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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "vl_hwmc.h"
#include <os.h>
#include <X11/extensions/Xv.h>
#include <X11/extensions/XvMC.h>
#include <xf86.h>
#include <fourcc.h>
#define FOURCC_RGB 0x0000003
#define XVIMAGE_RGB \
{ \
FOURCC_RGB, \
XvRGB, \
LSBFirst, \
{ \
'R', 'G', 'B', 0x00, \
0x00,0x00,0x00,0x10,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71 \
}, \
32, \
XvPacked, \
1, \
24, 0x00FF0000, 0x0000FF00, 0x000000FF, \
0, 0, 0, \
0, 0, 0, \
0, 0, 0, \
{ \
'B','G','R','X', \
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 \
}, \
XvTopToBottom \
}
static int subpicture_index_list[] =
{
FOURCC_RGB,
FOURCC_IA44,
FOURCC_AI44
};
static XF86MCImageIDList subpicture_list =
{
3,
subpicture_index_list
};
static XF86MCSurfaceInfoRec yv12_mpeg2_surface =
{
FOURCC_YV12,
XVMC_CHROMA_FORMAT_420,
0,
2048,
2048,
2048,
2048,
XVMC_IDCT | XVMC_MOCOMP | XVMC_MPEG_2,
XVMC_SUBPICTURE_INDEPENDENT_SCALING | XVMC_BACKEND_SUBPICTURE,
&subpicture_list
};
static XF86MCSurfaceInfoRec uyvy_mpeg2_surface =
{
FOURCC_UYVY,
XVMC_CHROMA_FORMAT_422,
0,
2048,
2048,
2048,
2048,
XVMC_IDCT | XVMC_MOCOMP | XVMC_MPEG_2,
XVMC_SUBPICTURE_INDEPENDENT_SCALING | XVMC_BACKEND_SUBPICTURE,
&subpicture_list
};
static XF86MCSurfaceInfoPtr surfaces[] =
{
(XF86MCSurfaceInfoPtr)&yv12_mpeg2_surface,
(XF86MCSurfaceInfoPtr)&uyvy_mpeg2_surface
};
static XF86ImageRec rgb_subpicture = XVIMAGE_RGB;
static XF86ImageRec ia44_subpicture = XVIMAGE_IA44;
static XF86ImageRec ai44_subpicture = XVIMAGE_AI44;
static XF86ImagePtr subpictures[] =
{
(XF86ImagePtr)&rgb_subpicture,
(XF86ImagePtr)&ia44_subpicture,
(XF86ImagePtr)&ai44_subpicture
};
static XF86MCAdaptorRec adaptor_template =
{
"",
2,
surfaces,
3,
subpictures,
(xf86XvMCCreateContextProcPtr)NULL,
(xf86XvMCDestroyContextProcPtr)NULL,
(xf86XvMCCreateSurfaceProcPtr)NULL,
(xf86XvMCDestroySurfaceProcPtr)NULL,
(xf86XvMCCreateSubpictureProcPtr)NULL,
(xf86XvMCDestroySubpictureProcPtr)NULL
};
XF86MCAdaptorPtr vlCreateAdaptorXvMC(ScreenPtr pScreen, char *xv_adaptor_name)
{
XF86MCAdaptorPtr adaptor;
ScrnInfoPtr pScrn;
assert(pScreen);
assert(xv_adaptor_name);
pScrn = xf86ScreenToScrn(pScreen);
adaptor = xf86XvMCCreateAdaptorRec();
if (!adaptor)
{
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "[XvMC] Memory allocation failed.\n");
return NULL;
}
*adaptor = adaptor_template;
adaptor->name = xv_adaptor_name;
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[XvMC] Associated with %s.\n", xv_adaptor_name);
return adaptor;
}
void vlDestroyAdaptorXvMC(XF86MCAdaptorPtr adaptor)
{
assert(adaptor);
xf86XvMCDestroyAdaptorRec(adaptor);
}
/* TODO: Manage adaptor list and adaptor rec memory internally */
void vlInitXvMC(ScreenPtr pScreen, unsigned int num_adaptors, XF86MCAdaptorPtr *adaptors)
{
ScrnInfoPtr pScrn;
int i;
assert(pScreen);
assert(adaptors);
for (i = 0; i < num_adaptors; ++i)
assert(adaptors[i]);
pScrn = xf86ScreenToScrn(pScreen);
if (!xf86XvMCScreenInit(pScreen, num_adaptors, adaptors))
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "[XvMC] Failed to initialize extension.\n");
else
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[XvMC] Extension initialized.\n");
#if (XvMCVersion > 1) || (XvMCRevision > 0)
/*
if (xf86XvMCRegisterDRInfo(pScreen, "XvMCg3dvl", "0:0.0", -1, -1, -1) != Success)
xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "[XvMC] Failed to register client library, using XvMCConfig.\n");
else
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[XvMC] Registered client library.\n");
*/
#endif
}
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