[Ffmpeg-cvslog] r8688 - trunk/libavcodec/h264.c

[diego]

Author: diego
Date: Mon Apr  9 14:55:07 2007
New Revision: 8688

Modified:
   trunk/libavcodec/h264.c

Log:
scenario: A properly coded frame is followed by an end of sequence NAL unit,
i.e. the four bytes 00 00 01 0a.
When decode_nal() decodes the end of sequence NAL unit, it returns with
dst_length == 0. The original code leads to a return -1 which discards
the current properly decoded frame.
patch by Reinhard Nissl, rnissl gmx de


Modified: trunk/libavcodec/h264.c
==============================================================================
--- trunk/libavcodec/h264.c	(original)
+++ trunk/libavcodec/h264.c	Mon Apr  9 14:55:07 2007
@@ -8144,7 +8144,7 @@ static int decode_nal_units(H264Context 
       }
 
         ptr= decode_nal(h, buf + buf_index, &dst_length, &consumed, h->is_avc ? nalsize : buf_size - buf_index);
-        if (ptr==NULL || dst_length <= 0){
+        if (ptr==NULL || dst_length < 0){
             return -1;
         }
         while(ptr[dst_length - 1] == 0 && dst_length > 1)