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author | Michael Niedermayer <michaelni@gmx.at> | 2014-11-15 03:49:37 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2014-11-15 04:02:33 +0100 |
commit | fb3eb573699e3eec76393ca6d5bdf86b7ac5e349 (patch) | |
tree | 349952c210ddb9671db4e19e0d3e7199676edb84 /libavfilter/x86 | |
parent | 18b46ecc93bf07663431ae561118990b525bc103 (diff) | |
download | ffmpeg-streaming-fb3eb573699e3eec76393ca6d5bdf86b7ac5e349.zip ffmpeg-streaming-fb3eb573699e3eec76393ca6d5bdf86b7ac5e349.tar.gz |
avfilter/tinterlace: add Support for ff_lowpass_line_avx() & ff_lowpass_line_sse2()
Based-on: 2e1704059ae8625beda2ffde847ad22c5ba416dc by Kieran Kunhya
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter/x86')
-rw-r--r-- | libavfilter/x86/Makefile | 2 | ||||
-rw-r--r-- | libavfilter/x86/vf_tinterlace_init.c | 47 |
2 files changed, 49 insertions, 0 deletions
diff --git a/libavfilter/x86/Makefile b/libavfilter/x86/Makefile index ef2d0e9..44765d2 100644 --- a/libavfilter/x86/Makefile +++ b/libavfilter/x86/Makefile @@ -5,6 +5,7 @@ OBJS-$(CONFIG_INTERLACE_FILTER) += x86/vf_interlace_init.o OBJS-$(CONFIG_NOISE_FILTER) += x86/vf_noise.o OBJS-$(CONFIG_PULLUP_FILTER) += x86/vf_pullup_init.o OBJS-$(CONFIG_SPP_FILTER) += x86/vf_spp.o +OBJS-$(CONFIG_TINTERLACE_FILTER) += x86/vf_tinterlace_init.o OBJS-$(CONFIG_VOLUME_FILTER) += x86/af_volume_init.o OBJS-$(CONFIG_YADIF_FILTER) += x86/vf_yadif_init.o @@ -13,5 +14,6 @@ YASM-OBJS-$(CONFIG_HQDN3D_FILTER) += x86/vf_hqdn3d.o YASM-OBJS-$(CONFIG_IDET_FILTER) += x86/vf_idet.o YASM-OBJS-$(CONFIG_INTERLACE_FILTER) += x86/vf_interlace.o YASM-OBJS-$(CONFIG_PULLUP_FILTER) += x86/vf_pullup.o +YASM-OBJS-$(CONFIG_TINTERLACE_FILTER) += x86/vf_interlace.o YASM-OBJS-$(CONFIG_VOLUME_FILTER) += x86/af_volume.o YASM-OBJS-$(CONFIG_YADIF_FILTER) += x86/vf_yadif.o x86/yadif-16.o x86/yadif-10.o diff --git a/libavfilter/x86/vf_tinterlace_init.c b/libavfilter/x86/vf_tinterlace_init.c new file mode 100644 index 0000000..ddb0cce --- /dev/null +++ b/libavfilter/x86/vf_tinterlace_init.c @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2014 Kieran Kunhya <kierank@obe.tv> + * + * 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/internal.h" +#include "libavutil/mem.h" +#include "libavutil/x86/asm.h" +#include "libavutil/x86/cpu.h" + +#include "libavfilter/tinterlace.h" + +void ff_lowpass_line_sse2(uint8_t *dstp, ptrdiff_t linesize, + const uint8_t *srcp, + const uint8_t *srcp_above, + const uint8_t *srcp_below); +void ff_lowpass_line_avx (uint8_t *dstp, ptrdiff_t linesize, + const uint8_t *srcp, + const uint8_t *srcp_above, + const uint8_t *srcp_below); + +av_cold void ff_tinterlace_init_x86(TInterlaceContext *s) +{ + int cpu_flags = av_get_cpu_flags(); + + if (EXTERNAL_SSE2(cpu_flags)) + s->lowpass_line = ff_lowpass_line_sse2; + if (EXTERNAL_AVX(cpu_flags)) + s->lowpass_line = ff_lowpass_line_avx; +} |