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/* -*- pse-c -*-
*-----------------------------------------------------------------------------
* Filename: decode.h
* $Revision: 1.4 $
*-----------------------------------------------------------------------------
* Copyright © 2002-2010, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
*-----------------------------------------------------------------------------
* Description:
* This is the internal header file for the video decode module.
*-----------------------------------------------------------------------------
*/
#ifndef _IGD_DECODE_H
#define _IGD_DECODE_H
#include <igd_render.h> /* For surface definition */
#define IGD_VD_MAX_SURFACES 2048
#define VID_SURFACE(ctx, id) \
(((ctx->context_info.surfmap == NULL) ? &surface_list[id] : &surface_list[ctx->context_info.surfmap->slist_index[id]]))
typedef struct _igd_vd_surfmap_table {
int active_entries;
int total_surfaces;
int *slist_index;
} igd_vd_surfmap_table_t;
typedef struct _igd_vd_surface_list {
int allocated;
igd_surface_t *surface;
int chroma_offset;
int stride_mode;
/* Used to store driver private data, e.g. decoder specific intermediate status data
* extra_info[0-3]: used for decode
* extra_info[4]: surface fourcc
* extra_info[5]: surface skippeded or not for encode
*/
int extra_info[6];
igd_region_t buf;
igd_vd_surfmap_table_t* surfmap;
} igd_vd_surface_list_t;
struct _igd_video_context {
igd_vp_name_t profile;
igd_ve_name_t entrypoint;
igd_vd_surface_list_t *current_render_target;
igd_vd_surfmap_table_t *surfmap;
/*
* The actual hardware/profile context is much larger. The above
* members are device indpendent.
*/
};
#endif /*_IGD_DECODE_H*/
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