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|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (C) 2014 Kieran Kunhya <kierank@obe.tv> | ||
| 3 | * | ||
| 4 | * This file is part of FFmpeg. | ||
| 5 | * | ||
| 6 | * FFmpeg is free software; you can redistribute it and/or modify | ||
| 7 | * it under the terms of the GNU General Public License as published by | ||
| 8 | * the Free Software Foundation; either version 2 of the License, or | ||
| 9 | * (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 | ||
| 14 | * GNU General Public License for more details. | ||
| 15 | * | ||
| 16 | * You should have received a copy of the GNU General Public License along | ||
| 17 | * with FFmpeg; if not, write to the Free Software Foundation, Inc., | ||
| 18 | * 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/cpu.h" | ||
| 24 | |||
| 25 | #include "libavfilter/tinterlace.h" | ||
| 26 | |||
| 27 | void ff_lowpass_line_sse2(uint8_t *dstp, ptrdiff_t linesize, | ||
| 28 | const uint8_t *srcp, ptrdiff_t mref, | ||
| 29 | ptrdiff_t pref, int clip_max); | ||
| 30 | void ff_lowpass_line_avx (uint8_t *dstp, ptrdiff_t linesize, | ||
| 31 | const uint8_t *srcp, ptrdiff_t mref, | ||
| 32 | ptrdiff_t pref, int clip_max); | ||
| 33 | void ff_lowpass_line_avx2 (uint8_t *dstp, ptrdiff_t linesize, | ||
| 34 | const uint8_t *srcp, ptrdiff_t mref, | ||
| 35 | ptrdiff_t pref, int clip_max); | ||
| 36 | |||
| 37 | void ff_lowpass_line_16_sse2(uint8_t *dstp, ptrdiff_t linesize, | ||
| 38 | const uint8_t *srcp, ptrdiff_t mref, | ||
| 39 | ptrdiff_t pref, int clip_max); | ||
| 40 | void ff_lowpass_line_16_avx (uint8_t *dstp, ptrdiff_t linesize, | ||
| 41 | const uint8_t *srcp, ptrdiff_t mref, | ||
| 42 | ptrdiff_t pref, int clip_max); | ||
| 43 | void ff_lowpass_line_16_avx2 (uint8_t *dstp, ptrdiff_t linesize, | ||
| 44 | const uint8_t *srcp, ptrdiff_t mref, | ||
| 45 | ptrdiff_t pref, int clip_max); | ||
| 46 | |||
| 47 | void ff_lowpass_line_complex_sse2(uint8_t *dstp, ptrdiff_t linesize, | ||
| 48 | const uint8_t *srcp, ptrdiff_t mref, | ||
| 49 | ptrdiff_t pref, int clip_max); | ||
| 50 | |||
| 51 | void ff_lowpass_line_complex_12_sse2(uint8_t *dstp, ptrdiff_t linesize, | ||
| 52 | const uint8_t *srcp, ptrdiff_t mref, | ||
| 53 | ptrdiff_t pref, int clip_max); | ||
| 54 | |||
| 55 | 53 | av_cold void ff_tinterlace_init_x86(TInterlaceContext *s) | |
| 56 | { | ||
| 57 | 53 | int cpu_flags = av_get_cpu_flags(); | |
| 58 | |||
| 59 |
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53 | if (s->csp->comp[0].depth > 8) { |
| 60 |
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22 | if (EXTERNAL_SSE2(cpu_flags)) { |
| 61 | ✗ | if (!(s->flags & TINTERLACE_FLAG_CVLPF)) | |
| 62 | ✗ | s->lowpass_line = ff_lowpass_line_16_sse2; | |
| 63 | else | ||
| 64 | ✗ | s->lowpass_line = ff_lowpass_line_complex_12_sse2; | |
| 65 | } | ||
| 66 |
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22 | if (EXTERNAL_AVX(cpu_flags)) |
| 67 | ✗ | if (!(s->flags & TINTERLACE_FLAG_CVLPF)) | |
| 68 | ✗ | s->lowpass_line = ff_lowpass_line_16_avx; | |
| 69 |
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22 | if (EXTERNAL_AVX2_FAST(cpu_flags)) { |
| 70 | ✗ | if (!(s->flags & TINTERLACE_FLAG_CVLPF)) { | |
| 71 | ✗ | s->lowpass_line = ff_lowpass_line_16_avx2; | |
| 72 | } | ||
| 73 | } | ||
| 74 | } else { | ||
| 75 |
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31 | if (EXTERNAL_SSE2(cpu_flags)) { |
| 76 | ✗ | if (!(s->flags & TINTERLACE_FLAG_CVLPF)) | |
| 77 | ✗ | s->lowpass_line = ff_lowpass_line_sse2; | |
| 78 | else | ||
| 79 | ✗ | s->lowpass_line = ff_lowpass_line_complex_sse2; | |
| 80 | } | ||
| 81 |
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31 | if (EXTERNAL_AVX(cpu_flags)) |
| 82 | ✗ | if (!(s->flags & TINTERLACE_FLAG_CVLPF)) | |
| 83 | ✗ | s->lowpass_line = ff_lowpass_line_avx; | |
| 84 |
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31 | if (EXTERNAL_AVX2_FAST(cpu_flags)) { |
| 85 | ✗ | if (!(s->flags & TINTERLACE_FLAG_CVLPF)) { | |
| 86 | ✗ | s->lowpass_line = ff_lowpass_line_avx2; | |
| 87 | } | ||
| 88 | } | ||
| 89 | } | ||
| 90 | 53 | } | |
| 91 |