CLI: add help for --align-av

diff --git a/test/test.c b/test/test.c
index d8321520339239cdedfc1374f9c13ae439bfe3f3..e2336dab0576bf84473cc6eefb377970a762b1af 100644 (file)
--- a/test/test.c
+++ b/test/test.c
@@ -1301,6 +1301,9 @@ static void ShowHelp()
 "       --no-optimize       Disable preset 'optimize'\n"
 "   -I, --ipod-atom         Add iPod 5G compatibility atom to MP4 container\n"
 "       --no-ipod-atom      Disable iPod 5G atom\n"
+"       --align-av          Add audio silence or black video frames to start\n"
+"                           of streams so that all streams start at exactly\n"
+"                           the same time\n"
 "\n"
 "\n"
 "Video Options ----------------------------------------------------------------\n"