Hi all,
I am using kdenlive seriously since e few years. When cutting takes in 1080p 60fps and particulary when move the takes left border to the right, with other words: Cut the beginning, then the preview does not work smoothly even my hardware is not bad: Ryzen 9 5000 32G RAM and a Samsund 1TB SATA SSD.
Because of this issue I upgraded the SSD to a PRO NVME so called "pro" device specified with 5000MB/s. This did not make any improvement. Is this normal? Or could this be a lag within kdenlive? Are there any performance parameters I can change to improve this? (Changing the Monitor resolution did not make an improvement)

Thanks
Erdie

Talking about what version of kdenlive? on what OS?

bartoloni wrote:Talking about what version of kdenlive? on what OS?

Distribution Gentoo:
5.15.74-gentoo #3 SMP PREEMPT Tue Oct 18 17:28:23 CEST 2022 x86_64 AMD Ryzen 9 5900X 12-Core Processor AuthenticAMD GNU/Linux
Kdenlive Version 22.04.3
KDE Version 5.96.0
QT Version 5.15.5 (build against 5.15.5)
MLT Version 7.8.0
FFMPEG Version 4.4.2
Graphics hardware is Nvidia Gforce GTX 1060 (don´t know if this matters)

can you canfirm that the issue is still present on a "recent" version of Kdenlive? https://download.kde.org/stable/kdenliv ... 4.AppImage
because this year a lot of fixes was made