Full error message


/MyFolder/main.cpp:8: error: 'jpeg_read_image' was not declared in this scope

Cause

IDE: Qt Creator 1.3.1

Project type: Qt4 Console Application

Selected required modules: QtCore

Compiler: G++ 4.4.1

Boost version: 1.42.0

The following code caused the error:


#include <boost/gil/gil_all.hpp>



int main()

{

  using namespace boost::gil;

  rgb8_image_t img;

  jpeg_read_image("test.jpg",img);

}

The following project file was used:


#-------------------------------------------------

#

# Project created by QtCreator 2010-05-02T08:31:54

#

#-------------------------------------------------

QT       -= gui

TARGET = MyProjectName

peglib   += console

peglib   -= app_bundle

INCLUDEPATH += ../../../boost_1_42_0

TEMPLATE = app

SOURCES += main.cpp

Solution

Unknown. Feel encouraged to contact me if you know the solution.

Unsuccessfull trials

#include the needed header file directly


#include <boost/gil/gil_all.hpp>

#include <boost/gil/extension/io/jpeg_io.hpp>



int main()

{

  using namespace boost::gil;

  rgb8_image_t img;

  jpeg_read_image("test.jpg",img);

}

For me, this resulted in the compile error jpeglib.h: No such file or directory.

Go back to Richel Bilderbeek's C++ page.

Go back to Richel Bilderbeek's homepage.

(C++) 'jpeg_read_image' was not declared in this scope

Full error message

Cause

Solution

Unsuccessfull trials

#include the needed header file directly