FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavfilter/x86/vf_maskedclamp_init.c
Date: 2022-12-05 20:26:17
Exec Total Coverage
Lines: 0 6 0.0%
Functions: 0 1 0.0%
Branches: 0 8 0.0%

Line Branch Exec Source
1 /*
2 * Copyright (c) 2019 Paul B Mahol
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 #include "libavutil/attributes.h"
22 #include "libavutil/cpu.h"
23 #include "libavutil/x86/asm.h"
24 #include "libavutil/x86/cpu.h"
25 #include "libavfilter/maskedclamp.h"
26
27 void ff_maskedclamp8_sse2(const uint8_t *bsrc, uint8_t *dst,
28 const uint8_t *darksrc, const uint8_t *brightsrc,
29 int w, int undershoot, int overshoot);
30
31 void ff_maskedclamp16_sse4(const uint8_t *bsrc, uint8_t *dst,
32 const uint8_t *darksrc, const uint8_t *brightsrc,
33 int w, int undershoot, int overshoot);
34
35 av_cold void ff_maskedclamp_init_x86(MaskedClampDSPContext *dsp, int depth)
36 {
37 int cpu_flags = av_get_cpu_flags();
38
39 if (EXTERNAL_SSE2(cpu_flags) && depth <= 8) {
40 dsp->maskedclamp = ff_maskedclamp8_sse2;
41 }
42
43 if (EXTERNAL_SSE4(cpu_flags) && depth > 8) {
44 dsp->maskedclamp = ff_maskedclamp16_sse4;
45 }
46 }
47