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libavcodec
synth_filter.h
Go to the documentation of this file.
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/*
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* copyright (c) 2008 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_SYNTH_FILTER_H
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#define AVCODEC_SYNTH_FILTER_H
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#include "
fft.h
"
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typedef
struct
SynthFilterContext
{
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void
(*
synth_filter_float
)(
FFTContext
*imdct,
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float
*synth_buf_ptr,
int
*synth_buf_offset,
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float
synth_buf2[32],
const
float
window[512],
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float
out
[32],
const
float
in
[32],
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float
scale
);
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}
SynthFilterContext
;
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void
ff_synth_filter_init
(
SynthFilterContext
*
c
);
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void
ff_synth_filter_init_arm
(
SynthFilterContext
*
c
);
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#endif
/* AVCODEC_SYNTH_FILTER_H */
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