AUDIO CODER AND AUDIO DECODER Russian patent published in 2023 - IPC G10L19/08 

Abstract RU 2795865 C2

FIELD: audio processing.

SUBSTANCE: technical result consists in providing the possibility of providing the output sound with the effect of presence from the received dynamic sound objects. The technical result is achieved by accessing the received audio bitstream; determining whether the received audio bitstream contains one or more dynamic audio objects; and in response to at least determining that the received audio bitstream contains one or more dynamic audio objects, converting at least one of the one or more dynamic audio objects into a group of static audio objects, the group of static audio objects corresponding to a predefined speaker configuration with the effect of presence.

EFFECT: possibility of providing the output sound with the effect of presence from the received dynamic sound objects.

24 cl, 6 dwg

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RU 2 795 865 C2

Authors

Friedrich, Tobias

Purnhagen, Heiko

Gorlow, Stanislaw

Merpillat, Celine

Dates

2023-05-12Published

2019-10-30Filed