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/******************************** MPEG Audio Encoder **************************
(C) Copyright Fraunhofer IIS (1999)
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.
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.
$Id$
Initial author: M.Werner
contents/description: Psychoaccoustic major function block
******************************************************************************/
#ifndef _PSYMAIN_H
#define _PSYMAIN_H
#include "psy_configuration.h"
#include "qc_data.h"
#include "aacenc_pns.h"
/*
psych internal
*/
typedef struct {
PSY_STATIC* psyStatic[(2)];
}PSY_ELEMENT;
typedef struct {
PSY_DATA psyData[(2)];
TNS_DATA tnsData[(2)];
PNS_DATA pnsData[(2)];
}PSY_DYNAMIC;
typedef struct {
PSY_CONFIGURATION psyConf[2]; /* LONG / SHORT */
PSY_ELEMENT* psyElement[(6)];
PSY_STATIC* pStaticChannels[(6)];
PSY_DYNAMIC* psyDynamic;
INT granuleLength;
}PSY_INTERNAL;
AAC_ENCODER_ERROR FDKaacEnc_PsyNew(PSY_INTERNAL **phpsy,
const INT nElements,
const INT nChannels
,UCHAR *dynamic_RAM
);
AAC_ENCODER_ERROR FDKaacEnc_PsyOutNew(PSY_OUT **phpsyOut,
const INT nElements,
const INT nChannels,
const INT nSubFrames
,UCHAR *dynamic_RAM
);
AAC_ENCODER_ERROR FDKaacEnc_psyInit(PSY_INTERNAL *hPsy,
PSY_OUT **phpsyOut,
const INT nSubFrames,
const INT nMaxChannels,
const AUDIO_OBJECT_TYPE audioObjectType,
CHANNEL_MAPPING *cm);
AAC_ENCODER_ERROR FDKaacEnc_psyMainInit(PSY_INTERNAL *hPsy,
AUDIO_OBJECT_TYPE audioObjectType,
CHANNEL_MAPPING *cm,
INT sampleRate,
INT granuleLength,
INT bitRate,
INT tnsMask,
INT bandwidth,
INT usePns,
INT useIS,
UINT syntaxFlags,
ULONG initFlags);
AAC_ENCODER_ERROR FDKaacEnc_psyMain(INT channels,
PSY_ELEMENT *psyElement,
PSY_DYNAMIC *psyDynamic,
PSY_CONFIGURATION *psyConf,
PSY_OUT_ELEMENT *psyOutElement,
INT_PCM *pInput,
INT *chIdx,
INT totalChannels
);
void FDKaacEnc_PsyClose(PSY_INTERNAL **phPsyInternal,
PSY_OUT **phPsyOut);
#endif /* _PSYMAIN_H */
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