FIELD: physics.
SUBSTANCE: invention relates to means of encoding audio. Multiple packets with different types of packets are received. Packages contain one or more scene configuration packages providing configuration information of the rendering unit. Packages contain one or more scene update packages, wherein the scene update packages specify the scene metadata update for rendering and contain a representation of one or more update conditions. It is evaluated whether one or more update conditions are satisfied, and one or more scene metadata are selectively updated depending on the content of one or more scene update packets if one or more update conditions are satisfied. Content of one or more scene update packets specifies change of one or more metadata values for rendering.
EFFECT: high efficiency of audio coding.
20 cl, 21 dwg
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Number |
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2014 |
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2018 |
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2019 |
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