Line | Branch | Exec | Source |
---|---|---|---|
1 | /* | ||
2 | * Copyright (c) 2014 James Almer | ||
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 "libavcodec/flacdsp.h" | ||
23 | #include "libavutil/x86/cpu.h" | ||
24 | #include "config.h" | ||
25 | |||
26 | void ff_flac_lpc_32_sse4(int32_t *samples, const int coeffs[32], int order, | ||
27 | int qlevel, int len); | ||
28 | void ff_flac_lpc_32_xop(int32_t *samples, const int coeffs[32], int order, | ||
29 | int qlevel, int len); | ||
30 | |||
31 | #define DECORRELATE_FUNCS(fmt, opt) \ | ||
32 | void ff_flac_decorrelate_ls_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \ | ||
33 | int len, int shift); \ | ||
34 | void ff_flac_decorrelate_rs_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \ | ||
35 | int len, int shift); \ | ||
36 | void ff_flac_decorrelate_ms_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \ | ||
37 | int len, int shift) | ||
38 | |||
39 | #define DECORRELATE_IFUNCS(fmt, opt) \ | ||
40 | void ff_flac_decorrelate_indep2_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \ | ||
41 | int len, int shift); \ | ||
42 | void ff_flac_decorrelate_indep4_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \ | ||
43 | int len, int shift); \ | ||
44 | void ff_flac_decorrelate_indep6_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \ | ||
45 | int len, int shift); \ | ||
46 | void ff_flac_decorrelate_indep8_##fmt##_##opt(uint8_t **out, int32_t **in, int channels, \ | ||
47 | int len, int shift) | ||
48 | |||
49 | DECORRELATE_FUNCS(16, sse2); | ||
50 | DECORRELATE_FUNCS(16, avx); | ||
51 | DECORRELATE_FUNCS(32, sse2); | ||
52 | DECORRELATE_FUNCS(32, avx); | ||
53 | DECORRELATE_IFUNCS(16, ssse3); | ||
54 | DECORRELATE_IFUNCS(16, avx); | ||
55 | DECORRELATE_IFUNCS(32, ssse3); | ||
56 | DECORRELATE_IFUNCS(32, avx); | ||
57 | |||
58 | 6426 | av_cold void ff_flacdsp_init_x86(FLACDSPContext *c, enum AVSampleFormat fmt, int channels) | |
59 | { | ||
60 | #if HAVE_X86ASM | ||
61 | 6426 | int cpu_flags = av_get_cpu_flags(); | |
62 | |||
63 |
2/2✓ Branch 0 taken 3712 times.
✓ Branch 1 taken 2714 times.
|
6426 | if (EXTERNAL_SSE2(cpu_flags)) { |
64 |
2/2✓ Branch 0 taken 3364 times.
✓ Branch 1 taken 348 times.
|
3712 | if (fmt == AV_SAMPLE_FMT_S16) { |
65 | 3364 | c->decorrelate[1] = ff_flac_decorrelate_ls_16_sse2; | |
66 | 3364 | c->decorrelate[2] = ff_flac_decorrelate_rs_16_sse2; | |
67 | 3364 | c->decorrelate[3] = ff_flac_decorrelate_ms_16_sse2; | |
68 |
1/2✓ Branch 0 taken 348 times.
✗ Branch 1 not taken.
|
348 | } else if (fmt == AV_SAMPLE_FMT_S32) { |
69 | 348 | c->decorrelate[1] = ff_flac_decorrelate_ls_32_sse2; | |
70 | 348 | c->decorrelate[2] = ff_flac_decorrelate_rs_32_sse2; | |
71 | 348 | c->decorrelate[3] = ff_flac_decorrelate_ms_32_sse2; | |
72 | } | ||
73 | } | ||
74 |
2/2✓ Branch 0 taken 3692 times.
✓ Branch 1 taken 2734 times.
|
6426 | if (EXTERNAL_SSSE3(cpu_flags)) { |
75 |
2/2✓ Branch 0 taken 3354 times.
✓ Branch 1 taken 338 times.
|
3692 | if (fmt == AV_SAMPLE_FMT_S16) { |
76 |
2/2✓ Branch 0 taken 1691 times.
✓ Branch 1 taken 1663 times.
|
3354 | if (channels == 2) |
77 | 1691 | c->decorrelate[0] = ff_flac_decorrelate_indep2_16_ssse3; | |
78 |
2/2✓ Branch 0 taken 7 times.
✓ Branch 1 taken 1656 times.
|
1663 | else if (channels == 4) |
79 | 7 | c->decorrelate[0] = ff_flac_decorrelate_indep4_16_ssse3; | |
80 |
2/2✓ Branch 0 taken 807 times.
✓ Branch 1 taken 849 times.
|
1656 | else if (channels == 6) |
81 | 807 | c->decorrelate[0] = ff_flac_decorrelate_indep6_16_ssse3; | |
82 |
2/2✓ Branch 0 taken 7 times.
✓ Branch 1 taken 842 times.
|
849 | else if (ARCH_X86_64 && channels == 8) |
83 | 7 | c->decorrelate[0] = ff_flac_decorrelate_indep8_16_ssse3; | |
84 |
1/2✓ Branch 0 taken 338 times.
✗ Branch 1 not taken.
|
338 | } else if (fmt == AV_SAMPLE_FMT_S32) { |
85 |
2/2✓ Branch 0 taken 317 times.
✓ Branch 1 taken 21 times.
|
338 | if (channels == 2) |
86 | 317 | c->decorrelate[0] = ff_flac_decorrelate_indep2_32_ssse3; | |
87 |
2/2✓ Branch 0 taken 7 times.
✓ Branch 1 taken 14 times.
|
21 | else if (channels == 4) |
88 | 7 | c->decorrelate[0] = ff_flac_decorrelate_indep4_32_ssse3; | |
89 |
2/2✓ Branch 0 taken 7 times.
✓ Branch 1 taken 7 times.
|
14 | else if (channels == 6) |
90 | 7 | c->decorrelate[0] = ff_flac_decorrelate_indep6_32_ssse3; | |
91 |
1/2✓ Branch 0 taken 7 times.
✗ Branch 1 not taken.
|
7 | else if (ARCH_X86_64 && channels == 8) |
92 | 7 | c->decorrelate[0] = ff_flac_decorrelate_indep8_32_ssse3; | |
93 | } | ||
94 | } | ||
95 |
2/2✓ Branch 0 taken 3682 times.
✓ Branch 1 taken 2744 times.
|
6426 | if (EXTERNAL_SSE4(cpu_flags)) { |
96 | 3682 | c->lpc32 = ff_flac_lpc_32_sse4; | |
97 | } | ||
98 |
2/2✓ Branch 0 taken 3652 times.
✓ Branch 1 taken 2774 times.
|
6426 | if (EXTERNAL_AVX(cpu_flags)) { |
99 |
2/2✓ Branch 0 taken 3334 times.
✓ Branch 1 taken 318 times.
|
3652 | if (fmt == AV_SAMPLE_FMT_S16) { |
100 |
2/2✓ Branch 0 taken 3 times.
✓ Branch 1 taken 3331 times.
|
3334 | if (ARCH_X86_64 && channels == 8) |
101 | 3 | c->decorrelate[0] = ff_flac_decorrelate_indep8_16_avx; | |
102 |
1/2✓ Branch 0 taken 318 times.
✗ Branch 1 not taken.
|
318 | } else if (fmt == AV_SAMPLE_FMT_S32) { |
103 |
2/2✓ Branch 0 taken 3 times.
✓ Branch 1 taken 315 times.
|
318 | if (channels == 4) |
104 | 3 | c->decorrelate[0] = ff_flac_decorrelate_indep4_32_avx; | |
105 |
2/2✓ Branch 0 taken 3 times.
✓ Branch 1 taken 312 times.
|
315 | else if (channels == 6) |
106 | 3 | c->decorrelate[0] = ff_flac_decorrelate_indep6_32_avx; | |
107 |
2/2✓ Branch 0 taken 3 times.
✓ Branch 1 taken 309 times.
|
312 | else if (ARCH_X86_64 && channels == 8) |
108 | 3 | c->decorrelate[0] = ff_flac_decorrelate_indep8_32_avx; | |
109 | } | ||
110 | } | ||
111 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 6426 times.
|
6426 | if (EXTERNAL_XOP(cpu_flags)) { |
112 | ✗ | c->lpc32 = ff_flac_lpc_32_xop; | |
113 | } | ||
114 | #endif /* HAVE_X86ASM */ | ||
115 | 6426 | } | |
116 |