| /* |
| * 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 Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser 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 "libavutil/x86/cpu.h" |
| #include "libavfilter/yadif.h" |
| |
| void ff_yadif_filter_line_mmxext(void *dst, void *prev, void *cur, |
| void *next, int w, int prefs, |
| int mrefs, int parity, int mode); |
| void ff_yadif_filter_line_sse2(void *dst, void *prev, void *cur, |
| void *next, int w, int prefs, |
| int mrefs, int parity, int mode); |
| void ff_yadif_filter_line_ssse3(void *dst, void *prev, void *cur, |
| void *next, int w, int prefs, |
| int mrefs, int parity, int mode); |
| |
| void ff_yadif_filter_line_16bit_mmxext(void *dst, void *prev, void *cur, |
| void *next, int w, int prefs, |
| int mrefs, int parity, int mode); |
| void ff_yadif_filter_line_16bit_sse2(void *dst, void *prev, void *cur, |
| void *next, int w, int prefs, |
| int mrefs, int parity, int mode); |
| void ff_yadif_filter_line_16bit_ssse3(void *dst, void *prev, void *cur, |
| void *next, int w, int prefs, |
| int mrefs, int parity, int mode); |
| void ff_yadif_filter_line_16bit_sse4(void *dst, void *prev, void *cur, |
| void *next, int w, int prefs, |
| int mrefs, int parity, int mode); |
| |
| void ff_yadif_filter_line_10bit_mmxext(void *dst, void *prev, void *cur, |
| void *next, int w, int prefs, |
| int mrefs, int parity, int mode); |
| void ff_yadif_filter_line_10bit_sse2(void *dst, void *prev, void *cur, |
| void *next, int w, int prefs, |
| int mrefs, int parity, int mode); |
| void ff_yadif_filter_line_10bit_ssse3(void *dst, void *prev, void *cur, |
| void *next, int w, int prefs, |
| int mrefs, int parity, int mode); |
| |
| av_cold void ff_yadif_init_x86(YADIFContext *yadif) |
| { |
| int cpu_flags = av_get_cpu_flags(); |
| int bit_depth = (!yadif->csp) ? 8 |
| : yadif->csp->comp[0].depth; |
| |
| if (bit_depth >= 15) { |
| #if ARCH_X86_32 |
| if (EXTERNAL_MMXEXT(cpu_flags)) |
| yadif->filter_line = ff_yadif_filter_line_16bit_mmxext; |
| #endif /* ARCH_X86_32 */ |
| if (EXTERNAL_SSE2(cpu_flags)) |
| yadif->filter_line = ff_yadif_filter_line_16bit_sse2; |
| if (EXTERNAL_SSSE3(cpu_flags)) |
| yadif->filter_line = ff_yadif_filter_line_16bit_ssse3; |
| if (EXTERNAL_SSE4(cpu_flags)) |
| yadif->filter_line = ff_yadif_filter_line_16bit_sse4; |
| } else if ( bit_depth >= 9 && bit_depth <= 14) { |
| #if ARCH_X86_32 |
| if (EXTERNAL_MMXEXT(cpu_flags)) |
| yadif->filter_line = ff_yadif_filter_line_10bit_mmxext; |
| #endif /* ARCH_X86_32 */ |
| if (EXTERNAL_SSE2(cpu_flags)) |
| yadif->filter_line = ff_yadif_filter_line_10bit_sse2; |
| if (EXTERNAL_SSSE3(cpu_flags)) |
| yadif->filter_line = ff_yadif_filter_line_10bit_ssse3; |
| } else { |
| #if ARCH_X86_32 |
| if (EXTERNAL_MMXEXT(cpu_flags)) |
| yadif->filter_line = ff_yadif_filter_line_mmxext; |
| #endif /* ARCH_X86_32 */ |
| if (EXTERNAL_SSE2(cpu_flags)) |
| yadif->filter_line = ff_yadif_filter_line_sse2; |
| if (EXTERNAL_SSSE3(cpu_flags)) |
| yadif->filter_line = ff_yadif_filter_line_ssse3; |
| } |
| } |
