BDL VideoQuality Filter Seeking problem

check whether the seeking is working with BDL video Quality Filter ?
How I fixed the problem in back ward Seeking ?...

Solution steps :

1 I Read Media time(Current Position) for the samples and added it to the ArrayList ...
2. From the List, Set the Seeking Position
3. Play the Filter graph again...
4. Then the Video is running, then the problem lies with setting proper media time
5. I Identified this problem, I have allocated the time boxinglimit( 7.15 pm to 8.10 pm)
6.Previously I set the media time somewhat truncated media time obtained from the Track Bar % value...


(and then use the IVideoFrameStep interface with the video Quality client, else the BDL video quality Filter is a problem)