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
88 typedef struct V360Context {
99 int in_cubemap_face_order[6];
100 int out_cubemap_direction_order[6];
101 int in_cubemap_face_rotation[6];
102 int out_cubemap_face_rotation[6];
103 int rotation_order[3];
105 int in_stereo, out_stereo;
107 float in_pad, out_pad;
109 float yaw, pitch, roll;
111 int ih_flip, iv_flip;
112 int h_flip, v_flip, d_flip;
113 int in_transpose, out_transpose;
115 float h_fov, v_fov, d_fov;
120 float input_mirror_modifier[2];
121 float output_mirror_modifier[3];
123 int pr_width[4], pr_height[4];
125 int in_offset_w[4], in_offset_h[4];
126 int out_offset_w[4], out_offset_h[4];
128 int planewidth[4], planeheight[4];
129 int inplanewidth[4], inplaneheight[4];
134 uint16_t *u[4], *v[4];
138 int (*remap_slice)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs);
140 void (*remap_line)(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
141 const uint16_t *u, const uint16_t *v, const int16_t *ker);
144 void ff_v360_init(V360Context *s, int depth);
145 void ff_v360_init_x86(V360Context *s, int depth);
147 #endif /* AVFILTER_V360_H */