#include <stdio.h>
#include <stdlib.h>
#include <iostream.h>
#include "raw2bmp.h"
void main()
{
FILE *in,*out;
DWORD Width = NUM_WIDTH;
DWORD Height = NUM_HEIGHT;
WORD BitNumber = 8;
BYTE *image[2000];
BITMAPFILEHEADER BitmapFileHeader;
BITMAPINFO BitmapInfo;
int i;
//open files
if( (in=fopen("org.raw","rb")) == NULL)
{
cout<<"cannot open input file"<<endl;
exit(0);
}
if( (out=fopen("new.bmp","wb+")) == NULL)
{
cout<<"cannot open output file"<<endl;
exit(0);
}
//为临时数组分配连续空间，很重要。调试了好久就因为它
for(i=0;i<NUM_HEIGHT;i++)
{
image[i] = (BYTE *)malloc(NEW_WIDTH);
}
//read *.raw
for(i=0;i<NUM_HEIGHT;i++)
{
if(fread(image[i],NUM_WIDTH,1,in) != 1)
cout<<"file write error!"<<endl;
}
//Write bitmap header
SetBmpInfoHeader(&BitmapFileHeader,&BitmapInfo,Width,Height,BitNumber);
fwrite((BYTE *)&BitmapFileHeader.bfType,sizeof(BitmapFileHeader.bfType),1,out);
fwrite((BYTE *)&BitmapFileHeader.bfSize,sizeof(BitmapFileHeader.bfSize),1,out);
fwrite((BYTE *)&BitmapFileHeader.bfReserved1,sizeof(BitmapFileHeader.bfReserved1),1,out);
fwrite((BYTE *)&BitmapFileHeader.bfReserved2,sizeof(BitmapFileHeader.bfReserved2),1,out);
fwrite((BYTE *)&BitmapFileHeader.bfOffBits,sizeof(BitmapFileHeader.bfOffBits),1,out);
fwrite((BYTE *)&BitmapInfo.bmiHeader,sizeof(BitmapInfo.bmiHeader),1,out);
fwrite((BYTE *)&BitmapInfo.bmiColors,sizeof(BitmapInfo.bmiColors),1,out);
//Write bitmap Data
for(i=NUM_HEIGHT;i>0;i--)
{
fwrite((BYTE *)image[i-1],NEW_WIDTH,1,out);
}
cout<<"Sucess to convert Lena!"<<endl;
//Close files
fclose(in);
fclose(out);
for(i=0;i<NUM_HEIGHT;i++)
{
free(image[i]);
}
}
- 1
- 2
- 3
前往页