/*
* 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 <stddef.h>
#include <stdint.h>
#include "libavutil/attributes.h"
#include "libavutil/aarch64/cpu.h"
#include "libavcodec/mpegaudiodsp.h"
#include "config.h"
void ff_mpadsp_apply_window_fixed_neon(int32_t *synth_buf, int32_t *window,
int *dither, int16_t *samples, ptrdiff_t incr);
void ff_mpadsp_apply_window_float_neon(float *synth_buf, float *window,
int *dither, float *samples, ptrdiff_t incr);
av_cold void ff_mpadsp_init_aarch64(MPADSPContext *s)
{
int cpu_flags = av_get_cpu_flags();
if (have_neon(cpu_flags)) {
s->apply_window_fixed = ff_mpadsp_apply_window_fixed_neon;
s->apply_window_float = ff_mpadsp_apply_window_float_neon;
}
}
Messung V0.5 in Prozent C=74 H=100 G=87
¤ Dauer der Verarbeitung: 0.3 Sekunden
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