path: root/lib/xvmc/xvmc_unichrome.c

/*
 * Copyright 2009      Luc Verhaegen.
 *
 * 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
 * THE AUTHORS OR COPYRIGHT HOLDERS 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 <stdio.h>

#include <X11/Xlibint.h>
#include <X11/extensions/Xv.h>
#include <X11/extensions/Xvlib.h>
#include <X11/extensions/Xvproto.h>
#include <X11/extensions/XvMC.h>
#include <X11/extensions/XvMCproto.h>
#include <X11/extensions/XvMClib.h>
#include <X11/extensions/Xext.h>
#include <X11/extensions/extutil.h>
#include <X11/extensions/vldXvMC.h>

#include "xvmce.h"

/* Oh you must be kidding me. What a bunch of clueless idiots. */
extern Status _xvmc_create_context(Display *dpy, XvMCContext *context,
				   int *priv_count, CARD32 **priv_data);

extern Status _xvmc_destroy_context(Display *dpy, XvMCContext *context);

extern Status _xvmc_create_surface(Display *dpy, XvMCContext *context,
				   XvMCSurface *surface, int *priv_count,
				   CARD32 **priv_data);

extern Status _xvmc_destroy_surface(Display *dpy, XvMCSurface *surface);

extern Status _xvmc_create_subpicture(Display *dpy, XvMCContext *context,
				      XvMCSubpicture *subpicture,
				      int *priv_count, uint **priv_data);

extern Status _xvmc_destroy_subpicture(Display *dpy,
				       XvMCSubpicture *subpicture);


static int XvMC_EventBase;
static int XvMC_ErrorBase;
static int XvMCE_EventBase;
static int XvMCE_ErrorBase;

/*
 *
 */
_X_EXPORT Status
XvMCCreateContext(Display *display, XvPortID port, int surface_type_id,
		  int width, int height, int flags, XvMCContext *context)
{
    Status status;
    int major, minor;
    int priv_count;
    CARD32 *priv_data = NULL;

    printf("%s\n", __func__);

    if (!display || !context)
	return BadValue;

    /* First, check XvMC. */
    if (!XvMCQueryExtension(display, &XvMC_EventBase, &XvMC_ErrorBase)) {
	printf("%s: XvMC extension is missing.\n", __func__);
	return BadRequest;
    }

    status = XvMCQueryVersion(display, &major, &minor);
    if (status != Success) {
	printf("%s: XvMCQueryVersion failed: %d\n", __func__, status);
	return BadImplementation;
    }
    printf("Found XvMC Extension version %d.%d.\n", major, minor);

    /* Now, check our own extension */
    status = XvMCEQueryExtension(display, &major, &minor,
				 &XvMCE_EventBase, &XvMCE_ErrorBase);
    if (status != Success) {
	printf("%s: XvMCEQueryExtension failed: %d\n", __func__, status);
	return status;
    }
    printf("Found Unichrome XvMCE Extension version %d.%d.\n", major, minor);

    /* Only now, we can go and try to create a context, with a twist. */
    context->surface_type_id = surface_type_id;
    context->width = width; /* this better be correct, or we die */
    context->height = height;
    context->flags = flags;
    context->port = port;

    /* now call the old, raped X extension hooks */
    status =_xvmc_create_context(display, context, &priv_count, &priv_data);
    if (status != Success) {
	printf("%s: _xvmc_create_context failed: %d\n", __func__, status);
	return status;
    }

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCDestroyContext(Display *display, XvMCContext *context)
{
    printf("%s\n", __func__);

    if (!display || !context)
	return BadValue;

    return Success;
}


/*
 *
 */
_X_EXPORT Status
XvMCCreateSurface(Display *display, XvMCContext *context, XvMCSurface *surface)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCDestroySurface(Display *display, XvMCSurface *surface)
{
    printf("%s\n", __func__);

    return Success;
}

/*
 *
 */
_X_EXPORT Status
XvMCPutSurface(Display *display, XvMCSurface *surface, Drawable draw,
	       short src_x, short src_y, unsigned short src_w,
	       unsigned short src_h, short dst_x, short dst_y,
	       unsigned short dst_w, unsigned short dst_h, int flags)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCHideSurface(Display *display, XvMCSurface *surface)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCCreateSubpicture(Display *display, XvMCContext *context,
		     XvMCSubpicture *subpicture, unsigned short width,
		     unsigned short height, int xvimage_id)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCClearSubpicture(Display *display, XvMCSubpicture *subpicture,
		    short x, short y, unsigned short width,
		    unsigned short height, unsigned int flags)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCCompositeSubpicture(Display *display, XvMCSubpicture *subpicture,
			XvImage *image, short src_x, short src_y,
			unsigned short width, unsigned short height,
			short dst_x, short dst_y)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCDestroySubpicture(Display *display, XvMCSubpicture *subpicture)
{
    printf("%s\n", __func__);

    return Success;
}


/*
 *
 */
_X_EXPORT Status
XvMCSetSubpicturePalette(Display *display, XvMCSubpicture *subpicture,
			 unsigned char *palette)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCBlendSubpicture(Display *display, XvMCSurface *surface,
		    XvMCSubpicture *subpicture, short sub_x, short sub_y,
		    unsigned short sub_width, unsigned short sub_h,
		    short surface_x, short surface_y,
		    unsigned short surface_width, unsigned short surface_h)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCBlendSubpicture2(Display *display, XvMCSurface *source, XvMCSurface *target,
		     XvMCSubpicture *subpicture, short sub_x, short sub_y,
		    unsigned short sub_width, unsigned short sub_h,
		    short surface_x, short surface_y,
		    unsigned short surface_width, unsigned short surface_h)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCSyncSurface(Display *display, XvMCSurface *surface)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCFlushSurface(Display *display, XvMCSurface *surface)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCGetSurfaceStatus(Display *display, XvMCSurface *surface, int *stat)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCRenderSurface(Display *display, XvMCContext *context,
		  unsigned int picture_structure, XvMCSurface *target,
		  XvMCSurface *past, XvMCSurface *future, unsigned int flags,
		  unsigned int num_macroblocks, unsigned int first_macroblock,
		  XvMCMacroBlockArray *macroblock_array, XvMCBlockArray *blocks)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCSyncSubpicture(Display *display, XvMCSubpicture *subpicture)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCFlushSubpicture(Display *display, XvMCSubpicture *subpicture)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCGetSubpictureStatus(Display *display, XvMCSubpicture *subpicture, int *stat)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCCreateBlocks(Display *display, XvMCContext *context,
		 unsigned int num_blocks, XvMCBlockArray *blocks)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCDestroyBlocks(Display *display, XvMCBlockArray *blocks)
{
    printf("%s\n", __func__);

    return Success;
}


/*
 *
 */
_X_EXPORT Status
XvMCCreateMacroBlocks(Display *display, XvMCContext *context,
		      unsigned int num_blocks, XvMCMacroBlockArray *blocks)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCDestroyMacroBlocks(Display *display, XvMCMacroBlockArray *blocks)
{
    printf("%s\n", __func__);

    return Success;
}

/*
 *
 */
_X_EXPORT XvAttribute *
XvMCQueryAttributes(Display *display, XvMCContext *context, int *number)
{
    printf("%s\n", __func__);

    return NULL;
}


/*
 *
 */
_X_EXPORT Status
XvMCSetAttribute(Display *display, XvMCContext *context,
		 Atom Attribute, int value)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCGetAttribute(Display *display, XvMCContext *context,
		 Atom Attribute, int *value)
{
    printf("%s\n", __func__);


}



/*
 *
 */
_X_EXPORT Status
XvMCBeginSurface(Display *display, XvMCContext *context, XvMCSurface *target,
		 XvMCSurface *past, XvMCSurface *future,
		 const XvMCMpegControl *control)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCLoadQMatrix(Display *display, XvMCContext *context,
		const XvMCQMatrix *qmatrix)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCPutSlice(Display *display, XvMCContext *context,
	     char *slice, int size)
{
    printf("%s\n", __func__);

    return BadImplementation;
}


/*
 *
 */
_X_EXPORT Status
XvMCPutSlice2(Display *display, XvMCContext *context,
	      char *slice, int size, int slicecode)
{
    printf("%s\n", __func__);

    return BadImplementation;
}