示例#1
0
void DXTencoderApp::loadMovieFile( const fs::path &moviePath )
{
    try {
        mMovie = qtime::MovieSurface::create( moviePath );
        
        console() << "Dimensions:" << mMovie->getWidth() << " x " << mMovie->getHeight() << std::endl;
        console() << "Duration:  " << mMovie->getDuration() << " seconds" << std::endl;
        console() << "Frames:    " << mMovie->getNumFrames() << std::endl;
        console() << "Framerate: " << mMovie->getFramerate() << std::endl;
        console() << "Has audio: " << mMovie->hasAudio() << " Has visuals: " << mMovie->hasVisuals() << std::endl;

        mMovie->setLoop( false );
        mMovie->seekToStart();
        //mMovie->play();
        isStarted = true;
        currentFrame = 0;

        
        std::string basePath = moviePath.parent_path().string();
        string newFilename =   moviePath.filename().string();
        strReplace(newFilename, moviePath.extension().string(), ".dxt5");
                                                  
        mDxtCreator.open(basePath + "/" + newFilename);

    }
    catch( ci::Exception &exc ) {
        console() << "Exception caught trying to load the movie from path: " << moviePath << ", what: " << exc.what() << std::endl;
    }
    
    
    
}
void QTimeIterApp::loadMovieFile( const fs::path &moviePath )
{
	try {
		mMovie = qtime::MovieSurface::create( moviePath );

		console() << "Dimensions:" << mMovie->getWidth() << " x " << mMovie->getHeight() << std::endl;
		console() << "Duration:  " << mMovie->getDuration() << " seconds" << std::endl;
		console() << "Frames:    " << mMovie->getNumFrames() << std::endl;
		console() << "Framerate: " << mMovie->getFramerate() << std::endl;
		console() << "Has audio: " << mMovie->hasAudio() << " Has visuals: " << mMovie->hasVisuals() << std::endl;
		mMovie->setLoop( true, true );
		mMovie->seekToStart();
		mMovie->play();
	}
	catch( ci::Exception &exc ) {
		console() << "Exception caught trying to load the movie from path: " << moviePath << ", what: " << exc.what() << std::endl;
	}	
}
void QTimeIterApp::keyDown( KeyEvent event )
{
	if( event.getChar() == 'f' ) {
		setFullScreen( ! isFullScreen() );
	}
	else if( event.getChar() == 'o' ) {
		fs::path moviePath = getOpenFilePath();
		if( ! moviePath.empty() )
			loadMovieFile( moviePath );
	}
	
	// these keys only make sense if there is an active movie
	if( mMovie ) {
		if( event.getCode() == KeyEvent::KEY_LEFT ) {
			mMovie->stepBackward();
		}
		if( event.getCode() == KeyEvent::KEY_RIGHT ) {
			mMovie->stepForward();
		}
		else if( event.getChar() == 's' ) {
			if( mSurface ) {
				fs::path savePath = getSaveFilePath();
				if( ! savePath.empty() ) {
					writeImage( savePath, *mSurface );
				}
			}
		}
		else if( event.getChar() == 'm' ) {
			// jump to the middle frame
			mMovie->seekToTime( mMovie->getDuration() / 2 );
		}
		else if( event.getChar() == ' ' ) {
			if( mMovie->isPlaying() )
				mMovie->stop();
			else
				mMovie->play();
		}
	}
}