UNIVERSAL CONTAINER FOR AUDIO DATA
    4.
    发明申请
    UNIVERSAL CONTAINER FOR AUDIO DATA 审中-公开
    通用容器用于音频数据

    公开(公告)号:WO2006014217A3

    公开(公告)日:2006-05-04

    申请号:PCT/US2005020659

    申请日:2005-06-09

    Abstract: Storing audio data encoded in any of a plurality of different audio encoding formats is enabled by parametrically defining the underlying format in which the audio data is encoded, in audio format and packet tam e chunks. A flag can be used to manage storage of the size of the audio data portion of the file, such that premature termination of an audio recording session does not result in an unreadable corrupted file. This capability can lie enabled by initially setting the flag to a value that does not correspond to a valid audio data size and that indicates that the last chunk in the file contains the audio data. State information for the audio data, to effectively denote a version of the file, and a dependency indicator for dependent metadata, may be maintained, where the dependency indicator indicates the state of the audio data on which the metadata is dependent

    Abstract translation: 以音频格式和数据包快速块参数化地定义其中编码音频数据的基础格式,能够存储以多种不同音频编码格式中的任何一种编码的音频数据。 可以使用标志来管理文件的音频数据部分的大小的存储,使得音频记录会话的提前终止不会导致不可读的损坏的文件。 通过将标志初始设置为与有效音频数据大小不对应的值并指示文件中的最后一个块包含音频数据,可以启用该功能。 音频数据的状态信息,有效地表示文件的版本,以及依赖性元数据的依赖性指示符,可以被维护,其中依赖性指示符指示元数据依赖于的音频数据的状态

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