| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2014 James Almer | ||
| 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 "libavcodec/ttadsp.h" | ||
| 23 | #include "libavutil/x86/cpu.h" | ||
| 24 | #include "config.h" | ||
| 25 | |||
| 26 | void ff_tta_filter_process_ssse3(int32_t *qm, int32_t *dx, int32_t *dl, | ||
| 27 | int32_t *error, int32_t *in, int32_t shift, | ||
| 28 | int32_t round); | ||
| 29 | void ff_tta_filter_process_sse4(int32_t *qm, int32_t *dx, int32_t *dl, | ||
| 30 | int32_t *error, int32_t *in, int32_t shift, | ||
| 31 | int32_t round); | ||
| 32 | |||
| 33 | 24 | av_cold void ff_ttadsp_init_x86(TTADSPContext *c) | |
| 34 | { | ||
| 35 | #if HAVE_X86ASM | ||
| 36 | 24 | int cpu_flags = av_get_cpu_flags(); | |
| 37 | |||
| 38 |
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24 | if (EXTERNAL_SSSE3(cpu_flags)) |
| 39 | 10 | c->filter_process = ff_tta_filter_process_ssse3; | |
| 40 |
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24 | if (EXTERNAL_SSE4(cpu_flags)) |
| 41 | 10 | c->filter_process = ff_tta_filter_process_sse4; | |
| 42 | #endif | ||
| 43 | 24 | } | |
| 44 |