CPC G10L 19/005 (2013.01) [G06F 17/142 (2013.01); G10L 19/02 (2013.01); G10L 19/0204 (2013.01); G10L 19/0212 (2013.01); G10L 25/18 (2013.01); G10L 25/45 (2013.01); H04L 65/75 (2022.05); H04L 65/80 (2013.01)] | 20 Claims |
1. A method for controlling a concealment method for a lost audio frame associated with a received audio signal, the method comprising:
obtaining at least one bin vector of a spectral representation for at least one tone, wherein the at least one bin vector includes three consecutive bin values for the at least one tone; and
responsive to whether each of the three consecutive bin values has a complex value or a real value, selecting an interpolation method to estimate a frequency of the at least one tone using the three consecutive bin values.
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