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Thiết kế flash với flash cs5 part 40

Thay đổi Frame Rate Tỷ lệ khung hình mô tả số lượng khung Flash Player sẽ chơi mỗi thứ hai. Các bạn thiết lập cao hơn tỷ lệ khung hình, các hình ảnh động mượt mà của bạn sẽ chơi. hình ảnh động vui chơi truyền thống với tốc độ 24 khung hình / giây, tốc độ cùng một lúc mà đóng phim, trong khi video NTSC đóng tại 29,97 khung hình / giây. | Changing the Frame Rate The frame rate describes the amount of frames the Flash Player will play each second. The higher you set the frame rate the smoother your animations will play. Traditional animations play at a rate of 24 frames per second the same rate at which film plays while NTSC video plays at 29.97 frames per second. It is important to keep your audience in mind and what the destination of the Flash movie will be. For delivery via the Web you should consider the processor speeds of the destination computers. If you set the frame rate too high the computer may not be powerful enough to play all of the frames. When this happens Flash will drop frames in order to stay in sync. Try to avoid this scenario because it can make your animations play choppily. Consider where your Flash movie is going to be played and choose accordingly. Avoid frame rates over 30 fps and for slower computers you can go as low as 12 fps which is the default frame rate in Flash. oo Change Frame Rate Click a blank area on the Stage. Click in the Frame Rate field in the Property Inspector or at the bottom of the Timeline and then type in a frame rate. Did You Know You can also change the frame rate in the Document options window. Access this window by clicking the Document button in the Property Inspector or in the Modify menu. The frame rate is ignored for FLV Flash video. You need to set its frame rate in the encoder or editing application. Document settings appear in the Property Inspector when nothing is selected on the Stage or the Timeline. The frame rate is also available to change at the bottom of the Timeline. 262 Chapter 9 Reversing Frames With a classic tween use the Reverse Frames command to reverse the frames in the Timeline. You can access this action in the Modify menu and it will be applied to all selected frames. This works for animations created frame-by-frame or with motion or shape tweening applied. Flash changes the order of the frames so your animation plays .