blob: c37212c3812f070b2c714ea2d4c04120ffd67d92 [file] [log] [blame] [edit]
/*
* 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/cpu.h"
#include "libavfilter/af_afir.h"
void ff_fcmul_add_sse3(float *sum, const float *t, const float *c,
ptrdiff_t len);
void ff_fcmul_add_avx(float *sum, const float *t, const float *c,
ptrdiff_t len);
av_cold void ff_afir_init_x86(AudioFIRDSPContext *s)
{
int cpu_flags = av_get_cpu_flags();
if (EXTERNAL_SSE3(cpu_flags)) {
s->fcmul_add = ff_fcmul_add_sse3;
}
if (EXTERNAL_AVX_FAST(cpu_flags)) {
s->fcmul_add = ff_fcmul_add_avx;
}
}