FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/x86/v210enc_init.c
Date: 2022-12-05 20:26:17
Exec Total Coverage
Lines: 15 23 65.2%
Functions: 1 1 100.0%
Branches: 8 10 80.0%

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 "libavutil/attributes.h"
20 #include "libavutil/x86/cpu.h"
21 #include "libavcodec/v210enc.h"
22
23 void ff_v210_planar_pack_8_ssse3(const uint8_t *y, const uint8_t *u,
24 const uint8_t *v, uint8_t *dst,
25 ptrdiff_t width);
26 void ff_v210_planar_pack_8_avx(const uint8_t *y, const uint8_t *u,
27 const uint8_t *v, uint8_t *dst, ptrdiff_t width);
28 void ff_v210_planar_pack_8_avx2(const uint8_t *y, const uint8_t *u,
29 const uint8_t *v, uint8_t *dst, ptrdiff_t width);
30 void ff_v210_planar_pack_8_avx512(const uint8_t *y, const uint8_t *u,
31 const uint8_t *v, uint8_t *dst, ptrdiff_t width);
32 void ff_v210_planar_pack_8_avx512icl(const uint8_t *y, const uint8_t *u,
33 const uint8_t *v, uint8_t *dst, ptrdiff_t width);
34 void ff_v210_planar_pack_10_ssse3(const uint16_t *y, const uint16_t *u,
35 const uint16_t *v, uint8_t *dst,
36 ptrdiff_t width);
37 void ff_v210_planar_pack_10_avx2(const uint16_t *y, const uint16_t *u,
38 const uint16_t *v, uint8_t *dst,
39 ptrdiff_t width);
40 void ff_v210_planar_pack_10_avx512(const uint16_t *y, const uint16_t *u,
41 const uint16_t *v, uint8_t *dst,
42 ptrdiff_t width);
43 void ff_v210_planar_pack_10_avx512icl(const uint16_t *y, const uint16_t *u,
44 const uint16_t *v, uint8_t *dst,
45 ptrdiff_t width);
46
47 21 av_cold void ff_v210enc_init_x86(V210EncContext *s)
48 {
49 21 int cpu_flags = av_get_cpu_flags();
50
51
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21 if (EXTERNAL_SSSE3(cpu_flags)) {
52 7 s->pack_line_8 = ff_v210_planar_pack_8_ssse3;
53 7 s->pack_line_10 = ff_v210_planar_pack_10_ssse3;
54 }
55
56
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21 if (EXTERNAL_AVX(cpu_flags))
57 3 s->pack_line_8 = ff_v210_planar_pack_8_avx;
58
59
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21 if (EXTERNAL_AVX2(cpu_flags)) {
60 1 s->sample_factor_8 = 2;
61 1 s->pack_line_8 = ff_v210_planar_pack_8_avx2;
62 1 s->sample_factor_10 = 2;
63 1 s->pack_line_10 = ff_v210_planar_pack_10_avx2;
64 }
65
66
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21 if (EXTERNAL_AVX512(cpu_flags)) {
67 s->sample_factor_8 = 2;
68 s->pack_line_8 = ff_v210_planar_pack_8_avx512;
69 #if ARCH_X86_64
70 s->sample_factor_10 = 2;
71 s->pack_line_10 = ff_v210_planar_pack_10_avx512;
72 #endif
73 }
74
75
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21 if (EXTERNAL_AVX512ICL(cpu_flags)) {
76 s->sample_factor_8 = 4;
77 s->pack_line_8 = ff_v210_planar_pack_8_avx512icl;
78 s->sample_factor_10 = 4;
79 s->pack_line_10 = ff_v210_planar_pack_10_avx512icl;
80 }
81 21 }
82