| 摘要 |
A method of adding additional data to encoded bit streams may include receiving a signal containing an encoded data frame, where the encoded data frame includes a plurality of data blocks. The method may further include transforming the encoded data frame into a modified encoded data frame by inserting at least one additional data block between a synchronization information block and an error check block, where the at least one additional data block includes the additional data, and modifying data in at least one of the synchronization information block and the error check block to account for the inserting of the at least one additional data block.
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