diff options
Diffstat (limited to 'libavfilter/x86/vf_framerate_init.c')
-rw-r--r-- | libavfilter/x86/vf_framerate_init.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/libavfilter/x86/vf_framerate_init.c b/libavfilter/x86/vf_framerate_init.c new file mode 100644 index 0000000000..9d40faf0a4 --- /dev/null +++ b/libavfilter/x86/vf_framerate_init.c @@ -0,0 +1,42 @@ +/* + * 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/cpu.h" +#include "libavutil/x86/cpu.h" +#include "libavfilter/framerate.h" + +void ff_blend_frames_ssse3(BLEND_FUNC_PARAMS); +void ff_blend_frames_avx2(BLEND_FUNC_PARAMS); +void ff_blend_frames16_sse4(BLEND_FUNC_PARAMS); +void ff_blend_frames16_avx2(BLEND_FUNC_PARAMS); + +void ff_framerate_init_x86(FrameRateContext *s) +{ + int cpu_flags = av_get_cpu_flags(); + if (s->bitdepth == 8) { + if (EXTERNAL_AVX2_FAST(cpu_flags)) + s->blend = ff_blend_frames_avx2; + else if (EXTERNAL_SSSE3(cpu_flags)) + s->blend = ff_blend_frames_ssse3; + } else { + if (EXTERNAL_AVX2_FAST(cpu_flags)) + s->blend = ff_blend_frames16_avx2; + else if (EXTERNAL_SSE4(cpu_flags)) + s->blend = ff_blend_frames16_sse4; + } +} |