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Removing renormalise_bands()

--- a/libcelt/bands.c

+++ b/libcelt/bands.c

@@ -169,19 +169,6 @@

 #endif /* FIXED_POINT */

-void renormalise_bands(const CELTMode *m, celt_norm * restrict X, int end, int _C, int M)

-{

-   int i, c;

-   const celt_int16 *eBands = m->eBands;

-   const int C = CHANNELS(_C);

-   for (c=0;c<C;c++)

-   {

-      i=0; do {

-         renormalise_vector(X+M*eBands[i]+c*M*m->shortMdctSize, M*eBands[i+1]-M*eBands[i], Q15ONE);

-      } while (++i<end);

-   }

-}

-

 /* De-normalise the energy to produce the synthesis from the unit-energy bands */

 void denormalise_bands(const CELTMode *m, const celt_norm * restrict X, celt_sig * restrict freq, const celt_ener *bank, int end, int _C, int M)

 {

--- a/libcelt/bands.h

+++ b/libcelt/bands.h

@@ -57,8 +57,6 @@

  */

 void normalise_bands(const CELTMode *m, const celt_sig * restrict freq, celt_norm * restrict X, const celt_ener *bands, int end, int _C, int M);

-void renormalise_bands(const CELTMode *m, celt_norm * restrict X, int end, int _C, int M);

-

 /** Denormalise each band of X to restore full amplitude

  * @param m Mode data 

  * @param X Spectrum (returned de-normalised)