image from base64 string

testApp.cpp

#include "testApp.h"

#include "Poco/Base64Decoder.h"

// # encodeing
// $ base64 openFrameworks.png

string base64ImageData = "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";

ofImage image;

//--------------------------------------------------------------
void testApp::setup()
{
	stringstream ss;
	ss << base64ImageData;
	Poco::Base64Decoder b64in(ss);
	
	ofBuffer buffer;
	b64in >> buffer;
	
	image.loadImage(buffer);
}

//--------------------------------------------------------------
void testApp::update()
{

}

//--------------------------------------------------------------
void testApp::draw()
{
	image.draw(0, 0);
}

//--------------------------------------------------------------
void testApp::keyPressed(int key)
{

}

//--------------------------------------------------------------
void testApp::keyReleased(int key)
{

}

//--------------------------------------------------------------
void testApp::mouseMoved(int x, int y)
{

}

//--------------------------------------------------------------
void testApp::mouseDragged(int x, int y, int button)
{

}

//--------------------------------------------------------------
void testApp::mousePressed(int x, int y, int button)
{

}

//--------------------------------------------------------------
void testApp::mouseReleased(int x, int y, int button)
{

}

//--------------------------------------------------------------
void testApp::windowResized(int w, int h)
{

}

//--------------------------------------------------------------
void testApp::gotMessage(ofMessage msg)
{

}

//--------------------------------------------------------------
void testApp::dragEvent(ofDragInfo dragInfo)
{

}