FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libswresample/resample_dsp.c
Date: 2024-05-03 15:42:48
Exec Total Coverage
Lines: 24 24 100.0%
Functions: 1 1 100.0%
Branches: 4 5 80.0%

Line Branch Exec Source
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
28 #include "resample.h"
29
30 #define TEMPLATE_RESAMPLE_S16
31 #include "resample_template.c"
32 #undef TEMPLATE_RESAMPLE_S16
33
34 #define TEMPLATE_RESAMPLE_S32
35 #include "resample_template.c"
36 #undef TEMPLATE_RESAMPLE_S32
37
38 #define TEMPLATE_RESAMPLE_FLT
39 #include "resample_template.c"
40 #undef TEMPLATE_RESAMPLE_FLT
41
42 #define TEMPLATE_RESAMPLE_DBL
43 #include "resample_template.c"
44 #undef TEMPLATE_RESAMPLE_DBL
45
46 681 void swri_resample_dsp_init(ResampleContext *c)
47 {
48
4/5
✓ Branch 0 taken 176 times.
✓ Branch 1 taken 144 times.
✓ Branch 2 taken 205 times.
✓ Branch 3 taken 156 times.
✗ Branch 4 not taken.
681 switch(c->format){
49 176 case AV_SAMPLE_FMT_S16P:
50 176 c->dsp.resample_one = resample_one_int16;
51 176 c->dsp.resample_common = resample_common_int16;
52 176 c->dsp.resample_linear = resample_linear_int16;
53 176 break;
54 144 case AV_SAMPLE_FMT_S32P:
55 144 c->dsp.resample_one = resample_one_int32;
56 144 c->dsp.resample_common = resample_common_int32;
57 144 c->dsp.resample_linear = resample_linear_int32;
58 144 break;
59 205 case AV_SAMPLE_FMT_FLTP:
60 205 c->dsp.resample_one = resample_one_float;
61 205 c->dsp.resample_common = resample_common_float;
62 205 c->dsp.resample_linear = resample_linear_float;
63 205 break;
64 156 case AV_SAMPLE_FMT_DBLP:
65 156 c->dsp.resample_one = resample_one_double;
66 156 c->dsp.resample_common = resample_common_double;
67 156 c->dsp.resample_linear = resample_linear_double;
68 156 break;
69 }
70
71 #if ARCH_X86
72 681 swri_resample_dsp_x86_init(c);
73 #elif ARCH_ARM
74 swri_resample_dsp_arm_init(c);
75 #elif ARCH_AARCH64
76 swri_resample_dsp_aarch64_init(c);
77 #endif
78 681 }
79