch,
- short destx,
- short desty,
- unsigned short destw,
- unsigned short desth,
- int flags
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCPutSurface)(display, surface, draw, srcx, srcy, srcw, srch,
- destx, desty, destw, desth, flags);
-}
-
-Status XvMCHideSurface(Display *display, XvMCSurface *surface)
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCHideSurface)(display, surface);
-}
-
-
-Status
-XvMCCreateSubpicture (
- Display *display,
- XvMCContext *context,
- XvMCSubpicture *subpicture,
- unsigned short width,
- unsigned short height,
- int xvimage_id
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCCreateSubpicture)(display, context, subpicture, width, height,
- xvimage_id);
-}
-
-
-Status
-XvMCClearSubpicture (
- Display *display,
- XvMCSubpicture *subpicture,
- short x,
- short y,
- unsigned short width,
- unsigned short height,
- unsigned int color
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCClearSubpicture)(display, subpicture, x, y, width, height, color);
-}
-
-
-Status
-XvMCCompositeSubpicture (
- Display *display,
- XvMCSubpicture *subpicture,
- XvImage *image,
- short srcx,
- short srcy,
- unsigned short width,
- unsigned short height,
- short dstx,
- short dsty
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCCompositeSubpicture)(display, subpicture, image, srcx, srcy,
- width, height, dstx, dsty);
-}
-
-Status
-XvMCDestroySubpicture (Display *display, XvMCSubpicture *subpicture)
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCDestroySubpicture)(display, subpicture);
-}
-
-Status
-XvMCSetSubpicturePalette (
- Display *display,
- XvMCSubpicture *subpicture,
- unsigned char *palette
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCSetSubpicturePalette)(display, subpicture, palette);
-}
-
-
-Status
-XvMCBlendSubpicture (
- Display *display,
- XvMCSurface *target_surface,
- XvMCSubpicture *subpicture,
- short subx,
- short suby,
- unsigned short subw,
- unsigned short subh,
- short surfx,
- short surfy,
- unsigned short surfw,
- unsigned short surfh
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCBlendSubpicture)(display, target_surface, subpicture,
- subx, suby, subw, subh, surfx, surfy,
- surfw, surfh);
-}
-
-Status
-XvMCBlendSubpicture2 (
- Display *display,
- XvMCSurface *source_surface,
- XvMCSurface *target_surface,
- XvMCSubpicture *subpicture,
- short subx,
- short suby,
- unsigned short subw,
- unsigned short subh,
- short surfx,
- short surfy,
- unsigned short surfw,
- unsigned short surfh
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCBlendSubpicture2)(display, source_surface, target_surface, subpicture,
- subx, suby, subw, subh, surfx, surfy, surfw, surfh);
-}
-
-
-Status XvMCSyncSurface (Display *display, XvMCSurface *surface)
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCSyncSurface)(display, surface);
-}
-
-Status XvMCFlushSurface (Display *display, XvMCSurface *surface)
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCFlushSurface)(display, surface);
-}
-
-Status XvMCGetSurfaceStatus (Display *display, XvMCSurface *surface, int *stat)
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCGetSurfaceStatus)(display, surface, stat);
-}
-
-Status XvMCRenderSurface (
- Display *display,
- XvMCContext *context,
- unsigned int picture_structure,
- XvMCSurface *target_surface,
- XvMCSurface *past_surface,
- XvMCSurface *future_surface,
- unsigned int flags,
- unsigned int num_macroblocks,
- unsigned int first_macroblock,
- XvMCMacroBlockArray *macroblock_array,
- XvMCBlockArray *blocks
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCRenderSurface)(display, context, picture_structure, target_surface,
- past_surface, future_surface, flags, num_macroblocks,
- first_macroblock, macroblock_array, blocks);
-}
-
-Status XvMCSyncSubpicture (Display *display, XvMCSubpicture *subpicture)
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCSyncSubpicture)(display, subpicture);
-}
-
-Status XvMCFlushSubpicture (Display *display, XvMCSubpicture *subpicture)
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCFlushSubpicture)(display, subpicture);
-}
-Status
-XvMCGetSubpictureStatus (Display *display, XvMCSubpicture *subpic, int *stat)
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCGetSubpictureStatus)(display, subpic, stat);
-}
-
-Status XvMCCreateBlocks (
- Display *display,
- XvMCContext *context,
- unsigned int num_blocks,
- XvMCBlockArray *block
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCCreateBlocks)(display, context, num_blocks, block);
-}
-
-
-Status XvMCDestroyBlocks (Display *display,XvMCBlockArray *block)
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCDestroyBlocks)(display, block);
-}
-
-Status XvMCCreateMacroBlocks (
- Display *display,
- XvMCContext *context,
- unsigned int num_blocks,
- XvMCMacroBlockArray *blocks
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCCreateMacroBlocks)(display, context, num_blocks, blocks);
-}
-
-
-Status XvMCDestroyMacroBlocks (
- Display *display,
- XvMCMacroBlockArray *block
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCDestroyMacroBlocks)(display, block);
-}
-
-
-XvAttribute *
-XvMCQueryAttributes (
- Display *display,
- XvMCContext *context,
- int *number
- )
-{
- if (!xW.initialised) return NULL;
- return (*xW.XvMCQueryAttributes)(display, context, number);
-}
-
-
-Status
-XvMCSetAttribute (
- Display *display,
- XvMCContext *context,
- Atom attribute,
- int value
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCSetAttribute)(display, context, attribute, value);
-}
-
-
-Status
-XvMCGetAttribute (
- Display *display,
- XvMCContext *context,
- Atom attribute,
- int *value
- )
-{
- if (!xW.initialised) return BadValue;
- return (*xW.XvMCGetAttribute)(display, context, attribute, value);
-}
-
-
-Status XvMCBeginSurface(Display *display,
- XvMCContext *context,
- XvMCSurface *target_surface,
- XvMCSurface *past_surface,
- XvMCSurface *future_surface,
- const XvMCMpegControl *control)
-{
- if (!xW.vldextension) return BadValue;
- return (*xW.XvMCBeginSurface)(display, context, target_surface, past_surface, future_surface,
- control);
-}
-
-Status XvMCLoadQMatrix(Display *display, XvMCContext *context,
- const XvMCQMatrix *qmx)
-{
- if (!xW.vldextension) return BadValue;
- return (*xW.XvMCLoadQMatrix)(display, context, qmx);
-}
-
-Status XvMCPutSlice(Display *display,XvMCContext *context,
- char *slice, int nBytes)
-{
- if (!xW.vldextension) return BadValue;
- return (*xW.XvMCPutSlice)(display, context, slice, nBytes);
-}
-
-Status XvMCPutSlice2(Display *display,XvMCContext *context,
- char *slice, int nBytes, int sliceCode)
-{
- if (!xW.vldextension) return BadValue;
- return (*xW.XvMCPutSlice2)(display, context, slice, nBytes, sliceCode);
-}