3 * Copyright (c) 2004-2012 Michael Niedermayer <michaelni@gmx.at>
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #ifndef SWRESAMPLE_RESAMPLE_H
23 #define SWRESAMPLE_RESAMPLE_H
25 #include "libavutil/log.h"
26 #include "libavutil/samplefmt.h"
28 #include "swresample_internal.h"
30 typedef struct ResampleContext
{
31 const AVClass
*av_class
;
42 int compensation_distance
;
46 enum SwrFilterType filter_type
;
49 enum AVSampleFormat format
;
54 void (*resample_one
)(void *dst
, const void *src
,
55 int n
, int64_t index
, int64_t incr
);
56 int (*resample
)(struct ResampleContext
*c
, void *dst
,
57 const void *src
, int n
, int update_ctx
);
61 void swri_resample_dsp_init(ResampleContext
*c
);
62 void swri_resample_dsp_x86_init(ResampleContext
*c
);
64 #endif /* SWRESAMPLE_RESAMPLE_H */