Patch for invalid AVI file. data chunk size in idx1 is wrong

Change-Id: Ifbfa56237be073cb83b629a8ad6bc192c4e336fa

diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index 542161e..d59240c 100644 (file)
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -1647,12 +1647,25 @@ static int avi_read_idx1(AVFormatContext *s, int size)
         // switch to non-interleaved to get correct timestamps
         if (last_pos == pos)
             avi->non_interleaved = 1;
+#ifdef __TIZEN__
+        //[DF170418-00597] issue fix
+        if (last_idx != pos && len < avi->fsize) {
+            av_add_index_entry(st, pos, ast->cum_len, len, 0,
+                               (flags & AVIIF_INDEX) ? AVINDEX_KEYFRAME : 0);
+            last_idx= pos;
+        }
+        if (len < avi->fsize)
+            ast->cum_len += get_duration(ast, len);
+         else
+            av_log(s, AV_LOG_TRACE, "invalid len : fsize=%lld i=%d len=%d \n", avi->fsize, i, len);
+#else
         if (last_idx != pos && len) {
             av_add_index_entry(st, pos, ast->cum_len, len, 0,
                                (flags & AVIIF_INDEX) ? AVINDEX_KEYFRAME : 0);
             last_idx= pos;
         }
         ast->cum_len += get_duration(ast, len);
+#endif
         last_pos      = pos;
         anykey       |= flags&AVIIF_INDEX;
     }