C++ :: Decompress JPEG Images In Android AOKP Source

Nov 17, 2013

I am trying to write a c file to decompress jpeg images in android aokp source

Sample from my c code:
...
#include "jpeglib.h"
...
int main() {
struct jpeg_decompress_struct cinfo;
struct jpeg_error_mgr jerr;
cinfo.err = jpeg_std_error(&jerr);
jpeg_create_decompress(&cinfo);

[Code] ....

libjpeg source I am using: [URL] ....

Compiling goes fine, but the linker always fails:

undefined reference to 'jpeg_std_error'
undefined reference to 'jpeg_CreateDecompress'

How can I get it working?

View 1 Replies


ADVERTISEMENT

C++ :: Port A Pc Game To Android

Jul 10, 2013

How do I port a pc game to android? Do I just include libraries or do I have to rewrite all my code?

View 5 Replies View Related

C++ :: Decompress Input File And Write Results Into Output File?

Jul 8, 2013

how do i decompress an input file and write the results into an output file?

also my do while loop is supposed to keep going unless the user selects the option to exit the program, instead it exits after finishing ay of the options.

here's my code so far...

#include <iostream>
#include <iomanip>
#include <fstream>

[Code]....

View 1 Replies View Related

C++ :: Reading A JPEG File?

Dec 9, 2014

How to read a grayscale jpeg image in C++ ?

How do I write the code to read the jpeg file and store its content in a 2D array

View 1 Replies View Related

Visual C++ :: Insert JPEG In CPP

Sep 27, 2012

I'm very good with hmtl now i want develop with C++ i need to insert jpeg into .cpp and insert movie flash in file .h ....

View 14 Replies View Related

C++ :: How To Include JPEG File Into A Program

May 3, 2013

How to include a jpeg file into a c++ program??

View 2 Replies View Related

C++ :: Converting JPEG Grayscale To DIB Using Libjpeg

Nov 13, 2014

Problem in converting Jpeg to DIB, Iam using the same code for Jpeg RGB(Jpeg_color_space=JCS_RGB) and Grayscale Images(JCS_GRAYSCALE). this code works correctly for Jpeg RGB Images when i create DIB for 24 bit. But for Jpeg Grayscale(JCS_GRAYSCALE) images, when i am converting to DIB I get a Black color space next to image,but the original image does'nt contain any black space.

Following is the code i use for converting jpeg to DIB.

//Function to convert jpeg to dib.

int convert_jpeg_to_dib(const char * filename) {
struct jpeg_decompress_struct cinfo;
unsigned char * buffer;
int result = 0;
struct my_error_mgr jerr;
FILE * infile; /* source file */
int row_stride; /* physical row width in output buffer */

[Code] .....

View 1 Replies View Related

Visual C++ :: Displaying JPEG Image

Mar 20, 2014

Which command should i use for displaying a jpeg image in Visual Studio 2008 (VC++)?In the past i used LoadImage function for displaying Bitmaps.

View 14 Replies View Related

Visual C++ :: Dimensions Of JPEG In Memory?

Feb 18, 2013

I have a JPEG in memory as a char* and a bytesize, if I save it to disk with a .jpg extension it's a perfect JPEG file. The thing is, I don't want to save it unless it's a minimum width/height. I got it into memory using a socket recv() call. What should I do ?

View 6 Replies View Related

C++ :: Reading JPEG Pixel And Change It After Comparing

Feb 28, 2014

I'm trying to read a jpeg pixel and then compare it if it'x bigger than a number to change it. Either I'm breaking the folder if I start less than 22000 which is very large number shouldn't include the header or I'm getting solid color without any different.

Code:
const char* filename ="Hydrangeas.JPG";
const char* nfilename ="Hydrangeas1.JPG";
FILE *ptr_old, *ptr_new;
errno_t err = 0, err1 = 0;
int a;

[Code] ....

View 5 Replies View Related

C++ :: Saving RGB Pixel Data Of JPEG Image In 3D Array

Jan 6, 2015

I need to save RGB values of each pixel in a 3D array A[width][height][3]. I found a code online that transfers the bytes into an array but I cant understand how bytes are saved them so i could transfer them into an array. The truth is I dont know much about working with images at all so i have a problem working on them. How to transfer the RGB data from an .jpeg image into a 3D array? This is my code so far:

#include <iostream>
#include <jerror.h>
#include <jpeglib.h>
using namespace std;
int main(){
FILE *pic = fopen( "image.jpeg", "rb+" );

[Code] .....

View 6 Replies View Related

C/C++ :: How To Save Entire Web Page As Image (JPEG Format)

Apr 17, 2014

I was trying to capture entire web screen and save as .jpeg format.

So far I have done this using C# Windows Application.

Same thing I am willing to do in 'VC++ 2010 Win32. In my C++ project I have created a Toolbar with a button on IE 9 browser. And on Toolbar button click I can print current window.

But I don't know how to take a snapshot and save to specified directory in .jpeg format using VC++ 2010. I have Windows 7.

View 4 Replies View Related

C++ :: How To Read / Open Old Style JPEG Compressed TIFF Files

Oct 26, 2014

I have created TIFF Reader using libtiff in c++. Now I have many tiff files with old-style jpeg compression that has to be read/open using libtiff in c++.

I guess, as "old-style" JPEG compression is deprecated in TIFF, because it was never fully specified. And because of this under-specification, various vendors implemented it in different, incompatible ways. Support was dropped in favor for TIFF compression 7, JPEG.

Unfortunately,old TIFF files using this compression still exists.

View 5 Replies View Related

C++ :: Images Don't Display?

Oct 6, 2013

My code is:

#include <iostream>
#include <string>
#include <cstdlib>

[Code]....

The problem is that the images don't display and the window doesn't respond.

View 5 Replies View Related

C :: Library For Loading Images In PNG?

Jan 29, 2015

What's the best performance library for loading images in PNG?

View 5 Replies View Related

C :: How To Import Images In Program

Feb 21, 2013

I want to import images in my program and what function I will use.

Compiler: Turboc 3.0

View 2 Replies View Related

C++ :: How Does SDL Load Bitmap Images

Apr 8, 2013

I don't mean how do I load a bmp, I mean how does SDL manage to do this?

View 2 Replies View Related

C++ :: SDL Rotating Images Function

Jun 9, 2013

Since SDL doesn't have it's own function for rotating images and I'm tired of storing multiple angles of the same sprite in a file, I created my own function for doing so:

//XY Class
class XY {
public:
XY(){}
XY(float x, float y);

[Code] ....

The problem is while Spin does spin the surface correctly, some pixels are rotated to the same new position so gaps appear in the returned surface. I need a way of filling in the gaps so the returned image looks better. A link to a program I made that uses this function is below so you can see the problem that I'm talking about. [URL] ....

I currently use SDL 1.2. Could my problem be fixed if I used 2.0? For example, does SDL 2.0 have a built in function for rotating surfaces?

View 3 Replies View Related

C++ :: Some Algorithms For Compressing Images?

Feb 16, 2014

RLE(Run Length Encoding)
using namespace std;
class Bitwriter{
private:

[Code]....

View 1 Replies View Related

C++ :: Read Images From Database

May 3, 2013

I have a database of images and I want to store paths of all those images to a text file (lets say "images.txt"). I can then use this text file in c++ to extract images one by one by using getline() in a loop.

I don't know how to store image paths to a text file.

View 4 Replies View Related

C# :: How To Store Images In Folder

Nov 24, 2014

I want to store the images in folder.... but I don't know how to do it

View 7 Replies View Related

C++ :: Can Integrate Images Into Program?

Sep 10, 2013

The question is pretty simple. I'd like to integrate an image into a C++ program.

View 11 Replies View Related

C/C++ :: How To Send Many Images Through Socket

Jun 25, 2012

I have written a socket witch send an image 256x256 and now i want to send many images and i don't know what loop to write to make the socket after have sent the first image to send another and not to write the same program many times for every image ......

this is the part that read the binary image

if( !(fp=fopen("Anemos.bmp","rb"))) {
            printf("Unable to load bin file: %s...
","Anemos.bmp");

[Code] ....

View 2 Replies View Related

Visual C++ :: How To Read Images In GDI Or GDI+

Jul 3, 2014

I am working on application to work with images. How to open/read images, whether it is jpeg, png, bmp or tiff and get it to bitmap. Is there some universal command for this or I will need more commands, every time testing the extension or format and then to use different method to read the image? Best would be to do it automatically, but I don't know such command.

View 8 Replies View Related

C++ :: How To Assign A Rectangle To Images

Apr 26, 2012

I am making a game Pong, and have been struggling with the collision aspect between the baal hitting off the paddle. I have created a Class, to draw a rectangle, to work with collision however I dont know how to assign the rectangle to the images of the ball and paddle.

#include "stdafx.h"
#include <iostream>
#include <time.h>
#include <vector>
#include <cmath>
#include "gwin.h"
const int NUMBEROFBALLS = 1;

[Code] .....

View 1 Replies View Related

C++ :: Extract Some Images From ADF Files

Jul 31, 2013

Its to extract some images from .adf files, I have had it working about 2 years ago but now i cant figure out the right directory.

Code:

using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
namespace ADFReader{
class Program {
public static int ApplyOffset(int data, int offset)
[Code] ...

The main problem is

Code:
static void Main(string[] args) {
foreach (string file in Directory.GetFiles(@"data", "*.adf")) ;
{
byte[] bytes = File.ReadAllBytes(file);

[Code] .....

View 1 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved