windows - Slideshow with ffmpeg -


i want make video many images. tried using concat demuxer explained here but:

1) don't know -vsync vfr parameter , how use it.

2) using input.txt file tell explicitly duration of each image of slideshow guess input framerate (-framerate) useless. can set output framerate -r or -vf fps parameter?

3) images both .jpg , .png different resolutions, dimensions etc... ffmpeg , concat demuxer handle this? should optimize something?


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