| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Apple ProRes compatible decoder | ||
| 3 | * | ||
| 4 | * Copyright (c) 2010-2011 Maxim Poliakovski | ||
| 5 | * | ||
| 6 | * This file is part of FFmpeg. | ||
| 7 | * | ||
| 8 | * FFmpeg is free software; you can redistribute it and/or | ||
| 9 | * modify it under the terms of the GNU Lesser General Public | ||
| 10 | * License as published by the Free Software Foundation; either | ||
| 11 | * version 2.1 of the License, or (at your option) any later version. | ||
| 12 | * | ||
| 13 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 16 | * Lesser General Public License for more details. | ||
| 17 | * | ||
| 18 | * You should have received a copy of the GNU Lesser General Public | ||
| 19 | * License along with FFmpeg; if not, write to the Free Software | ||
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 21 | */ | ||
| 22 | |||
| 23 | #include "libavutil/attributes.h" | ||
| 24 | #include "libavutil/x86/cpu.h" | ||
| 25 | #include "libavcodec/idctdsp.h" | ||
| 26 | #include "libavcodec/proresdsp.h" | ||
| 27 | |||
| 28 | void ff_prores_idct_put_10_sse2(uint16_t *dst, ptrdiff_t linesize, | ||
| 29 | int16_t *block, const int16_t *qmat); | ||
| 30 | void ff_prores_idct_put_10_avx (uint16_t *dst, ptrdiff_t linesize, | ||
| 31 | int16_t *block, const int16_t *qmat); | ||
| 32 | |||
| 33 | 73 | av_cold void ff_proresdsp_init_x86(ProresDSPContext *dsp, int bits_per_raw_sample) | |
| 34 | { | ||
| 35 | #if ARCH_X86_64 | ||
| 36 | 73 | int cpu_flags = av_get_cpu_flags(); | |
| 37 | |||
| 38 |
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73 | if (bits_per_raw_sample == 10) { |
| 39 |
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49 | if (EXTERNAL_SSE2(cpu_flags)) { |
| 40 | 6 | dsp->idct_permutation_type = FF_IDCT_PERM_TRANSPOSE; | |
| 41 | 6 | dsp->idct_put = ff_prores_idct_put_10_sse2; | |
| 42 | } | ||
| 43 | |||
| 44 |
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49 | if (EXTERNAL_AVX(cpu_flags)) { |
| 45 | 6 | dsp->idct_permutation_type = FF_IDCT_PERM_TRANSPOSE; | |
| 46 | 6 | dsp->idct_put = ff_prores_idct_put_10_avx; | |
| 47 | } | ||
| 48 | } | ||
| 49 | #endif /* ARCH_X86_64 */ | ||
| 50 | 73 | } | |
| 51 |