nspfir2.h

利用intel dsplib 库函数进行特定2FSK信号（需传导频）解调

/*M*
//
//               INTEL CORPORATION PROPRIETARY INFORMATION
//  This software is supplied under the terms of a license agreement or
//  nondisclosure agreement with Intel Corporation and may not be copied
//  or disclosed except in accordance with the terms of that agreement.
//        Copyright (c) 1995 Intel Corporation. All Rights Reserved.
//
//      $Workfile: nspfir2.h $
//      $Revision: 3 $
//      $Modtime: 22/04/97 9:13 $
//
//  Purpose:  Filter2D
*M*/
#ifdef __cplusplus
extern "C" {
#endif
#if !defined (_NSPFIR2_H) || defined (_OWN_BLDPCS)
    #define _NSPFIR2_H

    NSPAPI(void,nspsFilter2D,(const float* x, int xCols, int xRows,
                              const float* h, int hCols, int hRows,
                              float* y))
    NSPAPI(void,nspdFilter2D,(const double* x, int xCols, int xRows,
                              const double* h, int hCols, int hRows,
                              double* y))
    NSPAPI(void,nspwFilter2D,(const short* x, int xCols, int xRows,
                              const float* h, int hCols, int hRows,
                              short* y,
                              int scaleMode, int* scaleFactorPtr))

#endif /* _NSPFIR2_H */
#ifdef __cplusplus
}
#endif