FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/x86/audiodsp_init.c
Date: 2022-12-09 07:38:14
Exec Total Coverage
Lines: 13 14 92.9%
Functions: 1 1 100.0%
Branches: 10 12 83.3%

Line Branch Exec Source
1 /*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19 #include <stdint.h>
20
21 #include "config.h"
22 #include "libavutil/attributes.h"
23 #include "libavutil/cpu.h"
24 #include "libavutil/x86/cpu.h"
25 #include "libavcodec/audiodsp.h"
26
27 int32_t ff_scalarproduct_int16_avx2(const int16_t *v1, const int16_t *v2,
28 int order);
29
30 int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2,
31 int order);
32
33 void ff_vector_clip_int32_sse2(int32_t *dst, const int32_t *src,
34 int32_t min, int32_t max, unsigned int len);
35 void ff_vector_clip_int32_int_sse2(int32_t *dst, const int32_t *src,
36 int32_t min, int32_t max, unsigned int len);
37 void ff_vector_clip_int32_sse4(int32_t *dst, const int32_t *src,
38 int32_t min, int32_t max, unsigned int len);
39 void ff_vector_clipf_sse(float *dst, const float *src,
40 int len, float min, float max);
41
42 38 av_cold void ff_audiodsp_init_x86(AudioDSPContext *c)
43 {
44 38 int cpu_flags = av_get_cpu_flags();
45
46
2/2
✓ Branch 0 taken 10 times.
✓ Branch 1 taken 28 times.
38 if (EXTERNAL_SSE(cpu_flags))
47 10 c->vector_clipf = ff_vector_clipf_sse;
48
49
2/2
✓ Branch 0 taken 9 times.
✓ Branch 1 taken 29 times.
38 if (EXTERNAL_SSE2(cpu_flags)) {
50 9 c->scalarproduct_int16 = ff_scalarproduct_int16_sse2;
51
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 9 times.
9 if (cpu_flags & AV_CPU_FLAG_ATOM)
52 c->vector_clip_int32 = ff_vector_clip_int32_int_sse2;
53 else
54 9 c->vector_clip_int32 = ff_vector_clip_int32_sse2;
55 }
56
57
2/2
✓ Branch 0 taken 6 times.
✓ Branch 1 taken 32 times.
38 if (EXTERNAL_SSE4(cpu_flags))
58 6 c->vector_clip_int32 = ff_vector_clip_int32_sse4;
59
60
3/4
✓ Branch 0 taken 1 times.
✓ Branch 1 taken 37 times.
✓ Branch 2 taken 1 times.
✗ Branch 3 not taken.
38 if (EXTERNAL_AVX2_FAST(cpu_flags))
61 1 c->scalarproduct_int16 = ff_scalarproduct_int16_avx2;
62 38 }
63