METHOD AND DEVICE FOR EFFECTIVE DISTRIBUTION OF BIT BUDGET IN CELP-CODEC Russian patent published in 2021 - IPC G10L19/12

Abstract RU 2744362 C1

FIELD: audio signal processing.

SUBSTANCE: invention relates to audio signal processing. The effect is achieved by distributing for the first parts of the main CELP module the corresponding bit budgets, assigned by means of bit budget allocation tables, for the selected intermediate bit rate.

EFFECT: increases efficiency and provide flexible allocation of the bit budget among different modules with fine granularity of the bit rate of data transfer based on a limited number of intermediate bit rates.

76 cl, 3 dwg

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RU 2 744 362 C1

Authors

Eksler, Vaclav

Dates

2021-03-05—Published

2018-09-20—Filed