diff options
Diffstat (limited to 'libavfilter/x86/vf_maskedmerge_init.c')
-rw-r--r-- | libavfilter/x86/vf_maskedmerge_init.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/libavfilter/x86/vf_maskedmerge_init.c b/libavfilter/x86/vf_maskedmerge_init.c new file mode 100644 index 0000000000..73ab888083 --- /dev/null +++ b/libavfilter/x86/vf_maskedmerge_init.c @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2015 Paul B Mahol + * + * 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/x86/cpu.h" +#include "libavfilter/maskedmerge.h" + +void ff_maskedmerge8_sse2(const uint8_t *bsrc, const uint8_t *osrc, + const uint8_t *msrc, uint8_t *dst, + ptrdiff_t blinesize, ptrdiff_t olinesize, + ptrdiff_t mlinesize, ptrdiff_t dlinesize, + int w, int h, + int half, int shift); + +av_cold void ff_maskedmerge_init_x86(MaskedMergeContext *s) +{ + int cpu_flags = av_get_cpu_flags(); + + if (EXTERNAL_SSE2(cpu_flags) && s->depth == 8) { + s->maskedmerge = ff_maskedmerge8_sse2; + } +} |