Run FFPLAY depuis un process Builder

import java.io.IOException;
import java.util.Scanner;

public class Test {

    public static void main(String[] args) throws IOException {
        String[] cmd = { "C:/Program Files (x86)/ffmpeg/ffplay.exe", "E:/test.mp4" };
        Runtime runtime = Runtime.getRuntime();
        Process process = runtime.exec(cmd);

        try (Scanner sc = new Scanner(process.getErrorStream())) {
            while (sc.hasNextLine()) {
                System.err.println(sc.nextLine());
            }
        }
    }
}