Frage von toni:
Good morning,
should, if possible, be cut into avi files and mpg files only use when nothing else is available?
What is the difference between the two formats in terms of image quality and the cut end?
Still relevant establishments 'fundamental' and thank you for the help.
Sincerely - toni
Antwort von Stefan:
Lump AVI or MPEG can not say that. In a video file, the frames are usually compressed for space reasons.
You can either compress all images independently, that is a compressed picture can be unpacked into a complete uncompressed picture. This method is always used in DV-AVI. For certain MPEG formats, which is synonymous possible.
Or you can compress some images independently of the other and the differences from the predecessor and successor picture image. This again saves a lot of space if they are little changes between the images. This method is often used in MPEG and DivX / XVid AVI generally synonymous.
When cutting, I need the editing program in the first method s.einem transition does not take care of other images. The pictures in front of the incision can be copied 1:1 into the new video and the Dannacher synonymous. Unlike the MPEG Cut. Here uncompress program may be editing the images with other pictures and differences to compress again. This is expensive and of the quality of the Neuencodierens (compression) dependent.
Good luck
The thick Stefan
Antwort von toni:
Thanks for your quick info, Stefan.
The background of my question was that I rumprobiert with some demo-editing programs, and was equally disappointed s.Anfang. Perhaps it was synonymous s.mir.
Old analog video I recorded with a DVD recorder and burned onto DVD-RAM. The vro format did not read. I then burned onto DVD-R, the renamed vob mpg.
With Adobe Premiere Elements 2, I could read the mgg format but the sound was crap.
With Ulead VideoStudio 10 only a few seconds Spielteit were included in the clip (probably just the 1st scene?).
In Magix 2006/2007 as well.
Only Let's Edit 2 everything has accepted in full length. Although it is synonymous here were initially only a few seconds. After running a PC reboot, the times perfectly.
The situation is now that I have Let's EDIT 2 with the A / D Converter ADVC-appointed 55th Currently on the DVD recorder placed videos I will therefore re-capture. Otherwise I would have used the mpg videos.
Thus, I stumble then more level playing field and maybe even when no errors occur on different recording formats.
I hope I do not stumble too often on the matter, or myself
One consolation is that I met a friendly helper.
Kind Regards - toni
