User User name Password  
   
Wednesday 6.8.2025 / 11:50
Search AfterDawn Forums:        In English   Suomeksi   På svenska
afterdawn.com > forums > digital video > video - everything else > reversing video
Show topics
 
Forums
Forums
Reversing video
  Jump to:
 
Posted Message
DrJBN
Newbie
_
30. January 2011 @ 05:03 _ Link to this message    Send private message to this user   
I'm a bit new to video editing, and I am clueless as to the most direct way to achieve an effect. I have a short video that I want to make longer by reversing it.

Imagine it is only 5 frames long, what I want to do is to create a new video that plays the frames in order of 1,2,3,4,5,4,3,2,1,2,3,4,5,4,3,2,1.....

Software I have available is windows movie maker, avidemux, virtual dub, and Pinnacle studio. I'd certainly welcome any suggestion-

Best,
Byron
AfterDawn Addict
_
30. January 2011 @ 13:03 _ Link to this message    Send private message to this user   
Quote:
I want to make longer by reversing it.
I would think there are less convoluted ways, but here it is.

If you are familiar with VirtualDub, you can create a script with AviSynth which can do this.
Install Avisynth.
The script is created with Notepad, but saved with the extension .avs (as in: trim.avs).
If the source file is not in the same location as the .avs file, the full source path must be shown in line 1.
Drag the .avs file into VirtualDub and step through the frames.
They should sequence as required.Note that AviSynth counts from zero.

If you really use a series of five jpegs in VirtualDub to create a new movie, note that the new file is created at a default of 10FPS, so your new nine frame video would last 900MS.

s=avisource("source.avi")
part1=s.Trim(0,4)
part2=s.Trim(0,3).reverse()
alignedSplice(part1,part2)
DrJBN
Newbie
_
30. January 2011 @ 13:46 _ Link to this message    Send private message to this user   
Thank you very much for the suggestion. I shall investigate it, but it sounds like it might be more convoluted than the solution I found. Avidemux has a filter that will reverse the video, so I saved the forward frame section backwards & then pasted one after the other. Worked reasonably well- but I'll need to go in and do a bit of frame cutting here and there to get it smoothed out.

Thank you very much for the link to Avisynth- that is a new tool to me.
Best,
Byron
afterdawn.com > forums > digital video > video - everything else > reversing video
 

Digital video: AfterDawn.com | AfterDawn Forums
Music: MP3Lizard.com
Gaming: Blasteroids.com | Blasteroids Forums | Compare game prices
Software: Software downloads
Blogs: User profile pages
RSS feeds: AfterDawn.com News | Software updates | AfterDawn Forums
International: AfterDawn in Finnish | AfterDawn in Swedish | AfterDawn in Norwegian | download.fi
Navigate: Search | Site map
About us: About AfterDawn Ltd | Advertise on our sites | Rules, Restrictions, Legal disclaimer & Privacy policy
Contact us: Send feedback | Contact our media sales team
 
  © 1999-2025 by AfterDawn Ltd.

  IDG TechNetwork