Still Image [plugins/vf] Add new filter to generate still picture video

[Jan Gruuthuse]

The filter Still Image inserts a frame from the loaded video for the wanted duration? and then continues onward saving the existing video?
Where start time is the selected frame? 19s, 700
Duration of inserted frames 10 seconds?

Is this how this should work?

the test produced a 10 second still frame inserted  from 19s 700 with that frame, after 10 seconds, the clip continues with the remaining clip of the video.
see Still frame.png (Filter settings)

YouTube: Filter Still image sample

The selected frame showing in: StillImage.png

[eumagga0x2a]

The filter Still Image inserts a frame from the loaded video for the wanted duration? and then continues onward saving the existing video? [...]

Is this how this should work?

Yes, exactly. In the most simple setup, you load a single JPEG or PNG image into Avidemux and apply this filter to produce a still image video of desired length at 25 fps (10 seconds is just the pre-filled default value). This should be more comfortable than copypasting a selection hundreds of times :-)