[FFmpeg-user] xfade works perfectly on any videosrc or video file, but not for images?

[Arif Driessen]

> Sorry, but loop filter does not work that way.

size parameter of loop filter is by default 0, meaning it will loop nothing.
For single images you must set this option to exactly 1.

Hi Paul, unless I misunderstand, in my email I stated that i tried loop
with the option loop=1