FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/x86/exrdsp_init.c
Date: 2021-09-24 20:55:06
Exec Total Coverage
Lines: 12 12 100.0%
Branches: 9 10 90.0%

Line Branch Exec Source
1 /*
2 * OpenEXR (.exr) image decoder
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/x86/cpu.h"
23 #include "libavcodec/exrdsp.h"
24
25 void ff_reorder_pixels_sse2(uint8_t *dst, const uint8_t *src, ptrdiff_t size);
26
27 void ff_reorder_pixels_avx2(uint8_t *dst, const uint8_t *src, ptrdiff_t size);
28
29 void ff_predictor_ssse3(uint8_t *src, ptrdiff_t size);
30
31 void ff_predictor_avx(uint8_t *src, ptrdiff_t size);
32
33 void ff_predictor_avx2(uint8_t *src, ptrdiff_t size);
34
35 161 av_cold void ff_exrdsp_init_x86(ExrDSPContext *dsp)
36 {
37 161 int cpu_flags = av_get_cpu_flags();
38
39
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161 if (EXTERNAL_SSE2(cpu_flags)) {
40 9 dsp->reorder_pixels = ff_reorder_pixels_sse2;
41 }
42
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161 if (EXTERNAL_SSSE3(cpu_flags)) {
43 7 dsp->predictor = ff_predictor_ssse3;
44 }
45
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161 if (EXTERNAL_AVX(cpu_flags)) {
46 3 dsp->predictor = ff_predictor_avx;
47 }
48
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161 if (EXTERNAL_AVX2_FAST(cpu_flags)) {
49 1 dsp->reorder_pixels = ff_reorder_pixels_avx2;
50 1 dsp->predictor = ff_predictor_avx2;
51 }
52 161 }
53