ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    179 size:219405
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    179 size:219405
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 0 flags:1 dts: 1.880000 pts: 1.880000 pos:10902646 size:244577
ret: 0         st: 0 flags:0  ts: 0.788000
ret: 0         st: 0 flags:1 dts: 0.800000 pts: 0.800000 pos:4458610 size:230521
ret:-1         st: 0 flags:1  ts:-0.317000
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: 1.440000 pos:8234830 size:240794
ret: 0         st: 0 flags:0  ts: 0.365000
ret: 0         st: 0 flags:1 dts: 0.400000 pts: 0.400000 pos:2201083 size:221959
ret:-1         st: 0 flags:1  ts:-0.741000
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: 1.040000 pts: 1.040000 pos:5853907 size:235507
ret: 0         st: 0 flags:0  ts:-0.058000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    179 size:219405
ret: 0         st: 0 flags:1  ts: 2.836000
ret: 0         st: 0 flags:1 dts: 1.960000 pts: 1.960000 pos:11391906 size:244616
ret: 0         st:-1 flags:0  ts: 1.730004
ret: 0         st: 0 flags:1 dts: 1.760000 pts: 1.760000 pos:10170977 size:243403
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 0 flags:1 dts: 0.600000 pts: 0.600000 pos:3319311 size:226082
ret: 0         st: 0 flags:0  ts:-0.482000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    179 size:219405
ret: 0         st: 0 flags:1  ts: 2.413000
ret: 0         st: 0 flags:1 dts: 1.960000 pts: 1.960000 pos:11391906 size:244616
ret: 0         st:-1 flags:0  ts: 1.306672
ret: 0         st: 0 flags:1 dts: 1.320000 pts: 1.320000 pos:7515896 size:239079
ret: 0         st:-1 flags:1  ts: 0.200839
ret: 0         st: 0 flags:1 dts: 0.200000 pts: 0.200000 pos:1098674 size:220236
ret: 0         st: 0 flags:0  ts:-0.905000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    179 size:219405
ret: 0         st: 0 flags:1  ts: 1.989000
ret: 0         st: 0 flags:1 dts: 1.960000 pts: 1.960000 pos:11391906 size:244616
ret: 0         st:-1 flags:0  ts: 0.883340
ret: 0         st: 0 flags:1 dts: 0.920000 pts: 0.920000 pos:5152576 size:233102
ret:-1         st:-1 flags:1  ts:-0.222493
ret:-1         st: 0 flags:0  ts: 2.672000
ret: 0         st: 0 flags:1  ts: 1.566000
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ret: 0         st:-1 flags:0  ts: 0.460008
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ret:-1         st:-1 flags:1  ts:-0.645825