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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4349 | Serge | 1 | /* |
| 2 | * This file is part of FFmpeg. |
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| 3 | * |
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| 4 | * FFmpeg is free software; you can redistribute it and/or |
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| 5 | * modify it under the terms of the GNU Lesser General Public |
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| 6 | * License as published by the Free Software Foundation; either |
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| 7 | * version 2.1 of the License, or (at your option) any later version. |
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| 8 | * |
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| 9 | * FFmpeg is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | * Lesser General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU Lesser General Public |
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| 15 | * License along with FFmpeg; if not, write to the Free Software |
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| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 17 | */ |
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| 18 | |||
| 19 | #include "libavutil/cpu.h" |
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| 20 | #include "libavcodec/v210dec.h" |
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| 21 | |||
| 22 | extern void ff_v210_planar_unpack_unaligned_ssse3(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width); |
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| 23 | extern void ff_v210_planar_unpack_unaligned_avx(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width); |
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| 24 | |||
| 25 | extern void ff_v210_planar_unpack_aligned_ssse3(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width); |
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| 26 | extern void ff_v210_planar_unpack_aligned_avx(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width); |
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| 27 | |||
| 28 | av_cold void v210_x86_init(V210DecContext *s) |
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| 29 | { |
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| 30 | int cpu_flags = av_get_cpu_flags(); |
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| 31 | |||
| 32 | #if HAVE_YASM |
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| 33 | if (s->aligned_input) { |
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| 34 | if (cpu_flags & AV_CPU_FLAG_SSSE3) |
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| 35 | s->unpack_frame = ff_v210_planar_unpack_aligned_ssse3; |
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| 36 | |||
| 37 | if (HAVE_AVX_EXTERNAL && cpu_flags & AV_CPU_FLAG_AVX) |
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| 38 | s->unpack_frame = ff_v210_planar_unpack_aligned_avx; |
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| 39 | } |
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| 40 | else { |
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| 41 | if (cpu_flags & AV_CPU_FLAG_SSSE3) |
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| 42 | s->unpack_frame = ff_v210_planar_unpack_unaligned_ssse3; |
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| 43 | |||
| 44 | if (HAVE_AVX_EXTERNAL && cpu_flags & AV_CPU_FLAG_AVX) |
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| 45 | s->unpack_frame = ff_v210_planar_unpack_unaligned_avx; |
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| 46 | } |
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| 47 | #endif |
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| 48 | } |