ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:  1253
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:  1276
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 0 flags:1 dts: 1.880816 pts: 1.880816 pos:  90279 size:  1254
ret: 0         st: 0 flags:0  ts: 0.788334
ret: 0         st: 0 flags:1 dts: 0.809796 pts: 0.809796 pos:  38870 size:  1254
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: 124133 size:  1254
ret: 0         st:-1 flags:1  ts: 1.470835
ret: 0         st: 0 flags:1 dts: 1.462857 pts: 1.462857 pos:  70217 size:  1254
ret: 0         st: 0 flags:0  ts: 0.365002
ret: 0         st: 0 flags:1 dts: 0.365714 pts: 0.365714 pos:  17554 size:  1254
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: 104071 size:  1254
ret: 0         st:-1 flags:1  ts: 1.047503
ret: 0         st: 0 flags:1 dts: 1.044898 pts: 1.044898 pos:  50155 size:  1253
ret: 0         st: 0 flags:0  ts:-0.058330
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:  1276
ret: 0         st: 0 flags:1  ts: 2.835837
ret: 0         st: 0 flags:1 dts: 2.821224 pts: 2.821224 pos: 135418 size:  1254
ret: 0         st:-1 flags:0  ts: 1.730004
ret: 0         st: 0 flags:1 dts: 1.750204 pts: 1.750204 pos:  84009 size:  1254
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 0 flags:1 dts: 0.600816 pts: 0.600816 pos:  28839 size:  1254
ret: 0         st: 0 flags:0  ts:-0.481662
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:  1276
ret: 0         st: 0 flags:1  ts: 2.412505
ret: 0         st: 0 flags:1 dts: 2.403265 pts: 2.403265 pos: 115356 size:  1254
ret: 0         st:-1 flags:0  ts: 1.306672
ret: 0         st: 0 flags:1 dts: 1.332245 pts: 1.332245 pos:  63947 size:  1254
ret: 0         st:-1 flags:1  ts: 0.200839
ret: 0         st: 0 flags:1 dts: 0.182857 pts: 0.182857 pos:   8777 size:  1254
ret: 0         st: 0 flags:0  ts:-0.904994
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:  1276
ret: 0         st: 0 flags:1  ts: 1.989173
ret: 0         st: 0 flags:1 dts: 1.985306 pts: 1.985306 pos:  95294 size:  1254
ret: 0         st:-1 flags:0  ts: 0.883340
ret: 0         st: 0 flags:1 dts: 0.888163 pts: 0.888163 pos:  42631 size:  1254
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: 129149 size:  1254
ret: 0         st: 0 flags:1  ts: 1.565841
ret: 0         st: 0 flags:1 dts: 1.541224 pts: 1.541224 pos:  73978 size:  1254
ret: 0         st:-1 flags:0  ts: 0.460008
ret: 0         st: 0 flags:1 dts: 0.470204 pts: 0.470204 pos:  22569 size:  1254
ret:-1         st:-1 flags:1  ts:-0.645825