When I execute ffmpeg command through java code then It is not executing properly
Example-:

BufferedReader stdInput = new BufferedReader(new
             InputStreamReader(p4.getInputStream()));

        BufferedReader stdError = new BufferedReader(new
             InputStreamReader(p4.getErrorStream()));

        // read the output from the command
        System.out.println("Here is the standard output of the command:n");
        while ((s = stdInput.readLine()) != null) {
            System.out.println(s);
        }

        // read any errors from the attempted command
        System.out.println("Here is the standard error of the command (if any):n");
        while ((s = stdError.readLine()) != null) {
            System.out.println(s);
        }


    }
    catch (IOException e) {
        System.out.println("exception happened - here's what I know: ");
        e.printStackTrace();

    }
}