videoeditorengine/mp3aacManipLib/MP3Gain/inc/mp3tool.h
author Mikael Laine <mikael.laine@ixonos.com>
Fri, 29 Jan 2010 14:08:33 +0200
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/*
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* Copyright (c) 2010 Ixonos Plc.
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - Initial contribution
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*
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* Contributors:
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* Ixonos Plc
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*
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* Description:
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*
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*/
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/**************************************************************************
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  mp3tool.h - Interface to MP3 core structures.
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  Author(s): Juha Ojanpera
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  Copyright (c) 2004 by Nokia Research Center, Audio-Visual Systems.
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  *************************************************************************/
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#ifndef    MP3TOOL_H_
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#define MP3TOOL_H_
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/*-- Project Headers. --*/
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#include "nok_bits.h"
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#include "mpaud.h"
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/*
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 * Low level implementations for the mp3 engine. 
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 */
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/*-- Implementations defined in module 'layer3.cpp'. --*/
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BOOL III_get_side_info(CMPAudDec *mp, TBitStream *bs);
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void III_get_scale_factors(CMP_Stream *mp, int16 gr, int16 ch);
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void L3WriteSideInfo(TBitStream *bs, CIII_Side_Info *sideInfo, TMPEG_Header *header);
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/*-- Implementations defined in module 'l3huffman.cpp'. */ 
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void InitL3Huffman(CHuffman *huf);
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int16 III_huffman_decode(CMPAudDec *mp, int16 gr, int16 ch, int32 part2);
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/*-- Implementations defined in module 'l3sfb.cpp'. */ 
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void III_SfbDataInit(CIII_SfbData *sfbData, TMPEG_Header *header);
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#endif    /*-- MP3TOOL_H_ --*/