[Ffmpeg-cvslog] r7900 - trunk/libavcodec/pcm.c

[michael]

Author: michael
Date: Fri Feb  9 14:57:14 2007
New Revision: 7900

Modified:
   trunk/libavcodec/pcm.c

Log:
packets with half pcm samples are invalid


Modified: trunk/libavcodec/pcm.c
==============================================================================
--- trunk/libavcodec/pcm.c	(original)
+++ trunk/libavcodec/pcm.c	Fri Feb  9 14:57:14 2007
@@ -410,6 +410,12 @@
     samples = data;
     src = buf;
 
+    n= av_get_bits_per_sample(avctx->codec_id)/8;
+    if(n && buf_size % n){
+        av_log(avctx, AV_LOG_ERROR, "invalid PCM packet\n");
+        return -1;
+    }
+
     buf_size= FFMIN(buf_size, *data_size/2);
     *data_size=0;