ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     60 size:  4096
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     60 size:  4096
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 0 flags:1 dts: 1.856009 pts: 1.856009 pos:  29756 size:  4096
ret: 0         st: 0 flags:0  ts: 0.788345
ret: 0         st: 0 flags:1 dts: 0.831995 pts: 0.831995 pos:  13372 size:  4096
ret: 0         st: 0 flags:1  ts:-0.317506
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     60 size:  4096
ret: 0         st:-1 flags:0  ts: 2.576668
ret: 0         st: 0 flags:1 dts: 2.623991 pts: 2.623991 pos:  42044 size:  4096
ret: 0         st:-1 flags:1  ts: 1.470835
ret: 0         st: 0 flags:1 dts: 1.408005 pts: 1.408005 pos:  22588 size:  4096
ret: 0         st: 0 flags:0  ts: 0.365011
ret: 0         st: 0 flags:1 dts: 0.383991 pts: 0.383991 pos:   6204 size:  4096
ret: 0         st: 0 flags:1  ts:-0.740839
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     60 size:  4096
ret: 0         st:-1 flags:0  ts: 2.153336
ret: 0         st: 0 flags:1 dts: 2.176009 pts: 2.176009 pos:  34876 size:  4096
ret: 0         st:-1 flags:1  ts: 1.047503
ret: 0         st: 0 flags:1 dts: 1.023991 pts: 1.023991 pos:  16444 size:  4096
ret: 0         st: 0 flags:0  ts:-0.058322
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     60 size:  4096
ret: 0         st: 0 flags:1  ts: 2.835828
ret: 0         st: 0 flags:1 dts: 2.816009 pts: 2.816009 pos:  45116 size:  4096
ret: 0         st:-1 flags:0  ts: 1.730004
ret: 0         st: 0 flags:1 dts: 1.791995 pts: 1.791995 pos:  28732 size:  4096
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 0 flags:1 dts: 0.576009 pts: 0.576009 pos:   9276 size:  4096
ret: 0         st: 0 flags:0  ts:-0.481655
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     60 size:  4096
ret: 0         st: 0 flags:1  ts: 2.412494
ret: 0         st: 0 flags:1 dts: 2.368005 pts: 2.368005 pos:  37948 size:  4096
ret: 0         st:-1 flags:0  ts: 1.306672
ret: 0         st: 0 flags:1 dts: 1.343991 pts: 1.343991 pos:  21564 size:  4096
ret: 0         st:-1 flags:1  ts: 0.200839
ret: 0         st: 0 flags:1 dts: 0.191995 pts: 0.191995 pos:   3132 size:  4096
ret: 0         st: 0 flags:0  ts:-0.904989
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     60 size:  4096
ret: 0         st: 0 flags:1  ts: 1.989184
ret: 0         st: 0 flags:1 dts: 1.983991 pts: 1.983991 pos:  31804 size:  4096
ret: 0         st:-1 flags:0  ts: 0.883340
ret: 0         st: 0 flags:1 dts: 0.896009 pts: 0.896009 pos:  14396 size:  4096
ret: 0         st:-1 flags:1  ts:-0.222493
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     60 size:  4096
ret: 0         st: 0 flags:0  ts: 2.671678
ret: 0         st: 0 flags:1 dts: 2.688005 pts: 2.688005 pos:  43068 size:  4096
ret: 0         st: 0 flags:1  ts: 1.565850
ret: 0         st: 0 flags:1 dts: 1.536009 pts: 1.536009 pos:  24636 size:  4096
ret: 0         st:-1 flags:0  ts: 0.460008
ret: 0         st: 0 flags:1 dts: 0.511995 pts: 0.511995 pos:   8252 size:  4096
ret: 0         st:-1 flags:1  ts:-0.645825
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     60 size:  4096