Topic: Videos in Two Playback Screens playing at different speeds
When I open two video files that need to be synced, one plays at a slightly faster speed than the other. This problem is consistent whether using play or next frame navigation buttons. Approximately 20 seconds into the videos, they are 3 seconds off. This difference becomes exponentially worse at later time points in the videos.
I have tried using Kinovea with two different versions (0.8.15 and Kinovea-0.8.26-x64) on two different computers, one running Windows 7, the other running Windows 10. I've tried closing and reopening files in Kinovea with no luck.
When I open both videos in Video Pad, I am able to sync them with minimal mismatching (+/- one frame, consistent rate over time with no exponential increase). However, Video Pad is much less user friendly and I would prefer to use Kinovea as it offers better features for our purposes.
Videos were both recorded in 640x480 with NCH Debut Video Capture software at 30 fps. I have confirmed that capture speed rates do not differ when watching live recordings.