clever FFmpeg-GUI, small FFmpeg UI, fully portable, no installation.

[ProWo]

At scene changes, tests:
When I use treshold 0,35, I get 20 chapters for the 15 minute F1 sample, 5 of them between minute 12:53 and 14:34
The situation is similar with 50 to 130-minute videos. There are always sections with many chapters within a few seconds and sections without chapters for 15 to 20 minutes, even though this is not the case in the video.
Here, we would need two additional values for an approximate minimum and maximum distance between two chapters.

Scene detection is performed by ffmpeg itself.
I don't know why such strange intervals are detected.
However, I will implement an minimum interval limit depending on the duration.

[ProWo]

The values and settings in Lossless Crop remain till restart of the app. Even a different source file will not reset them.

Will be fixed.

When you open Crop, you see the button "Ok, done" (without a cropped frame). Normally, you hide it till a crop has been found.

This is intended. You can use the button to close the window. If all crop values are 0, nothing is cropped. This is the same as abort with Return.

Pad width tooltip text "Only even values grater than the frame width produce a Pillarbox (black bars left & right)."
Pad height tooltip text "Only even values grater than the frame height produce a Letterbox (black bars at top & bottom)."
How about using "Frame rate (fps)" as the frame text?
The tooltip could be "Target video frame rate in frames per second (fps)"

Will be changed.