2 * Copyright (c) 2019 Paul B Mahol
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_ANLMDNDSP_H
22 #define AVFILTER_ANLMDNDSP_H
24 #include "libavutil/common.h"
31 typedef struct AudioNLMDNDSPContext {
32 float (*compute_distance_ssd)(const float *f1, const float *f2, ptrdiff_t K);
33 void (*compute_cache)(float *cache, const float *f, ptrdiff_t S, ptrdiff_t K,
34 ptrdiff_t i, ptrdiff_t jj);
35 } AudioNLMDNDSPContext;
37 void ff_anlmdn_init(AudioNLMDNDSPContext *s);
38 void ff_anlmdn_init_x86(AudioNLMDNDSPContext *s);
40 #endif /* AVFILTER_ANLMDNDSP_H */