1ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 0 size: 12683 2ret: 0 st:-1 flags:0 ts:-1.000000 3ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 0 size: 12683 4ret:-EINVAL st:-1 flags:1 ts: 1.894167 5ret:-EINVAL st: 0 flags:0 ts: 0.800000 6ret:-1 st: 0 flags:1 ts:-0.320000 7ret:-EINVAL st:-1 flags:0 ts: 2.576668 8ret:-EINVAL st:-1 flags:1 ts: 1.470835 9ret:-EINVAL st: 0 flags:0 ts: 0.360000 10ret:-1 st: 0 flags:1 ts:-0.760000 11ret:-EINVAL st:-1 flags:0 ts: 2.153336 12ret:-EINVAL st:-1 flags:1 ts: 1.047503 13ret: 0 st: 0 flags:0 ts:-0.040000 14ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 0 size: 12683 15ret:-EINVAL st: 0 flags:1 ts: 2.840000 16ret:-EINVAL st:-1 flags:0 ts: 1.730004 17ret:-EINVAL st:-1 flags:1 ts: 0.624171 18ret: 0 st: 0 flags:0 ts:-0.480000 19ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 0 size: 12683 20ret:-EINVAL st: 0 flags:1 ts: 2.400000 21ret:-EINVAL st:-1 flags:0 ts: 1.306672 22ret:-EINVAL st:-1 flags:1 ts: 0.200839 23ret: 0 st: 0 flags:0 ts:-0.920000 24ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 0 size: 12683 25ret:-EINVAL st: 0 flags:1 ts: 2.000000 26ret:-EINVAL st:-1 flags:0 ts: 0.883340 27ret:-1 st:-1 flags:1 ts:-0.222493 28ret:-EINVAL st: 0 flags:0 ts: 2.680000 29ret:-EINVAL st: 0 flags:1 ts: 1.560000 30ret:-EINVAL st:-1 flags:0 ts: 0.460008 31ret:-1 st:-1 flags:1 ts:-0.645825 32