I was trying to assist someone that has a video which — apparently — had clips of different frame rates edited together. The editor created duplicate frames from the slower frame rate. i.e., if 25 fps, and targeting 29.97 in the project, five-ish duplicate frames would be inserted for each second of video.
Services such as Filmhub are known to reject video files with duplicate frames.
Some searching led me to understand the problem, and I see it’s a topic that appears all over (REDDIT, Stack Exchange, video forums, etc.) with various solutions.
The Chronos filter doesn’t do a thing for this, but when my test clip (featuring a 20fps, 25fps and 29.97fps) clip is processed through Apollo I do see it makes teeny-tiny adjustments (barely noticeable) to the formerly duplicate frames. That may be enough to resolve the issue. I do not have the 90 minute video with the problem to test yet, but wanted to ask here:
What is Apollo trying to do? Is it designed to do this? Chronos doesn’t touch the duplicate frames in my testing.
Thanks…