CPC G10L 19/0212 (2013.01) [G10L 19/022 (2013.01); G10L 19/265 (2013.01); G10L 25/45 (2013.01)] | 9 Claims |
1. A method for encoding an audio signal, comprising:
applying a first transformation to a first portion of a current frame to obtain a first transformation result prior to receiving a subsequent frame; and
encoding a preceding frame using the first transformation result;
wherein the preceding frame, the current frame, and the subsequent frame are consecutive frames of the audio signal.
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