Call a function to write the file, the function to the fopen, always report the errors shown in the figure, what reason is this excuse me?

 
# define FLT_MAX 4095 
Char cfile [_MAX_PATH]; 
Strcpy (cfile, "TV. Bin"); 
WriteBin (cfile iterimg, sliceW sliceW); 



Bool writeBin (char * Filename, float * Image, int width, int height) {
BIN_HEADER HDR; 
The float=0, Max min=FLT_MAX; 
The FILE * fp. 
Fp=fopen (Filename, "wb"); 
If (fp==NULL) {
Printf (" the File open error!" ); 
return 0; 
} 
Int size=width * height * sizeof (float). 
For (int j=0; J & lt; The size/sizeof (float); J + +)//find maximum and minimum pixel 
{
If (* (Image + j) & gt; Max) Max=* (Image + j); 
If (* (Image + j) & lt; Min) min=* (Image + j); 
} 
HDR. Min=min; 
HDR. Max=Max; 
HDR. Width=width; 
HDR. Height=height; 
HDR. The depth=frame; 

Fwrite (Image, sizeof (float), width * height, fp); 
Fwrite (& amp; HDR, sizeof (BIN_HEADER), 1, fp);//write header file 
Int ErrorCode=fclose (fp); 
If (ErrorCode!=0) 
{
Printf (" the File close error!" ); 
return 0; 
} 
return 1; 

} 

CodePudding user response:

Image space is not large enough, I guess,

Collapsed in the pop-up dialog box, press the corresponding button to enter debugging press Alt + 7 key to view the Call Stack, namely "the Call Stack" from the inside to the following out of from the inner to outer function Call history, double-click a row to the cursor to the Call of the source code or assembly instruction, don't understand when double click on the next line, until we can read ,

CodePudding user response:

What is the Filename and path if there's any problem
Error is handle is not correct,

CodePudding user response:

Filename is the name of the file, this is a TV in the bin, I want to create a new name for TV. The bin binary file, and then to write the data, but the correct procedure

CodePudding user response:

Not because fopen printf (" the File open error!" ); Didn't come out

CodePudding user response:

Well, the same code, run on the Mac is no problem, run on VS2010 would put the error, the latest system updates on WIndows has been uninstalled

CodePudding user response:

After the breakpoint, F10 by process debugging, see which one operation error

CodePudding user response:

WriteBin (cfile iterimg, sliceW, sliceW );
2 W? Height?