Nói chung, phản ứng nhanh hơn bạn có thể làm cho giao diện người dùng của bạn, thì tốt hơn sẽ là kết quả bởi vì bạn có thể đưa ra quyết định hơn trong một khoảng thời gian ngắn. Chỉ cần bỏ thời gian để kiểm tra kết quả nếu bạn đang ở trong thói quen của người xem màn hình vô hiệu hóa. | Simpo PDF Merge and Split Unregistered Version - http Foundations In general the more responsive you can make your user interface the better will be the result because you can make more decisions in a shorter period of time. Just leave time to double-check the result if you are in the habit of disabling screen viewers. Multiprocessing Multiprocessing which allows After Effects to use all of the processor cores on your system is disabled by default. This does not mean that After Effects doesn t use all of your processors just that by default it doesn t work on more than one frame at a time and thus doesn t maximize usage of your system. CS5 is the first version of After Effects for which I would wholeheartedly recommend you go into Preferences Memory Multiprocessing and enable Render Multiple Frames Simultaneously if you re running a system with more than the barest of resources. Ideally your system should have more than a couple of processors and at least 4 GB of physical memory RAM . The great thing about multiprocessing in a 64-bit application is that it actually works. Gone are the days when this option tied up your system while it started and created a bunch of render cores that locked up system resources forcing a restart. Today not only can this option be enabled on the fly but in most cases it will speed your RAM previews and renders significantly. Try it yourself preview a processor-intensive animation with this option off then on and notice the difference when you click 0 on the numeric keypad or with the render time required. You now don t even need to restart the application. There are a couple of other adjustments you can make to tune this option. Since it s likely these days that you are running a system with eight or more cores reserve a couple of them for other applications by setting CPUs Reserved for Other Applications in that same Preferences panel. Ideally you can assign 2 GB per background CPU and still have a few GB of memory .
