| /* |
| * Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at> |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with FFmpeg; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| */ |
| |
| #include "libavutil/attributes.h" |
| #include "libavutil/cpu.h" |
| #include "libavutil/mem.h" |
| #include "libavutil/x86/asm.h" |
| #include "libavcodec/x86/dsputil_mmx.h" |
| #include "libavfilter/yadif.h" |
| |
| #if HAVE_INLINE_ASM |
| |
| DECLARE_ASM_CONST(16, const xmm_reg, pb_1) = {0x0101010101010101ULL, 0x0101010101010101ULL}; |
| DECLARE_ASM_CONST(16, const xmm_reg, pw_1) = {0x0001000100010001ULL, 0x0001000100010001ULL}; |
| |
| #if HAVE_SSSE3_INLINE |
| #define COMPILE_TEMPLATE_SSE2 1 |
| #define COMPILE_TEMPLATE_SSSE3 1 |
| #undef RENAME |
| #define RENAME(a) a ## _ssse3 |
| #include "yadif_template.c" |
| #undef COMPILE_TEMPLATE_SSSE3 |
| #endif |
| |
| #if HAVE_SSE2_INLINE |
| #undef RENAME |
| #define RENAME(a) a ## _sse2 |
| #include "yadif_template.c" |
| #undef COMPILE_TEMPLATE_SSE2 |
| #endif |
| |
| #if HAVE_MMXEXT_INLINE |
| #undef RENAME |
| #define RENAME(a) a ## _mmx2 |
| #include "yadif_template.c" |
| #endif |
| |
| #endif /* HAVE_INLINE_ASM */ |
| |
| av_cold void ff_yadif_init_x86(YADIFContext *yadif) |
| { |
| int cpu_flags = av_get_cpu_flags(); |
| |
| #if HAVE_MMXEXT_INLINE |
| if (cpu_flags & AV_CPU_FLAG_MMXEXT) |
| yadif->filter_line = yadif_filter_line_mmx2; |
| #endif |
| #if HAVE_SSE2_INLINE |
| if (cpu_flags & AV_CPU_FLAG_SSE2) |
| yadif->filter_line = yadif_filter_line_sse2; |
| #endif |
| #if HAVE_SSSE3_INLINE |
| if (cpu_flags & AV_CPU_FLAG_SSSE3) |
| yadif->filter_line = yadif_filter_line_ssse3; |
| #endif |
| } |