shithub: opus

Download patch

ref: 6e124863320ae29a9fb342922fcc937ef2066493
parent: d8781a0ffb03d4f1e56518df7e843154234554b4
author: Jean-Marc Valin <[email protected]>
date: Fri Jun 3 11:20:28 EDT 2016

Now that we're preventing huge gains, we no longer need to pretend there's
no dither

--- a/silk/NSQ.c
+++ b/silk/NSQ.c
@@ -225,10 +225,6 @@
     silk_short_prediction_create_arch_coef(a_Q12_arch, a_Q12, predictLPCOrder);
 #endif
 
-    /* We're getting desperate to hit the target -- pretend there's
-       no dithering to make hitting the target more likely. */
-    if (Lambda_Q10 > 3072) offset_Q10 = 0;
-
     for( i = 0; i < length; i++ ) {
         /* Generate dither */
         NSQ->rand_seed = silk_RAND( NSQ->rand_seed );
--- a/silk/NSQ_del_dec.c
+++ b/silk/NSQ_del_dec.c
@@ -362,9 +362,6 @@
     NSQ_sample_struct  *psSS;
     SAVE_STACK;
 
-    /* We're getting desperate to hit the target -- pretend there's
-       no dithering to make hitting the target more likely. */
-    if (Lambda_Q10 > 3072) offset_Q10 = 0;
     silk_assert( nStatesDelayedDecision > 0 );
     ALLOC( psSampleState, nStatesDelayedDecision, NSQ_sample_pair );