| 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/psnr.h" | ||
| 24 | |||
| 25 | uint64_t ff_sse_line_8bit_sse2(const uint8_t *buf, const uint8_t *ref, int w); | ||
| 26 | uint64_t ff_sse_line_16bit_sse2(const uint8_t *buf, const uint8_t *ref, int w); | ||
| 27 | |||
| 28 | 6 | void ff_psnr_init_x86(PSNRDSPContext *dsp, int bpp) | |
| 29 | { | ||
| 30 | 6 | int cpu_flags = av_get_cpu_flags(); | |
| 31 | |||
| 32 |
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6 | if (EXTERNAL_SSE2(cpu_flags)) { |
| 33 | ✗ | if (bpp <= 8) { | |
| 34 | ✗ | dsp->sse_line = ff_sse_line_8bit_sse2; | |
| 35 | ✗ | } else if (bpp <= 15) { | |
| 36 | ✗ | dsp->sse_line = ff_sse_line_16bit_sse2; | |
| 37 | } | ||
| 38 | } | ||
| 39 | 6 | } | |
| 40 |