| 摘要 |
A decoding apparatus is used which includes: a CABAC processing unit (22) which generates a coding condition (23a) when performing arithmetic decoding; a first storage medium which stores arithmetic-decoded data (24d); a cache 25 which is a second storage medium which stores cache data (25d); a decoder (26) which processes the arithmetic-decoded data (24d), based on the cache data (25d); and a setting unit (23) which sets a storage method for the cache data (25d) based on the coding condition (23a), prior to the processing.
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