ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   1739 size: 27837
ret: 0         st:-1 flags:0  ts:-1.000000
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   1739 size: 27837
ret: 0         st:-1 flags:1  ts: 1.894167
ret: 0         st: 1 flags:1 dts: 0.952018 pts: 0.952018 pos: 326943 size:  1024
ret: 0         st: 0 flags:0  ts: 0.788359
ret: 0         st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 327967 size: 27834
ret: 0         st: 0 flags:1  ts:-0.317500
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   1739 size: 27837
ret:-1         st: 1 flags:0  ts: 2.576667
ret: 0         st: 1 flags:1  ts: 1.470839
ret: 0         st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 327967 size: 27834
ret: 0         st:-1 flags:0  ts: 0.365002
ret: 0         st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 165221 size: 27925
ret: 0         st:-1 flags:1  ts:-0.740831
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   1739 size: 27837
ret:-1         st: 0 flags:0  ts: 2.153359
ret: 0         st: 0 flags:1  ts: 1.047500
ret: 0         st: 1 flags:1 dts: 0.952018 pts: 0.952018 pos: 326943 size:  1024
ret: 0         st: 1 flags:0  ts:-0.058322
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   1739 size: 27837
ret: 0         st: 1 flags:1  ts: 2.835828
ret: 0         st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 327967 size: 27834
ret:-1         st:-1 flags:0  ts: 1.730004
ret: 0         st:-1 flags:1  ts: 0.624171
ret: 0         st: 1 flags:1 dts: 0.464399 pts: 0.464399 pos: 164197 size:  1024
ret: 0         st: 0 flags:0  ts:-0.481641
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   1739 size: 27837
ret: 0         st: 0 flags:1  ts: 2.412500
ret: 0         st: 1 flags:1 dts: 0.952018 pts: 0.952018 pos: 326943 size:  1024
ret:-1         st: 1 flags:0  ts: 1.306667
ret: 0         st: 1 flags:1  ts: 0.200839
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   1739 size: 27837
ret: 0         st:-1 flags:0  ts:-0.904994
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   1739 size: 27837
ret: 0         st:-1 flags:1  ts: 1.989173
ret: 0         st: 1 flags:1 dts: 0.952018 pts: 0.952018 pos: 326943 size:  1024
ret: 0         st: 0 flags:0  ts: 0.883359
ret: 0         st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 327967 size: 27834
ret: 0         st: 0 flags:1  ts:-0.222500
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   1739 size: 27837
ret:-1         st: 1 flags:0  ts: 2.671678
ret: 0         st: 1 flags:1  ts: 1.565850
ret: 0         st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 327967 size: 27834
ret: 0         st:-1 flags:0  ts: 0.460008
ret: 0         st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 165221 size: 27925
ret: 0         st:-1 flags:1  ts:-0.645825
ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:   1739 size: 27837