该算法思想是，统计每一帧中发生碰撞的时隙数，根据碰撞时隙数、帧长度与标签数的关系估计出标签数，然后根据标签数动态调整帧长度的大小。

The algorithm counts the number of collision slots in a frame, then estimates the number of tags according to collision slots and frame length, dynamically adjusts the frame length according to tags.

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实际上这也促使佳能在5d Mk II上做了一些改变，比如增加了帧速调整功能。

In fact, this occurrence led to Canon making a number of changes to the D5 Mk II, adding frame speed adjustment, for example.

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mwarn-framesize=framesize 和 -mwarn-dynamicstack：这些选项会引起在编译时检查函数是否超过给定的堆栈帧（stack frame）大小或使用动态调整的堆栈帧。

mwarn-framesize=framesize and -mwarn-dynamicstack: These options cause a compile-time check whether a function exceeds a given stack frame size or uses dynamically sized stack frames.

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