Encoder for audio signal including generic audio and speech frames
AssigneeMotorola, Inc.
InventorsUdar Mittal, Jonathan A. Gibbs, James P. Ashley
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Abstract
A method for encoding audio frames by producing a first frame of coded audio samples by coding a first audio frame in a sequence of frames, producing at least a portion of a second frame of coded audio samples by coding at least a portion of a second audio frame in the sequence of frames, and producing parameters for generating audio gap filler samples, wherein the parameters are representative of either a weighted segment of the first frame of coded audio samples or a weighted segment of the portion of the second frame of coded audio samples.
Claims15
A method for encoding audio frames, the method comprising:
- producing, using a first coding method, a first frame of coded audio samples by coding a first audio frame in a sequence of frames;
- producing, using a second coding method, at least a portion of a second frame of coded audio samples by coding at least a portion of a second audio frame in the sequence of frames;
- and
- producing parameters for generating audio gap filler samples, wherein the parameters are representative of either a weighted segment of the first frame of coded audio samples or a weighted segment of the portion of the second frame of coded audio samples.
Dependencies are inferred from the claim text.