FIELD: data processing.
SUBSTANCE: invention relates to means for processing an encoded audio signal comprising a plurality of downmixed signals associated with a plurality of input audio objects and object parameters. Group the plurality of downmixed signals into a plurality of groups of downmixed signals based on the information in said coded audio signal. Each group of downmixed signals is associated with a set of input sound objects from a variety of input sound objects. Individually perform at least one stage of processing object parameters (Ek) of each set of input sound objects to ensure the results of the group. Combine the results of the groups to provide a decoded audio signal. Grouping of a plurality of downmixed signals into a plurality of groups of downmixed signals is configured such that each input audio object belongs to only one set of input audio objects.
EFFECT: technical result is to improve the efficiency of audio signal processing.
20 cl, 19 dwg, 1 tbl
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Year |
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