| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (C) 2015 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/w3fdif.h" | ||
| 26 | |||
| 27 | void ff_w3fdif_simple_low_sse2(int32_t *work_line, | ||
| 28 | uint8_t *in_lines_cur[2], | ||
| 29 | const int16_t *coef, int linesize); | ||
| 30 | |||
| 31 | void ff_w3fdif_simple_high_sse2(int32_t *work_line, | ||
| 32 | uint8_t *in_lines_cur[3], | ||
| 33 | uint8_t *in_lines_adj[3], | ||
| 34 | const int16_t *coef, int linesize); | ||
| 35 | |||
| 36 | void ff_w3fdif_complex_low_sse2(int32_t *work_line, | ||
| 37 | uint8_t *in_lines_cur[4], | ||
| 38 | const int16_t *coef, int linesize); | ||
| 39 | |||
| 40 | void ff_w3fdif_complex_high_sse2(int32_t *work_line, | ||
| 41 | uint8_t *in_lines_cur[5], | ||
| 42 | uint8_t *in_lines_adj[5], | ||
| 43 | const int16_t *coef, int linesize); | ||
| 44 | |||
| 45 | void ff_w3fdif_scale_sse2(uint8_t *out_pixel, const int32_t *work_pixel, | ||
| 46 | int linesize, int max); | ||
| 47 | |||
| 48 | 2 | av_cold void ff_w3fdif_init_x86(W3FDIFDSPContext *dsp, int depth) | |
| 49 | { | ||
| 50 | 2 | int cpu_flags = av_get_cpu_flags(); | |
| 51 | |||
| 52 |
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2 | if (EXTERNAL_SSE2(cpu_flags) && depth <= 8) { |
| 53 | ✗ | dsp->filter_simple_low = ff_w3fdif_simple_low_sse2; | |
| 54 | ✗ | dsp->filter_simple_high = ff_w3fdif_simple_high_sse2; | |
| 55 | ✗ | dsp->filter_complex_low = ff_w3fdif_complex_low_sse2; | |
| 56 | ✗ | dsp->filter_scale = ff_w3fdif_scale_sse2; | |
| 57 | } | ||
| 58 | |||
| 59 |
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2 | if (ARCH_X86_64 && EXTERNAL_SSE2(cpu_flags) && depth <= 8) { |
| 60 | ✗ | dsp->filter_complex_high = ff_w3fdif_complex_high_sse2; | |
| 61 | } | ||
| 62 | 2 | } | |
| 63 |