ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 0 flags:1 dts: 1.894000 pts: 1.894000 pos:   7632 size:  4096
ret: 0         st: 0 flags:0  ts: 0.788375
ret: 0         st: 0 flags:1 dts: 0.788500 pts: 0.788500 pos:   3210 size:  4096
ret: 0         st: 0 flags:1  ts:-0.317500
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
ret: 0         st:-1 flags:0  ts: 2.576668
ret: 0         st: 0 flags:1 dts: 2.576750 pts: 2.576750 pos:  10363 size:  4096
ret: 0         st:-1 flags:1  ts: 1.470835
ret: 0         st: 0 flags:1 dts: 1.470750 pts: 1.470750 pos:   5939 size:  4096
ret: 0         st: 0 flags:0  ts: 0.365000
ret: 0         st: 0 flags:1 dts: 0.365000 pts: 0.365000 pos:   1516 size:  4096
ret: 0         st: 0 flags:1  ts:-0.740875
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
ret: 0         st:-1 flags:0  ts: 2.153336
ret: 0         st: 0 flags:1 dts: 2.153500 pts: 2.153500 pos:   8670 size:  4096
ret: 0         st:-1 flags:1  ts: 1.047503
ret: 0         st: 0 flags:1 dts: 1.047500 pts: 1.047500 pos:   4246 size:  4096
ret: 0         st: 0 flags:0  ts:-0.058375
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
ret: 0         st: 0 flags:1  ts: 2.835875
ret: 0         st: 0 flags:1 dts: 2.835750 pts: 2.835750 pos:  11399 size:  4096
ret: 0         st:-1 flags:0  ts: 1.730004
ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos:   6976 size:  4096
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 0 flags:1 dts: 0.624000 pts: 0.624000 pos:   2552 size:  4096
ret: 0         st: 0 flags:0  ts:-0.481625
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
ret: 0         st: 0 flags:1  ts: 2.412500
ret: 0         st: 0 flags:1 dts: 2.412500 pts: 2.412500 pos:   9706 size:  4096
ret: 0         st:-1 flags:0  ts: 1.306672
ret: 0         st: 0 flags:1 dts: 1.306750 pts: 1.306750 pos:   5283 size:  4096
ret: 0         st:-1 flags:1  ts: 0.200839
ret: 0         st: 0 flags:1 dts: 0.200750 pts: 0.200750 pos:    859 size:  4096
ret: 0         st: 0 flags:0  ts:-0.905000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
ret: 0         st: 0 flags:1  ts: 1.989125
ret: 0         st: 0 flags:1 dts: 1.989000 pts: 1.989000 pos:   8012 size:  4096
ret: 0         st:-1 flags:0  ts: 0.883340
ret: 0         st: 0 flags:1 dts: 0.883500 pts: 0.883500 pos:   3590 size:  4096
ret: 0         st:-1 flags:1  ts:-0.222493
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
ret: 0         st: 0 flags:0  ts: 2.671625
ret: 0         st: 0 flags:1 dts: 2.671750 pts: 2.671750 pos:  10743 size:  4096
ret: 0         st: 0 flags:1  ts: 1.565875
ret: 0         st: 0 flags:1 dts: 1.565750 pts: 1.565750 pos:   6319 size:  4096
ret: 0         st:-1 flags:0  ts: 0.460008
ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:   1896 size:  4096
ret: 0         st:-1 flags:1  ts:-0.645825
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096