| commit | 466f56007ec0f55a58c42972d64a10411dbab5ab | [log] [tgz] |
|---|---|---|
| author | Jean-Marc Valin <jmvalin@jmvalin.ca> | Fri Jul 22 15:14:34 2016 -0400 |
| committer | Jean-Marc Valin <jmvalin@jmvalin.ca> | Fri Jul 22 15:14:34 2016 -0400 |
| tree | 75208e7880312968706d04160d66c393a74b64ce | |
| parent | da92ad8da6691dff0d46d82656a56becff55d81c [diff] |
More headroom in fixed-point silk_burg_modified() to avoid an overflow
diff --git a/silk/fixed/burg_modified_FIX.c b/silk/fixed/burg_modified_FIX.c index 17d0e09..80edbdf 100644 --- a/silk/fixed/burg_modified_FIX.c +++ b/silk/fixed/burg_modified_FIX.c
@@ -37,7 +37,7 @@ #define MAX_FRAME_SIZE 384 /* subfr_length * nb_subfr = ( 0.005 * 16000 + 16 ) * 4 = 384 */ #define QA 25 -#define N_BITS_HEAD_ROOM 2 +#define N_BITS_HEAD_ROOM 3 #define MIN_RSHIFTS -16 #define MAX_RSHIFTS (32 - QA)