VIDEO RECORDER, SCENE CHANGE EXTRACTING METHOD, AND VIDEO/AUDIO RECORDER

摘要

A video recorder and a scene change extracting method for extracting a scene change in a video while recording the video. The video recorder (100) comprises an encoder (101) for encoding video data P_IN, an HDD (105) where a coded stream outputted from the encoder (101) is recorded, a stream control section (103) for transferring the outputted coded stream to the HDD (105), a scene change extracting section (110) for decoding the outputted coded stream and extracting a scene change of the decoded video data, and a recording control section (102) for acquiring an encoding end report I_EN for each coded unit of the coded stream from the encoder (101) and outputting a scene change extraction instruction C_SC to the scene change extracting section (110).