diff options
Diffstat (limited to 'wrapper')
| -rw-r--r-- | wrapper/XvMCWrapper.c | 957 |
1 files changed, 497 insertions, 460 deletions
diff --git a/wrapper/XvMCWrapper.c b/wrapper/XvMCWrapper.c index 7a4c86d..7a07634 100644 --- a/wrapper/XvMCWrapper.c +++ b/wrapper/XvMCWrapper.c @@ -26,9 +26,10 @@ */ /* - * BUGS: The wrapper really should maintain one symbol table per port. This - * could possibly be implemented. To do that, the port-independent symbols need to be lifted out, - * and one would have to create a number of mapping tables: + * BUGS: The wrapper really should maintain one symbol table per port. + * This could possibly be implemented. 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 @@ -36,12 +37,12 @@ * 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. + * 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" +#include "config.h" #endif #include <X11/Xlib.h> @@ -54,111 +55,124 @@ #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 (*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 (*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 (*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 *); +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 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; + XvMCQueryExtensionP XvMCQueryExtension; + XvMCQueryVersionP XvMCQueryVersion; + XvMCListSurfaceTypesP XvMCListSurfaceTypes; + XvMCCreateContextP XvMCCreateContext; + XvMCDestroyContextP XvMCDestroyContext; + XvMCCreateSurfaceP XvMCCreateSurface; + XvMCDestroySurfaceP XvMCDestroySurface; XvMCListSubpictureTypesP XvMCListSubpictureTypes; - XvMCPutSurfaceP XvMCPutSurface; - XvMCHideSurfaceP XvMCHideSurface; - XvMCCreateSubpictureP XvMCCreateSubpicture; - XvMCClearSubpictureP XvMCClearSubpicture; + 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; + 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; + 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; + XvMCBeginSurfaceP XvMCBeginSurface; + XvMCLoadQMatrixP XvMCLoadQMatrix; + XvMCPutSliceP XvMCPutSlice; + XvMCPutSlice2P XvMCPutSlice2; /* * Driver name function. */ - XvMCGetDRInfoP XvMCGetDRInfo; + XvMCGetDRInfoP XvMCGetDRInfo; int preInitialised; int initialised; @@ -198,36 +212,36 @@ static void *handle2; 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); +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; + ret = dlopen(curName, flag); + free(curName); + return ret; } -static int preInitW(Display *dpy) +static int +preInitW(Display *dpy) { /* @@ -241,16 +255,18 @@ static int preInitW(Display *dpy) 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()); + 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); + 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; + 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); @@ -258,7 +274,8 @@ static int preInitW(Display *dpy) return 0; } -static void initW(Display *dpy, XvPortID port) +static void +initW(Display *dpy, XvPortID port) { char nameBuffer[BUFLEN]; void *handle; @@ -267,96 +284,102 @@ static void initW(Display *dpy, XvPortID port) char *err; FILE *configFile; int nameLen = 0; - int major,minor,patchLevel,isLocal; + int major, minor, patchLevel, isLocal; char *busID = NULL; wrapperInit = 1; xW.initialised = 0; if (!wrapperPreInit) - if (preInitW( dpy )) return; + if (preInitW(dpy)) + return; /* * Will the DDX tell us the client driver name? */ xW.XvMCGetDRInfo = (XvMCGetDRInfoP) - dlsym(handle2,"XvMCGetDRInfo"); + 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 (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 (NULL == configFile) { - fprintf(stderr,"XvMCWrapper: Could not open config file \"%s\".\n", - STRS(XVMC_CONFIGDIR) "/XvMCConfig"); - perror("XvMCWrapper"); - return; - } - - if (NULL == 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 (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 (NULL == configFile) { + fprintf(stderr, "XvMCWrapper: Could not open config file \"%s\".\n", + STRS(XVMC_CONFIGDIR) "/XvMCConfig"); + perror("XvMCWrapper"); + return; + } + + if (NULL == 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; + 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,); @@ -396,386 +419,400 @@ static void initW(Display *dpy, XvPortID port) xW.vldextension = 1; } - -Bool XvMCQueryExtension (Display *display, int *eventBase, int *errBase) +Bool +XvMCQueryExtension(Display *display, int *eventBase, int *errBase) { - if (!wrapperPreInit) preInitW( display ); - if (!xW.preInitialised) return 0; - return (*xW.XvMCQueryExtension)(display, eventBase, 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) +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); + 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) +XvMCSurfaceInfo * +XvMCListSurfaceTypes(Display *dpy, XvPortID port, int *num) { - if (!wrapperInit) initW( dpy, port); - if (!xW.initialised) return NULL; - return (*xW.XvMCListSurfaceTypes)(dpy, port, 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 +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) +Status +XvMCDestroyContext(Display *display, XvMCContext *context) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCDestroyContext)(display, context); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCDestroyContext) (display, context); } Status -XvMCCreateSurface( - Display *display, - XvMCContext * context, - XvMCSurface * surface - ) +XvMCCreateSurface(Display *display, + XvMCContext *context, + XvMCSurface *surface) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCCreateSurface)(display, context, surface); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCCreateSurface) (display, context, surface); } -Status XvMCDestroySurface(Display *display, XvMCSurface *surface) +Status +XvMCDestroySurface(Display *display, XvMCSurface *surface) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCDestroySurface)(display, surface); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCDestroySurface) (display, surface); } - -XvImageFormatValues * XvMCListSubpictureTypes ( - Display * display, - XvPortID port, - int surface_type_id, - int *count_return - ) +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); + 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); +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) +Status +XvMCHideSurface(Display *display, XvMCSurface *surface) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCHideSurface)(display, 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 - ) +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); + 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 - ) +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); + 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); +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) +XvMCDestroySubpicture(Display *display, XvMCSubpicture *subpicture) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCDestroySubpicture)(display, subpicture); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCDestroySubpicture) (display, subpicture); } Status -XvMCSetSubpicturePalette ( - Display *display, - XvMCSubpicture *subpicture, - unsigned char *palette - ) +XvMCSetSubpicturePalette(Display *display, + XvMCSubpicture *subpicture, + unsigned char *palette) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCSetSubpicturePalette)(display, subpicture, 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); +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); +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) +Status +XvMCSyncSurface(Display *display, XvMCSurface *surface) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCSyncSurface)(display, surface); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCSyncSurface) (display, surface); } -Status XvMCFlushSurface (Display *display, XvMCSurface *surface) +Status +XvMCFlushSurface(Display *display, XvMCSurface *surface) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCFlushSurface)(display, surface); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCFlushSurface) (display, surface); } -Status XvMCGetSurfaceStatus (Display *display, XvMCSurface *surface, int *stat) +Status +XvMCGetSurfaceStatus(Display *display, XvMCSurface *surface, int *stat) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCGetSurfaceStatus)(display, surface, 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 +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) +Status +XvMCSyncSubpicture(Display *display, XvMCSubpicture *subpicture) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCSyncSubpicture)(display, subpicture); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCSyncSubpicture) (display, subpicture); } -Status XvMCFlushSubpicture (Display *display, XvMCSubpicture *subpicture) +Status +XvMCFlushSubpicture(Display *display, XvMCSubpicture *subpicture) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCFlushSubpicture)(display, subpicture); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCFlushSubpicture) (display, subpicture); } + Status -XvMCGetSubpictureStatus (Display *display, XvMCSubpicture *subpic, int *stat) +XvMCGetSubpictureStatus(Display *display, XvMCSubpicture *subpic, int *stat) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCGetSubpictureStatus)(display, subpic, stat); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCGetSubpictureStatus) (display, subpic, stat); } -Status XvMCCreateBlocks ( - Display *display, - XvMCContext *context, - unsigned int num_blocks, - XvMCBlockArray *block - ) +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); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCCreateBlocks) (display, context, num_blocks, block); } - -Status XvMCDestroyBlocks (Display *display,XvMCBlockArray *block) +Status +XvMCDestroyBlocks(Display *display, XvMCBlockArray *block) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCDestroyBlocks)(display, block); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCDestroyBlocks) (display, block); } -Status XvMCCreateMacroBlocks ( - Display *display, - XvMCContext *context, - unsigned int num_blocks, - XvMCMacroBlockArray *blocks - ) +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); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCCreateMacroBlocks) (display, context, num_blocks, blocks); } - -Status XvMCDestroyMacroBlocks ( - Display *display, - XvMCMacroBlockArray *block - ) +Status +XvMCDestroyMacroBlocks(Display *display, + XvMCMacroBlockArray *block) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCDestroyMacroBlocks)(display, block); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCDestroyMacroBlocks) (display, block); } - XvAttribute * -XvMCQueryAttributes ( - Display *display, - XvMCContext *context, - int *number - ) +XvMCQueryAttributes(Display *display, + XvMCContext *context, + int *number) { - if (!xW.initialised) return NULL; - return (*xW.XvMCQueryAttributes)(display, context, number); + if (!xW.initialised) + return NULL; + return (*xW.XvMCQueryAttributes) (display, context, number); } - Status -XvMCSetAttribute ( - Display *display, - XvMCContext *context, - Atom attribute, - int value - ) +XvMCSetAttribute(Display *display, + XvMCContext *context, + Atom attribute, + int value) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCSetAttribute)(display, context, attribute, value); + if (!xW.initialised) + return BadValue; + return (*xW.XvMCSetAttribute) (display, context, attribute, value); } - Status -XvMCGetAttribute ( - Display *display, - XvMCContext *context, - Atom attribute, - int *value - ) +XvMCGetAttribute(Display *display, + XvMCContext *context, + Atom attribute, + int *value) { - if (!xW.initialised) return BadValue; - return (*xW.XvMCGetAttribute)(display, context, attribute, 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) +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); + 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) +Status +XvMCLoadQMatrix(Display *display, XvMCContext *context, + const XvMCQMatrix *qmx) { - if (!xW.vldextension) return BadValue; - return (*xW.XvMCLoadQMatrix)(display, context, qmx); + if (!xW.vldextension) + return BadValue; + return (*xW.XvMCLoadQMatrix) (display, context, qmx); } -Status XvMCPutSlice(Display *display,XvMCContext *context, - char *slice, int nBytes) +Status +XvMCPutSlice(Display *display, XvMCContext *context, char *slice, int nBytes) { - if (!xW.vldextension) return BadValue; - return (*xW.XvMCPutSlice)(display, context, slice, 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) +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); + if (!xW.vldextension) + return BadValue; + return (*xW.XvMCPutSlice2) (display, context, slice, nBytes, sliceCode); } |