1 /*
2 * audio resampling
3 * Copyright (c) 2004-2012 Michael Niedermayer <michaelni@gmx.at>
4 *
5 * This file is part of FFmpeg.
6 *
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.
11 *
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.
16 *
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
20 */
21
22 /**
23 * @file
24 * audio resampling
25 * @author Michael Niedermayer <michaelni@gmx.at>
26 */
27
29
30 #define TEMPLATE_RESAMPLE_S16
32 #undef TEMPLATE_RESAMPLE_S16
33
34 #define TEMPLATE_RESAMPLE_S32
36 #undef TEMPLATE_RESAMPLE_S32
37
38 #define TEMPLATE_RESAMPLE_FLT
40 #undef TEMPLATE_RESAMPLE_FLT
41
42 #define TEMPLATE_RESAMPLE_DBL
44 #undef TEMPLATE_RESAMPLE_DBL
45
47 {
50 c->dsp.resample_one = resample_one_int16;
51 c->dsp.resample_common = resample_common_int16;
52 c->dsp.resample_linear = resample_linear_int16;
53 break;
55 c->dsp.resample_one = resample_one_int32;
56 c->dsp.resample_common = resample_common_int32;
57 c->dsp.resample_linear = resample_linear_int32;
58 break;
60 c->dsp.resample_one = resample_one_float;
61 c->dsp.resample_common = resample_common_float;
62 c->dsp.resample_linear = resample_linear_float;
63 break;
65 c->dsp.resample_one = resample_one_double;
66 c->dsp.resample_common = resample_common_double;
67 c->dsp.resample_linear = resample_linear_double;
68 break;
69 }
70
71 #if ARCH_X86
73 #elif ARCH_ARM
75 #elif ARCH_AARCH64
77 #endif
78 }