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/*
* Copyright (C) 2000-2003 the xine project
* Copyright (C) 2004 the Unichrome project
*
* This file is part of xine, a free video player.
*
* xine is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* xine is distributed in the hope that 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 Street, Fifth Floor, Boston, MA 02110, USA
*
*
* Common acceleration definitions for XvMC.
*
*
*/
#ifndef HAVE_XINE_ACCEL_H
#define HAVE_XINE_ACCEL_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
typedef struct xine_macroblock_s {
short *blockptr; /* pointer to current dct block */
short *blockbaseptr; /* pointer to base of dct block array in blocks */
short xvmc_accel; /* type of acceleration supported */
} xine_macroblocks_t;
typedef struct xine_vld_frame_s {
int version; /* Backward compatibility */
int mv_ranges[2][2];
int picture_structure;
int picture_coding_type;
int intra_dc_precision;
int mpeg_coding;
int progressive_sequence;
int scan;
int pred_dct_frame;
int concealment_motion_vectors;
int q_scale_type;
int intra_vlc_format;
int second_field;
int load_intra_quantizer_matrix;
int load_non_intra_quantizer_matrix;
uint8_t intra_quantizer_matrix[64];
uint8_t non_intra_quantizer_matrix[64];
vo_frame_t *backward_reference_frame;
vo_frame_t *forward_reference_frame;
} xine_vld_frame_t;
typedef struct xine_xvmc_s {
xine_macroblocks_t *macroblocks;
void (*proc_macro_block)(int x,int y,int mb_type,
int motion_type,int (*mv_field_sel)[2],
int *dmvector,int cbp,int dct_type,
vo_frame_t *current_frame,vo_frame_t *forward_ref_frame,
vo_frame_t *backward_ref_frame,int picture_structure,
int second_field,int (*f_mot_pmv)[2],int (*b_mot_pmv)[2]);
} xine_xvmc_t ;
typedef struct xine_xxmc_s {
/*
* We inherit the xine_xvmc_t properties.
*/
xine_xvmc_t xvmc;
unsigned mpeg;
unsigned acceleration;
int fallback_format;
xine_vld_frame_t vld_frame;
uint8_t *slice_data;
unsigned slice_data_size;
unsigned slice_code;
int result;
int decoded;
float sleep;
void (*proc_xxmc_update_frame) (vo_driver_t *this_gen, vo_frame_t *frame_gen,
uint32_t width, uint32_t height, double ratio,
int format, int flags);
void (*proc_xxmc_begin) (vo_frame_t *vo_img);
void (*proc_xxmc_slice) (vo_frame_t *vo_img);
void (*proc_xxmc_flush) (vo_frame_t *vo_img);
/*
* For thread-safety only.
*/
int (*proc_xxmc_lock_valid) (vo_frame_t *cur_frame, vo_frame_t *fw_frame,
vo_frame_t *bw_frame,unsigned pc_type);
void (*proc_xxmc_unlock) (vo_driver_t *this_gen);
} xine_xxmc_t;
/*
* Register XvMC stream types here.
*/
#define XINE_XVMC_MPEG_1 0x00000001
#define XINE_XVMC_MPEG_2 0x00000002
#define XINE_XVMC_MPEG_4 0x00000004
/*
* Register XvMC acceleration levels here.
*/
#define XINE_XVMC_ACCEL_MOCOMP 0x00000001
#define XINE_XVMC_ACCEL_IDCT 0x00000002
#define XINE_XVMC_ACCEL_VLD 0x00000004
/* xvmc acceleration types */
#define XINE_VO_MOTION_ACCEL 1
#define XINE_VO_IDCT_ACCEL 2
#define XINE_VO_SIGNED_INTRA 4
/* motion types */
#define XINE_MC_FIELD 1
#define XINE_MC_FRAME 2
#define XINE_MC_16X8 2
#define XINE_MC_DMV 3
/* picture coding type */
#define XINE_PICT_I_TYPE 1
#define XINE_PICT_P_TYPE 2
#define XINE_PICT_B_TYPE 3
#define XINE_PICT_D_TYPE 4
/* macroblock modes */
#define XINE_MACROBLOCK_INTRA 1
#define XINE_MACROBLOCK_PATTERN 2
#define XINE_MACROBLOCK_MOTION_BACKWARD 4
#define XINE_MACROBLOCK_MOTION_FORWARD 8
#define XINE_MACROBLOCK_QUANT 16
#define XINE_MACROBLOCK_DCT_TYPE_INTERLACED 32
#ifdef __cplusplus
}
#endif
#endif
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