ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 0 flags:1 dts: 1.894127 pts: 1.894127 pos:  30364 size:  4096
ret: 0         st: 0 flags:0  ts: 0.788345
ret: 0         st: 0 flags:1 dts: 0.788367 pts: 0.788367 pos:  12672 size:  4096
ret: 0         st: 0 flags:1  ts:-0.317506
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
ret: 0         st:-1 flags:0  ts: 2.576668
ret: 0         st: 0 flags:1 dts: 2.576757 pts: 2.576757 pos:  41286 size:  4096
ret: 0         st:-1 flags:1  ts: 1.470835
ret: 0         st: 0 flags:1 dts: 1.470748 pts: 1.470748 pos:  23590 size:  4096
ret: 0         st: 0 flags:0  ts: 0.365011
ret: 0         st: 0 flags:1 dts: 0.365125 pts: 0.365125 pos:   5900 size:  4096
ret: 0         st: 0 flags:1  ts:-0.740839
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
ret: 0         st:-1 flags:0  ts: 2.153336
ret: 0         st: 0 flags:1 dts: 2.153379 pts: 2.153379 pos:  34512 size:  4096
ret: 0         st:-1 flags:1  ts: 1.047503
ret: 0         st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos:  16818 size:  4096
ret: 0         st: 0 flags:0  ts:-0.058322
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
ret: 0         st: 0 flags:1  ts: 2.835828
ret: 0         st: 0 flags:1 dts: 2.835760 pts: 2.835760 pos:  45430 size:  4096
ret: 0         st:-1 flags:0  ts: 1.730004
ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos:  27738 size:  4096
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 0 flags:1 dts: 0.624127 pts: 0.624127 pos:  10044 size:  4096
ret: 0         st: 0 flags:0  ts:-0.481655
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
ret: 0         st: 0 flags:1  ts: 2.412494
ret: 0         st: 0 flags:1 dts: 2.412381 pts: 2.412381 pos:  38656 size:  4096
ret: 0         st:-1 flags:0  ts: 1.306672
ret: 0         st: 0 flags:1 dts: 1.306757 pts: 1.306757 pos:  20966 size:  4096
ret: 0         st:-1 flags:1  ts: 0.200839
ret: 0         st: 0 flags:1 dts: 0.200748 pts: 0.200748 pos:   3270 size:  4096
ret: 0         st: 0 flags:0  ts:-0.904989
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
ret: 0         st: 0 flags:1  ts: 1.989184
ret: 0         st: 0 flags:1 dts: 1.989116 pts: 1.989116 pos:  31884 size:  4096
ret: 0         st:-1 flags:0  ts: 0.883340
ret: 0         st: 0 flags:1 dts: 0.883379 pts: 0.883379 pos:  14192 size:  4096
ret: 0         st:-1 flags:1  ts:-0.222493
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
ret: 0         st: 0 flags:0  ts: 2.671678
ret: 0         st: 0 flags:1 dts: 2.671746 pts: 2.671746 pos:  42806 size:  4096
ret: 0         st: 0 flags:1  ts: 1.565850
ret: 0         st: 0 flags:1 dts: 1.565760 pts: 1.565760 pos:  25110 size:  4096
ret: 0         st:-1 flags:0  ts: 0.460008
ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:   7418 size:  4096
ret: 0         st:-1 flags:1  ts:-0.645825
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096