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| Unofficial VirtualDub Support Forums > Advanced Video Processing > How To Mark A Frame As Keyframe In Avi Files |
| Posted by: alessandro.soares Feb 13 2003, 07:07 PM |
| I would aprecciate any kind of help on this: How can I mark or adjust a certain frame in a .avi file as KEYFRAME, using Virtualdub or any other kind of avi editinig tool (like AVIedit or whatever). I need to have this exact frame as a Keyframe in order to cut it......... |
| Posted by: Belgabor Feb 18 2003, 02:37 PM |
| This is not possible without (at least partially) recompressing the video, or telling the codec to put a keyframe there before compression. For the first method see my first response http://forum.doom9.org/showthread.php?threadid=45358. The other method depends on the codec used, you need a utility capable of editing first pass information of the used codec (e.g. stats file for divx3 or xvid). |