2 * Copyright (c) 2019 Eugene Lyapustin
4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #ifndef AVFILTER_V360_H
22 #define AVFILTER_V360_H
81 typedef struct V360Context {
92 int in_cubemap_face_order[6];
93 int out_cubemap_direction_order[6];
94 int in_cubemap_face_rotation[6];
95 int out_cubemap_face_rotation[6];
96 int rotation_order[3];
98 float in_pad, out_pad;
100 float yaw, pitch, roll;
102 int ih_flip, iv_flip;
103 int h_flip, v_flip, d_flip;
104 int in_transpose, out_transpose;
106 float h_fov, v_fov, d_fov;
109 float input_mirror_modifier[2];
111 int planewidth[4], planeheight[4];
112 int inplanewidth[4], inplaneheight[4];
117 uint16_t *u[4], *v[4];
121 int (*remap_slice)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs);
123 void (*remap_line)(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
124 const uint16_t *u, const uint16_t *v, const int16_t *ker);
127 void ff_v360_init(V360Context *s, int depth);
128 void ff_v360_init_x86(V360Context *s, int depth);
130 #endif /* AVFILTER_V360_H */