1/* 2 * Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at> 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 "libavutil/cpu.h" 23#include "libavutil/mem.h" 24#include "libavutil/x86/asm.h" 25#include "libavutil/x86/cpu.h" 26#include "libavfilter/yadif.h" 27 28void ff_yadif_filter_line_mmxext(void *dst, void *prev, void *cur, 29 void *next, int w, int prefs, 30 int mrefs, int parity, int mode); 31void ff_yadif_filter_line_sse2(void *dst, void *prev, void *cur, 32 void *next, int w, int prefs, 33 int mrefs, int parity, int mode); 34void ff_yadif_filter_line_ssse3(void *dst, void *prev, void *cur, 35 void *next, int w, int prefs, 36 int mrefs, int parity, int mode); 37 38void ff_yadif_filter_line_16bit_mmxext(void *dst, void *prev, void *cur, 39 void *next, int w, int prefs, 40 int mrefs, int parity, int mode); 41void ff_yadif_filter_line_16bit_sse2(void *dst, void *prev, void *cur, 42 void *next, int w, int prefs, 43 int mrefs, int parity, int mode); 44void ff_yadif_filter_line_16bit_ssse3(void *dst, void *prev, void *cur, 45 void *next, int w, int prefs, 46 int mrefs, int parity, int mode); 47void ff_yadif_filter_line_16bit_sse4(void *dst, void *prev, void *cur, 48 void *next, int w, int prefs, 49 int mrefs, int parity, int mode); 50 51void ff_yadif_filter_line_10bit_mmxext(void *dst, void *prev, void *cur, 52 void *next, int w, int prefs, 53 int mrefs, int parity, int mode); 54void ff_yadif_filter_line_10bit_sse2(void *dst, void *prev, void *cur, 55 void *next, int w, int prefs, 56 int mrefs, int parity, int mode); 57void ff_yadif_filter_line_10bit_ssse3(void *dst, void *prev, void *cur, 58 void *next, int w, int prefs, 59 int mrefs, int parity, int mode); 60 61av_cold void ff_yadif_init_x86(YADIFContext *yadif) 62{ 63 int cpu_flags = av_get_cpu_flags(); 64 int bit_depth = (!yadif->csp) ? 8 65 : yadif->csp->comp[0].depth_minus1 + 1; 66 67 if (bit_depth >= 15) { 68#if ARCH_X86_32 69 if (EXTERNAL_MMXEXT(cpu_flags)) 70 yadif->filter_line = ff_yadif_filter_line_16bit_mmxext; 71#endif /* ARCH_X86_32 */ 72 if (EXTERNAL_SSE2(cpu_flags)) 73 yadif->filter_line = ff_yadif_filter_line_16bit_sse2; 74 if (EXTERNAL_SSSE3(cpu_flags)) 75 yadif->filter_line = ff_yadif_filter_line_16bit_ssse3; 76 if (EXTERNAL_SSE4(cpu_flags)) 77 yadif->filter_line = ff_yadif_filter_line_16bit_sse4; 78 } else if ( bit_depth >= 9 && bit_depth <= 14) { 79#if ARCH_X86_32 80 if (EXTERNAL_MMXEXT(cpu_flags)) 81 yadif->filter_line = ff_yadif_filter_line_10bit_mmxext; 82#endif /* ARCH_X86_32 */ 83 if (EXTERNAL_SSE2(cpu_flags)) 84 yadif->filter_line = ff_yadif_filter_line_10bit_sse2; 85 if (EXTERNAL_SSSE3(cpu_flags)) 86 yadif->filter_line = ff_yadif_filter_line_10bit_ssse3; 87 } else { 88#if ARCH_X86_32 89 if (EXTERNAL_MMXEXT(cpu_flags)) 90 yadif->filter_line = ff_yadif_filter_line_mmxext; 91#endif /* ARCH_X86_32 */ 92 if (EXTERNAL_SSE2(cpu_flags)) 93 yadif->filter_line = ff_yadif_filter_line_sse2; 94 if (EXTERNAL_SSSE3(cpu_flags)) 95 yadif->filter_line = ff_yadif_filter_line_ssse3; 96 } 97} 98