ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size: 12146
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size: 12146
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 0 flags:1 dts: 1.440000 pts: NOPTS    pos: 177672 size: 15343
ret: 0         st: 0 flags:0  ts: 0.800000
ret: 0         st: 0 flags:1 dts: 0.960000 pts: NOPTS    pos: 109003 size: 13947
ret:-1         st: 0 flags:1  ts:-0.320000
ret:-1         st:-1 flags:0  ts: 2.576668
ret: 0         st:-1 flags:1  ts: 1.470835
ret: 0         st: 0 flags:1 dts: 1.440000 pts: NOPTS    pos: 177672 size: 15343
ret: 0         st: 0 flags:0  ts: 0.360000
ret: 0         st: 0 flags:1 dts: 0.480000 pts: NOPTS    pos:  51717 size: 12445
ret:-1         st: 0 flags:1  ts:-0.760000
ret:-1         st:-1 flags:0  ts: 2.153336
ret: 0         st:-1 flags:1  ts: 1.047503
ret: 0         st: 0 flags:1 dts: 0.960000 pts: NOPTS    pos: 109003 size: 13947
ret: 0         st: 0 flags:0  ts:-0.040000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size: 12146
ret: 0         st: 0 flags:1  ts: 2.840000
ret: 0         st: 0 flags:1 dts: 1.920000 pts: NOPTS    pos: 253343 size: 16183
ret: 0         st:-1 flags:0  ts: 1.730004
ret: 0         st: 0 flags:1 dts: 1.920000 pts: NOPTS    pos: 253343 size: 16183
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 0 flags:1 dts: 0.480000 pts: NOPTS    pos:  51717 size: 12445
ret: 0         st: 0 flags:0  ts:-0.480000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size: 12146
ret: 0         st: 0 flags:1  ts: 2.400000
ret: 0         st: 0 flags:1 dts: 1.920000 pts: NOPTS    pos: 253343 size: 16183
ret: 0         st:-1 flags:0  ts: 1.306672
ret: 0         st: 0 flags:1 dts: 1.440000 pts: NOPTS    pos: 177672 size: 15343
ret: 0         st:-1 flags:1  ts: 0.200839
ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size: 12146
ret: 0         st: 0 flags:0  ts:-0.920000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size: 12146
ret: 0         st: 0 flags:1  ts: 2.000000
ret: 0         st: 0 flags:1 dts: 1.920000 pts: NOPTS    pos: 253343 size: 16183
ret: 0         st:-1 flags:0  ts: 0.883340
ret: 0         st: 0 flags:1 dts: 0.960000 pts: NOPTS    pos: 109003 size: 13947
ret:-1         st:-1 flags:1  ts:-0.222493
ret:-1         st: 0 flags:0  ts: 2.680000
ret: 0         st: 0 flags:1  ts: 1.560000
ret: 0         st: 0 flags:1 dts: 1.440000 pts: NOPTS    pos: 177672 size: 15343
ret: 0         st:-1 flags:0  ts: 0.460008
ret: 0         st: 0 flags:1 dts: 0.480000 pts: NOPTS    pos:  51717 size: 12445
ret:-1         st:-1 flags:1  ts:-0.645825