logo Sign In

Post #320384

Author
Moth3r
Parent topic
30i to 24p to 25p to 24p?
Link to post in topic
https://originaltrilogy.com/post/id/320384/action/topic#320384
Date created
11-Jun-2008, 3:52 AM
Jaiman Tuckuh said:

When I load the .ts into Womble, it says 29 fps (of course).

The pattern is 4 frames of movement. Then one repeated full frame. In some places, though, there is interlace, as if there were an imperfect IVTC. (Doesn't look like a decimated telecine, because the interlacing is pretty rare).

Sounds like someone has already attempted an IVTC and mucked it up. (I can't believe it was broadcast with every 4th frame repeated, the jerkiness would be unbearable).

If the pattern is constant, the repeated frames can be removed by SelectEvery(5, a, b, c, d), where a, b, c and d are offsets to the 4 frames you want to keep. Decimate() should work if the pattern changes.

You might want to try vinverse() to remove any stray combing that remains.