I have a problems playing large imported EX3 clips in my Media Composer version 3.1.1.

I used the Sony Clip Browser to put the MXF wrapping on the EX3 clips and I imported them into the avid at DNxHD 185x resolution. There are 2 clips that are over an hour long, when I try and load these clips into the source monitor or into a sequence I get the following error message:

Exception: MXF Mapper:: ReadRange - Index Table Set Key not found at expected offset.

The avid will quite happily play the clips that are a few minutes in length but it won't play clips with a long duration.

Any ideas would be greatly appreciated,

Thanks

This is a great place to start at:

http://avid.custkb.com/avid/app/selfservice/search.jsp?DocId=272715&Hilite=EX3

As for the MXFwrapper error.....

http://avid.custkb.com/avid/app/selfservice/search.jsp?DocId=275305&Hilite=MXFwrapper

HTH

marianna

Thanks Marianna, unfortunately I tried this and it didn't work. I even tried putting all the avid bins into a new project but I still got the same error message and was unable to play the clips.