[FFmpeg-devel] AVFilterPad need a "seek" interface

[109117198lsm]

Sorry,My mistake ,this is full page.




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Dear All:


my english is not good. 


I come from Beijing city.



when I write a subtitle avfilter , use ffplay to play.


when seek the time,the avfilter not know "seek" action,only through the timestamp know that, is very bad.


if I want to know the "seek" action,I must load 2 frame,Judge current frame and next frame timestamp .


then , I need to know what is file eof... .... 


So write avfilter things become complicated,real uncomfortable！


Thank you for read me.


--------- 2013-01-28 lsm