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/**************************************************************************
*
* Copyright 2009 Younes Manton.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
#include <assert.h>
#include <X11/Xlibint.h>
#include <X11/extensions/XvMClib.h>
Status XvMCCreateSubpicture(Display *dpy, XvMCContext *context, XvMCSubpicture *subpicture,
unsigned short width, unsigned short height, int xvimage_id)
{
assert(dpy);
if (!context)
return XvMCBadContext;
assert(subpicture);
/*if (width > || height > )
return BadValue;*/
/*if (xvimage_id != )
return BadMatch;*/
subpicture->subpicture_id = XAllocID(dpy);
subpicture->context_id = context->context_id;
subpicture->xvimage_id = xvimage_id;
subpicture->width = width;
subpicture->height = height;
subpicture->num_palette_entries = 0;
subpicture->entry_bytes = 0;
subpicture->component_order[0] = 0;
subpicture->component_order[1] = 0;
subpicture->component_order[2] = 0;
subpicture->component_order[3] = 0;
/* TODO: subpicture->privData = ;*/
SyncHandle();
return Success;
}
Status XvMCClearSubpicture(Display *dpy, XvMCSubpicture *subpicture, short x, short y,
unsigned short width, unsigned short height, unsigned int color)
{
assert(dpy);
if (!subpicture)
return XvMCBadSubpicture;
/* TODO: Assert clear rect is within bounds? Or clip? */
return Success;
}
Status XvMCCompositeSubpicture(Display *dpy, XvMCSubpicture *subpicture, XvImage *image,
short srcx, short srcy, unsigned short width, unsigned short height,
short dstx, short dsty)
{
assert(dpy);
if (!subpicture)
return XvMCBadSubpicture;
assert(image);
if (subpicture->xvimage_id != image->id)
return BadMatch;
/* TODO: Assert rects are within bounds? Or clip? */
return Success;
}
Status XvMCDestroySubpicture(Display *dpy, XvMCSubpicture *subpicture)
{
assert(dpy);
if (!subpicture)
return XvMCBadSubpicture;
return BadImplementation;
}
Status XvMCSetSubpicturePalette(Display *dpy, XvMCSubpicture *subpicture, unsigned char *palette)
{
assert(dpy);
if (!subpicture)
return XvMCBadSubpicture;
assert(palette);
/* We don't support paletted subpictures */
return BadMatch;
}
Status XvMCBlendSubpicture(Display *dpy, 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)
{
assert(dpy);
if (!target_surface)
return XvMCBadSurface;
if (!subpicture)
return XvMCBadSubpicture;
if (target_surface->context_id != subpicture->context_id)
return BadMatch;
/* TODO: Assert rects are within bounds? Or clip? */
return Success;
}
Status XvMCBlendSubpicture2(Display *dpy, 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)
{
assert(dpy);
if (!source_surface || !target_surface)
return XvMCBadSurface;
if (!subpicture)
return XvMCBadSubpicture;
if (source_surface->context_id != subpicture->context_id)
return BadMatch;
if (source_surface->context_id != subpicture->context_id)
return BadMatch;
/* TODO: Assert rects are within bounds? Or clip? */
return Success;
}
Status XvMCSyncSubpicture(Display *dpy, XvMCSubpicture *subpicture)
{
assert(dpy);
if (!subpicture)
return XvMCBadSubpicture;
return Success;
}
Status XvMCFlushSubpicture(Display *dpy, XvMCSubpicture *subpicture)
{
assert(dpy);
if (!subpicture)
return XvMCBadSubpicture;
return Success;
}
Status XvMCGetSubpictureStatus(Display *dpy, XvMCSubpicture *subpicture, int *status)
{
assert(dpy);
if (!subpicture)
return XvMCBadSubpicture;
assert(status);
/* TODO */
*status = 0;
return Success;
}
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