mirror of
https://github.com/xenia-project/FFmpeg.git
synced 2024-12-27 14:05:21 +00:00
88 lines
2.8 KiB
C
88 lines
2.8 KiB
C
|
/**
|
||
|
|
* Copyright (c) 2016 Davinder Singh (DSM_) <ds.mudhar<@gmail.com>
|
||
|
|
*
|
||
|
|
* 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 AVFILTER_MOTION_ESTIMATION_H
|
||
|
|
#define AVFILTER_MOTION_ESTIMATION_H
|
||
|
|
|
||
|
|
#include "libavutil/avutil.h"
|
||
|
|
|
||
|
|
#define AV_ME_METHOD_ESA 1
|
||
|
|
#define AV_ME_METHOD_TSS 2
|
||
|
|
#define AV_ME_METHOD_TDLS 3
|
||
|
|
#define AV_ME_METHOD_NTSS 4
|
||
|
|
#define AV_ME_METHOD_FSS 5
|
||
|
|
#define AV_ME_METHOD_DS 6
|
||
|
|
#define AV_ME_METHOD_HEXBS 7
|
||
|
|
#define AV_ME_METHOD_EPZS 8
|
||
|
|
#define AV_ME_METHOD_UMH 9
|
||
|
|
|
||
|
|
typedef struct AVMotionEstPredictor {
|
||
|
|
int mvs[10][2];
|
||
|
|
int nb;
|
||
|
|
} AVMotionEstPredictor;
|
||
|
|
|
||
|
|
typedef struct AVMotionEstContext {
|
||
|
|
uint8_t *data_cur, *data_ref;
|
||
|
|
int linesize;
|
||
|
|
|
||
|
|
int mb_size;
|
||
|
|
int search_param;
|
||
|
|
|
||
|
|
int width;
|
||
|
|
int height;
|
||
|
|
|
||
|
|
int x_min;
|
||
|
|
int x_max;
|
||
|
|
int y_min;
|
||
|
|
int y_max;
|
||
|
|
|
||
|
|
int pred_x; ///< median predictor x
|
||
|
|
int pred_y; ///< median predictor y
|
||
|
|
AVMotionEstPredictor preds[2];
|
||
|
|
|
||
|
|
uint64_t (*get_cost)(struct AVMotionEstContext *me_ctx, int x_mb, int y_mb,
|
||
|
|
int mv_x, int mv_y);
|
||
|
|
} AVMotionEstContext;
|
||
|
|
|
||
|
|
void ff_me_init_context(AVMotionEstContext *me_ctx, int mb_size, int search_param,
|
||
|
|
int width, int height, int x_min, int x_max, int y_min, int y_max);
|
||
|
|
|
||
|
|
uint64_t ff_me_cmp_sad(AVMotionEstContext *me_ctx, int x_mb, int y_mb, int x_mv, int y_mv);
|
||
|
|
|
||
|
|
uint64_t ff_me_search_esa(AVMotionEstContext *me_ctx, int x_mb, int y_mb, int *mv);
|
||
|
|
|
||
|
|
uint64_t ff_me_search_tss(AVMotionEstContext *me_ctx, int x_mb, int y_mb, int *mv);
|
||
|
|
|
||
|
|
uint64_t ff_me_search_tdls(AVMotionEstContext *me_ctx, int x_mb, int y_mb, int *mv);
|
||
|
|
|
||
|
|
uint64_t ff_me_search_ntss(AVMotionEstContext *me_ctx, int x_mb, int y_mb, int *mv);
|
||
|
|
|
||
|
|
uint64_t ff_me_search_fss(AVMotionEstContext *me_ctx, int x_mb, int y_mb, int *mv);
|
||
|
|
|
||
|
|
uint64_t ff_me_search_ds(AVMotionEstContext *me_ctx, int x_mb, int y_mb, int *mv);
|
||
|
|
|
||
|
|
uint64_t ff_me_search_hexbs(AVMotionEstContext *me_ctx, int x_mb, int y_mb, int *mv);
|
||
|
|
|
||
|
|
uint64_t ff_me_search_epzs(AVMotionEstContext *me_ctx, int x_mb, int y_mb, int *mv);
|
||
|
|
|
||
|
|
uint64_t ff_me_search_umh(AVMotionEstContext *me_ctx, int x_mb, int y_mb, int *mv);
|
||
|
|
|
||
|
|
#endif /* AVFILTER_MOTION_ESTIMATION_H */
|