59 lines
1.5 KiB
C#
59 lines
1.5 KiB
C#
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/* csvorbis
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* Copyright (C) 2000 ymnk, JCraft,Inc.
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*
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* Written by: 2000 ymnk<ymnk@jcraft.com>
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* Ported to C# from JOrbis by: Mark Crichton <crichton@gimp.org>
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*
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* Thanks go to the JOrbis team, for licencing the code under the
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* LGPL, making my job a lot easier.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public License
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* as published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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* This program 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
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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using System;
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using csogg;
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namespace csvorbis
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{
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class Residue1 : Residue0
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{
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new int forward(Block vb,Object vl, float[][] fin, int ch)
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{
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return 0;
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}
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override public int inverse(Block vb, Object vl, float[][] fin, int[] nonzero, int ch)
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{
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//System.err.println("Residue0.inverse");
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int used=0;
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for(int i=0; i<ch; i++)
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{
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if(nonzero[i]!=0)
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{
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fin[used++]=fin[i];
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}
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}
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if(used!=0)
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{
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return(_01inverse(vb, vl, fin, used, 1));
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}
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else
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{
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return 0;
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}
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}
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}
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}
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