39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
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/*
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* Musepack audio compression
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*
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* This library 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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* This library 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 this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#pragma once
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// mpcenc.h
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#define CENTER 448 // offset for centering current data in Main-array
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#define BLOCK 1152 // blocksize
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#define ANABUFFER (BLOCK + CENTER) // size of PCM-data array for analysis
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typedef struct {
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float L [36];
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float R [36];
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} SubbandFloatTyp;
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typedef struct {
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float L [ANABUFFER];
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float R [ANABUFFER];
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float M [ANABUFFER];
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float S [ANABUFFER];
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} PCMDataTyp;
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