/******************************** 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: Quantizing & coding

******************************************************************************/
#ifndef _QC_MAIN_H
#define _QC_MAIN_H


#include "aacenc.h"
#include "qc_data.h"
#include "interface.h"
#include "psy_main.h"
#include "tpenc_lib.h"

/* Quantizing & coding stage */

AAC_ENCODER_ERROR FDKaacEnc_QCOutNew(QC_OUT    **phQC,
                                     const INT   nElements,
                                     const INT   nChannels,
                                     const INT   nSubFrames
                                    ,UCHAR   *dynamic_RAM
                                     );

AAC_ENCODER_ERROR FDKaacEnc_QCOutInit(QC_OUT          *phQC[(1)],
                                      const INT        nSubFrames,
                                      const CHANNEL_MAPPING *cm);

AAC_ENCODER_ERROR  FDKaacEnc_QCNew(QC_STATE  **phQC,
                                   INT         nElements
                                  ,UCHAR* dynamic_RAM
           );

AAC_ENCODER_ERROR FDKaacEnc_QCInit(QC_STATE *hQC, struct QC_INIT *init);

AAC_ENCODER_ERROR FDKaacEnc_QCMainPrepare(
           ELEMENT_INFO              *elInfo,
           ATS_ELEMENT*  RESTRICT     adjThrStateElement,
           PSY_OUT_ELEMENT* RESTRICT  psyOutElement,
           QC_OUT_ELEMENT* RESTRICT   qcOutElement,   /* returns error code       */
           AUDIO_OBJECT_TYPE          aot,
           UINT                       syntaxFlags,
           SCHAR                      epConfig
           );


AAC_ENCODER_ERROR FDKaacEnc_QCMain(QC_STATE* RESTRICT         hQC,
                                   PSY_OUT**                  psyOut,
                                   QC_OUT**                   qcOut,
                                   INT                        avgTotalBits,
                                   CHANNEL_MAPPING*           cm
                                  ,AUDIO_OBJECT_TYPE          aot,
                                   UINT                       syntaxFlags,
                                   SCHAR                      epConfig
                                   );

AAC_ENCODER_ERROR FDKaacEnc_updateFillBits(CHANNEL_MAPPING*          cm,
                                           QC_STATE*                 qcKernel,
                                           ELEMENT_BITS* RESTRICT    elBits[(6)],
                                           QC_OUT**                  qcOut);


void FDKaacEnc_updateBitres(  CHANNEL_MAPPING *cm,
                    QC_STATE *qcKernel,
                    QC_OUT **qcOut);

AAC_ENCODER_ERROR FDKaacEnc_FinalizeBitConsumption( CHANNEL_MAPPING *cm,
                                                    QC_STATE *hQC,
                                                    QC_OUT *qcOut,
                                                    QC_OUT_ELEMENT** qcElement,
                                                    HANDLE_TRANSPORTENC hTpEnc,
                                                    AUDIO_OBJECT_TYPE   aot,
                                                    UINT                syntaxFlags,
                                                    SCHAR               epConfig
                                                  );

AAC_ENCODER_ERROR FDKaacEnc_AdjustBitrate(QC_STATE *RESTRICT hQC,
                  CHANNEL_MAPPING *RESTRICT cm,
                  INT *avgTotalBits,
                  INT bitRate,
                  INT sampleRate,
                  INT granuleLength);

void  FDKaacEnc_QCClose (QC_STATE  **phQCstate, QC_OUT **phQC);

#endif /* _QC_MAIN_H */