The matrix is padded with padding bits based on a particular padding scheme to support variable frame rates.

该矩阵基于特定填充方案用填充比特填充以支持可变帧速率。

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For example, if the block length is 64 bits and the last block contains only 40 bits, 24 bits of padding are added. see the.

例如，如果块长度为64位，而最后的块只包含40位，则会添加24位的填充字元串。

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For example, if the block length is 64 bits and the last block contains only 40 bits, 24 bits of padding are added.

举例来讲，如果区块长度为64位元，而最后一个区块只有40位元，那么就会加入24位元的填补。

youdao

For example, if the block length is 64 bits and the last block contains only 40 bits, 24 bits of padding are added.

举例来讲，如果区块长度为64位元，而最后一个区块只有40位元，那么就会加入24位元的填补。

youdao