ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:   417
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:   440
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 0 flags:1 dts: 1.880816 pts: 1.880816 pos:  30093 size:   418
ret: 0         st: 0 flags:0  ts: 0.788334
ret: 0         st: 0 flags:1 dts: 0.809796 pts: 0.809796 pos:  12956 size:   418
ret:-1         st: 0 flags:1  ts:-0.317499
ret: 0         st:-1 flags:0  ts: 2.576668
ret: 0         st: 0 flags:1 dts: 2.586122 pts: 2.586122 pos:  41377 size:   418
ret: 0         st:-1 flags:1  ts: 1.470835
ret: 0         st: 0 flags:1 dts: 1.462857 pts: 1.462857 pos:  23405 size:   418
ret: 0         st: 0 flags:0  ts: 0.365002
ret: 0         st: 0 flags:1 dts: 0.365714 pts: 0.365714 pos:   5851 size:   418
ret:-1         st: 0 flags:1  ts:-0.740831
ret: 0         st:-1 flags:0  ts: 2.153336
ret: 0         st: 0 flags:1 dts: 2.168163 pts: 2.168163 pos:  34690 size:   418
ret: 0         st:-1 flags:1  ts: 1.047503
ret: 0         st: 0 flags:1 dts: 1.044898 pts: 1.044898 pos:  16718 size:   418
ret: 0         st: 0 flags:0  ts:-0.058330
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:   440
ret: 0         st: 0 flags:1  ts: 2.835837
ret: 0         st: 0 flags:1 dts: 2.821224 pts: 2.821224 pos:  45139 size:   418
ret: 0         st:-1 flags:0  ts: 1.730004
ret: 0         st: 0 flags:1 dts: 1.750204 pts: 1.750204 pos:  28003 size:   418
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 0 flags:1 dts: 0.600816 pts: 0.600816 pos:   9613 size:   418
ret: 0         st: 0 flags:0  ts:-0.481662
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:   440
ret: 0         st: 0 flags:1  ts: 2.412505
ret: 0         st: 0 flags:1 dts: 2.403265 pts: 2.403265 pos:  38452 size:   418
ret: 0         st:-1 flags:0  ts: 1.306672
ret: 0         st: 0 flags:1 dts: 1.332245 pts: 1.332245 pos:  21315 size:   418
ret: 0         st:-1 flags:1  ts: 0.200839
ret: 0         st: 0 flags:1 dts: 0.182857 pts: 0.182857 pos:   2925 size:   418
ret: 0         st: 0 flags:0  ts:-0.904994
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:   440
ret: 0         st: 0 flags:1  ts: 1.989173
ret: 0         st: 0 flags:1 dts: 1.985306 pts: 1.985306 pos:  31764 size:   418
ret: 0         st:-1 flags:0  ts: 0.883340
ret: 0         st: 0 flags:1 dts: 0.888163 pts: 0.888163 pos:  14210 size:   418
ret:-1         st:-1 flags:1  ts:-0.222493
ret: 0         st: 0 flags:0  ts: 2.671674
ret: 0         st: 0 flags:1 dts: 2.690612 pts: 2.690612 pos:  43049 size:   418
ret: 0         st: 0 flags:1  ts: 1.565841
ret: 0         st: 0 flags:1 dts: 1.541224 pts: 1.541224 pos:  24659 size:   418
ret: 0         st:-1 flags:0  ts: 0.460008
ret: 0         st: 0 flags:1 dts: 0.470204 pts: 0.470204 pos:   7523 size:   418
ret:-1         st:-1 flags:1  ts:-0.645825