Thread: VirtualDub2
View Single Post
Old 12th December 2020, 15:15   #1072  |  Link
nji
Registered User
 
Join Date: Mar 2018
Location: Germany
Posts: 201
Quote:
Originally Posted by shekh View Post
What do you need to do with vfr?...
It's just that I have some movies that have been done as vfr.

I need to manipulate them (in VD2), without encountering audio desnyc,
and with as less quality loss as possible.

VD2 is able to read the vfr source, but as you said timestamp and
audio sync is gone then. OK, I'm assured by that now.

But: How can I do the task to properly work on a vfr movie?

Get all used fps in the movie and determine their smallest common multiple
for the cfr movie.
Would it be a way to do then with AviSynth?
Read the vfr with DirectShowSource and parameter convertfps
or http://avisynth.nl/index.php/VfrToCfr

Or am I completely wrong and there's a far better way
to deal with vfr movies?
nji is offline   Reply With Quote