diff options
Diffstat (limited to 'xorg-server/Xext/xvmc.c')
| -rw-r--r-- | xorg-server/Xext/xvmc.c | 629 |
1 files changed, 320 insertions, 309 deletions
diff --git a/xorg-server/Xext/xvmc.c b/xorg-server/Xext/xvmc.c index 47b9f476e..8a1d94085 100644 --- a/xorg-server/Xext/xvmc.c +++ b/xorg-server/Xext/xvmc.c @@ -26,14 +26,13 @@ #include <sys/ipc.h> #include <sys/types.h> #include <sys/shm.h> -#endif /* HAS_XVMCSHM */ - - +#endif /* HAS_XVMCSHM */ #define DR_CLIENT_DRIVER_NAME_SIZE 48 #define DR_BUSID_SIZE 48 static DevPrivateKeyRec XvMCScreenKeyRec; + #define XvMCScreenKey (&XvMCScreenKeyRec) static Bool XvMCInUse; @@ -47,71 +46,71 @@ static RESTYPE XvMCRTSurface; static RESTYPE 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; + 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--; + XvMCContextPtr pContext = (XvMCContextPtr) data; - if(!pContext->refcnt) { - XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); - (*pScreenPriv->adaptors[pContext->adapt_num].DestroyContext)(pContext); - free(pContext); - } + pContext->refcnt--; - return Success; + if (!pContext->refcnt) { + XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); + + (*pScreenPriv->adaptors[pContext->adapt_num].DestroyContext) (pContext); + free(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); + XvMCSurfacePtr pSurface = (XvMCSurfacePtr) data; + XvMCContextPtr pContext = pSurface->context; + XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); - (*pScreenPriv->adaptors[pContext->adapt_num].DestroySurface)(pSurface); - free(pSurface); + (*pScreenPriv->adaptors[pContext->adapt_num].DestroySurface) (pSurface); + free(pSurface); - XvMCDestroyContextRes((pointer)pContext, pContext->context_id); + XvMCDestroyContextRes((pointer) pContext, pContext->context_id); - return Success; + return Success; } - static int XvMCDestroySubpictureRes(pointer data, XID id) { - XvMCSubpicturePtr pSubpict = (XvMCSubpicturePtr)data; - XvMCContextPtr pContext = pSubpict->context; - XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); + XvMCSubpicturePtr pSubpict = (XvMCSubpicturePtr) data; + XvMCContextPtr pContext = pSubpict->context; + XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); - (*pScreenPriv->adaptors[pContext->adapt_num].DestroySubpicture)(pSubpict); - free(pSubpict); + (*pScreenPriv->adaptors[pContext->adapt_num].DestroySubpicture) (pSubpict); + free(pSubpict); - XvMCDestroyContextRes((pointer)pContext, pContext->context_id); + XvMCDestroyContextRes((pointer) pContext, pContext->context_id); - return Success; + return Success; } -static int +static int ProcXvMCQueryVersion(ClientPtr client) { xvmcQueryVersionReply rep; + /* REQUEST(xvmcQueryVersionReq); */ REQUEST_SIZE_MATCH(xvmcQueryVersionReq); rep.type = X_Reply; @@ -119,12 +118,11 @@ ProcXvMCQueryVersion(ClientPtr client) rep.length = 0; rep.major = SERVER_XVMC_MAJOR_VERSION; rep.minor = SERVER_XVMC_MINOR_VERSION; - WriteToClient(client, sizeof(xvmcQueryVersionReply), (char*)&rep); + WriteToClient(client, sizeof(xvmcQueryVersionReply), (char *) &rep); return Success; } - -static int +static int ProcXvMCListSurfaceTypes(ClientPtr client) { XvPortPtr pPort; @@ -134,52 +132,54 @@ ProcXvMCListSurfaceTypes(ClientPtr client) xvmcSurfaceInfo info; XvMCAdaptorPtr adaptor = NULL; XvMCSurfaceInfoPtr surface; + REQUEST(xvmcListSurfaceTypesReq); REQUEST_SIZE_MATCH(xvmcListSurfaceTypesReq); VALIDATE_XV_PORT(stuff->port, pPort, DixReadAccess); - if(XvMCInUse) { /* 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; - } - } - } + if (XvMCInUse) { /* 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 = bytes_to_int32(rep.num * sizeof(xvmcSurfaceInfo)); - - 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); + + 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 +static int ProcXvMCCreateContext(ClientPtr client) { XvPortPtr pPort; CARD32 *data = NULL; - int dwords = 0; + int dwords = 0; int i, result, adapt_num = -1; ScreenPtr pScreen; XvMCContextPtr pContext; @@ -187,6 +187,7 @@ ProcXvMCCreateContext(ClientPtr client) XvMCAdaptorPtr adaptor = NULL; XvMCSurfaceInfoPtr surface = NULL; xvmcCreateContextReply rep; + REQUEST(xvmcCreateContextReq); REQUEST_SIZE_MATCH(xvmcCreateContextReq); @@ -194,43 +195,42 @@ ProcXvMCCreateContext(ClientPtr client) pScreen = pPort->pAdaptor->pScreen; - if(!XvMCInUse) /* 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 (!XvMCInUse) /* 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; + 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) { + 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 (!surface) + return BadMatch; - if((stuff->width > surface->max_width) || - (stuff->height > surface->max_height)) + if ((stuff->width > surface->max_width) || + (stuff->height > surface->max_height)) return BadValue; - if(!(pContext = malloc(sizeof(XvMCContextRec)))) { - return BadAlloc; + if (!(pContext = malloc(sizeof(XvMCContextRec)))) { + return BadAlloc; } - pContext->pScreen = pScreen; pContext->adapt_num = adapt_num; pContext->context_id = stuff->context_id; @@ -240,23 +240,23 @@ ProcXvMCCreateContext(ClientPtr client) pContext->flags = stuff->flags; pContext->refcnt = 1; - result = (*adaptor->CreateContext)(pPort, pContext, &dwords, &data); + result = (*adaptor->CreateContext) (pPort, pContext, &dwords, &data); - if(result != Success) { - free(pContext); - return result; + if (result != Success) { + free(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.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); + WriteToClient(client, sizeof(xvmcCreateContextReply), (char *) &rep); + if (dwords) + WriteToClient(client, dwords << 2, (char *) data); AddResource(pContext->context_id, XvMCRTContext, pContext); free(data); @@ -264,25 +264,26 @@ ProcXvMCCreateContext(ClientPtr client) return Success; } -static int +static int ProcXvMCDestroyContext(ClientPtr client) { pointer val; int rc; + REQUEST(xvmcDestroyContextReq); REQUEST_SIZE_MATCH(xvmcDestroyContextReq); rc = dixLookupResourceByType(&val, stuff->context_id, XvMCRTContext, - client, DixDestroyAccess); + client, DixDestroyAccess); if (rc != Success) - return rc; + return rc; - FreeResource(stuff->context_id, RT_NONE); + FreeResource(stuff->context_id, RT_NONE); return Success; } -static int +static int ProcXvMCCreateSurface(ClientPtr client) { CARD32 *data = NULL; @@ -292,27 +293,30 @@ ProcXvMCCreateSurface(ClientPtr client) XvMCSurfacePtr pSurface; XvMCScreenPtr pScreenPriv; xvmcCreateSurfaceReply rep; + REQUEST(xvmcCreateSurfaceReq); REQUEST_SIZE_MATCH(xvmcCreateSurfaceReq); - result = dixLookupResourceByType((pointer *)&pContext, stuff->context_id, - XvMCRTContext, client, DixUseAccess); + result = dixLookupResourceByType((pointer *) &pContext, stuff->context_id, + XvMCRTContext, client, DixUseAccess); if (result != Success) return result; pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); - if(!(pSurface = malloc(sizeof(XvMCSurfaceRec)))) + if (!(pSurface = malloc(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); + result = + (*pScreenPriv->adaptors[pContext->adapt_num].CreateSurface) (pSurface, + &dwords, + &data); - if(result != Success) { + if (result != Success) { free(pSurface); return result; } @@ -321,9 +325,9 @@ ProcXvMCCreateSurface(ClientPtr client) rep.sequenceNumber = client->sequence; rep.length = dwords; - WriteToClient(client, sizeof(xvmcCreateSurfaceReply), (char*)&rep); - if(dwords) - WriteToClient(client, dwords << 2, (char*)data); + WriteToClient(client, sizeof(xvmcCreateSurfaceReply), (char *) &rep); + if (dwords) + WriteToClient(client, dwords << 2, (char *) data); AddResource(pSurface->surface_id, XvMCRTSurface, pSurface); free(data); @@ -333,16 +337,17 @@ ProcXvMCCreateSurface(ClientPtr client) return Success; } -static int +static int ProcXvMCDestroySurface(ClientPtr client) { pointer val; int rc; + REQUEST(xvmcDestroySurfaceReq); REQUEST_SIZE_MATCH(xvmcDestroySurfaceReq); rc = dixLookupResourceByType(&val, stuff->surface_id, XvMCRTSurface, - client, DixDestroyAccess); + client, DixDestroyAccess); if (rc != Success) return rc; @@ -351,7 +356,7 @@ ProcXvMCDestroySurface(ClientPtr client) return Success; } -static int +static int ProcXvMCCreateSubpicture(ClientPtr client) { Bool image_supported = FALSE; @@ -363,64 +368,70 @@ ProcXvMCCreateSubpicture(ClientPtr client) xvmcCreateSubpictureReply rep; XvMCAdaptorPtr adaptor; XvMCSurfaceInfoPtr surface = NULL; + REQUEST(xvmcCreateSubpictureReq); REQUEST_SIZE_MATCH(xvmcCreateSubpictureReq); - result = dixLookupResourceByType((pointer *)&pContext, stuff->context_id, - XvMCRTContext, client, DixUseAccess); + result = dixLookupResourceByType((pointer *) &pContext, stuff->context_id, + XvMCRTContext, client, DixUseAccess); if (result != Success) return result; pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen); - adaptor = &(pScreenPriv->adaptors[pContext->adapt_num]); + 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; - } - } + 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; + if (!surface) + return BadMatch; /* make sure this surface supports that xvimage format */ - if(!surface->compatible_subpictures) return BadMatch; + 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; - } + 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; + 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 ((stuff->width > surface->subpicture_max_width) || + (stuff->height > surface->subpicture_max_height)) + return BadValue; - if(!(pSubpicture = malloc(sizeof(XvMCSubpictureRec)))) + if (!(pSubpicture = malloc(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->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) { + result = + (*pScreenPriv->adaptors[pContext->adapt_num]. + CreateSubpicture) (pSubpicture, &dwords, &data); + + if (result != Success) { free(pSubpicture); return result; } @@ -437,9 +448,9 @@ ProcXvMCCreateSubpicture(ClientPtr client) 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); + WriteToClient(client, sizeof(xvmcCreateSubpictureReply), (char *) &rep); + if (dwords) + WriteToClient(client, dwords << 2, (char *) data); AddResource(pSubpicture->subpicture_id, XvMCRTSubpicture, pSubpicture); free(data); @@ -449,16 +460,17 @@ ProcXvMCCreateSubpicture(ClientPtr client) return Success; } -static int +static int ProcXvMCDestroySubpicture(ClientPtr client) { pointer val; int rc; + REQUEST(xvmcDestroySubpictureReq); REQUEST_SIZE_MATCH(xvmcDestroySubpictureReq); rc = dixLookupResourceByType(&val, stuff->subpicture_id, XvMCRTSubpicture, - client, DixDestroyAccess); + client, DixDestroyAccess); if (rc != Success) return rc; @@ -467,7 +479,6 @@ ProcXvMCDestroySubpicture(ClientPtr client) return Success; } - static int ProcXvMCListSubpictureTypes(ClientPtr client) { @@ -480,6 +491,7 @@ ProcXvMCListSubpictureTypes(ClientPtr client) xvImageFormatInfo info; XvImagePtr pImage; int i, j; + REQUEST(xvmcListSubpictureTypesReq); REQUEST_SIZE_MATCH(xvmcListSubpictureTypesReq); @@ -488,74 +500,76 @@ ProcXvMCListSubpictureTypes(ClientPtr client) pScreen = pPort->pAdaptor->pScreen; if (!dixPrivateKeyRegistered(XvMCScreenKey)) - return BadMatch; /* No XvMC adaptors */ + return BadMatch; /* No XvMC adaptors */ - if(!(pScreenPriv = XVMC_GET_PRIVATE(pScreen))) - return BadMatch; /* None this screen */ + 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) { + 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; + if (!adaptor) + return BadMatch; - for(i = 0; i < adaptor->num_surfaces; i++) { - if(adaptor->surfaces[i]->surface_type_id == stuff->surface_type_id) { + 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; + 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; + if (surface->compatible_subpictures) + rep.num = surface->compatible_subpictures->num_xvimages; rep.length = bytes_to_int32(rep.num * sizeof(xvImageFormatInfo)); - 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); + 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); + WriteToClient(client, sizeof(xvImageFormatInfo), (char *) &info); } return Success; @@ -580,7 +594,7 @@ ProcXvMCGetDRInfo(ClientPtr client) pScreen = pPort->pAdaptor->pScreen; pScreenPriv = XVMC_GET_PRIVATE(pScreen); - + rep.type = X_Reply; rep.sequenceNumber = client->sequence; rep.major = pScreenPriv->major; @@ -590,8 +604,8 @@ ProcXvMCGetDRInfo(ClientPtr client) rep.busIDLen = bytes_to_int32(strlen(pScreenPriv->busID) + 1); rep.length = rep.nameLen + rep.busIDLen; - rep.nameLen <<=2; - rep.busIDLen <<=2; + rep.nameLen <<= 2; + rep.busIDLen <<= 2; /* * Read back to the client what she has put in the shared memory @@ -600,64 +614,58 @@ ProcXvMCGetDRInfo(ClientPtr client) rep.isLocal = 1; #ifdef HAS_XVMCSHM - patternP = (CARD32 *)shmat( stuff->shmKey, NULL, SHM_RDONLY ); - if ( -1 != (long) patternP) { + patternP = (CARD32 *) shmat(stuff->shmKey, NULL, SHM_RDONLY); + if (-1 != (long) patternP) { volatile CARD32 *patternC = patternP; - 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 ); + 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); } -#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 -}; +int (*ProcXvMCVector[xvmcNumRequest]) (ClientPtr) = { +ProcXvMCQueryVersion, + ProcXvMCListSurfaceTypes, + ProcXvMCCreateContext, + ProcXvMCDestroyContext, + ProcXvMCCreateSurface, + ProcXvMCDestroySurface, + ProcXvMCCreateSubpicture, + ProcXvMCDestroySubpicture, + ProcXvMCListSubpictureTypes, ProcXvMCGetDRInfo}; static int -ProcXvMCDispatch (ClientPtr client) +ProcXvMCDispatch(ClientPtr client) { REQUEST(xReq); - - if(stuff->data < xvmcNumRequest) - return (*ProcXvMCVector[stuff->data])(client); + + if (stuff->data < xvmcNumRequest) + return (*ProcXvMCVector[stuff->data]) (client); else - return BadRequest; + return BadRequest; } static int -SProcXvMCDispatch (ClientPtr client) +SProcXvMCDispatch(ClientPtr client) { /* We only support local */ return BadImplementation; @@ -666,38 +674,42 @@ SProcXvMCDispatch (ClientPtr client) void XvMCExtensionInit(void) { - ExtensionEntry *extEntry; - - if (!dixPrivateKeyRegistered(XvMCScreenKey)) - return; - - if(!(XvMCRTContext = CreateNewResourceType(XvMCDestroyContextRes, - "XvMCRTContext"))) - return; - - if(!(XvMCRTSurface = CreateNewResourceType(XvMCDestroySurfaceRes, - "XvMCRTSurface"))) - return; - - if(!(XvMCRTSubpicture = CreateNewResourceType(XvMCDestroySubpictureRes, - "XvMCRTSubpicture"))) - return; - - extEntry = AddExtension(XvMCName, XvMCNumEvents, XvMCNumErrors, - ProcXvMCDispatch, SProcXvMCDispatch, - NULL, StandardMinorOpcode); - - if(!extEntry) return; - - XvMCReqCode = extEntry->base; - XvMCEventBase = extEntry->eventBase; - SetResourceTypeErrorValue(XvMCRTContext, extEntry->errorBase + XvMCBadContext); - SetResourceTypeErrorValue(XvMCRTSurface, extEntry->errorBase + XvMCBadSurface); - SetResourceTypeErrorValue(XvMCRTSubpicture, extEntry->errorBase + XvMCBadSubpicture); + ExtensionEntry *extEntry; + + if (!dixPrivateKeyRegistered(XvMCScreenKey)) + return; + + if (!(XvMCRTContext = CreateNewResourceType(XvMCDestroyContextRes, + "XvMCRTContext"))) + return; + + if (!(XvMCRTSurface = CreateNewResourceType(XvMCDestroySurfaceRes, + "XvMCRTSurface"))) + return; + + if (!(XvMCRTSubpicture = CreateNewResourceType(XvMCDestroySubpictureRes, + "XvMCRTSubpicture"))) + return; + + extEntry = AddExtension(XvMCName, XvMCNumEvents, XvMCNumErrors, + ProcXvMCDispatch, SProcXvMCDispatch, + NULL, StandardMinorOpcode); + + if (!extEntry) + return; + + XvMCReqCode = extEntry->base; + XvMCEventBase = extEntry->eventBase; + SetResourceTypeErrorValue(XvMCRTContext, + extEntry->errorBase + XvMCBadContext); + SetResourceTypeErrorValue(XvMCRTSurface, + extEntry->errorBase + XvMCBadSurface); + SetResourceTypeErrorValue(XvMCRTSubpicture, + extEntry->errorBase + XvMCBadSubpicture); } static Bool -XvMCCloseScreen (int i, ScreenPtr pScreen) +XvMCCloseScreen(int i, ScreenPtr pScreen) { XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pScreen); @@ -705,40 +717,40 @@ XvMCCloseScreen (int i, ScreenPtr pScreen) free(pScreenPriv); - return (*pScreen->CloseScreen)(i, pScreen); + return (*pScreen->CloseScreen) (i, pScreen); } - int XvMCScreenInit(ScreenPtr pScreen, int num, XvMCAdaptorPtr pAdapt) { - XvMCScreenPtr pScreenPriv; + XvMCScreenPtr pScreenPriv; - if (!dixRegisterPrivateKey(&XvMCScreenKeyRec, PRIVATE_SCREEN, 0)) - return BadAlloc; + if (!dixRegisterPrivateKey(&XvMCScreenKeyRec, PRIVATE_SCREEN, 0)) + return BadAlloc; - if(!(pScreenPriv = malloc(sizeof(XvMCScreenRec)))) - return BadAlloc; + if (!(pScreenPriv = malloc(sizeof(XvMCScreenRec)))) + return BadAlloc; - dixSetPrivate(&pScreen->devPrivates, XvMCScreenKey, pScreenPriv); + dixSetPrivate(&pScreen->devPrivates, XvMCScreenKey, pScreenPriv); - pScreenPriv->CloseScreen = pScreen->CloseScreen; - pScreen->CloseScreen = XvMCCloseScreen; + 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; + pScreenPriv->num_adaptors = num; + pScreenPriv->adaptors = pAdapt; + pScreenPriv->clientDriverName[0] = 0; + pScreenPriv->busID[0] = 0; + pScreenPriv->major = 0; + pScreenPriv->minor = 0; + pScreenPriv->patchLevel = 0; - XvMCInUse = TRUE; + XvMCInUse = TRUE; - return Success; + return Success; } -XvImagePtr XvMCFindXvImage(XvPortPtr pPort, CARD32 id) +XvImagePtr +XvMCFindXvImage(XvPortPtr pPort, CARD32 id) { XvImagePtr pImage = NULL; ScreenPtr pScreen = pPort->pAdaptor->pScreen; @@ -749,20 +761,21 @@ XvImagePtr XvMCFindXvImage(XvPortPtr pPort, CARD32 id) if (!dixPrivateKeyRegistered(XvMCScreenKey)) return NULL; - if(!(pScreenPriv = XVMC_GET_PRIVATE(pScreen))) + 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; - } + 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; + if (!adaptor) + return NULL; - for(i = 0; i < adaptor->num_subpictures; i++) { - if(adaptor->subpictures[i]->id == id) { + for (i = 0; i < adaptor->num_subpictures; i++) { + if (adaptor->subpictures[i]->id == id) { pImage = adaptor->subpictures[i]; break; } @@ -773,16 +786,14 @@ XvImagePtr XvMCFindXvImage(XvPortPtr pPort, CARD32 id) int xf86XvMCRegisterDRInfo(ScreenPtr pScreen, char *name, - char *busID, int major, int minor, - int patchLevel) + char *busID, int major, int minor, int patchLevel) { XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pScreen); - strlcpy(pScreenPriv->clientDriverName, name, - DR_CLIENT_DRIVER_NAME_SIZE); + + strlcpy(pScreenPriv->clientDriverName, name, DR_CLIENT_DRIVER_NAME_SIZE); strlcpy(pScreenPriv->busID, busID, DR_BUSID_SIZE); pScreenPriv->major = major; pScreenPriv->minor = minor; pScreenPriv->patchLevel = patchLevel; return Success; } - |