diff options
Diffstat (limited to 'xorg-server/Xext/xvmc.c')
| -rw-r--r-- | xorg-server/Xext/xvmc.c | 792 |
1 files changed, 792 insertions, 0 deletions
diff --git a/xorg-server/Xext/xvmc.c b/xorg-server/Xext/xvmc.c new file mode 100644 index 000000000..7ae8cc0da --- /dev/null +++ b/xorg-server/Xext/xvmc.c @@ -0,0 +1,792 @@ + +#define NEED_REPLIES +#define NEED_EVENTS +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <string.h> + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "misc.h" +#include "os.h" +#include "dixstruct.h" +#include "resource.h" +#include "scrnintstr.h" +#include "extnsionst.h" +#include "servermd.h" +#include <X11/Xfuncproto.h> +#include "xvdix.h" +#include <X11/extensions/XvMC.h> +#include <X11/extensions/Xvproto.h> +#include <X11/extensions/XvMCproto.h> +#include "xvmcext.h" + +#ifdef HAS_XVMCSHM +#ifndef Lynx +#include <sys/ipc.h> +#include <sys/types.h> +#include <sys/shm.h> +#else +#include <ipc.h> +#include <shm.h> +#endif /* Lynx */ +#endif /* HAS_XVMCSHM */ + + + +#define DR_CLIENT_DRIVER_NAME_SIZE 48 +#define DR_BUSID_SIZE 48 + +static DevPrivateKey XvMCScreenKey = NULL; + +unsigned long XvMCGeneration = 0; + +int XvMCReqCode; +int XvMCEventBase; +int XvMCErrorBase; + +unsigned long XvMCRTContext; +unsigned long XvMCRTSurface; +unsigned long XvMCRTSubpicture; + +typedef struct { + int num_adaptors; + XvMCAdaptorPtr adaptors; + CloseScreenProcPtr CloseScreen; + char clientDriverName[DR_CLIENT_DRIVER_NAME_SIZE]; + char busID[DR_BUSID_SIZE]; + int major; + int minor; + int patchLevel; +} XvMCScreenRec, *XvMCScreenPtr; + +#define XVMC_GET_PRIVATE(pScreen) \ + (XvMCScreenPtr)(dixLookupPrivate(&(pScreen)->devPrivates, XvMCScreenKey)) + + +static int +XvMCDestroyContextRes(pointer data, XID id) +{ + XvMCContextPtr pContext = (XvMCContextPtr)data; + + pContext->refcnt--; + + if(!pContext->refcnt) { + XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); + (*pScreenPriv->adaptors[pContext->adapt_num].DestroyContext)(pContext); + xfree(pContext); + } + + return Success; +} + +static int +XvMCDestroySurfaceRes(pointer data, XID id) +{ + XvMCSurfacePtr pSurface = (XvMCSurfacePtr)data; + XvMCContextPtr pContext = pSurface->context; + XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); + + (*pScreenPriv->adaptors[pContext->adapt_num].DestroySurface)(pSurface); + xfree(pSurface); + + XvMCDestroyContextRes((pointer)pContext, pContext->context_id); + + return Success; +} + + +static int +XvMCDestroySubpictureRes(pointer data, XID id) +{ + XvMCSubpicturePtr pSubpict = (XvMCSubpicturePtr)data; + XvMCContextPtr pContext = pSubpict->context; + XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); + + (*pScreenPriv->adaptors[pContext->adapt_num].DestroySubpicture)(pSubpict); + xfree(pSubpict); + + XvMCDestroyContextRes((pointer)pContext, pContext->context_id); + + return Success; +} + +static void +XvMCResetProc (ExtensionEntry *extEntry) +{ +} + + +static int +ProcXvMCQueryVersion(ClientPtr client) +{ + xvmcQueryVersionReply rep; + /* REQUEST(xvmcQueryVersionReq); */ + REQUEST_SIZE_MATCH(xvmcQueryVersionReq); + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.major = XvMCVersion; + rep.minor = XvMCRevision; + WriteToClient(client, sizeof(xvmcQueryVersionReply), (char*)&rep); + return Success; +} + + +static int +ProcXvMCListSurfaceTypes(ClientPtr client) +{ + XvPortPtr pPort; + int i; + XvMCScreenPtr pScreenPriv; + xvmcListSurfaceTypesReply rep; + xvmcSurfaceInfo info; + XvMCAdaptorPtr adaptor = NULL; + XvMCSurfaceInfoPtr surface; + REQUEST(xvmcListSurfaceTypesReq); + REQUEST_SIZE_MATCH(xvmcListSurfaceTypesReq); + + if(!(pPort = LOOKUP_PORT(stuff->port, client))) { + client->errorValue = stuff->port; + return _XvBadPort; + } + + if(XvMCScreenKey) { /* any adaptors at all */ + ScreenPtr pScreen = pPort->pAdaptor->pScreen; + if((pScreenPriv = XVMC_GET_PRIVATE(pScreen))) { /* any this screen */ + for(i = 0; i < pScreenPriv->num_adaptors; i++) { + if(pPort->pAdaptor == pScreenPriv->adaptors[i].xv_adaptor) { + adaptor = &(pScreenPriv->adaptors[i]); + break; + } + } + } + } + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.num = (adaptor) ? adaptor->num_surfaces : 0; + rep.length = rep.num * sizeof(xvmcSurfaceInfo) >> 2; + + WriteToClient(client, sizeof(xvmcListSurfaceTypesReply), (char*)&rep); + + for(i = 0; i < rep.num; i++) { + surface = adaptor->surfaces[i]; + info.surface_type_id = surface->surface_type_id; + info.chroma_format = surface->chroma_format; + info.max_width = surface->max_width; + info.max_height = surface->max_height; + info.subpicture_max_width = surface->subpicture_max_width; + info.subpicture_max_height = surface->subpicture_max_height; + info.mc_type = surface->mc_type; + info.flags = surface->flags; + WriteToClient(client, sizeof(xvmcSurfaceInfo), (char*)&info); + } + + return Success; +} + +static int +ProcXvMCCreateContext(ClientPtr client) +{ + XvPortPtr pPort; + CARD32 *data = NULL; + int dwords = 0; + int i, result, adapt_num = -1; + ScreenPtr pScreen; + XvMCContextPtr pContext; + XvMCScreenPtr pScreenPriv; + XvMCAdaptorPtr adaptor = NULL; + XvMCSurfaceInfoPtr surface = NULL; + xvmcCreateContextReply rep; + REQUEST(xvmcCreateContextReq); + REQUEST_SIZE_MATCH(xvmcCreateContextReq); + + if(!(pPort = LOOKUP_PORT(stuff->port, client))) { + client->errorValue = stuff->port; + return _XvBadPort; + } + + pScreen = pPort->pAdaptor->pScreen; + + if(XvMCScreenKey == NULL) /* no XvMC adaptors */ + return BadMatch; + + if(!(pScreenPriv = XVMC_GET_PRIVATE(pScreen))) /* none this screen */ + return BadMatch; + + for(i = 0; i < pScreenPriv->num_adaptors; i++) { + if(pPort->pAdaptor == pScreenPriv->adaptors[i].xv_adaptor) { + adaptor = &(pScreenPriv->adaptors[i]); + adapt_num = i; + break; + } + } + + if(adapt_num < 0) /* none this port */ + return BadMatch; + + for(i = 0; i < adaptor->num_surfaces; i++) { + if(adaptor->surfaces[i]->surface_type_id == stuff->surface_type_id) { + surface = adaptor->surfaces[i]; + break; + } + } + + /* adaptor doesn't support this suface_type_id */ + if(!surface) return BadMatch; + + + if((stuff->width > surface->max_width) || + (stuff->height > surface->max_height)) + return BadValue; + + if(!(pContext = xalloc(sizeof(XvMCContextRec)))) { + return BadAlloc; + } + + + pContext->pScreen = pScreen; + pContext->adapt_num = adapt_num; + pContext->context_id = stuff->context_id; + pContext->surface_type_id = stuff->surface_type_id; + pContext->width = stuff->width; + pContext->height = stuff->height; + pContext->flags = stuff->flags; + pContext->refcnt = 1; + + result = (*adaptor->CreateContext)(pPort, pContext, &dwords, &data); + + if(result != Success) { + xfree(pContext); + return result; + } + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.width_actual = pContext->width; + rep.height_actual = pContext->height; + rep.flags_return = pContext->flags; + rep.length = dwords; + + WriteToClient(client, sizeof(xvmcCreateContextReply), (char*)&rep); + if(dwords) + WriteToClient(client, dwords << 2, (char*)data); + AddResource(pContext->context_id, XvMCRTContext, pContext); + + if(data) + xfree(data); + + return Success; +} + +static int +ProcXvMCDestroyContext(ClientPtr client) +{ + REQUEST(xvmcDestroyContextReq); + REQUEST_SIZE_MATCH(xvmcDestroyContextReq); + + if(!LookupIDByType(stuff->context_id, XvMCRTContext)) + return (XvMCBadContext + XvMCErrorBase); + + FreeResource(stuff->context_id, RT_NONE); + + return Success; +} + +static int +ProcXvMCCreateSurface(ClientPtr client) +{ + CARD32 *data = NULL; + int dwords = 0; + int result; + XvMCContextPtr pContext; + XvMCSurfacePtr pSurface; + XvMCScreenPtr pScreenPriv; + xvmcCreateSurfaceReply rep; + REQUEST(xvmcCreateSurfaceReq); + REQUEST_SIZE_MATCH(xvmcCreateSurfaceReq); + + if(!(pContext = LookupIDByType(stuff->context_id, XvMCRTContext))) + return (XvMCBadContext + XvMCErrorBase); + + pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); + + if(!(pSurface = xalloc(sizeof(XvMCSurfaceRec)))) + return BadAlloc; + + pSurface->surface_id = stuff->surface_id; + pSurface->surface_type_id = pContext->surface_type_id; + pSurface->context = pContext; + + result = (*pScreenPriv->adaptors[pContext->adapt_num].CreateSurface)( + pSurface, &dwords, &data); + + if(result != Success) { + xfree(pSurface); + return result; + } + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = dwords; + + WriteToClient(client, sizeof(xvmcCreateSurfaceReply), (char*)&rep); + if(dwords) + WriteToClient(client, dwords << 2, (char*)data); + AddResource(pSurface->surface_id, XvMCRTSurface, pSurface); + + if(data) + xfree(data); + + pContext->refcnt++; + + return Success; +} + +static int +ProcXvMCDestroySurface(ClientPtr client) +{ + REQUEST(xvmcDestroySurfaceReq); + REQUEST_SIZE_MATCH(xvmcDestroySurfaceReq); + + if(!LookupIDByType(stuff->surface_id, XvMCRTSurface)) + return (XvMCBadSurface + XvMCErrorBase); + + FreeResource(stuff->surface_id, RT_NONE); + + return Success; +} + +static int +ProcXvMCCreateSubpicture(ClientPtr client) +{ + Bool image_supported = FALSE; + CARD32 *data = NULL; + int i, result, dwords = 0; + XvMCContextPtr pContext; + XvMCSubpicturePtr pSubpicture; + XvMCScreenPtr pScreenPriv; + xvmcCreateSubpictureReply rep; + XvMCAdaptorPtr adaptor; + XvMCSurfaceInfoPtr surface = NULL; + REQUEST(xvmcCreateSubpictureReq); + REQUEST_SIZE_MATCH(xvmcCreateSubpictureReq); + + if(!(pContext = LookupIDByType(stuff->context_id, XvMCRTContext))) + return (XvMCBadContext + XvMCErrorBase); + + pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); + + adaptor = &(pScreenPriv->adaptors[pContext->adapt_num]); + + /* find which surface this context supports */ + for(i = 0; i < adaptor->num_surfaces; i++) { + if(adaptor->surfaces[i]->surface_type_id == pContext->surface_type_id){ + surface = adaptor->surfaces[i]; + break; + } + } + + if(!surface) return BadMatch; + + /* make sure this surface supports that xvimage format */ + if(!surface->compatible_subpictures) return BadMatch; + + for(i = 0; i < surface->compatible_subpictures->num_xvimages; i++) { + if(surface->compatible_subpictures->xvimage_ids[i] == stuff->xvimage_id) { + image_supported = TRUE; + break; + } + } + + if(!image_supported) return BadMatch; + + /* make sure the size is OK */ + if((stuff->width > surface->subpicture_max_width) || + (stuff->height > surface->subpicture_max_height)) + return BadValue; + + if(!(pSubpicture = xalloc(sizeof(XvMCSubpictureRec)))) + return BadAlloc; + + pSubpicture->subpicture_id = stuff->subpicture_id; + pSubpicture->xvimage_id = stuff->xvimage_id; + pSubpicture->width = stuff->width; + pSubpicture->height = stuff->height; + pSubpicture->num_palette_entries = 0; /* overwritten by DDX */ + pSubpicture->entry_bytes = 0; /* overwritten by DDX */ + pSubpicture->component_order[0] = 0; /* overwritten by DDX */ + pSubpicture->component_order[1] = 0; + pSubpicture->component_order[2] = 0; + pSubpicture->component_order[3] = 0; + pSubpicture->context = pContext; + + result = (*pScreenPriv->adaptors[pContext->adapt_num].CreateSubpicture)( + pSubpicture, &dwords, &data); + + if(result != Success) { + xfree(pSubpicture); + return result; + } + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.width_actual = pSubpicture->width; + rep.height_actual = pSubpicture->height; + rep.num_palette_entries = pSubpicture->num_palette_entries; + rep.entry_bytes = pSubpicture->entry_bytes; + rep.component_order[0] = pSubpicture->component_order[0]; + rep.component_order[1] = pSubpicture->component_order[1]; + rep.component_order[2] = pSubpicture->component_order[2]; + rep.component_order[3] = pSubpicture->component_order[3]; + rep.length = dwords; + + WriteToClient(client, sizeof(xvmcCreateSubpictureReply), (char*)&rep); + if(dwords) + WriteToClient(client, dwords << 2, (char*)data); + AddResource(pSubpicture->subpicture_id, XvMCRTSubpicture, pSubpicture); + + if(data) + xfree(data); + + pContext->refcnt++; + + return Success; +} + +static int +ProcXvMCDestroySubpicture(ClientPtr client) +{ + REQUEST(xvmcDestroySubpictureReq); + REQUEST_SIZE_MATCH(xvmcDestroySubpictureReq); + + if(!LookupIDByType(stuff->subpicture_id, XvMCRTSubpicture)) + return (XvMCBadSubpicture + XvMCErrorBase); + + FreeResource(stuff->subpicture_id, RT_NONE); + + return Success; +} + + +static int +ProcXvMCListSubpictureTypes(ClientPtr client) +{ + XvPortPtr pPort; + xvmcListSubpictureTypesReply rep; + XvMCScreenPtr pScreenPriv; + ScreenPtr pScreen; + XvMCAdaptorPtr adaptor = NULL; + XvMCSurfaceInfoPtr surface = NULL; + xvImageFormatInfo info; + XvImagePtr pImage; + int i, j; + REQUEST(xvmcListSubpictureTypesReq); + REQUEST_SIZE_MATCH(xvmcListSubpictureTypesReq); + + if(!(pPort = LOOKUP_PORT(stuff->port, client))) { + client->errorValue = stuff->port; + return _XvBadPort; + } + + pScreen = pPort->pAdaptor->pScreen; + + if(XvMCScreenKey == NULL) /* No XvMC adaptors */ + return BadMatch; + + if(!(pScreenPriv = XVMC_GET_PRIVATE(pScreen))) + return BadMatch; /* None this screen */ + + for(i = 0; i < pScreenPriv->num_adaptors; i++) { + if(pPort->pAdaptor == pScreenPriv->adaptors[i].xv_adaptor) { + adaptor = &(pScreenPriv->adaptors[i]); + break; + } + } + + if(!adaptor) return BadMatch; + + for(i = 0; i < adaptor->num_surfaces; i++) { + if(adaptor->surfaces[i]->surface_type_id == stuff->surface_type_id) { + surface = adaptor->surfaces[i]; + break; + } + } + + if(!surface) return BadMatch; + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.num = 0; + if(surface->compatible_subpictures) + rep.num = surface->compatible_subpictures->num_xvimages; + + rep.length = rep.num * sizeof(xvImageFormatInfo) >> 2; + + WriteToClient(client, sizeof(xvmcListSubpictureTypesReply), (char*)&rep); + + for(i = 0; i < rep.num; i++) { + pImage = NULL; + for(j = 0; j < adaptor->num_subpictures; j++) { + if(surface->compatible_subpictures->xvimage_ids[i] == + adaptor->subpictures[j]->id) + { + pImage = adaptor->subpictures[j]; + break; + } + } + if(!pImage) return BadImplementation; + + info.id = pImage->id; + info.type = pImage->type; + info.byte_order = pImage->byte_order; + memcpy(&info.guid, pImage->guid, 16); + info.bpp = pImage->bits_per_pixel; + info.num_planes = pImage->num_planes; + info.depth = pImage->depth; + info.red_mask = pImage->red_mask; + info.green_mask = pImage->green_mask; + info.blue_mask = pImage->blue_mask; + info.format = pImage->format; + info.y_sample_bits = pImage->y_sample_bits; + info.u_sample_bits = pImage->u_sample_bits; + info.v_sample_bits = pImage->v_sample_bits; + info.horz_y_period = pImage->horz_y_period; + info.horz_u_period = pImage->horz_u_period; + info.horz_v_period = pImage->horz_v_period; + info.vert_y_period = pImage->vert_y_period; + info.vert_u_period = pImage->vert_u_period; + info.vert_v_period = pImage->vert_v_period; + memcpy(&info.comp_order, pImage->component_order, 32); + info.scanline_order = pImage->scanline_order; + WriteToClient(client, sizeof(xvImageFormatInfo), (char*)&info); + } + + return Success; +} + +static int +ProcXvMCGetDRInfo(ClientPtr client) +{ + xvmcGetDRInfoReply rep; + XvPortPtr pPort; + ScreenPtr pScreen; + XvMCScreenPtr pScreenPriv; + +#ifdef HAS_XVMCSHM + volatile CARD32 *patternP; +#endif + + REQUEST(xvmcGetDRInfoReq); + REQUEST_SIZE_MATCH(xvmcGetDRInfoReq); + + + if(!(pPort = LOOKUP_PORT(stuff->port, client))) { + client->errorValue = stuff->port; + return _XvBadPort; + } + + pScreen = pPort->pAdaptor->pScreen; + pScreenPriv = XVMC_GET_PRIVATE(pScreen); + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.major = pScreenPriv->major; + rep.minor = pScreenPriv->minor; + rep.patchLevel = pScreenPriv->patchLevel; + rep.nameLen = (strlen(pScreenPriv->clientDriverName) + 4) >> 2; + rep.busIDLen = (strlen(pScreenPriv->busID) + 4) >> 2; + + rep.length = rep.nameLen + rep.busIDLen; + rep.nameLen <<=2; + rep.busIDLen <<=2; + + /* + * Read back to the client what she has put in the shared memory + * segment she prepared for us. + */ + + rep.isLocal = 1; +#ifdef HAS_XVMCSHM + patternP = (CARD32 *)shmat( stuff->shmKey, NULL, SHM_RDONLY ); + if ( -1 != (long) patternP) { + register volatile CARD32 *patternC = patternP; + register int i; + CARD32 magic = stuff->magic; + + rep.isLocal = 1; + i = 1024 / sizeof(CARD32); + + while ( i-- ) { + if (*patternC++ != magic) { + rep.isLocal = 0; + break; + } + magic = ~magic; + } + shmdt( (char *)patternP ); + } +#endif /* HAS_XVMCSHM */ + + WriteToClient(client, sizeof(xvmcGetDRInfoReply), + (char*)&rep); + if (rep.length) { + WriteToClient(client, rep.nameLen, + pScreenPriv->clientDriverName); + WriteToClient(client, rep.busIDLen, + pScreenPriv->busID); + } + return Success; +} + + +int (*ProcXvMCVector[xvmcNumRequest])(ClientPtr) = { + ProcXvMCQueryVersion, + ProcXvMCListSurfaceTypes, + ProcXvMCCreateContext, + ProcXvMCDestroyContext, + ProcXvMCCreateSurface, + ProcXvMCDestroySurface, + ProcXvMCCreateSubpicture, + ProcXvMCDestroySubpicture, + ProcXvMCListSubpictureTypes, + ProcXvMCGetDRInfo +}; + +static int +ProcXvMCDispatch (ClientPtr client) +{ + REQUEST(xReq); + + if(stuff->data < xvmcNumRequest) + return (*ProcXvMCVector[stuff->data])(client); + else + return BadRequest; +} + +static int +SProcXvMCDispatch (ClientPtr client) +{ + /* We only support local */ + return BadImplementation; +} + +void +XvMCExtensionInit(void) +{ + ExtensionEntry *extEntry; + + if(XvMCScreenKey == NULL) /* nobody supports it */ + return; + + if(!(XvMCRTContext = CreateNewResourceType(XvMCDestroyContextRes))) + return; + + if(!(XvMCRTSurface = CreateNewResourceType(XvMCDestroySurfaceRes))) + return; + + if(!(XvMCRTSubpicture = CreateNewResourceType(XvMCDestroySubpictureRes))) + return; + + extEntry = AddExtension(XvMCName, XvMCNumEvents, XvMCNumErrors, + ProcXvMCDispatch, SProcXvMCDispatch, + XvMCResetProc, StandardMinorOpcode); + + if(!extEntry) return; + + XvMCReqCode = extEntry->base; + XvMCEventBase = extEntry->eventBase; + XvMCErrorBase = extEntry->errorBase; +} + +static Bool +XvMCCloseScreen (int i, ScreenPtr pScreen) +{ + XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pScreen); + + pScreen->CloseScreen = pScreenPriv->CloseScreen; + + xfree(pScreenPriv); + + return (*pScreen->CloseScreen)(i, pScreen); +} + + +int +XvMCScreenInit(ScreenPtr pScreen, int num, XvMCAdaptorPtr pAdapt) +{ + XvMCScreenPtr pScreenPriv; + + XvMCScreenKey = &XvMCScreenKey; + + if(!(pScreenPriv = (XvMCScreenPtr)xalloc(sizeof(XvMCScreenRec)))) + return BadAlloc; + + dixSetPrivate(&pScreen->devPrivates, XvMCScreenKey, pScreenPriv); + + pScreenPriv->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = XvMCCloseScreen; + + pScreenPriv->num_adaptors = num; + pScreenPriv->adaptors = pAdapt; + pScreenPriv->clientDriverName[0] = 0; + pScreenPriv->busID[0] = 0; + pScreenPriv->major = 0; + pScreenPriv->minor = 0; + pScreenPriv->patchLevel = 0; + + return Success; +} + +XvImagePtr XvMCFindXvImage(XvPortPtr pPort, CARD32 id) +{ + XvImagePtr pImage = NULL; + ScreenPtr pScreen = pPort->pAdaptor->pScreen; + XvMCScreenPtr pScreenPriv; + XvMCAdaptorPtr adaptor = NULL; + int i; + + if(XvMCScreenKey == NULL) return NULL; + + if(!(pScreenPriv = XVMC_GET_PRIVATE(pScreen))) + return NULL; + + for(i = 0; i < pScreenPriv->num_adaptors; i++) { + if(pPort->pAdaptor == pScreenPriv->adaptors[i].xv_adaptor) { + adaptor = &(pScreenPriv->adaptors[i]); + break; + } + } + + if(!adaptor) return NULL; + + for(i = 0; i < adaptor->num_subpictures; i++) { + if(adaptor->subpictures[i]->id == id) { + pImage = adaptor->subpictures[i]; + break; + } + } + + return pImage; +} + +int +xf86XvMCRegisterDRInfo(ScreenPtr pScreen, char *name, + char *busID, int major, int minor, + int patchLevel) +{ + XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pScreen); + strncpy(pScreenPriv->clientDriverName, name, + DR_CLIENT_DRIVER_NAME_SIZE); + strncpy(pScreenPriv->busID, busID, DR_BUSID_SIZE); + pScreenPriv->major = major; + pScreenPriv->minor = minor; + pScreenPriv->patchLevel = patchLevel; + pScreenPriv->clientDriverName[DR_CLIENT_DRIVER_NAME_SIZE-1] = 0; + pScreenPriv->busID[DR_BUSID_SIZE-1] = 0; + return Success; +} + |