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https://github.com/FFmpeg/FFmpeg.git
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aab5a4521c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/*
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* Copyright (C) 2011 Michael Niedermayer (michaelni@gmx.at)
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*
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* This file is part of libswresample
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*
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* libswresample 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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* libswresample 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 libswresample; 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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static void RENAME(sum2)(SAMPLE *out, const SAMPLE *in1, const SAMPLE *in2, COEFF *coeffp, int index1, int index2, int len){
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int i;
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COEFF coeff1 = coeffp[index1];
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COEFF coeff2 = coeffp[index2];
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for(i=0; i<len; i++)
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out[i] = R(coeff1*in1[i] + coeff2*in2[i]);
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}
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static void RENAME(copy)(SAMPLE *out, const SAMPLE *in, COEFF *coeffp, int index, int len){
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int i;
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COEFF coeff = coeffp[index];
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for(i=0; i<len; i++)
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out[i] = R(coeff*in[i]);
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}
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