Merge commit '7e42d5f0ab2aeac811fd01e122627c9198b13f01'

[ffmpeg] / libavformat / jacosubdec.c

diff --git a/libavformat/jacosubdec.c b/libavformat/jacosubdec.c
index 520c435cc5afc8f41f4b79cea8dbddf47ab44209..f6be5df2d7d7a275d9ef75f3fce7edd811e78371 100644 (file)
--- a/libavformat/jacosubdec.c
+++ b/libavformat/jacosubdec.c
@@ -127,7 +127,7 @@ shift_and_ret:
     ts_start  = (ts_start + jacosub->shift) * 100 / jacosub->timeres;
     ts_end    = (ts_end   + jacosub->shift) * 100 / jacosub->timeres;
     *start    = ts_start;
-    *duration = ts_start + ts_end;
+    *duration = ts_end - ts_start;
     return buf + len;
 }