Type: Posts; User: VeNiX
Search took 0.01 seconds.
January 24th, 2013, 03:50 PM
So I should use sprintf() outside of the while loop to initialize all filenames first? or did you mean I should use something else entirely?
Thanks for the help.
January 22nd, 2013, 03:31 PM
I'm using Linux as my primary system and clang as a compiler...
Anyway, thanks for the knowledge about dealing with slack space. As for searching blocks byte by byte at first, in the class we were...
January 22nd, 2013, 06:59 AM
The first condition for found and num makes sure I don't write anything to a file that isn't open (because I haven't found the first jpeg yet).
As to your second suggestion, that is definitely...
January 21st, 2013, 03:24 PM
Looks like you clicked on an ad, just click the download button at the center of the page... the one with the big blue arrow pointing at it.
January 21st, 2013, 02:56 PM
I'm taking a CS course and we've been tasked with creating a program that recovers jpegs from a formatted CF card which uses the FAT file system with a block size of 512 bytes, the...
January 18th, 2013, 08:01 AM
Done, I can probably check if the compiler optimized this already by looking at buffer's memory address, no?
January 17th, 2013, 02:11 PM
Many thanks for the insights, I've understood what you meant about fread() and iterator and adjusted my code accordingly:
// loop over input file's scanlines
for (int i = 0,...
January 17th, 2013, 09:48 AM
Now that I've actually fixed the algorithm I can throw the whole if-else construct away since it handles a factor of 1 correctly too.
January 17th, 2013, 09:40 AM
Much thanks for the help... I've managed to tweak my algorithm to get it right.
int paddingIn = (4 - (bi.biWidth * sizeof(RGBTRIPLE)) % 4) % 4;
January 17th, 2013, 01:35 AM
Isn't that a job for the header file to handle? essentially since I say that width is say 6 pixels, the renderer will be expecting a width that is a multiple of 4, so it expects 6 pixels plus 2...
January 16th, 2013, 03:27 PM
Well, now the new bmp file is even more messy than before... I'm really confused because I think I've translated my pseudocode correctly, maybe I need to approach the problem differently.
January 16th, 2013, 03:11 PM
I did have some pseudocode, and it changed as I started coding, right now it goes like this:
loop over height of original bmp
loop over width of original bmp
store each pixel...
January 16th, 2013, 08:45 AM
I'm currently studying a CS course, and I have a problem set I can't seem to solve, we're required to make a small program that takes 3 arguments: (factor, file.bmp, file2.bmp) and...
April 2nd, 2012, 04:33 PM
Much thanks Peter for the explanation, I guess that's what Vladimir was trying to tell me but I didn't follow.
April 2nd, 2012, 03:43 PM
That's not the issue, it's when the program terminates, then I relaunch it again... I get maybe 3-4 repeated sequences if I place srand() inside the functions.
April 2nd, 2012, 05:51 AM
I'm a new member here, and I'm currently trying to learn C++ by myself, I have some minor experience with programming through the C language.
I've been using a book to learn the...
Click Here to Expand Forum to Full Width
This is a Codeguru.com survey!