Prevent potential divide-by-zero errors in sdl_still consumer.

[melted] / demo / mlt_push

diff --git a/demo/mlt_push b/demo/mlt_push
index 546d0b6..bcbc8bf 100644 (file)
--- a/demo/mlt_push
+++ b/demo/mlt_push
@@ -1,7 +1,5 @@
 inigo \
--blank 49 \
-colour:red out=25 \
--blank 999 \
+-blank 49 colour:black out=25 -blank 999 \
 -track \
 clip3.dv in=200 out=275 \
 -track \
@@ -16,5 +14,5 @@ composite in=50 out=75 a_track=0 b_track=2 \
 start=-100%,0:100%x100%:100 \
 end=0,0:100%x100%:100 \
 -transition \
-mix start=1 end=0 in=50 out=75 a_track=2 b_track=1 \
+mix:-1 in=50 out=75 a_track=1 b_track=2 \
 $*