/*
  * audio resampling
  * Copyright (c) 2004-2012 Michael Niedermayer <michaelni@gmx.at>
  *
  * 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
  */
 
 #ifndef SWRESAMPLE_RESAMPLE_H
 #define SWRESAMPLE_RESAMPLE_H
 
 #include "libavutil/log.h"
 #include "libavutil/samplefmt.h"
 
 #include "swresample_internal.h"
 
 typedef struct ResampleContext {
     const AVClass *av_class;
     uint8_t *filter_bank;
     int filter_length;
     int filter_alloc;
     int ideal_dst_incr;
     int dst_incr;

     int dst_incr_div;
     int dst_incr_mod;

     int index;
     int frac;
     int src_incr;
     int compensation_distance;
     int phase_shift;
     int phase_mask;
     int linear;
     enum SwrFilterType filter_type;
     int kaiser_beta;
     double factor;
     enum AVSampleFormat format;
     int felem_size;
     int filter_shift;
 
     struct {

         void (*resample_one)(void *dst, const void *src,
                              int n, int64_t index, int64_t incr);
         int (*resample)(struct ResampleContext *c, void *dst,
                         const void *src, int n, int update_ctx);

     } dsp;
 } ResampleContext;
 

 void swri_resample_dsp_init(ResampleContext *c);
 void swri_resample_dsp_x86_init(ResampleContext *c);

 
 #endif /* SWRESAMPLE_RESAMPLE_H */