Originally posted by: rbV5
Its entirely dependant on resolution and bitrates.
That is a serious can of worms. Without the right editor, editing MPEG can lose lots of resolution. Remember that MPEG is not a lossless compression, nor is WMV for that matter. If the file is getting smaller from the original edit, it has lost some more detail. I good editor will not recompress it.Originally posted by: eelw
If you still plan to edit the file, keep it in MPEG format. Once you are done, you can convert it to like 1/4 the bitrate and almost 1/10 the fileszie with WMV.