diff --git a/tests/ref/seek/lavf_wtv b/tests/ref/seek/lavf_wtv
new file mode 100644
index 0000000000..d83ec37599
--- /dev/null
+++ b/tests/ref/seek/lavf_wtv
@@ -0,0 +1,41 @@
+ret: 0         st: 0 flags:1 dts:-0.040000 pts:-0.040000 pos:   2072 size: 24801
+ret: 0         st:-1 flags:0  ts:-1.000000
+ret: 0         st: 0 flags:1 dts: NOPTS    pts: 0.000000 pos:   2072 size: 24801
+ret:-1         st:-1 flags:1  ts: 1.894167
+ret: 0         st: 0 flags:0  ts: 0.788334
+ret: 0         st: 1 flags:1 dts: 0.766258 pts: 0.766258 pos: 319832 size:   280
+ret: 0         st: 0 flags:1  ts:-0.317499
+ret: 0         st: 0 flags:1 dts: NOPTS    pts: 0.000000 pos:   2072 size: 24801
+ret:-1         st: 1 flags:0  ts: 2.576668
+ret:-1         st: 1 flags:1  ts: 1.470835
+ret: 0         st:-1 flags:0  ts: 0.365002
+ret: 0         st: 1 flags:1 dts: 0.383129 pts: 0.383129 pos: 166792 size:   278
+ret: 0         st:-1 flags:1  ts:-0.740831
+ret: 0         st: 0 flags:1 dts: NOPTS    pts: 0.000000 pos:   2072 size: 24801
+ret:-1         st: 0 flags:0  ts: 2.153336
+ret:-1         st: 0 flags:1  ts: 1.047503
+ret: 0         st: 1 flags:0  ts:-0.058330
+ret: 0         st: 0 flags:1 dts: NOPTS    pts: 0.000000 pos:   2072 size: 24801
+ret:-1         st: 1 flags:1  ts: 2.835837
+ret:-1         st:-1 flags:0  ts: 1.730004
+ret: 0         st:-1 flags:1  ts: 0.624171
+ret: 0         st: 1 flags:1 dts: 0.626939 pts: 0.626939 pos: 265648 size:   278
+ret: 0         st: 0 flags:0  ts:-0.481662
+ret: 0         st: 0 flags:1 dts: NOPTS    pts: 0.000000 pos:   2072 size: 24801
+ret:-1         st: 0 flags:1  ts: 2.412505
+ret:-1         st: 1 flags:0  ts: 1.306672
+ret: 0         st: 1 flags:1  ts: 0.200839
+ret: 0         st: 1 flags:1 dts: 0.208980 pts: 0.208980 pos: 112952 size:   278
+ret: 0         st:-1 flags:0  ts:-0.904994
+ret: 0         st: 0 flags:1 dts: NOPTS    pts: 0.000000 pos:   2072 size: 24801
+ret:-1         st:-1 flags:1  ts: 1.989173
+ret: 0         st: 0 flags:0  ts: 0.883340
+ret: 0         st: 1 flags:1 dts: 0.905578 pts: 0.905578 pos: 356520 size:   280
+ret: 0         st: 0 flags:1  ts:-0.222493
+ret: 0         st: 0 flags:1 dts: NOPTS    pts: 0.000000 pos:   2072 size: 24801
+ret:-1         st: 1 flags:0  ts: 2.671674
+ret:-1         st: 1 flags:1  ts: 1.565841
+ret: 0         st:-1 flags:0  ts: 0.460008
+ret: 0         st: 1 flags:1 dts: 0.452789 pts: 0.452789 pos: 204864 size:   280
+ret: 0         st:-1 flags:1  ts:-0.645825
+ret: 0         st: 0 flags:1 dts: NOPTS    pts: 0.000000 pos:   2072 size: 24801