I need to encode multiple images over the same video at different times in a single pass.
I have a fair grasp of doing this with a single image, such as
ffmpeg -i video.mp4 -i picture1.png -filter_complex "[0:v][1:v] overlay=0:0:enable='between(t,1,5)'" -pix_fmt yuv420p -c:a copy result.mp4
but how would I go about adding a picture2.png, picture3.png, and so on, with different between() parameters?