| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * SIMD optimized JPEG 2000 DSP functions | ||
| 3 | * Copyright (c) 2015 James Almer | ||
| 4 | * | ||
| 5 | * This file is part of FFmpeg. | ||
| 6 | * | ||
| 7 | * FFmpeg is free software; you can redistribute it and/or | ||
| 8 | * modify it under the terms of the GNU Lesser General Public | ||
| 9 | * License as published by the Free Software Foundation; either | ||
| 10 | * version 2.1 of the License, or (at your option) any later version. | ||
| 11 | * | ||
| 12 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 15 | * Lesser General Public License for more details. | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU Lesser General Public | ||
| 18 | * License along with FFmpeg; if not, write to the Free Software | ||
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "libavutil/attributes.h" | ||
| 23 | #include "libavutil/cpu.h" | ||
| 24 | #include "libavutil/x86/cpu.h" | ||
| 25 | #include "libavcodec/jpeg2000dsp.h" | ||
| 26 | |||
| 27 | void ff_ict_float_sse(void *src0, void *src1, void *src2, int csize); | ||
| 28 | void ff_ict_float_avx(void *src0, void *src1, void *src2, int csize); | ||
| 29 | void ff_ict_float_fma3(void *src0, void *src1, void *src2, int csize); | ||
| 30 | void ff_ict_float_fma4(void *src0, void *src1, void *src2, int csize); | ||
| 31 | void ff_rct_int_sse2 (void *src0, void *src1, void *src2, int csize); | ||
| 32 | void ff_rct_int_avx2 (void *src0, void *src1, void *src2, int csize); | ||
| 33 | |||
| 34 | 78 | av_cold void ff_jpeg2000dsp_init_x86(Jpeg2000DSPContext *c) | |
| 35 | { | ||
| 36 | 78 | int cpu_flags = av_get_cpu_flags(); | |
| 37 |
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78 | if (EXTERNAL_SSE(cpu_flags)) { |
| 38 | 12 | c->mct_decode[FF_DWT97] = ff_ict_float_sse; | |
| 39 | } | ||
| 40 | |||
| 41 |
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78 | if (EXTERNAL_SSE2(cpu_flags)) { |
| 42 | 11 | c->mct_decode[FF_DWT53] = ff_rct_int_sse2; | |
| 43 | } | ||
| 44 | |||
| 45 |
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78 | if (EXTERNAL_AVX_FAST(cpu_flags)) { |
| 46 | 5 | c->mct_decode[FF_DWT97] = ff_ict_float_avx; | |
| 47 | } | ||
| 48 | |||
| 49 |
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78 | if (EXTERNAL_FMA4(cpu_flags)) { |
| 50 | ✗ | c->mct_decode[FF_DWT97] = ff_ict_float_fma4; | |
| 51 | } | ||
| 52 | |||
| 53 |
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78 | if (EXTERNAL_FMA3_FAST(cpu_flags)) { |
| 54 | 4 | c->mct_decode[FF_DWT97] = ff_ict_float_fma3; | |
| 55 | } | ||
| 56 | |||
| 57 |
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78 | if (EXTERNAL_AVX2_FAST(cpu_flags)) { |
| 58 | 3 | c->mct_decode[FF_DWT53] = ff_rct_int_avx2; | |
| 59 | } | ||
| 60 | 78 | } | |
| 61 |