| 摘要 |
A video file containing video data and file information is read from a storage medium. A processing amount determination section determines the amount of processing required by a process of decoding the video data from the file information. A decoding section decodes the video data on the basis of the file information. A processing amount determination section determines the contents of processing to be performed by operation sections according to the amount of processing required to decode the video data. The operation sections performs operations on the decoded video data according to the determined contents of processing.
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