ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   5652 size: 72476
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   5652 size: 72476
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos:1902792 size: 78837
ret: 0         st: 0 flags:0  ts: 0.800000
ret: 0         st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos:1239094 size: 74994
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: 1.440000 pos:1902792 size: 78837
ret: 0         st: 0 flags:0  ts: 0.360000
ret: 0         st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 605632 size: 71059
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: 0.960000 pos:1239094 size: 74994
ret: 0         st: 0 flags:0  ts:-0.040000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   5652 size: 72476
ret: 0         st: 0 flags:1  ts: 2.840000
ret: 0         st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos:2585618 size: 79731
ret: 0         st:-1 flags:0  ts: 1.730004
ret: 0         st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos:2585618 size: 79731
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 605632 size: 71059
ret: 0         st: 0 flags:0  ts:-0.480000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   5652 size: 72476
ret: 0         st: 0 flags:1  ts: 2.400000
ret: 0         st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos:2585618 size: 79731
ret: 0         st:-1 flags:0  ts: 1.306672
ret: 0         st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos:1902792 size: 78837
ret: 0         st:-1 flags:1  ts: 0.200839
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   5652 size: 72476
ret: 0         st: 0 flags:0  ts:-0.920000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   5652 size: 72476
ret: 0         st: 0 flags:1  ts: 2.000000
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ret: 0         st:-1 flags:0  ts: 0.883340
ret: 0         st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos:1239094 size: 74994
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
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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