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/*
* Copyright (C) 2012 Intel Corporation
*
* 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.
*/
#ifndef I965_DECODER_H
#define I965_DECODER_H
#include <stdint.h>
#include <stdlib.h>
#include <va/va.h>
#include <intel_bufmgr.h>
#define MAX_GEN_REFERENCE_FRAMES 16
typedef struct gen_frame_store GenFrameStore;
struct gen_frame_store {
VASurfaceID surface_id;
int frame_store_id;
};
typedef struct gen_buffer GenBuffer;
struct gen_buffer {
dri_bo *bo;
int valid;
};
#if HAVE_GEN_AVC_SURFACE
static pthread_mutex_t free_avc_surface_lock = PTHREAD_MUTEX_INITIALIZER;
typedef struct gen_avc_surface GenAvcSurface;
struct gen_avc_surface
{
dri_bo *dmv_top;
dri_bo *dmv_bottom;
int dmv_bottom_flag;
};
static void
gen_free_avc_surface(void **data)
{
GenAvcSurface *avc_surface;
pthread_mutex_lock(&free_avc_surface_lock);
avc_surface = *data;
if (!avc_surface) {
pthread_mutex_unlock(&free_avc_surface_lock);
return;
}
dri_bo_unreference(avc_surface->dmv_top);
avc_surface->dmv_top = NULL;
dri_bo_unreference(avc_surface->dmv_bottom);
avc_surface->dmv_bottom = NULL;
free(avc_surface);
*data = NULL;
pthread_mutex_unlock(&free_avc_surface_lock);
}
#endif
struct hw_context *
gen75_dec_hw_context_init(VADriverContextP ctx, struct object_config *obj_config);
#endif /* I965_DECODER_H */
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