[FFmpeg-soc] [soc]: r5370 - wmapro/wmaprodec.c

[faust3]

Author: faust3
Date: Mon Aug 31 20:00:54 2009
New Revision: 5370

Log:
simplify subframe_len calculation

Modified:
   wmapro/wmaprodec.c

Modified: wmapro/wmaprodec.c
==============================================================================
--- wmapro/wmaprodec.c	Sun Aug 30 01:27:51 2009	(r5369)
+++ wmapro/wmaprodec.c	Mon Aug 31 20:00:54 2009	(r5370)
@@ -468,7 +468,7 @@ static int decode_subframe_length(WMA3De
     } else
         log2_subframe_len = get_bits(&s->gb, s->subframe_len_bits);
 
-    subframe_len = s->samples_per_frame / (1 << log2_subframe_len);
+    subframe_len = s->samples_per_frame >> log2_subframe_len;
 
     /** sanity check the length */
     if (subframe_len < s->min_samples_per_subframe