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/****************************************************************************
(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.
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.
$Id$
*******************************************************************************/
/*!
\file
\brief frequency scale prototypes $Revision: 36867 $
*/
#ifndef __FREQ_SCA2_H
#define __FREQ_SCA2_H
#include "sbr_encoder.h"
#include "sbr_def.h"
#define MAX_OCTAVE 29
#define MAX_SECOND_REGION 50
INT
FDKsbrEnc_UpdateFreqScale(UCHAR *v_k_master, INT *h_num_bands,
const INT k0, const INT k2,
const INT freq_scale,
const INT alter_scale);
INT
FDKsbrEnc_UpdateHiRes(UCHAR *h_hires,
INT *num_hires,
UCHAR *v_k_master,
INT num_master ,
INT *xover_band,
SR_MODE drOrSr,
INT noQMFChannels);
void FDKsbrEnc_UpdateLoRes(UCHAR * v_lores,
INT *num_lores,
UCHAR * v_hires,
INT num_hires);
INT
FDKsbrEnc_FindStartAndStopBand(const INT samplingFreq,
const INT noChannels,
const INT startFreq,
const INT stop_freq,
const SR_MODE sampleRateMode,
INT *k0,
INT *k2);
INT FDKsbrEnc_getSbrStartFreqRAW (INT startFreq, INT QMFbands, INT fs );
INT FDKsbrEnc_getSbrStopFreqRAW (INT stopFreq, INT QMFbands, INT fs);
#endif
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