Fake Framerate???

[salvo00786]

Hi... I have a movie that is recognized by mediatab and staxrip as:

Frame rate mode. Variable
Frame rate: 47.952 (47952/1000)fps
Original frame rate: 23.976 (24000/1991)fps

Now, Staxrip recognize the frame rate but not the original framerate. After the conversion the movie is very fast and is encoded at 47.952.
How can I tell Staxrip to use the original frame rate instead of the frame rate?

[davexnet]

remux the video in mkvtoolnix and set the proper framerate

[salvo00786]

Ok, I have tried but, if I set the correct framerate in mkvtoolnix, the duration of the movie is doubled.

The film is 1:37:44. If I set the correct framerate the film is 3:15:16. From start until 1:37:44 the film is regular. After that, the film restart without audio.

Now, I have discovered that the original movie in the info is 1:37:44, but in the same movie, the film restart after 1:37:44 with the time stopped on 1:37:44 at doubled or tripled speed and without the audio

[DB83]

The 'Correct' framerate is 47.952 fps. You probably have a de-interlaced 23.976 fps original which then doubles the framerate (do the maths)

You could reset it to 23.976 but that would mean having to remove every second frame.

[salvo00786]

No, the movie is not interlaced. It's a strange case, but I resolved it. I have to split the file in two parts. The movie duration is 1:37:36. If I split the movie in two parts, the first part has the correct framerate and the second part has a strange framerate of 41 011.676 fps. If I split for an example at 1:37:37, the framerate of the movie change. If someone want to study the file, I can share the file with you, but in private because probably I can't share it here.

[DB83]

I said that the original was interlaced and the warez version you have has been de-interlaced ie progressive.