diff options
Diffstat (limited to 'nx-X11/lib/XvMC/wrapper/XvMCWrapper.c')
| -rw-r--r-- | nx-X11/lib/XvMC/wrapper/XvMCWrapper.c | 779 |
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); -} |