INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To achieve sure success of insert editing of variable-length encoded data.SOLUTION: A CPU 21 calculates a bit rate of base data as a local bit rate in each predetermined unit. An encoding control part 41 variable-length encodes replacing data to be replaced by the base data based on the local bit rate. The variable-length encoded replacing data are overwritten to the base data. This technique can be applied to a recording machine e.g., for performing insert editing of variable-length encoded data.