var fs = require('fs');

var wonkavision = require('./')({
    width: 640,
    height: 480,
    depth: 16
});

// Spawn a fullscreen process of Stella, the Atari 2600 emulator within
// wonkavision's contained X session.
wonkavision.spawn('stella', [ __dirname + '/asteroids.bin', '--fullscreen' ]);

// Stream the entire session to ./test.webm.
wonkavision.ffmpeg().format('webm').output(fs.createWriteStream('test.webm'));

// Update the screenshot of "test.png" every 3 seconds.
setInterval(function () {
    // .ffmpeg is fluent-ffmpeg after the necessary input filters.
    wonkavision.ffmpeg().frames(1).output(__dirname + '/test.png');
}, 3000);