[FFmpeg-soc] [soc]: r5536 - aac-sbr/aacsbr.c

[alexc]

Author: alexc
Date: Mon Dec 14 07:22:01 2009
New Revision: 5536

Log:
Fix the computation of the limiter table.

Use a floating point divide when calculating nOctaves.

Modified:
   aac-sbr/aacsbr.c

Modified: aac-sbr/aacsbr.c
==============================================================================
--- aac-sbr/aacsbr.c	Sun Dec 13 12:24:32 2009	(r5535)
+++ aac-sbr/aacsbr.c	Mon Dec 14 07:22:01 2009	(r5536)
@@ -483,7 +483,7 @@ static int sbr_make_f_derived(AACContext
         sbr->n_lim = sbr->n[0] + sbr->num_patches - 1;
         while (k <= sbr->n_lim) {
             // if ( nOctaves * limBands >= 0.49) ...
-            if (log2(sbr->f_tablelim[k] / sbr->f_tablelim[k-1]) * lim_bands_per_octave[sbr->bs_limiter_bands - 1] >= 0.49) {
+            if (log2(sbr->f_tablelim[k] / (float)sbr->f_tablelim[k-1]) * lim_bands_per_octave[sbr->bs_limiter_bands - 1] >= 0.49) {
                 k++;
                 continue;
             }