| /* |
| * Copyright (C) 2016 Thomas Mundt <loudmax@yahoo.de> |
| * |
| * 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/bwdif.h" |
| |
| void ff_bwdif_filter_line_mmxext(void *dst, void *prev, void *cur, void *next, |
| int w, int prefs, int mrefs, int prefs2, |
| int mrefs2, int prefs3, int mrefs3, int prefs4, |
| int mrefs4, int parity, int clip_max); |
| void ff_bwdif_filter_line_sse2(void *dst, void *prev, void *cur, void *next, |
| int w, int prefs, int mrefs, int prefs2, |
| int mrefs2, int prefs3, int mrefs3, int prefs4, |
| int mrefs4, int parity, int clip_max); |
| void ff_bwdif_filter_line_ssse3(void *dst, void *prev, void *cur, void *next, |
| int w, int prefs, int mrefs, int prefs2, |
| int mrefs2, int prefs3, int mrefs3, int prefs4, |
| int mrefs4, int parity, int clip_max); |
| |
| void ff_bwdif_filter_line_12bit_mmxext(void *dst, void *prev, void *cur, void *next, |
| int w, int prefs, int mrefs, int prefs2, |
| int mrefs2, int prefs3, int mrefs3, int prefs4, |
| int mrefs4, int parity, int clip_max); |
| void ff_bwdif_filter_line_12bit_sse2(void *dst, void *prev, void *cur, void *next, |
| int w, int prefs, int mrefs, int prefs2, |
| int mrefs2, int prefs3, int mrefs3, int prefs4, |
| int mrefs4, int parity, int clip_max); |
| void ff_bwdif_filter_line_12bit_ssse3(void *dst, void *prev, void *cur, void *next, |
| int w, int prefs, int mrefs, int prefs2, |
| int mrefs2, int prefs3, int mrefs3, int prefs4, |
| int mrefs4, int parity, int clip_max); |
| |
| av_cold void ff_bwdif_init_x86(BWDIFContext *bwdif) |
| { |
| YADIFContext *yadif = &bwdif->yadif; |
| int cpu_flags = av_get_cpu_flags(); |
| int bit_depth = (!yadif->csp) ? 8 : yadif->csp->comp[0].depth; |
| |
| if (bit_depth <= 8) { |
| #if ARCH_X86_32 |
| if (EXTERNAL_MMXEXT(cpu_flags)) |
| bwdif->filter_line = ff_bwdif_filter_line_mmxext; |
| #endif /* ARCH_X86_32 */ |
| if (EXTERNAL_SSE2(cpu_flags)) |
| bwdif->filter_line = ff_bwdif_filter_line_sse2; |
| if (EXTERNAL_SSSE3(cpu_flags)) |
| bwdif->filter_line = ff_bwdif_filter_line_ssse3; |
| } else if (bit_depth <= 12) { |
| #if ARCH_X86_32 |
| if (EXTERNAL_MMXEXT(cpu_flags)) |
| bwdif->filter_line = ff_bwdif_filter_line_12bit_mmxext; |
| #endif /* ARCH_X86_32 */ |
| if (EXTERNAL_SSE2(cpu_flags)) |
| bwdif->filter_line = ff_bwdif_filter_line_12bit_sse2; |
| if (EXTERNAL_SSSE3(cpu_flags)) |
| bwdif->filter_line = ff_bwdif_filter_line_12bit_ssse3; |
| } |
| } |