Update Opus to 1.0.2.

silk/control_audio_bandwidth.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 62 matching lines @@
                 }
                 if( encControl->opusCanSwitch ) {
                     /* Stop transition phase */
                     psEncC->sLP.mode = 0;
 
                     /* Switch to a lower sample frequency */
                     fs_kHz = psEncC->fs_kHz == 16 ? 12 : 8;
                 } else {
                    if( psEncC->sLP.transition_frame_no <= 0 ) {
                        encControl->switchReady = 1;
+                       /* Make room for redundancy */
+                       encControl->maxBits -= encControl->maxBits * 5 / ( encControl->payloadSize_ms + 5 );
                    } else {
                        /* Direction: down (at double speed) */
                        psEncC->sLP.mode = -2;
                    }
                 }
             }
             else
             /* Check if we should switch up */
             if( silk_SMULBB( psEncC->fs_kHz, 1000 ) < psEncC->desiredInternal_fs_Hz )
             {
                 /* Switch up */
                 if( encControl->opusCanSwitch ) {
                     /* Switch to a higher sample frequency */
                     fs_kHz = psEncC->fs_kHz == 8 ? 12 : 16;
 
                     /* New transition */
                     psEncC->sLP.transition_frame_no = 0;
 
                     /* Reset transition filter state */
                     silk_memset( psEncC->sLP.In_LP_State, 0, sizeof( psEncC->sLP.In_LP_State ) );
 
                     /* Direction: up */
                     psEncC->sLP.mode = 1;
                 } else {
                    if( psEncC->sLP.mode == 0 ) {
                        encControl->switchReady = 1;
+                       /* Make room for redundancy */
+                       encControl->maxBits -= encControl->maxBits * 5 / ( encControl->payloadSize_ms + 5 );
                    } else {
                        /* Direction: up */
                        psEncC->sLP.mode = 1;
                    }
                 }
             }
         }
     }
 
     return fs_kHz;
 }