0,0 → 1,79 |
/* |
* |
* This file is part of FFmpeg. |
* |
* FFmpeg is free software; you can redistribute it and/or |
* modify it under the terms of the GNU Lesser General Public |
* License as published by the Free Software Foundation; either |
* version 2.1 of the License, or (at your option) any later version. |
* |
* FFmpeg 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 |
* Lesser General Public License for more details. |
* |
* You should have received a copy of the GNU Lesser General Public |
* License along with FFmpeg; if not, write to the Free Software |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
*/ |
|
#ifndef AVCODEC_ERROR_RESILIENCE_H |
#define AVCODEC_ERROR_RESILIENCE_H |
|
#include <stdint.h> |
|
#include "avcodec.h" |
#include "dsputil.h" |
|
///< current MB is the first after a resync marker |
#define VP_START 1 |
#define ER_AC_ERROR 2 |
#define ER_DC_ERROR 4 |
#define ER_MV_ERROR 8 |
#define ER_AC_END 16 |
#define ER_DC_END 32 |
#define ER_MV_END 64 |
|
#define ER_MB_ERROR (ER_AC_ERROR|ER_DC_ERROR|ER_MV_ERROR) |
#define ER_MB_END (ER_AC_END|ER_DC_END|ER_MV_END) |
|
typedef struct ERContext { |
AVCodecContext *avctx; |
DSPContext *dsp; |
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int *mb_index2xy; |
int mb_num; |
int mb_width, mb_height; |
int mb_stride; |
int b8_stride; |
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int error_count, error_occurred; |
uint8_t *error_status_table; |
uint8_t *er_temp_buffer; |
int16_t *dc_val[3]; |
uint8_t *mbskip_table; |
uint8_t *mbintra_table; |
int mv[2][4][2]; |
|
struct Picture *cur_pic; |
struct Picture *last_pic; |
struct Picture *next_pic; |
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uint16_t pp_time; |
uint16_t pb_time; |
int quarter_sample; |
int partitioned_frame; |
int ref_count; |
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void (*decode_mb)(void *opaque, int ref, int mv_dir, int mv_type, |
int (*mv)[2][4][2], |
int mb_x, int mb_y, int mb_intra, int mb_skipped); |
void *opaque; |
} ERContext; |
|
void ff_er_frame_start(ERContext *s); |
void ff_er_frame_end(ERContext *s); |
void ff_er_add_slice(ERContext *s, int startx, int starty, int endx, int endy, |
int status); |
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#endif /* AVCODEC_ERROR_RESILIENCE_H */ |