Update Opus to 1.0.2.

silk/float/noise_shape_analysis_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
 notice, this list of conditions and the following disclaimer in the
 documentation and/or other materials provided with the distribution.
@@ skipping 156 matching lines @@
     } else {
         /* For unvoiced signals and low-quality input, adjust the quality slower than SNR_dB setting */
         SNR_adj_dB += ( -0.4f * psEnc->sCmn.SNR_dB_Q7 * ( 1 / 128.0f ) + 6.0f ) * ( 1.0f - psEncCtrl->input_quality );
     }
 
     /*************************/
     /* SPARSENESS PROCESSING */
     /*************************/
     /* Set quantizer offset */
     if( psEnc->sCmn.indices.signalType == TYPE_VOICED ) {
-        /* Initally set to 0; may be overruled in process_gains(..) */
+        /* Initially set to 0; may be overruled in process_gains(..) */
         psEnc->sCmn.indices.quantOffsetType = 0;
         psEncCtrl->sparseness = 0.0f;
     } else {
         /* Sparseness measure, based on relative fluctuations of energy per 2 milliseconds */
         nSamples = 2 * psEnc->sCmn.fs_kHz;
         energy_variation = 0.0f;
         log_energy_prev  = 0.0f;
         pitch_res_ptr = pitch_res;
         for( k = 0; k < silk_SMULBB( SUB_FRAME_LENGTH_MS, psEnc->sCmn.nb_subfr ) / 2; k++ ) {
             nrg = ( silk_float )nSamples + ( silk_float )silk_energy_FLP( pitch_res_ptr, nSamples );
@@ skipping 168 matching lines @@
     /*************************/
     for( k = 0; k < psEnc->sCmn.nb_subfr; k++ ) {
         psShapeSt->HarmBoost_smth     += SUBFR_SMTH_COEF * ( HarmBoost - psShapeSt->HarmBoost_smth );
         psEncCtrl->HarmBoost[ k ]      = psShapeSt->HarmBoost_smth;
         psShapeSt->HarmShapeGain_smth += SUBFR_SMTH_COEF * ( HarmShapeGain - psShapeSt->HarmShapeGain_smth );
         psEncCtrl->HarmShapeGain[ k ]  = psShapeSt->HarmShapeGain_smth;
         psShapeSt->Tilt_smth          += SUBFR_SMTH_COEF * ( Tilt - psShapeSt->Tilt_smth );
         psEncCtrl->Tilt[ k ]           = psShapeSt->Tilt_smth;
     }
 }