Update Opus to 1.0.2.

silk/float/residual_energy_FLP.c

 /***********************************************************************
 Copyright (c) 2006-2011, Skype Limited. All rights reserved.
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 - Redistributions of source code must retain the above copyright notice,
 this list of conditions and the following disclaimer.
 - Redistributions in binary form must reproduce the above copyright
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 documentation and/or other materials provided with the distribution.
@@ skipping 69 matching lines @@
     }
     if( k == MAX_ITERATIONS_RESIDUAL_NRG ) {
         silk_assert( nrg == 0 );
         nrg = 1.0f;
     }
 
     return nrg;
 }
 
 /* Calculates residual energies of input subframes where all subframes have LPC_order   */
-/* of preceeding samples                                                                */
+/* of preceding samples                                                                 */
 void silk_residual_energy_FLP(
     silk_float                      nrgs[ MAX_NB_SUBFR ],               /* O    Residual energy per subframe                */
     const silk_float                x[],                                /* I    Input signal                                */
     silk_float                      a[ 2 ][ MAX_LPC_ORDER ],            /* I    AR coefs for each frame half                */
     const silk_float                gains[],                            /* I    Quantization gains                          */
     const opus_int                  subfr_length,                       /* I    Subframe length                             */
     const opus_int                  nb_subfr,                           /* I    number of subframes                         */
     const opus_int                  LPC_order                           /* I    LPC order                                   */
 )
 {
     opus_int     shift;
     silk_float   *LPC_res_ptr, LPC_res[ ( MAX_FRAME_LENGTH + MAX_NB_SUBFR * MAX_LPC_ORDER ) / 2 ];
 
     LPC_res_ptr = LPC_res + LPC_order;
     shift = LPC_order + subfr_length;
 
     /* Filter input to create the LPC residual for each frame half, and measure subframe energies */
     silk_LPC_analysis_filter_FLP( LPC_res, a[ 0 ], x + 0 * shift, 2 * shift, LPC_order );
     nrgs[ 0 ] = ( silk_float )( gains[ 0 ] * gains[ 0 ] * silk_energy_FLP( LPC_res_ptr + 0 * shift, subfr_length ) );
     nrgs[ 1 ] = ( silk_float )( gains[ 1 ] * gains[ 1 ] * silk_energy_FLP( LPC_res_ptr + 1 * shift, subfr_length ) );
 
     if( nb_subfr == MAX_NB_SUBFR ) {
         silk_LPC_analysis_filter_FLP( LPC_res, a[ 1 ], x + 2 * shift, 2 * shift, LPC_order );
         nrgs[ 2 ] = ( silk_float )( gains[ 2 ] * gains[ 2 ] * silk_energy_FLP( LPC_res_ptr + 0 * shift, subfr_length ) );
         nrgs[ 3 ] = ( silk_float )( gains[ 3 ] * gains[ 3 ] * silk_energy_FLP( LPC_res_ptr + 1 * shift, subfr_length ) );
     }
 }