mframe.h

Intel开发的IPP库的应用实例

/*
//
//                  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) 2003-2006 Intel Corporation. All Rights Reserved.
//
//     Intel(R) Integrated Performance Primitives Advanced Aurora Sample for Windows*
//
//   By downloading and installing this sample, you hereby agree that the
//   accompanying Materials are being provided to you under the terms and
//   conditions of the End User License Agreement for the Intel(R) Integrated
//   Performance Primitives product previously accepted by you. Please refer
//   to the file ippEULA.rtf located in the root directory of your Intel(R) IPP
//   product installation for more information.
//
//   ES 202 050 v1.1.1 is the international standard promoted by ETSI
//   and other organizations. Implementations of these standards, or the standard
//   enabled platforms may require licenses from various entities, including
//   Intel Corporation.
//
*/

typedef struct _MFrame{
   int sampRate;
   unsigned char pFrameBuffer[144];
   unsigned char pCRCBuffer[11];
   int pos;
}MFrame;

void madeHeader(MFrame *pFrame,int mframeCounter);
unsigned short calcCRC(unsigned short data);
unsigned char encodeCRC(unsigned char *data);
int CheckFrames(unsigned char *pIndexVQBuffer,unsigned char *pCRCBuffer,short crc);
int CheckThreshold(float *pPrev);