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webcam

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This commit is contained in:
Pia Korndoerfer 2019-10-30 15:33:33 +01:00
parent 7095c17058
commit c8bc4dffd0
2 changed files with 21 additions and 8 deletions
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16
ofApp.cpp
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@ -2,17 +2,24 @@
//-------------------------------------------------------------- //--------------------------------------------------------------
void ofApp::setup(){ void ofApp::setup(){
cout <<"setup methode()" <<endl;
cam.listDevices(); //listet alle kameras auf
cam.setDeviceID(0); //wählt eine Kamera aus der Liste aus
resolution.x=640;
resolution.y=480;
cam.setup(resolution.x,resolution.y); // int h und int w werden übergeben
} }
//-------------------------------------------------------------- //--------------------------------------------------------------
void ofApp::update(){ void ofApp::update(){
cam.update();
} }
//-------------------------------------------------------------- //--------------------------------------------------------------
void ofApp::draw(){ void ofApp::draw(){
cam.draw(0,0, resolution.x, resolution.y);
} }
//-------------------------------------------------------------- //--------------------------------------------------------------
@ -22,7 +29,12 @@ void ofApp::keyPressed(int key){
//-------------------------------------------------------------- //--------------------------------------------------------------
void ofApp::keyReleased(int key){ void ofApp::keyReleased(int key){
switch(key){
case 'f':
ofToggleFullscreen();
default:
break;
}
} }
//-------------------------------------------------------------- //--------------------------------------------------------------

13
ofApp.h
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@ -5,12 +5,12 @@
class ofApp : public ofBaseApp{ class ofApp : public ofBaseApp{
public: public:
void setup(); void setup(); //alles ab einstieg des programms wird einmal am anfang
void update(); void update(); // verarbeitung der daten
void draw(); void draw(); //darstellung der informationen
void keyPressed(int key); void keyPressed(int key); // integer liefer gedrückt taste beim drücken
void keyReleased(int key); void keyReleased(int key); // key released wenn taste los gelassen wird
void mouseMoved(int x, int y ); void mouseMoved(int x, int y );
void mouseDragged(int x, int y, int button); void mouseDragged(int x, int y, int button);
void mousePressed(int x, int y, int button); void mousePressed(int x, int y, int button);
@ -20,5 +20,6 @@ class ofApp : public ofBaseApp{
void windowResized(int w, int h); void windowResized(int w, int h);
void dragEvent(ofDragInfo dragInfo); void dragEvent(ofDragInfo dragInfo);
void gotMessage(ofMessage msg); void gotMessage(ofMessage msg);
ofVideoGrabber cam;
ofVec2f resolution;
}; };