[FFmpeg-cvslog] r20533 - trunk/libavcodec/ac3dec.c

[jbr]

Author: jbr
Date: Sat Nov 14 01:25:48 2009
New Revision: 20533

Log:
ac3dec: apply dynamic range compression to correct channels in dual-mono mode.

Modified:
   trunk/libavcodec/ac3dec.c

Modified: trunk/libavcodec/ac3dec.c
==============================================================================
--- trunk/libavcodec/ac3dec.c	Fri Nov 13 21:24:42 2009	(r20532)
+++ trunk/libavcodec/ac3dec.c	Sat Nov 14 01:25:48 2009	(r20533)
@@ -1167,7 +1167,7 @@ static int decode_audio_block(AC3DecodeC
     for(ch=1; ch<=s->channels; ch++) {
         float gain = s->mul_bias / 4194304.0f;
         if(s->channel_mode == AC3_CHMODE_DUALMONO) {
-            gain *= s->dynamic_range[ch-1];
+            gain *= s->dynamic_range[2-ch];
         } else {
             gain *= s->dynamic_range[0];
         }