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: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 0 size: 417
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:-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 dts: 0.000000 pts: 0.000000 pos: 0 size: 417
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:-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
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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:-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 dts: 0.000000 pts: 0.000000 pos: 0 size: 417
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