update seek regression ref due to 18063

Originally committed as revision 18096 to svn://svn.ffmpeg.org/ffmpeg/trunk

tests/seek.regression.ref

@@ -2840,9 +2840,9 @@ ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:144000 flags:1
 tests/data/b-libav.ffm
 ret: 0 st: 0 dts:-0.040000 pts:0.000000 pos:8192 size:24795 flags:1
 ret: 0 st:-1 ts:-1.000000 flags:0
-ret: 0 st: 1 dts:0.940408 pts:0.940408 pos:380928 size:209 flags:1
+ret: 0 st: 0 dts:-0.040000 pts:0.000000 pos:8192 size:24795 flags:1
 ret: 0 st:-1 ts:1.894167 flags:1
-ret: 0 st: 1 dts:0.940408 pts:0.940408 pos:380928 size:209 flags:1
+ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st: 0 ts:0.788334 flags:0
 ret: 0 st: 1 dts:0.783673 pts:0.783673 pos:319488 size:209 flags:1
 ret: 0 st: 0 ts:-0.317499 flags:1
@@ -2850,7 +2850,7 @@ ret: 0 st: 0 dts:-0.040000 pts:0.000000 pos:8192 size:24795 flags:1
 ret: 0 st: 1 ts:2.576668 flags:0
 ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st: 1 ts:1.470835 flags:1
-ret: 0 st: 1 dts:0.940408 pts:0.940408 pos:380928 size:209 flags:1
+ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st:-1 ts:0.365002 flags:0
 ret: 0 st: 1 dts:0.339592 pts:0.339592 pos:159744 size:209 flags:1
 ret: 0 st:-1 ts:-0.740831 flags:1
@@ -2858,27 +2858,27 @@ ret: 0 st: 0 dts:-0.040000 pts:0.000000 pos:8192 size:24795 flags:1
 ret: 0 st: 0 ts:2.153336 flags:0
 ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st: 0 ts:1.047503 flags:1
-ret: 0 st: 1 dts:0.940408 pts:0.940408 pos:380928 size:209 flags:1
+ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st: 1 ts:-0.058330 flags:0
-ret: 0 st: 1 dts:0.940408 pts:0.940408 pos:380928 size:209 flags:1
+ret: 0 st: 0 dts:-0.040000 pts:0.000000 pos:8192 size:24795 flags:1
 ret: 0 st: 1 ts:2.835837 flags:1
-ret: 0 st: 1 dts:0.940408 pts:0.940408 pos:380928 size:209 flags:1
+ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st:-1 ts:1.730004 flags:0
 ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st:-1 ts:0.624171 flags:1
 ret: 0 st: 1 dts:0.600816 pts:0.600816 pos:266240 size:209 flags:1
 ret: 0 st: 0 ts:-0.481662 flags:0
-ret: 0 st: 1 dts:0.940408 pts:0.940408 pos:380928 size:209 flags:1
+ret: 0 st: 0 dts:-0.040000 pts:0.000000 pos:8192 size:24795 flags:1
 ret: 0 st: 0 ts:2.412505 flags:1
-ret: 0 st: 1 dts:0.940408 pts:0.940408 pos:380928 size:209 flags:1
+ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st: 1 ts:1.306672 flags:0
 ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st: 1 ts:0.200839 flags:1
 ret: 0 st: 1 dts:0.182857 pts:0.182857 pos:102400 size:209 flags:1
 ret: 0 st:-1 ts:-0.904994 flags:0
-ret: 0 st: 1 dts:0.940408 pts:0.940408 pos:380928 size:209 flags:1
+ret: 0 st: 0 dts:-0.040000 pts:0.000000 pos:8192 size:24795 flags:1
 ret: 0 st:-1 ts:1.989173 flags:1
-ret: 0 st: 1 dts:0.940408 pts:0.940408 pos:380928 size:209 flags:1
+ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st: 0 ts:0.883340 flags:0
 ret: 0 st: 1 dts:0.862041 pts:0.862041 pos:344064 size:209 flags:1
 ret: 0 st: 0 ts:-0.222493 flags:1
@@ -2886,7 +2886,7 @@ ret: 0 st: 0 dts:-0.040000 pts:0.000000 pos:8192 size:24795 flags:1
 ret: 0 st: 1 ts:2.671674 flags:0
 ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st: 1 ts:1.565841 flags:1
-ret: 0 st: 1 dts:0.940408 pts:0.940408 pos:380928 size:209 flags:1
+ret: 0 st: 1 dts:0.888163 pts:0.888163 pos:356352 size:209 flags:1
 ret: 0 st:-1 ts:0.460008 flags:0
 ret: 0 st: 1 dts:0.444082 pts:0.444082 pos:208896 size:209 flags:1
 ret: 0 st:-1 ts:-0.645825 flags:1