[GMJCZP]

Finally got the decimate pattern for TDecimate:

- First, must create the ovr file in a Notepad archive as follow:
FirstFrame,LastFrame +_

Where FirstFrame is the first frame to consider, generally is 0; LastFrame is the last frame to consider, usually is equal to FrameCount - 1 or the number of total frames - 1; +_ represents the decimation pattern sequence, + is frame take it, - is frame dropped.

In this case is (for my video VCD):

0,142419 ++++-

The five symbols it is due to the cycle of five frames. This line is saved in, for example, "pattern.txt".

- Now put us in this way:

Tdecimate(ovr="pattern.txt")

If necessary should define the mode (for example mode=1 for animated content).

In short:

DoubleWeave().Pulldown(0,2) (OBVIOUSLY NOT NECESSARY) is displace for:

ChangeFPS(24000,1001)
Or
SeletEvery(5,0,1,2,3) # thank you, manono!
Or
Tdecimate(ovr="pattern.txt")

Final note: for curiosity I tried with Decimate (part of Decomb package) and I failed.

Thanks a lot for your help.