Codebook Search Functions

These functions perform algebraic and adaptive codebook search and decoding specific for the AMR WB codec.

• AlgebraicCodebookSearch_AMRWB
  Performs the fixed (algebraic) codebook search.
• AlgebraicCodebookDecode_AMRWB
  Decodes the fixed (algebraic) codebook indexes.
• AdaptiveCodebookGainCoeff_AMRWB
  Computes the adaptive codebook gain.
• AdaptiveCodebookSearch_AMRWB
  Performs the adaptive codebook search.
• AdaptiveCodebookDecodeGetSize_AMRWB
  Queries the memory length of the adaptive codebook decode module.
• AdaptiveCodebookDecodeInit_AMRWB
  Initializes the adaptive codebook decode module memory.
• AdaptiveCodebookDecodeUpdate_AMRWB
  Updates the adaptive codebook decode module memory.
• AdaptiveCodebookDecode_AMRWB
  Performs the adaptive codebook decoding.

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