CPC G10L 19/008 (2013.01) [G10L 19/022 (2013.01); G10L 19/0204 (2013.01); G10L 19/025 (2013.01); G10L 19/0208 (2013.01); G10L 19/0212 (2013.01); G10L 19/03 (2013.01); G10L 19/032 (2013.01); G10L 19/06 (2013.01); G10L 21/0388 (2013.01); G10L 25/06 (2013.01); G10L 25/18 (2013.01); G10L 25/21 (2013.01); H04S 1/007 (2013.01); G10L 19/02 (2013.01)] | 17 Claims |
1. Apparatus for generating a decoded two-channel signal, comprising:
a parametric decoder for providing parametric data for a second set of second spectral portions and a two-channel identification identifying for a second spectral portion of the second set of second spectral portions either a first two-channel representation for the second spectral portion of the second set of second spectral portions or a second two-channel representation for the second spectral portion of the second set of second spectral portions, the second two-channel representation being different from the first two-channel representation; and
a frequency regenerator for regenerating the second spectral portion of the second set of second spectral portions depending on a first spectral portion of a first set of first spectral portions, the parametric data for the second spectral portion of the second set of second spectral portions and the two-channel identification for the second spectral portion of the second set of second spectral portions to acquire a regenerated second spectral portion of the second set of second spectral portions.
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