FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/fmtconvert.c
Date: 2022-11-28 23:49:43
Exec Total Coverage
Lines: 13 13 100.0%
Branches: 4 4 100.0%

Line Branch Exec Source
1 /*
2 * Format Conversion Utils
3 * Copyright (c) 2000, 2001 Fabrice Bellard
4 * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
5 *
6 * This file is part of FFmpeg.
7 *
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23 #include "config.h"
24 #include "libavutil/attributes.h"
25 #include "fmtconvert.h"
26
27 46454 static void int32_to_float_fmul_scalar_c(float *dst, const int32_t *src,
28 float mul, int len)
29 {
30 int i;
31
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32 11321152 dst[i] = src[i] * mul;
33 46454 }
34
35 132 static void int32_to_float_fmul_array8_c(FmtConvertContext *c, float *dst,
36 const int32_t *src, const float *mul,
37 int len)
38 {
39 int i;
40
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5760 for (i = 0; i < len; i += 8)
41 5628 c->int32_to_float_fmul_scalar(&dst[i], &src[i], *mul++, 8);
42 132 }
43
44 96 av_cold void ff_fmt_convert_init(FmtConvertContext *c)
45 {
46 96 c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_c;
47 96 c->int32_to_float_fmul_array8 = int32_to_float_fmul_array8_c;
48
49 #if ARCH_AARCH64
50 ff_fmt_convert_init_aarch64(c);
51 #elif ARCH_ARM
52 ff_fmt_convert_init_arm(c);
53 #elif ARCH_PPC
54 ff_fmt_convert_init_ppc(c);
55 #elif ARCH_RISCV
56 ff_fmt_convert_init_riscv(c);
57 #elif ARCH_X86
58 96 ff_fmt_convert_init_x86(c);
59 #endif
60 #if HAVE_MIPSFPU
61 ff_fmt_convert_init_mips(c);
62 #endif
63 96 }
64