jrtplib传输:请问各位高手，我想将下面的程序改成在vc下能运行的，需要怎么修改，不胜感激！！望有成功者留一个联系方式给我，我做毕设，想请教一下！不胜感激！

//JRTPLIB sender on ADSP-BF537
//[e-mail]  2008-06-30

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <iostream>

#include <sys/socket.h>
 
#include "rtpsession.h"
#include "rtpsessionparams.h"
#include "rtpudpv4transmitter.h"
#include "rtpipv4address.h"
#include "rtperrors.h"

using namespace std;
//调试信息功能
#define DEBUG

void checkerror( int errorcode )
{
  if( errorcode < 0 )
  {
    std::cout<< "ERROR:" << RTPGetErrorString( errorcode ) << std::endl;
    exit( -1 );
  }
}

void usage( void )
{
  std::cout << "Usage: ./bf537_send DestinationIPAddress DestinationPort FilePath" << std::endl;
}

long getfilelen( FILE *fp )
{
  long cur_pos;
  long len;
 
  if( NULL == fp )
  {
    printf( "FILE fp is NULL/n" );
    exit(-1);
  }
  cur_pos = ftell( fp );
  fseek( fp, 0, SEEK_END );
  len = ftell( fp );
  fseek( fp, cur_pos, SEEK_SET );
  return len;
}

int main( int argc, char **argv )
{
  RTPSession rtpsess;
  RTPSessionParams sessionparams;
  RTPUDPv4TransmissionParams transparams;
  unsigned long destip;
  int destport, srcport = 8000;
  char *filepath;
  FILE *fp;
  long filelength, templength, maxpacket, sendsize;
  unsigned char *mem;
  int status;
 
  //命令行参数解析
  if( argc != 4 )
  {
    usage();
    return -1;
  }
 
  destip = inet_addr( argv[1] );
  if( INADDR_NONE == destip )
  {
    cerr << "Bad IP Address" << endl;
    return -1;
  }
  destip = ntohl( destip );
  cout << "Destination IP Address:"
       << argv[1]
       << endl;

  destport = atoi( argv[2] );
  cout << "Destination Port:"
       << destport
       << endl;
 
  strcpy( filepath, argv[3] );
  cout << "FilePath:"
       << filepath
       << endl;
   
   //创建会话
  sessionparams.SetOwnTimestampUnit( 1.0 / 8000.0 );
  transparams.SetPortbase( srcport );
  status = rtpsess.Create( sessionparams, &transparams );
#ifdef DEBUG
  cout << "check if Create Session error" << endl;
#endif 
  checkerror( status );
 
  //将目标地址添加到发送地址列表中
  RTPIPv4Address addr( destip, destport );
  status = rtpsess.AddDestination( addr );
#ifdef DEBUG
  cout << "check if AddDestination error" << endl;
#endif  
  checkerror( status );
 
  //设置RTP包的默认参数
  rtpsess.SetDefaultPayloadType( 0 );
  rtpsess.SetDefaultMark( false );
  rtpsess.SetDefaultTimestampIncrement( 10 );
 
  //打开文件
  fp = fopen( filepath, "rb" );
  if( NULL == fp )
  {
    perror( "fopen:" );
    exit(-1);
  }

  //获取文件大小
  filelength = getfilelen( fp );
#ifdef DEBUG
  printf( "the size of %s is %ldKB/n", filepath, (filelength / 1024) );
#endif 

  //获取所允许的最大包的大小
  maxpacket = sessionparams.GetMaximumPacketSize();
#ifdef DEBUG
  printf( "maximum packet size is %ldKB/n", (maxpacket / 1024) );
#endif
  maxpacket -= 12;
#ifdef DEBUG
  printf( "maximum payload size per packet is %ldKB(%ldB)/n", (maxpacket / 1024), maxpacket );
#endif 

  //分配内存空间,存放整个文件
  mem = (unsigned char *)malloc( filelength );
#ifdef DEBUG
  printf( "memory buffer is 0x%8x/n", (int)mem );
#endif  

  //读取文件内容到内存
  templength = fread( mem, 1, filelength, fp );
  if( templength != filelength )
  {
     printf( "fread error: templength=%ld, filelength=%ld/n", templength, filelength );
     exit(-1);
  }
#ifdef DEBUG
  printf( "Have fread %ldKB/n", (templength / 1024) );
#endif 

  //关闭文件
  fclose( fp ); 
 
 
  sendsize = filelength;

  //发送文件
  if( filelength <= maxpacket )
  {
#ifdef DEBUG
    printf( "we will send data in a single packet/n" );
#endif   
    status = rtpsess.SendPacket( mem, filelength );
    checkerror( status );
    printf( "Sent %s...[%ldKB/%ldKB]", filepath, (filelength / 1024), (filelength / 1024) );
  }
  else//filelength > maxpacket文件大于最大包大小,须分包发送
  {
#ifdef DEBUG
     printf( "we will divide data into serval packets to send/n" );
#endif
     while(1)
     {
       if( sendsize <= maxpacket )
       {
         status = rtpsess.SendPacket( mem, sendsize );
         checkerror( status );
         printf( "Sent %s...[%ldKB/%ldKB]/n", filepath,
             (filelength / 1024), (filelength / 1024) );
         break;
       }
       status = rtpsess.SendPacket( (void *)mem, maxpacket );
       checkerror( status );
       sendsize -= maxpacket;
       printf( "Sent %s...[%ldKB/%ldKB]/n", filepath,
           ((filelength - sendsize) / 1024), (filelength / 1024) );
       mem += maxpacket;
       RTPTime::Wait( RTPTime( 0, 200 ) );
     } 
  } 
 
   //离开会话
   rtpsess.BYEDestroy( RTPTime( 10, 0 ), 0, 0 );
#ifdef DEBUG
  cout << "GoodBye RTP Session" << endl;
#endif     
  return 0;
}