diff options
Diffstat (limited to 'libavcodec/x86/utvideodsp_init.c')
-rw-r--r-- | libavcodec/x86/utvideodsp_init.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/libavcodec/x86/utvideodsp_init.c b/libavcodec/x86/utvideodsp_init.c new file mode 100644 index 0000000..2b436c6 --- /dev/null +++ b/libavcodec/x86/utvideodsp_init.c @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2017 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 "config.h" +#include "libavutil/attributes.h" +#include "libavutil/cpu.h" +#include "libavutil/x86/asm.h" +#include "libavutil/x86/cpu.h" +#include "libavcodec/utvideodsp.h" + +void ff_restore_rgb_planes_sse2(uint8_t *src_r, uint8_t *src_g, uint8_t *src_b, + ptrdiff_t linesize_r, ptrdiff_t linesize_g, + ptrdiff_t linesize_b, int width, int height); +void ff_restore_rgb_planes_avx2(uint8_t *src_r, uint8_t *src_g, uint8_t *src_b, + ptrdiff_t linesize_r, ptrdiff_t linesize_g, + ptrdiff_t linesize_b, int width, int height); + +void ff_restore_rgb_planes10_sse2(uint16_t *src_r, uint16_t *src_g, uint16_t *src_b, + ptrdiff_t linesize_r, ptrdiff_t linesize_g, + ptrdiff_t linesize_b, int width, int height); +void ff_restore_rgb_planes10_avx2(uint16_t *src_r, uint16_t *src_g, uint16_t *src_b, + ptrdiff_t linesize_r, ptrdiff_t linesize_g, + ptrdiff_t linesize_b, int width, int height); + +av_cold void ff_utvideodsp_init_x86(UTVideoDSPContext *c) +{ + int cpu_flags = av_get_cpu_flags(); + + if (EXTERNAL_SSE2(cpu_flags)) { + c->restore_rgb_planes = ff_restore_rgb_planes_sse2; + c->restore_rgb_planes10 = ff_restore_rgb_planes10_sse2; + } + if (EXTERNAL_AVX2_FAST(cpu_flags)) { + c->restore_rgb_planes = ff_restore_rgb_planes_avx2; + c->restore_rgb_planes10 = ff_restore_rgb_planes10_avx2; + } +} |