File size after CCE smaller than it should be.

[hoffy]

Ok then. Ripped the DVD with DIF4U, ran ReAuthorist to get the right bitrate. Used BatchCCEWS to handle CCE encoding. After CCE2.50 has completed the final MPV file is only 2.3Gb. By my calculations it is meant to be around 4Gb. The Movie is Johnny English but the same happens on all other movies I try. 83 minutes of main movie only with a bitrate of 6922. By all my calculations it should not be happening. I'm at a dead end now.
Please help.
Regards.