ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    575 size: 28487
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 1 flags:1 dts: 0.444000 pts: 0.444000 pos: 147775 size:   209
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 1 flags:1 dts: 0.940000 pts: 0.940000 pos: 301375 size:   209
ret: 0         st: 0 flags:0  ts: 0.788000
ret: 0         st: 1 flags:1 dts: 0.940000 pts: 0.940000 pos: 301375 size:   209
ret: 0         st: 0 flags:1  ts:-0.317000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    575 size: 28487
ret:-1         st: 1 flags:0  ts: 2.577000
ret:-1         st: 1 flags:1  ts: 1.471000
ret: 0         st:-1 flags:0  ts: 0.365002
ret: 0         st: 1 flags:1 dts: 0.444000 pts: 0.444000 pos: 147775 size:   209
ret: 0         st:-1 flags:1  ts:-0.740831
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    575 size: 28487
ret: 0         st: 0 flags:0  ts: 2.153000
ret: 0         st: 1 flags:1 dts: 0.940000 pts: 0.940000 pos: 301375 size:   209
ret: 0         st: 0 flags:1  ts: 1.048000
ret: 0         st: 1 flags:1 dts: 0.940000 pts: 0.940000 pos: 301375 size:   209
ret: 0         st: 1 flags:0  ts:-0.058000
ret: 0         st: 1 flags:1 dts: 0.000000 pts: 0.000000 pos:  29375 size:   208
ret:-1         st: 1 flags:1  ts: 2.836000
ret: 0         st:-1 flags:0  ts: 1.730004
ret: 0         st: 1 flags:1 dts: 0.940000 pts: 0.940000 pos: 301375 size:   209
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 1 flags:1 dts: 0.444000 pts: 0.444000 pos: 147775 size:   209
ret: 0         st: 0 flags:0  ts:-0.482000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    575 size: 28487
ret: 0         st: 0 flags:1  ts: 2.413000
ret: 0         st: 1 flags:1 dts: 0.940000 pts: 0.940000 pos: 301375 size:   209
ret:-1         st: 1 flags:0  ts: 1.307000
ret: 0         st: 1 flags:1  ts: 0.201000
ret: 0         st: 1 flags:1 dts: 0.183000 pts: 0.183000 pos:  70975 size:   209
ret: 0         st:-1 flags:0  ts:-0.904994
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    575 size: 28487
ret: 0         st:-1 flags:1  ts: 1.989173
ret: 0         st: 1 flags:1 dts: 0.940000 pts: 0.940000 pos: 301375 size:   209
ret: 0         st: 0 flags:0  ts: 0.883000
ret: 0         st: 1 flags:1 dts: 0.940000 pts: 0.940000 pos: 301375 size:   209
ret: 0         st: 0 flags:1  ts:-0.222000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    575 size: 28487
ret:-1         st: 1 flags:0  ts: 2.672000
ret:-1         st: 1 flags:1  ts: 1.566000
ret: 0         st:-1 flags:0  ts: 0.460008
ret: 0         st: 1 flags:1 dts: 0.444000 pts: 0.444000 pos: 147775 size:   209
ret: 0         st:-1 flags:1  ts:-0.645825
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    575 size: 28487