The VideoLAN Forums

Dear everyone,

I'm facing a weird problem : I have a 500€ laptop (DELL INSPIRON 5415) where i can easily read any kind of H264 10 Bit videos (from a Sony FX3 camera).
On my main computer which is way more powerfull (Asus Rog Strix B550-F, Ryzen 7 5700X, 16 Go RAM, RTX 3080...) i have no problem as well when my system is freshly formated but after some time, maybe after i installed something or after a certain version of video driver, i don't know, this same type of video become very very laggy, like 1 fps every 5 seconds. The sound keeps going on though, without any bugs.

I read this post https://forum.videolan.org/viewtopic.php?f=2&t=156428 and i tried everything but it hasn't changed anything.

Any idea what should i try now ??

Thank you so much for your support.

after some time, maybe after i installed something or after a certain version of video driver, i don't know, this same type of video become very very laggy, like 1 fps every 5 seconds.

It would be nice to know what change you have made before it happens.
Check this thread where you may find some valuable information:
https://forum.doom9.org/showthread.php?t=176013

It would be nice to know what change you have made before it happens.

I wish i would know too so that i would had solve the problem already i guess. When i think about it does Adobe Premiere could be a potential suspect ?

EDIT : actually it's interesting to know that if i open this kind of file in Premiere, i don't have any problem at all. It might mean that Premiere convert it on a lower quality or, if not, that VLC really struggle to read this kind of file after.... some specific modification on my computer.

Thank you for the link i will study it right now.