ozmartian / vidcutter

A modern yet simple multi-platform video cutter and joiner.
GNU General Public License v3.0
1.78k stars 134 forks source link

Improve performance with very long videos #328

Open Lyamc opened 2 years ago

Lyamc commented 2 years ago

I have an h.264 1080p video that is 4.5 hours long, 37.0 GB in size, and I've specified about 20 clips for vidcutter to work with. PBO is enabled, SmartCut is enabled

The first hour worked quite well, producing the EDIT_start_00 files relatively quickly, but it slows down exponentially as the length of the video increases.

It currently takes around 15 mins per <1 sec EDITstart## file where the clip ends up past the 3 hour mark.