Apparatus and method for merging geometry-based spatial audio coding streams
    1.
    发明授权
    Apparatus and method for merging geometry-based spatial audio coding streams 有权
    用于合并基于几何的空间音频编码流的装置和方法

    公开(公告)号:US09484038B2

    公开(公告)日:2016-11-01

    申请号:US13445585

    申请日:2012-04-12

    摘要: An apparatus for generating a merged audio data stream is provided. The apparatus includes a demultiplexer for obtaining a plurality of single-layer audio data streams, wherein each input audio data stream includes one or more layers, wherein the demultiplexer is adapted to demultiplex each one of one or more input audio data streams having one or more layers into two or more demultiplexed audio data streams having exactly one layer. Furthermore, the apparatus includes a merging module for generating the merged audio data stream based on the plurality of single-layer audio data streams. Each layer of the input data audio streams, of the demultiplexed audio data streams, of the single-layer data streams and of the merged audio data stream includes a pressure value of a pressure signal, a position value and a diffuseness value as audio data.

    摘要翻译: 提供了一种用于生成合并的音频数据流的装置。 该装置包括用于获得多个单层音频数据流的解复用器,其中每个输入音频数据流包括一个或多个层,其中,解复用器适于解复用一个或多个输入音频数据流中的每一个具有一个或多个 层分成两个或更多个具有恰好一层的解复用音频数据流。 此外,该装置包括用于基于多个单层音频数据流生成合并音频数据流的合并模块。 单层数据流和合并音频数据流的解复用的音频数据流的输入数据音频流的每一层包括作为音频数据的压力信号,位置值和扩散度值的压力值。

    APPARATUS AND METHOD FOR MERGING GEOMETRY-BASED SPATIAL AUDIO CODING STREAMS
    2.
    发明申请
    APPARATUS AND METHOD FOR MERGING GEOMETRY-BASED SPATIAL AUDIO CODING STREAMS 有权
    用于协调基于几何的空间音频编码流的装置和方法

    公开(公告)号:US20130142341A1

    公开(公告)日:2013-06-06

    申请号:US13445585

    申请日:2012-04-12

    IPC分类号: H04R5/00

    摘要: An apparatus for generating a merged audio data stream is provided. The apparatus includes a demultiplexer for obtaining a plurality of single-layer audio data streams, wherein each input audio data stream includes one or more layers, wherein the demultiplexer is adapted to demultiplex each one of one or more input audio data streams having one or more layers into two or more demultiplexed audio data streams having exactly one layer. Furthermore, the apparatus includes a merging module for generating the merged audio data stream based on the plurality of single-layer audio data streams. Each layer of the input data audio streams, of the demultiplexed audio data streams, of the single-layer data streams and of the merged audio data stream includes a pressure value of a pressure signal, a position value and a diffuseness value as audio data.

    摘要翻译: 提供了一种用于生成合并的音频数据流的装置。 该装置包括用于获得多个单层音频数据流的解复用器,其中每个输入音频数据流包括一个或多个层,其中,解复用器适于解复用一个或多个输入音频数据流中的每一个具有一个或多个 层分成两个或更多个具有恰好一层的解复用音频数据流。 此外,该装置包括用于基于多个单层音频数据流生成合并音频数据流的合并模块。 单层数据流和合并音频数据流的解复用的音频数据流的输入数据音频流的每一层包括作为音频数据的压力信号,位置值和扩散度值的压力值。