| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2015 Ronald S. Bultje <rsbultje@gmail.com> | ||
| 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/x86/cpu.h" | ||
| 22 | |||
| 23 | #include "libavfilter/ssim.h" | ||
| 24 | |||
| 25 | void ff_ssim_4x4_line_ssse3(const uint8_t *buf, ptrdiff_t buf_stride, | ||
| 26 | const uint8_t *ref, ptrdiff_t ref_stride, | ||
| 27 | int (*sums)[4], int w); | ||
| 28 | void ff_ssim_4x4_line_xop (const uint8_t *buf, ptrdiff_t buf_stride, | ||
| 29 | const uint8_t *ref, ptrdiff_t ref_stride, | ||
| 30 | int (*sums)[4], int w); | ||
| 31 | double ff_ssim_end_line_sse4(const int (*sum0)[4], const int (*sum1)[4], int w); | ||
| 32 | |||
| 33 | 2 | void ff_ssim_init_x86(SSIMDSPContext *dsp) | |
| 34 | { | ||
| 35 | 2 | int cpu_flags = av_get_cpu_flags(); | |
| 36 | |||
| 37 |
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2 | if (ARCH_X86_64 && EXTERNAL_SSSE3(cpu_flags)) |
| 38 | ✗ | dsp->ssim_4x4_line = ff_ssim_4x4_line_ssse3; | |
| 39 |
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2 | if (EXTERNAL_SSE4(cpu_flags)) |
| 40 | ✗ | dsp->ssim_end_line = ff_ssim_end_line_sse4; | |
| 41 |
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2 | if (EXTERNAL_XOP(cpu_flags)) |
| 42 | ✗ | dsp->ssim_4x4_line = ff_ssim_4x4_line_xop; | |
| 43 | 2 | } | |
| 44 |