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/*
* Copyright (c) 2012 Intel Corporation. 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 PRECISION INSIGHT 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 <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#ifdef IN_LIBVA
# include "va/drm/va_drm.h"
#else
# include <va/va_drm.h>
#endif
#include "va_display.h"
static int drm_fd = -1;
static VADisplay
va_open_display_drm(void)
{
drm_fd = open("/dev/dri/card0", O_RDWR);
if (drm_fd < 0) {
fprintf(stderr, "error: can't open DRM connection!\n");
return NULL;
}
return vaGetDisplayDRM(drm_fd);
}
static void
va_close_display_drm(VADisplay va_dpy)
{
if (drm_fd < 0)
return;
close(drm_fd);
drm_fd = -1;
}
static VAStatus
va_put_surface_drm(
VADisplay va_dpy,
VASurfaceID surface,
const VARectangle *src_rect,
const VARectangle *dst_rect
)
{
return VA_STATUS_ERROR_OPERATION_FAILED;
}
const VADisplayHooks va_display_hooks_drm = {
"drm",
va_open_display_drm,
va_close_display_drm,
va_put_surface_drm,
};
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