Apparatus for generating a decorrelated signal using transmitted phase information

摘要

Abstract An apparatus for encoding an audio signal having a plurality of channels, comprising: a downmixer for downmixing the plurality of channels to obtain a downmix signal; a 5 residual signal calculator adapted for calculating a residual signal; a phase information calculator adapted for calculating information on a phase difference between the downmix and the residual signal to obtain phase information; and an output generator for outputting the phase information. Figure 6 6354012_1 (GHMatters) P92728.AU.1 SARAHVV c ce-L5 cD C"