51 lines
2.1 KiB
C
51 lines
2.1 KiB
C
/**********************************************************************
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This software module was originally developed by
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and edited by Texas Instruments in the course of
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development of the MPEG-2 NBC/MPEG-4 Audio standard
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ISO/IEC 13818-7, 14496-1,2 and 3. This software module is an
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implementation of a part of one or more MPEG-2 NBC/MPEG-4 Audio tools
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as specified by the MPEG-2 NBC/MPEG-4 Audio standard. ISO/IEC gives
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users of the MPEG-2 NBC/MPEG-4 Audio standards free license to this
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software module or modifications thereof for use in hardware or
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software products claiming conformance to the MPEG-2 NBC/ MPEG-4 Audio
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standards. Those intending to use this software module in hardware or
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software products are advised that this use may infringe existing
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patents. The original developer of this software module and his/her
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company, the subsequent editors and their companies, and ISO/IEC have
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no liability for use of this software module or modifications thereof
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in an implementation. Copyright is not released for non MPEG-2
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NBC/MPEG-4 Audio conforming products. The original developer retains
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full right to use the code for his/her own purpose, assign or donate
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the code to a third party and to inhibit third party from using the
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code for non MPEG-2 NBC/MPEG-4 Audio conforming products. This
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copyright notice must be included in all copies or derivative works.
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Copyright (c) 1997.
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**********************************************************************/
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/*
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* $Id: tns.h,v 1.5 2003/11/24 18:08:28 knik Exp $
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*/
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#ifndef TNS_H
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#define TNS_H
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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void TnsInit(faacEncHandle hEncoder);
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void TnsEncode(TnsInfo* tnsInfo, int numberOfBands,int maxSfb,enum WINDOW_TYPE blockType,
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int* sfbOffsetTable,double* spec);
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void TnsEncodeFilterOnly(TnsInfo* tnsInfo, int numberOfBands, int maxSfb,
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enum WINDOW_TYPE blockType, int *sfbOffsetTable, double *spec);
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void TnsDecodeFilterOnly(TnsInfo* tnsInfo, int numberOfBands, int maxSfb,
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enum WINDOW_TYPE blockType, int *sfbOffsetTable, double *spec);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* TNS_H */
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