Exporting 4k clips montage : mpeg format versus MXF
So far, all my video clips montage, using 4K Sony FDR-X3000 camera, when choosing "Match Sequence Settings'" where exporting the output montage in mpeg format.
But today, for no explained reason, I cant do it any more. In choosing Match Sequence Settings, the format becomes P2 movie and the output file has MXF extension.
Why is that?
When I want to read the results, instead of having a single file like travelmovie.mpeg for example, now I have a sub-directory created and names CONTENTS in which several other sub-folders (CLIP, AUSIO, ICON, VIDEO etc. And the video file 001W2.MXF file for example cay be played in my IMAC, but with no sound.
These new files are no longer workable for me. How can I get back to the previous setting to have a single output file in *.mpeg format?

