ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:   556
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:   556
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 0 flags:1 dts: 1.880400 pts: 1.880400 pos:  30092 size:   558
ret: 0         st: 0 flags:0  ts: 0.788333
ret: 0         st: 0 flags:1 dts: 0.800911 pts: 0.800911 pos:  12818 size:   556
ret:-1         st: 0 flags:1  ts:-0.317500
ret: 0         st:-1 flags:0  ts: 2.576668
ret: 0         st: 0 flags:1 dts: 2.576844 pts: 2.576844 pos:  41238 size:   558
ret: 0         st:-1 flags:1  ts: 1.470835
ret: 0         st: 0 flags:1 dts: 1.462533 pts: 1.462533 pos:  23406 size:   556
ret: 0         st: 0 flags:0  ts: 0.365000
ret: 0         st: 0 flags:1 dts: 0.383044 pts: 0.383044 pos:   6130 size:   558
ret:-1         st: 0 flags:1  ts:-0.740833
ret: 0         st:-1 flags:0  ts: 2.153336
ret: 0         st: 0 flags:1 dts: 2.158978 pts: 2.158978 pos:  34552 size:   556
ret: 0         st:-1 flags:1  ts: 1.047503
ret: 0         st: 0 flags:1 dts: 1.044667 pts: 1.044667 pos:  16718 size:   558
ret: 0         st: 0 flags:0  ts:-0.058333
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:   556
ret: 0         st: 0 flags:1  ts: 2.835833
ret: 0         st: 0 flags:1 dts: 2.820600 pts: 2.820600 pos:  45140 size:   556
ret: 0         st:-1 flags:0  ts: 1.730004
ret: 0         st: 0 flags:1 dts: 1.741111 pts: 1.741111 pos:  27864 size:   556
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 0 flags:1 dts: 0.591978 pts: 0.591978 pos:   9474 size:   556
ret: 0         st: 0 flags:0  ts:-0.481667
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:   556
ret: 0         st: 0 flags:1  ts: 2.412500
ret: 0         st: 0 flags:1 dts: 2.402733 pts: 2.402733 pos:  38452 size:   558
ret: 0         st:-1 flags:0  ts: 1.306672
ret: 0         st: 0 flags:1 dts: 1.323244 pts: 1.323244 pos:  21176 size:   558
ret: 0         st:-1 flags:1  ts: 0.200839
ret: 0         st: 0 flags:1 dts: 0.174111 pts: 0.174111 pos:   2786 size:   558
ret: 0         st: 0 flags:0  ts:-0.904989
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:   556
ret: 0         st: 0 flags:1  ts: 1.989178
ret: 0         st: 0 flags:1 dts: 1.984867 pts: 1.984867 pos:  31764 size:   558
ret: 0         st:-1 flags:0  ts: 0.883340
ret: 0         st: 0 flags:1 dts: 0.905378 pts: 0.905378 pos:  14488 size:   558
ret:-1         st:-1 flags:1  ts:-0.222493
ret: 0         st: 0 flags:0  ts: 2.671678
ret: 0         st: 0 flags:1 dts: 2.681311 pts: 2.681311 pos:  42910 size:   558
ret: 0         st: 0 flags:1  ts: 1.565844
ret: 0         st: 0 flags:1 dts: 1.532178 pts: 1.532178 pos:  24520 size:   558
ret: 0         st:-1 flags:0  ts: 0.460008
ret: 0         st: 0 flags:1 dts: 0.487511 pts: 0.487511 pos:   7802 size:   556
ret:-1         st:-1 flags:1  ts:-0.645825