DECODER AND METHOD OF PARAMETRIC GENERALIZED CONCEPT OF THE SPATIAL CODING OF DIGITAL AUDIO OBJECTS FOR MULTI-CHANNEL MIXING DECREASING CASES/STEP-UP MIXING Russian patent published in 2017 - IPC G10L19/08 G10L19/02 H04S5/02 

FIELD: physics.

SUBSTANCE: decoder to generate audio output contains one or more audio output from mixing with decreasing signal containing one or more channels of decreasing-mixing. Mixing with decreasing signal encodes one or more signals of digital audio objects. Decoder contains the determinant of a threshold to determine the threshold depending on the power signal and/or energy noise, at least one of the one or more signals of digital audio objects and/or depending on the power signal and/or energy noise, at least one of the one or more channels of decreasing-mixing. Moreover, the decoder contains a processing unit for generating of referred one or more output audio channels mentioned one or more channels of mixing ground depending on the threshold.

EFFECT: improving the quality of encoding audio objects.

14 cl, 4 dwg