diff --git a/tests/ref/lavf/rso b/tests/ref/lavf/rso
new file mode 100644
index 0000000000..648c2486d1
--- /dev/null
+++ b/tests/ref/lavf/rso
@@ -0,0 +1,3 @@
+f41fd78f7df981802e7caeb23648b8c0 *./tests/data/lavf/lavf.rso
+45064 ./tests/data/lavf/lavf.rso
+./tests/data/lavf/lavf.rso CRC=0x74b2b546