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i have a bmp file; i declared some structures


struct bmp_fileheader

{...}



I read the information:

hi. in a variable name I have the name of a file. how can I open it?


char name[14]="name.bmp";
FILE *image=fopen(name, "rb");
this doesn' t work. it shows me "segmentation fault". why?

hello. i need some help with BMP images.
i declared 3 structures

struct bmp_fileheader
{...}
struct bmp_infoheader
{....}
struct bmp_bitmap
{ int blue;
int green;

I have a file named "file.txt" who looks like this
" work.bmp
12 14 15"
I want to open file.txt, and than open the file named "work.bmp" in order to acces the BMP header.
how do i do this?
I...

yes, i have to do it in C and not using Windows API, but Linux

so I have some images(BMP format) where there are some numbers. I want to change the numbers' colour. the problem is that I can't understand how this thing works. I've searched on the internet and ...