diff --git a/tests/seek.regression.ref b/tests/seek.regression.ref
index a15f320484..e51436e16f 100644
--- a/tests/seek.regression.ref
+++ b/tests/seek.regression.ref
@@ -3255,47 +3255,59 @@ ret: 0 st:-1 ts:-0.645825 flags:1
 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:279 size:28088 flags:1
 ----------------
 tests/data/b-libav.ogg
-ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:2352 flags:1
+ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:1364 flags:1
 ret: 0 st:-1 ts:-1.000000 flags:0
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2331 flags:1
-ret:-1 st:-1 ts:1.894167 flags:1
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1390 flags:1
+ret: 0 st:-1 ts:1.894167 flags:1
+ret:-5
 ret: 0 st: 0 ts:0.788345 flags:0
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2251 flags:1
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1365 flags:1
 ret: 0 st: 0 ts:-0.317506 flags:1
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2280 flags:1
-ret:-1 st:-1 ts:2.576668 flags:0
-ret:-1 st:-1 ts:1.470835 flags:1
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1384 flags:1
+ret: 0 st:-1 ts:2.576668 flags:0
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1369 flags:1
+ret: 0 st:-1 ts:1.470835 flags:1
+ret:-5
 ret: 0 st: 0 ts:0.365011 flags:0
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2331 flags:1
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1390 flags:1
 ret: 0 st: 0 ts:-0.740839 flags:1
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2280 flags:1
-ret:-1 st:-1 ts:2.153336 flags:0
-ret:-1 st:-1 ts:1.047503 flags:1
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1384 flags:1
+ret: 0 st:-1 ts:2.153336 flags:0
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1369 flags:1
+ret: 0 st:-1 ts:1.047503 flags:1
+ret:-5
 ret: 0 st: 0 ts:-0.058322 flags:0
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2331 flags:1
-ret:-1 st: 0 ts:2.835828 flags:1
-ret:-1 st:-1 ts:1.730004 flags:0
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1390 flags:1
+ret: 0 st: 0 ts:2.835828 flags:1
+ret:-5
+ret: 0 st:-1 ts:1.730004 flags:0
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1369 flags:1
 ret: 0 st:-1 ts:0.624171 flags:1
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2292 flags:1
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1370 flags:1
 ret: 0 st: 0 ts:-0.481655 flags:0
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2331 flags:1
-ret:-1 st: 0 ts:2.412494 flags:1
-ret:-1 st:-1 ts:1.306672 flags:0
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1390 flags:1
+ret: 0 st: 0 ts:2.412494 flags:1
+ret:-5
+ret: 0 st:-1 ts:1.306672 flags:0
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1369 flags:1
 ret: 0 st:-1 ts:0.200839 flags:1
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2280 flags:1
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1384 flags:1
 ret: 0 st: 0 ts:-0.904989 flags:0
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2331 flags:1
-ret:-1 st: 0 ts:1.989184 flags:1
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1390 flags:1
+ret: 0 st: 0 ts:1.989184 flags:1
+ret:-5
 ret: 0 st:-1 ts:0.883340 flags:0
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2370 flags:1
+ret:-5
 ret: 0 st:-1 ts:-0.222493 flags:1
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2280 flags:1
-ret:-1 st: 0 ts:2.671678 flags:0
-ret:-1 st: 0 ts:1.565850 flags:1
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1384 flags:1
+ret: 0 st: 0 ts:2.671678 flags:0
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1369 flags:1
+ret: 0 st: 0 ts:1.565850 flags:1
+ret:-5
 ret: 0 st:-1 ts:0.460008 flags:0
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2292 flags:1
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1381 flags:1
 ret: 0 st:-1 ts:-0.645825 flags:1
-ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:2280 flags:1
+ret: 0 st: 0 dts:-209146758205323.718750 pts:-209146758205323.718750 pos:-1 size:1384 flags:1
 ----------------
 tests/data/b-pbmpipe.pbm
 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:317075 flags:1