avs2bdnxml/auto_split.h
2013-07-23 12:04:20 +02:00

52 lines
1.5 KiB
C

/*----------------------------------------------------------------------------
* avs2bdnxml - Generates BluRay subtitle stuff from RGBA AviSynth scripts
* Copyright (C) 2008-2013 Arne Bochem <avs2bdnxml at ps-auxw de>
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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, see <http://www.gnu.org/licenses/>.
*----------------------------------------------------------------------------*/
#ifndef AUTO_SPLIT_H
#define AUTO_SPLIT_H
#define MAX(x,y) ((x) > (y) ? (x) : (y))
#define MIN(x,y) ((x) < (y) ? (x) : (y))
typedef struct pic_s
{
char *b; /* Buffer */
int w;
int h;
int s; /* Stride */
} pic_t;
typedef struct crop_s
{
int x;
int y;
int w;
int h;
} crop_t;
typedef crop_t rect_t;
void auto_crop (pic_t p, crop_t *c);
int find_windows (crop_t *rects, int n_rects, crop_t *windows);
int auto_split (pic_t p, crop_t *c, int ugly, int even_y);
rect_t merge_rects (rect_t r1, rect_t r2);
int score_rect (rect_t r);
void enforce_even_y (crop_t *c, int n);
#endif