In Mountain Lion a BDMV folder is always displayed a package, how to disable this "feature"

Question

For some video editing tools you need to have acess to the folderstructure during file->open.
any idea how to do this ?
Looking forward to your ideas

Answer 1

This little trick does not involve renaming anything and should work in general for any files buried within packages that are dragged onto an Open File dialog. It might not work if the video editor has an unconventional GUI that doesn't use a standard Finder window for its Open/Import/Save operations.
woodmeister50 was on the right track. In the video editor, choose File: Open or Import such that a dialog window opens. Then, in a separate Finder window, right-click on the BDMV and Show Package Contents. Navigate to the stream that you want to import. Drag and drop the M2TS from Finder onto the video editor's file browser window. The file won't be moved. Instead the open/import dialog will navigate to the directory containing the M2TS file.
Another way is to do this is to enter CMD + SHIFT + G while an Open File dialog has focus. You can manually paste in the path to the package's contents.
I don't know how to make Finder interpret certain package types as a standard folder structure. There's probably a way.