Commit | Line | Data |
---|---|---|
2ba45a60 DM |
1 | /* |
2 | * copyright (c) 2008 Michael Niedermayer <michaelni@gmx.at> | |
3 | * | |
4 | * This file is part of FFmpeg. | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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 | |
19 | */ | |
20 | ||
21 | #ifndef AVCODEC_SYNTH_FILTER_H | |
22 | #define AVCODEC_SYNTH_FILTER_H | |
23 | ||
24 | #include "fft.h" | |
25 | ||
26 | typedef struct SynthFilterContext { | |
27 | void (*synth_filter_float)(FFTContext *imdct, | |
28 | float *synth_buf_ptr, int *synth_buf_offset, | |
29 | float synth_buf2[32], const float window[512], | |
30 | float out[32], const float in[32], | |
31 | float scale); | |
32 | } SynthFilterContext; | |
33 | ||
34 | void ff_synth_filter_init(SynthFilterContext *c); | |
35 | void ff_synth_filter_init_arm(SynthFilterContext *c); | |
36 | void ff_synth_filter_init_x86(SynthFilterContext *c); | |
37 | ||
38 | #endif /* AVCODEC_SYNTH_FILTER_H */ |