diff --git a/examples/make-example-files.sh b/examples/make-example-files.sh
new file mode 100755
index 0000000..ba2c6d4
--- /dev/null
+++ b/examples/make-example-files.sh
@@ -0,0 +1 @@
+mencoder examples/motion.mov -ovc raw -vf format=i420 -nosound -o  examples/motion.avi
diff --git a/examples/motion.mov b/examples/motion.mov
new file mode 100644
index 0000000..68d4650
Binary files /dev/null and b/examples/motion.mov differ