[FFmpeg-cvslog] r19833 - trunk/libavformat/aea.c

[banan]

Author: banan
Date: Sun Sep 13 20:27:53 2009
New Revision: 19833

Log:
Add condition to aea demuxer probe.

Modified:
   trunk/libavformat/aea.c

Modified: trunk/libavformat/aea.c
==============================================================================
--- trunk/libavformat/aea.c	Sun Sep 13 20:05:14 2009	(r19832)
+++ trunk/libavformat/aea.c	Sun Sep 13 20:27:53 2009	(r19833)
@@ -37,12 +37,15 @@ static int aea_read_probe(AVProbeData *p
 
     /* Magic is '00 08 00 00' in Little Endian*/
     if (AV_RL32(p->buf)==0x800) {
-        int bsm_s, bsm_e, inb_s, inb_e;
+        int bsm_s, bsm_e, inb_s, inb_e, ch;
+        ch    = p->buf[264];
         bsm_s = p->buf[2048];
         inb_s = p->buf[2048+1];
         inb_e = p->buf[2048+210];
         bsm_e = p->buf[2048+211];
 
+        if (ch != 1 && ch != 2)
+            return 0;
 
         /* Check so that the redundant bsm bytes and info bytes are valid
          * the block size mode bytes have to be the same