Kabushiki Kaisha Toshiba

Manabu Shibutani

Hiroaki Unno

Hiroyuki Kamio

According to one embodiment, this invention allows to acquire attribute information of a stream object and to generate it as management information upon recording a digital stream when an MPEG-TS that uses H.264 as a moving picture encoding format is to be recorded. Information is acquired from a component descriptor, a PES packet header, or a sequence parameter set in a program map table included in the digital stream signal, and video attribute information of the object and/or attribute information of the data unit is determined. The object is recorded for each data unit, and management information that manages the recorded is recorded.

Recording method, reproducing method, recording apparatus, and reproducing apparatus of digital stream

An editing apparatus which edits first stream data of a first format by analyzing a header of the first stream data, creating a header of second stream data of a second format based on the analysis of the header of the first stream data, and converting the first stream data into the second stream data by use of the header of the second stream data.

Editing apparatus and editing method

An information processing apparatus comprises an encoder for encoding predetermined information into first video information STbased on a first format, an insertion section for inserting conversion information VOBU_2NDREF_EA, VOBU_3RDREF_EA, VOBU_A_SYNCA into the first video information, the conversion information being used to encode the first video information into second video information STbased on a second format, the conversion information being free from influencing reproduction of the first video information based on the first format, and a recording section for recording the first video information containing the conversion information on an information recording medium D.

Information processing apparatus for executing format conversion

A recording apparatus according to an aspect of this invention has an insertion unit configured to insert dummy data at a predetermined position of stream data, and a recording unit configured to record the stream data in which the dummy data is inserted on a recording medium.

Data recording apparatus for recording stream data in which dummy data is inserted and data recording apparatus for recording end code in place of dummy code

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Kawasaki, Japan

Manabu Shibutani