Update Opus to 1.0.2.

silk/NLSF_stabilize.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 13 matching lines @@
 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.
 ***********************************************************************/
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
 /* NLSF stabilizer:                                         */
 /*                                                          */
-/* - Moves NLSFs futher apart if they are too close         */
+/* - Moves NLSFs further apart if they are too close        */
 /* - Moves NLSFs away from borders if they are too close    */
 /* - High effort to achieve a modification with minimum     */
 /*     Euclidean distance to input vector                   */
 /* - Output are sorted NLSF coefficients                    */
 /*                                                          */
 
 #include "SigProc_FIX.h"
 
 /* Constant Definitions */
 #define MAX_LOOPS        20
@@ skipping 88 matching lines @@
             NLSF_Q15[i] = silk_max_int( NLSF_Q15[i], NLSF_Q15[i-1] + NDeltaMin_Q15[i] );
 
         /* Last NLSF should be no higher than 1 - NDeltaMin[L] */
         NLSF_Q15[L-1] = silk_min_int( NLSF_Q15[L-1], (1<<15) - NDeltaMin_Q15[L] );
 
         /* Keep NDeltaMin distance between the NLSFs */
         for( i = L-2; i >= 0; i-- )
             NLSF_Q15[i] = silk_min_int( NLSF_Q15[i], NLSF_Q15[i+1] - NDeltaMin_Q15[i+1] );
     }
 }