d6cbd4511e
This is the biggest "visibility" patch. Instead of doing a "export" symbol on demand, export everything in the sdk, so that if some module fails due to an unresolved symbol, it is because it is using a symbol not in the sdk. Most exported symbols shouldn't really be made visible, neither advertised in the sdk, as they are only used by a single shared object. Symbols in the sdk (or referenced in sdk macros), but not defined anywhere include: XkbBuildCoreState() XkbInitialMap XkbXIUnsupported XkbCheckActionVMods() XkbSendCompatNotify() XkbDDXFakePointerButton() XkbDDXApplyConfig() _XkbStrCaseCmp() _XkbErrMessages[] _XkbErrCode _XkbErrLocation _XkbErrData XkbAccessXDetailText() XkbNKNDetailMaskText() XkbLookupGroupAndLevel() XkbInitAtoms() XkbGetOrderedDrawables() XkbFreeOrderedDrawables() XkbConvertXkbComponents() XkbWriteXKBSemantics() XkbWriteXKBLayout() XkbWriteXKBKeymap() XkbWriteXKBFile() XkbWriteCFile() XkbWriteXKMFile() XkbWriteToServer() XkbMergeFile() XkmFindTOCEntry() XkmReadFileSection() XkmReadFileSectionName() InitExtInput() xf86CheckButton() xf86SwitchCoreDevice() RamDacSetGamma() RamDacRestoreDACValues() xf86Bpp xf86ConfigPix24 xf86MouseCflags[] xf86SupportedMouseTypes[] xf86NumMouseTypes xf86ChangeBusIndex() xf86EntityEnter() xf86EntityLeave() xf86WrapperInit() xf86RingBell() xf86findOptionBoolean() xf86debugListOptions() LoadSubModuleLocal() LoaderSymbolLocal() getInt10Rec() xf86CurrentScreen xf86ReallocatePciResources() xf86NewSerialNumber() xf86RandRSetInitialMode() fbCompositeSolidMask_nx1xn fbCompositeSolidMask_nx8888x0565C fbCompositeSolidMask_nx8888x8888C fbCompositeSolidMask_nx8x0565 fbCompositeSolidMask_nx8x0888 fbCompositeSolidMask_nx8x8888 fbCompositeSrc_0565x0565 fbCompositeSrc_8888x0565 fbCompositeSrc_8888x0888 fbCompositeSrc_8888x8888 fbCompositeSrcAdd_1000x1000 fbCompositeSrcAdd_8000x8000 fbCompositeSrcAdd_8888x8888 fbGeneration fbIn fbOver fbOver24 fbOverlayGeneration fbRasterizeEdges fbRestoreAreas fbSaveAreas composeFunctions VBEBuildVbeModeList() VBECalcVbeModeIndex() TIramdac3030CalculateMNPForClock() shadowBufPtr shadowFindBuf() miRRGetScreenInfo() RRSetScreenConfig() RRModePruneUnused() PixmanImageFromPicture() extern int miPointerGetMotionEvents() miClipPicture() miRasterizeTriangle() fbPush1toN() fbInitializeBackingStore() ddxBeforeReset() SetupSprite() InitSprite() DGADeliverEvent() SPECIAL CASES o defined as _X_INTERNAL xf86NewInputDevice() o defined as static fbGCPrivateKey fbOverlayScreenPrivateKey fbScreenPrivateKey fbWinPrivateKey o defined in libXfont.so, but declared in xorg/dixfont.h GetGlyphs() QueryGlyphExtents() QueryTextExtents() ParseGlyphCachingMode() InitGlyphCaching() SetGlyphCachingMode()
783 lines
20 KiB
C
783 lines
20 KiB
C
|
|
#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
|
|
#include <sys/ipc.h>
|
|
#include <sys/types.h>
|
|
#include <sys/shm.h>
|
|
#endif /* HAS_XVMCSHM */
|
|
|
|
|
|
|
|
#define DR_CLIENT_DRIVER_NAME_SIZE 48
|
|
#define DR_BUSID_SIZE 48
|
|
|
|
static int XvMCScreenKeyIndex;
|
|
static DevPrivateKey XvMCScreenKey;
|
|
|
|
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 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) {
|
|
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 );
|
|
}
|
|
#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;
|
|
}
|
|
|
|
_X_EXPORT 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,
|
|
NULL, 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);
|
|
}
|
|
|
|
|
|
_X_EXPORT int
|
|
XvMCScreenInit(ScreenPtr pScreen, int num, XvMCAdaptorPtr pAdapt)
|
|
{
|
|
XvMCScreenPtr pScreenPriv;
|
|
|
|
XvMCScreenKey = &XvMCScreenKeyIndex;
|
|
|
|
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;
|
|
}
|
|
|
|
_X_EXPORT 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;
|
|
}
|
|
|
|
_X_EXPORT 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;
|
|
}
|
|
|