Ive got a .mov file (1GB) that looks fabulous when I watch it in the Quicktime player. But when I drag it into iMovie, the quality is terrible.
At first I figured this was just because iMovie displays lower quality for editing and that the original quality would be preserved when I bring it back into Quicktime. But the quality is just as bad after compression.
No matter what I do, the final Quicktime video is atrocious. When I compress it from iMovie, Im choosing the highest quality setting to bring it into .dv format. In .dv format, the file is still very heavy, but it looks terrible. If iMovie preserved the quality (whether we see it or not), shouldnt it be visible in .dv?
I also tried exporting the .dv into mpg-4 and plenty other formats (thinking .dv may still be hiding the true quality) but that doesnt work either.
Can anyone help?

For the record, Im still on an iBook G4 (PowerPC) running Mac OS X v10.4.11 and QuickTime Pro v7.4.5.
Thanks in advance!
PS I searched my best for this in the forums but didnt find it addressed.
At first I figured this was just because iMovie displays lower quality for editing and that the original quality would be preserved when I bring it back into Quicktime. But the quality is just as bad after compression.
No matter what I do, the final Quicktime video is atrocious. When I compress it from iMovie, Im choosing the highest quality setting to bring it into .dv format. In .dv format, the file is still very heavy, but it looks terrible. If iMovie preserved the quality (whether we see it or not), shouldnt it be visible in .dv?
I also tried exporting the .dv into mpg-4 and plenty other formats (thinking .dv may still be hiding the true quality) but that doesnt work either.
Can anyone help?
For the record, Im still on an iBook G4 (PowerPC) running Mac OS X v10.4.11 and QuickTime Pro v7.4.5.
Thanks in advance!
PS I searched my best for this in the forums but didnt find it addressed.