FIELD: physics.
SUBSTANCE: encoding method includes, inter alia, computing the M downmix signals by forming combinations of the N audio objects, where M≤N, and calculating parameters allowing the retrieval of a set of audio objects generated based on the N audio objects, starting from the M downmix signals. The M downmix signals are computed in accordance with a criterion independent of any speaker configuration.
EFFECT: increasing the efficiency of encoding and decoding of audio objects.
36 cl, 11 dwg
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