/*
  * Copyright (c) 2010 Mans Rullgard <mans@mansr.com>
  *
  * 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/aarch64/cpu.h"
 #include "libavutil/attributes.h"
 #include "libavutil/internal.h"
 #include "libavcodec/fft.h"
 #include "libavcodec/synth_filter.h"
 
 #include "asm-offsets.h"
 
 #if HAVE_NEON || HAVE_VFP
 AV_CHECK_OFFSET(FFTContext, imdct_half, IMDCT_HALF);
 #endif
 
 void ff_synth_filter_float_neon(FFTContext *imdct,
                                 float *synth_buf_ptr, int *synth_buf_offset,
                                 float synth_buf2[32], const float window[512],
                                 float out[32], const float in[32],
                                 float scale);
 
 av_cold void ff_synth_filter_init_aarch64(SynthFilterContext *s)
 {
     int cpu_flags = av_get_cpu_flags();
 
     if (have_neon(cpu_flags))
         s->synth_filter_float = ff_synth_filter_float_neon;
 }