Proof correctness of MPEG2-Files

Hi i'm searching for a tool, which analyze a VOB or M2V-File and find out, if the File has errors and at which Position. I know Tools, which can do that for AC3-Streams for example "ac3fix" (ac3cutframe). ac3fix fix also some light errors... Are there a tool like that for M2V-Files? Thanks

something like jj

Thanks for your answer jj. This tool seems to be the tool for which i'm searching but it can not open my MPEG-File. Maybe it is only for SVCD-MPEG2-Streams or something like this. My MPEG-Stream is from a DVD which has scratches but i don't know which parts of the stream are broken... I try to post on this link my quastion. But maybe someone know a tool like that...