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67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
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/***************************************************************************\
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*
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* MPEG Layer3-Audio Decoder
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* <EFBFBD> 1997-2006 by Fraunhofer IIS
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* All Rights Reserved
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*
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* filename: mp3tools.h
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* project : ISO/MPEG-Decoder
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* author : Martin Sieler
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* date : 1998-05-26
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* contents/description: HEADER - layer III processing
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*
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*
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\***************************************************************************/
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/*
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* $Date: 2011/01/13 22:43:21 $
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* $Id: mp3tools.h,v 1.2 2011/01/13 22:43:21 audiodsp Exp $
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*/
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/*-------------------------------------------------------------------------*/
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#ifndef __MP3TOOLS_H__
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#define __MP3TOOLS_H__
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/* ------------------------ includes --------------------------------------*/
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#include "mpeg.h"
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/* ------------------------------------------------------------------------*/
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void mp3ScaleFactorUpdate
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(
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const MP3SI_GRCH &SiL,
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const MP3SI_GRCH &SiR,
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const MPEG_INFO &Info,
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MP3SCF &ScaleFac
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);
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void mp3StereoProcessing
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(
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float *pLeft,
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float *pRight,
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MP3SI_GRCH &SiL,
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MP3SI_GRCH &SiR,
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const MP3SCF &ScaleFac, /* right channel!! */
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const MPEG_INFO &Info
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);
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void mp3Reorder
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(
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float *pData,
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const MP3SI_GRCH &Si,
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const MPEG_INFO &Info
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);
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void mp3Antialias
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(
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float *pData,
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MP3SI_GRCH &Si,
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const MPEG_INFO &Info
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);
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/*-------------------------------------------------------------------------*/
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#endif
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