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/***************************** MPEG-4 AAC Decoder **************************
(C) Copyright Fraunhofer IIS (2004)
All Rights Reserved
Please be advised that this software and/or program delivery is
Confidential Information of Fraunhofer and subject to and covered by the
Fraunhofer IIS Software Evaluation Agreement
between Google Inc. and Fraunhofer
effective and in full force since March 1, 2012.
You may use this software and/or program only under the terms and
conditions described in the above mentioned Fraunhofer IIS Software
Evaluation Agreement. Any other and/or further use requires a separate agreement.
$Id$
Author(s): Josef Hoepfl
Description: perceptual noise substitution tool
This software and/or program is protected by copyright law and international
treaties. Any reproduction or distribution of this software and/or program,
or any portion of it, may result in severe civil and criminal penalties, and
will be prosecuted to the maximum extent possible under law.
******************************************************************************/
#ifndef PNS_H
#define PNS_H
#include "common_fix.h"
#define NO_OFBANDS ((8*16))
typedef struct {
UCHAR correlated[NO_OFBANDS];
} CPnsInterChannelData;
typedef struct {
CPnsInterChannelData *pPnsInterChannelData;
UCHAR pnsUsed[NO_OFBANDS];
int CurrentEnergy;
UCHAR PnsActive;
INT *currentSeed;
INT *randomSeed;
} CPnsData;
void CPns_InitPns ( CPnsData *pPnsData,
CPnsInterChannelData *pPnsInterChannelData,
INT* currentSeed,
INT* randomSeed );
void CPns_ResetData ( CPnsData *pPnsData, CPnsInterChannelData *pPnsInterChannelData );
#endif /* #ifndef PNS_H */
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