gstreamerCinder.cpp

#include "cinder/app/App.h"
#include "cinder/app/RendererGl.h"
#include "cinder/gl/gl.h"
#include "cinder/Surface.h"
#include "cinder/gl/Texture.h"
#include "cinder/Utilities.h"
#include "cinder/qtime/QuickTimeGl.h"


using namespace ci;
using namespace ci::app;
using namespace std;

class QuickTimeSampleApp : public App {
  public:
	static void prepareSettings( Settings *settings ) { settings->setMultiTouchEnabled( false ); }

	void setup() override;
	void keyDown( KeyEvent event ) override;
	void update() override;
	void draw() override;


	std::vector<std::string> files;
	std::vector<qtime::MovieGlRef> movies;

	int fileIndex =0;	
	int movieIndex =0;

	float changeTime=0;

};


void QuickTimeSampleApp::setup()
{
		files.push_back("big_buck_bunny_720p_stereo.ogg");		
		files.push_back("LFE-SBR.mp4");
		files.push_back("sintel_trailer-1080p.ogv");
		setWindowSize(1000,1000);
	
}

void QuickTimeSampleApp::keyDown( KeyEvent event )
{


        if (event.getChar() == 'f'){
                setFullScreen(!isFullScreen());
        }else if(event.getChar() == ' '){


		fs::path moviePath = getAssetPath( files[fileIndex] );
		if(++fileIndex >= files.size()) fileIndex= 0;

		qtime::MovieGlRef	mMovie = qtime::MovieGl::create( moviePath );
		movies.push_back(mMovie);
		//mMovie->setLoop();
		mMovie->play();
	}else if(event.getChar() == 's'){
		if(++movieIndex >= movies.size()) movieIndex= 0;

		fs::path moviePath = getAssetPath( files[fileIndex] );
		movies[movieIndex]->stop();
		movies[movieIndex] = qtime::MovieGl::create( moviePath );

		if(++fileIndex >= files.size()) fileIndex= 0;	


	
	}else if(event.getChar() == 'x'){

		for(auto& m : movies){
			m->stop();		
		}
		movies.clear();

	}

}




void QuickTimeSampleApp::update()
{

	//if(ci::app::getElapsedSeconds() - changeTime > 6){
	//	changeTime = ci::app::getElapsedSeconds();	
	//}	

	for( auto& m : movies){
		if(!m->isPlaying() && m->isPlayable())
		{
			m->play();
		}
	}
	
	
}

void QuickTimeSampleApp::draw()
{
	gl::clear( Color( 0, 0, 0 ) );

	int i =0;
	int y=20;
	int x=0;
	for( auto& m : movies){
		gl::draw( m->getTexture(), Rectf(x,y,x+320,y+240) );
        	ci::gl::drawString(ci::toString(i+1) +  ": size:" + ci::toString(m->getWidth()) + "x" + ci::toString(m->getHeight()), vec2(x, y+242));
		i++;
		x+= 320;
		if(x > ci::app::getWindowWidth()-250) {
			x=0;
			y+=250;
		}
	}

        ci::gl::drawString("time: " + ci::toString(ci::app::getElapsedSeconds()), vec2(20, 10));

	
}

CINDER_APP( QuickTimeSampleApp, RendererGl, QuickTimeSampleApp::prepareSettings );