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/*
fsadders.h
structure and function definitions for the fourier synthesis adders
Author: Robert Michael S Dean
Copyright (c) 1999
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public Licensse as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __FSADDERS_H_
#define __FSADDERS_H_
signed short * fs_add2channels(signed short * output, channel_buf * input1,
channel_buf * input2);
signed short * fs_add3channels(signed short * output, channel_buf * input1,
channel_buf * input2, channel_buf* input3);
signed short * fs_add4channels(signed short *output, channel_buf *input1,
channel_buf *input2, channel_buf *input3,
channel_buf *input4);
signed short * fs_add5channels(signed short *output, channel_buf *input1,
channel_buf *input2, channel_buf *input3,
channel_buf *input4, channel_buf *input5);
signed short * fs_add6channels(signed short *output, channel_buf *input1,
channel_buf *input2, channel_buf *input3,
channel_buf *input4, channel_buf *input5,
channel_buf *input6);
signed short * fs_add7channels(signed short *output, channel_buf *input1,
channel_buf *input2, channel_buf *input3,
channel_buf *input4, channel_buf *input5,
channel_buf *input6, channel_buf *input7);
signed short * fs_add8channels(signed short *output, channel_buf *input1,
channel_buf *input2, channel_buf *input3,
channel_buf *input4, channel_buf *input5,
channel_buf *input6, channel_buf *input7,
channel_buf *input8);
signed short * fs_addNchannels(signed short* output, channel_buf **
in_channels, int num_channels);
#endif /* __FSADDERS_H_ */
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