[FFmpeg-soc] [soc]: r5547 - aac-sbr/aacsbr.c

alexc subversion at mplayerhq.hu
Thu Dec 17 04:36:53 CET 2009


Author: alexc
Date: Thu Dec 17 04:36:53 2009
New Revision: 5547

Log:
Fix SBR noise dequant for bs_coupling.

Modified:
   aac-sbr/aacsbr.c

Modified: aac-sbr/aacsbr.c
==============================================================================
--- aac-sbr/aacsbr.c	Thu Dec 17 02:04:17 2009	(r5546)
+++ aac-sbr/aacsbr.c	Thu Dec 17 04:36:53 2009	(r5547)
@@ -1002,7 +1002,7 @@ static void sbr_dequant(SpectralBandRepl
         for (l = 1; l <= sbr->data[ch].bs_num_noise; l++) {
             for (k = 0; k < sbr->n_q; k++) {
                 float temp1 = powf(2.0f, NOISE_FLOOR_OFFSET - sbr->noise_facs[0][l][k] + 1);
-                float temp2 = pan_offset - sbr->noise_facs[0][l][k];
+                float temp2 = 12 - sbr->noise_facs[1][l][k];
                 sbr->noise_facs[0][l][k] = temp1 / (1.0f + powf(2.0f,  temp2));
                 sbr->noise_facs[1][l][k] = temp1 / (1.0f + powf(2.0f, -temp2));
             }


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