FFmpeg
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
mpegaudiodsp_init.c
Go to the documentation of this file.
1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * FFmpeg is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with FFmpeg; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #include <stdint.h>
20 
21 #include "libavutil/attributes.h"
22 #include "libavutil/aarch64/cpu.h"
24 #include "config.h"
25 
26 void ff_mpadsp_apply_window_fixed_neon(int32_t *synth_buf, int32_t *window,
27  int *dither, int16_t *samples, int incr);
28 void ff_mpadsp_apply_window_float_neon(float *synth_buf, float *window,
29  int *dither, float *samples, int incr);
30 
32 {
33  int cpu_flags = av_get_cpu_flags();
34 
35  if (have_neon(cpu_flags)) {
38  }
39 }