ffmpeg VFR to CFR in stream copy is possible?

[marcorocchini]

Hi [... ...]

I would like download this:

https://www.raiplay.it/video/2021/11/La-vera-storia-della-Uno-bianca-64895807-e729-4af....html?autoplay

you would need to log in with a specific account, a direct download is not nominally allowed. Using "Internet Download Manager" is possible download the video @ 720P but the program return an error for which it is not possible get a single file with audio and video embedded, so it download 1 file .ts for the video part and 1 file .aac for the audio part

this is the .ts video file:
https://www.dropbox.com/s/8det4yk87v48i6m/UnoBianca.ts?dl=0

and this is the .acc audio file:
https://www.dropbox.com/s/7ghzi2i3jkj85f5/UnoBianca.aac?dl=0

but seems that the .ts have a variable frerate, and a sort .pts "error" in audio file

I wonder if is possible do this operations:

1) "merge" audio and video in sync in one single .mp4 output file
2) get the video preserving the maximum quality, if possible in stream copy but get at the same time CFR framerate to 25 fps in sync with audio. Meanwhile resolution, bitrate have to be identical to the source

and anyway in general how to tell to ffmpeg that it have to encode the output keeping the bitrate and resolution as the same of the source? thanks and however I'm a cat

[lollo]

In alternative, after logging to RaiPlay with your account, you can use http://pasty.info