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View Full Version : Help me decimate a 70.086fps clip


Chainmax
10th March 2007, 05:42
I recently captured the intro to an old DOS game. The file was captured at 70.086fps and the actual framerate is a lot smaller. Thing is, the video seems somewhat erratic: the beginning seems to be ok, but once the action scenes kick in, a pattern appears where 6 frames are identical while the seventh has a portion of the six previous and a portion of the following one(s). Therefore, I'm not sure if just using SelectEvery(6,0) would be correct. I'd appreciate it if someone could take a look at the capture and tell if just SelectEvery(6,0) would be enough or if something more sophisticated would have to be done. Here's the capture:

[link removed]

neuron2
10th March 2007, 14:06
You should have used a common codec. Few people, not including me, are going to hunt down and install an obscure codec to be able to view your file.

Chainmax
10th March 2007, 17:24
Good point, I just uploaded the capture as-is. I'll make an Xvid @ q2 version ASAP.

[edit]Here (http://www.bestsharing.com/files/FXivr7T240181/Intro.avi.html) it is.

foxyshadis
10th March 2007, 18:05
Hmm, I don't see any blends or cut-off frames on the transitions, in vdub. It seems like you could use dedup on it and come out with a perfect stream.

Also, ouch, that raw audio is 12 times the video size.

Chainmax
12th March 2007, 00:42
Is this:

http://avisynth.org/warpenterprises/files/dedup_25_dll_20041107.zip

the one you are talking about? What about Fizick's GetDups, is it a good alternative?

Chainmax
18th March 2007, 06:28
foxyshadis?

foxyshadis
18th March 2007, 14:17
GetDups is totally different from DeDup, as much as Dup is. Also lol, this thread is polluting the google results for GetDups now.

The one you linked should be fine.