[FFmpeg-cvslog] r22817 - trunk/libavcodec/mpeg4audio.c

[alexc]

Author: alexc
Date: Thu Apr  8 08:04:37 2010
New Revision: 22817

Log:
Use get_bits_left() in the sync extension check.

Modified:
   trunk/libavcodec/mpeg4audio.c

Modified: trunk/libavcodec/mpeg4audio.c
==============================================================================
--- trunk/libavcodec/mpeg4audio.c	Thu Apr  8 08:04:31 2010	(r22816)
+++ trunk/libavcodec/mpeg4audio.c	Thu Apr  8 08:04:37 2010	(r22817)
@@ -115,8 +115,7 @@ int ff_mpeg4audio_get_config(MPEG4AudioC
     }
 
     if (c->ext_object_type != AOT_SBR) {
-        int bits_left = buf_size*8 - get_bits_count(&gb);
-        for (; bits_left > 15; bits_left--) {
+        while (get_bits_left(&gb) > 15) {
             if (show_bits(&gb, 11) == 0x2b7) { // sync extension
                 get_bits(&gb, 11);
                 c->ext_object_type = get_object_type(&gb);