摘要:
A method for creating content in a broadcasting system that provides an Internet protocol (IP) based multimedia service, the method comprising combining multiple assets into a package, the multiple assets being transferred from an upper layer and having multiple contents, and adding configuration information for multiplexing the multiple assets to the package and then transferring the package to a lower layer, wherein the configuration information comprises a list of assets contained in the package, composition information including information about relationships among the multiple assets, and a transport characteristic relating to delivery paths of the multiple assets.
摘要:
A method and an apparatus of transmitting media content in a multimedia system are provided. The method includes determining a transmission unit for transmitting at least one multimedia source related to the media content, generating a data stream including header information and the at least one multimedia source according to the determined transmission unit, and transmitting the data stream through a communication network.
摘要:
A method and recording apparatus for recording a media file onto a computer-readable recording medium. The apparatus includes a generator for generating a box including media data of a first content, a box including metadata information for playing the media data of the first content, a box including media data of a second content, and a box including metadata information for playing the media data of the second content, and a storage for storing the generated boxes. The box including the media data of the second content and the box including the metadata information for playing the media data of the second content each includes identification information for the second content.
摘要:
A method and an apparatus for generating and reproducing an adaptive stream based on a file format is disclosed. The method includes receiving one or more segments, each of which includes a manifest box, a moov box, and a media data box, from a server and analyzing the manifest box, the moov box, and the media data box; and decoding and reproducing the one or more segments based on a result of analyzing of the manifest box, moov box, and media data box, wherein the manifest box, moov box, and media data box are included in a single file.
摘要:
Methods and apparatus are provided for transmitting adaptive streaming mechanism-based content. Representations, which include content components, are combined into a group. At least two of the group, a representation, and a content component type are combined into a subset. The subset is transmitted.
摘要:
A method and apparatus for providing broadcast content by an adaptive streaming service and a system using the same are provided, in which a content transmission server configures and transmits a manifest file including a content IDentifier (ID), and a client device receives the manifest file, determines whether the content ID included in the manifest file is identical to an ID of user-requested content for recording, and records a content segment received from a content providing server, if the content ID included in the manifest file is identical to the ID of the user-requested content.
摘要:
Disclosed is a digital content, and an apparatus and a method for reproducing a digital content. The method includes reading and reproducing the digital content, determining whether it is possible to display a text subtitle included in the digital content by an embedded font, if so, outputting the text subtitle by using the embedded font, and if not, converting the text subtitle to one subtitle among one or more different subtitles having a different file type corresponding to the text subtitle and outputting the converted subtitle. The method can select and output an optimum subtitle according to various standards and thus can be flexibly operated in consideration of the performance of the reproduction apparatus and the situation of the digital contents.