例如，动画可以使用计时器来更新动画的下一帧并控制移动动画对象和改变动画对象外观的速率。

For example, animation timer can be used to update the next fr a me animation and control mobile animated objects and change the appearance of the object animation rate.

youdao

但目前绝大部分速率自适应算法是针对数据帧的速率进行自适应，而针对控制帧的速率自适应算法还很少见。

Most of the rate adaptation algorithms are about the data frame rate. However, the rate adaptation algorithm about the control frames is still very rare.

youdao