ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     36 size:  4096
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     36 size:  4096
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 0 flags:1 dts: 1.880816 pts: 1.880816 pos: 331812 size:  4096
ret: 0         st: 0 flags:0  ts: 0.788345
ret: 0         st: 0 flags:1 dts: 0.789478 pts: 0.789478 pos: 139300 size:  4096
ret: 0         st: 0 flags:1  ts:-0.317506
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     36 size:  4096
ret: 0         st:-1 flags:0  ts: 2.576668
ret: 0         st: 0 flags:1 dts: 2.577415 pts: 2.577415 pos: 454692 size:  4096
ret: 0         st:-1 flags:1  ts: 1.470835
ret: 0         st: 0 flags:1 dts: 1.462857 pts: 1.462857 pos: 258084 size:  4096
ret: 0         st: 0 flags:0  ts: 0.365011
ret: 0         st: 0 flags:1 dts: 0.371519 pts: 0.371519 pos:  65572 size:  4096
ret: 0         st: 0 flags:1  ts:-0.740839
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     36 size:  4096
ret: 0         st:-1 flags:0  ts: 2.153336
ret: 0         st: 0 flags:1 dts: 2.159456 pts: 2.159456 pos: 380964 size:  4096
ret: 0         st:-1 flags:1  ts: 1.047503
ret: 0         st: 0 flags:1 dts: 1.044898 pts: 1.044898 pos: 184356 size:  4096
ret: 0         st: 0 flags:0  ts:-0.058322
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     36 size:  4096
ret: 0         st: 0 flags:1  ts: 2.835828
ret: 0         st: 0 flags:1 dts: 2.832834 pts: 2.832834 pos: 499748 size:  4096
ret: 0         st:-1 flags:0  ts: 1.730004
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ret: 0         st:-1 flags:1  ts: 0.624171
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ret: 0         st: 0 flags:0  ts:-0.481655
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ret: 0         st: 0 flags:1  ts: 2.412494
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ret: 0         st:-1 flags:0  ts: 1.306672
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ret: 0         st:-1 flags:1  ts: 0.200839
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ret: 0         st: 0 flags:0  ts:-0.904989
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ret: 0         st: 0 flags:1  ts: 1.989184
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ret: 0         st:-1 flags:0  ts: 0.883340
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ret: 0         st:-1 flags:1  ts:-0.222493
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ret: 0         st: 0 flags:0  ts: 2.671678
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ret: 0         st: 0 flags:1  ts: 1.565850
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ret: 0         st:-1 flags:0  ts: 0.460008
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ret: 0         st:-1 flags:1  ts:-0.645825
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