ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size:  9911
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size:  9911
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 0 flags:1 dts: 1.440000 pts: NOPTS    pos: 127925 size: 11918
ret: 0         st: 0 flags:0  ts: 0.788334
ret: 0         st: 0 flags:1 dts: 0.960000 pts: NOPTS    pos:  79103 size: 10909
ret:-1         st: 0 flags:1  ts:-0.317499
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: 127925 size: 11918
ret: 0         st: 0 flags:0  ts: 0.365002
ret: 0         st: 0 flags:1 dts: 0.480000 pts: NOPTS    pos:  38992 size:  9985
ret:-1         st: 0 flags:1  ts:-0.740831
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:  79103 size: 10909
ret: 0         st: 0 flags:0  ts:-0.058330
ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size:  9911
ret: 0         st: 0 flags:1  ts: 2.835837
ret: 0         st: 0 flags:1 dts: 1.920000 pts: NOPTS    pos: 182138 size: 12183
ret: 0         st:-1 flags:0  ts: 1.730004
ret: 0         st: 0 flags:1 dts: 1.920000 pts: NOPTS    pos: 182138 size: 12183
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 0 flags:1 dts: 0.480000 pts: NOPTS    pos:  38992 size:  9985
ret: 0         st: 0 flags:0  ts:-0.481662
ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size:  9911
ret: 0         st: 0 flags:1  ts: 2.412505
ret: 0         st: 0 flags:1 dts: 1.920000 pts: NOPTS    pos: 182138 size: 12183
ret: 0         st:-1 flags:0  ts: 1.306672
ret: 0         st: 0 flags:1 dts: 1.440000 pts: NOPTS    pos: 127925 size: 11918
ret: 0         st:-1 flags:1  ts: 0.200839
ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size:  9911
ret: 0         st: 0 flags:0  ts:-0.904994
ret: 0         st: 0 flags:1 dts: 0.000000 pts: NOPTS    pos:      0 size:  9911
ret: 0         st: 0 flags:1  ts: 1.989173
ret: 0         st: 0 flags:1 dts: 1.920000 pts: NOPTS    pos: 182138 size: 12183
ret: 0         st:-1 flags:0  ts: 0.883340
ret: 0         st: 0 flags:1 dts: 0.960000 pts: NOPTS    pos:  79103 size: 10909
ret:-1         st:-1 flags:1  ts:-0.222493
ret:-1         st: 0 flags:0  ts: 2.671674
ret: 0         st: 0 flags:1  ts: 1.565841
ret: 0         st: 0 flags:1 dts: 1.440000 pts: NOPTS    pos: 127925 size: 11918
ret: 0         st:-1 flags:0  ts: 0.460008
ret: 0         st: 0 flags:1 dts: 0.480000 pts: NOPTS    pos:  38992 size:  9985
ret:-1         st:-1 flags:1  ts:-0.645825