| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (C) 2019 Paul B Mahol | ||
| 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/cpu.h" | ||
| 23 | #include "libavutil/x86/asm.h" | ||
| 24 | #include "libavutil/x86/cpu.h" | ||
| 25 | #include "libavfilter/transpose.h" | ||
| 26 | |||
| 27 | void ff_transpose_8x8_8_sse2(uint8_t *src, | ||
| 28 | ptrdiff_t src_linesize, | ||
| 29 | uint8_t *dst, | ||
| 30 | ptrdiff_t dst_linesize); | ||
| 31 | |||
| 32 | void ff_transpose_8x8_16_sse2(uint8_t *src, | ||
| 33 | ptrdiff_t src_linesize, | ||
| 34 | uint8_t *dst, | ||
| 35 | ptrdiff_t dst_linesize); | ||
| 36 | |||
| 37 | 568 | av_cold void ff_transpose_init_x86(TransVtable *v, int pixstep) | |
| 38 | { | ||
| 39 | 568 | int cpu_flags = av_get_cpu_flags(); | |
| 40 | |||
| 41 |
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568 | if (EXTERNAL_SSE2(cpu_flags) && pixstep == 1) { |
| 42 | ✗ | v->transpose_8x8 = ff_transpose_8x8_8_sse2; | |
| 43 | } | ||
| 44 | |||
| 45 |
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568 | if (EXTERNAL_SSE2(cpu_flags) && pixstep == 2) { |
| 46 | ✗ | v->transpose_8x8 = ff_transpose_8x8_16_sse2; | |
| 47 | } | ||
| 48 | 568 | } | |
| 49 |