ret:-1 st:-1 ts:-0.645825 flags:1
----------------
tests/data/a-dv.dv
+ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:-1.000000 flags:0
+ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:1.894167 flags:1
+ret: 0 st: 0 dts:1.880000 pts:1.880000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:0.800000 flags:0
+ret: 0 st: 0 dts:0.800000 pts:0.800000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:-0.320000 flags:1
+ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:2.576668 flags:0
+ret: 0 st: 0 dts:1.960000 pts:1.960000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:1.470835 flags:1
+ret: 0 st: 0 dts:1.480000 pts:1.480000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:0.360000 flags:0
+ret: 0 st: 0 dts:0.360000 pts:0.360000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:-0.760000 flags:1
+ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:2.153336 flags:0
+ret: 0 st: 0 dts:1.960000 pts:1.960000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:1.047503 flags:1
+ret: 0 st: 0 dts:1.040000 pts:1.040000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:-0.040000 flags:0
+ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:2.840000 flags:1
+ret: 0 st: 0 dts:1.960000 pts:1.960000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:1.730004 flags:0
+ret: 0 st: 0 dts:1.720000 pts:1.720000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:0.624171 flags:1
+ret: 0 st: 0 dts:0.640000 pts:0.640000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:-0.480000 flags:0
+ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:2.400000 flags:1
+ret: 0 st: 0 dts:1.960000 pts:1.960000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:1.306672 flags:0
+ret: 0 st: 0 dts:1.320000 pts:1.320000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:0.200839 flags:1
+ret: 0 st: 0 dts:0.200000 pts:0.200000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:-0.920000 flags:0
+ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:2.000000 flags:1
+ret: 0 st: 0 dts:1.960000 pts:1.960000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:0.883340 flags:0
+ret: 0 st: 0 dts:0.880000 pts:0.880000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:-0.222493 flags:1
+ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:2.680000 flags:0
+ret: 0 st: 0 dts:1.960000 pts:1.960000 pos:-1 size:144000 flags:1
+ret: 0 st: 0 ts:1.560000 flags:1
+ret: 0 st: 0 dts:1.560000 pts:1.560000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:0.460008 flags:0
+ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:-1 size:144000 flags:1
+ret: 0 st:-1 ts:-0.645825 flags:1
+ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:144000 flags:1
+----------------
+tests/data/a-dv50.dv
ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:288000 flags:1
ret: 0 st:-1 ts:-1.000000 flags:0
ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:-1 size:288000 flags:1