I have an audio file 2 hours long and 30 still images related to the audio. I would like to display each image consecutively for about 45 seconds while the audio is playing in a repeating fashion. When the last image has been displayed, I want to just start over from the top and keep repeating the images in a circle until the audio ends.
For testing the technique purposes I am using this command with shorter audio, only 2 images, and shorter durations. The music plays, the images display and transition as desired but how do I get them to repeat? It just displays the two images and stops. How do I get the images to loop continuously until the audio ends?
I'm using ffmpeg on Linux Mint 20.
ffmpeg -version ffmpeg version 4.2.4-1ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers ffmpeg -i "/home/ron/fftest/Overture.mp3" \ -loop 1 -i "/home/ron/fftest/Picture1.jpg" \ -loop 1 -i "/home/ron/fftest/Picture2.jpg" \ -filter_complex \ "[1:v]trim=duration=6,fade=t=in:st=0:d=1,fade=t=out:st=5:d=1[v1]; \ [2:v]trim=duration=6,fade=t=in:st=0:d=1,fade=t=out:st=5:d=1[v2]; \ [v1][v2]concat=n=2:v=1:a=0[v]" \ -shortest -movflags +faststart -map 0:a -map [v] -c:a copy \ /home/ron/fftest/Overture.mp4