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opus_imdct_init.c
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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 <stddef.h>
20 
21 #include "libavutil/cpu.h"
22 #include "libavutil/aarch64/cpu.h"
23 #include "libavutil/internal.h"
24 #include "libavcodec/opus_imdct.h"
25 
26 #include "asm-offsets.h"
27 
34 
35 void ff_celt_imdct_half_neon(CeltIMDCTContext *s, float *dst, const float *src,
36  ptrdiff_t stride, float scale);
37 
39 {
40  int cpu_flags = av_get_cpu_flags();
41 
42  if (have_neon(cpu_flags)) {
44  }
45 }