0,0 → 1,71 |
/* |
* This file is part of FFmpeg. |
* |
* FFmpeg 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. |
* |
* 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 General Public License for more details. |
* |
* You should have received a copy of the GNU 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 AVFILTER_PULLUP_H |
#define AVFILTER_PULLUP_H |
|
#include "avfilter.h" |
|
typedef struct PullupBuffer { |
int lock[2]; |
uint8_t *planes[4]; |
} PullupBuffer; |
|
typedef struct PullupField { |
int parity; |
PullupBuffer *buffer; |
unsigned flags; |
int breaks; |
int affinity; |
int *diffs; |
int *combs; |
int *vars; |
struct PullupField *prev, *next; |
} PullupField; |
|
typedef struct PullupFrame { |
int lock; |
int length; |
int parity; |
PullupBuffer *ifields[4], *ofields[2]; |
PullupBuffer *buffer; |
} PullupFrame; |
|
typedef struct PullupContext { |
const AVClass *class; |
int junk_left, junk_right, junk_top, junk_bottom; |
int metric_plane; |
int strict_breaks; |
int strict_pairs; |
int metric_w, metric_h, metric_length; |
int metric_offset; |
int nb_planes; |
int planewidth[4]; |
int planeheight[4]; |
PullupField *first, *last, *head; |
PullupBuffer buffers[10]; |
PullupFrame frame; |
|
int (*diff)(const uint8_t *a, const uint8_t *b, ptrdiff_t s); |
int (*comb)(const uint8_t *a, const uint8_t *b, ptrdiff_t s); |
int (*var )(const uint8_t *a, const uint8_t *b, ptrdiff_t s); |
} PullupContext; |
|
void ff_pullup_init_x86(PullupContext *s); |
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#endif /* AVFILTER_PULLUP_H */ |