FFmpeg notes (including FFmpeg install): https://www.rickmakes.com/ffmpeg-notes/
FFmpeg playlist: https://www.youtube.com/playlist?list=PLErU2HjQZ_ZOPDZ71Khzt5PX4X4j6flkg
View Video Settings
ffprobe train_whistle.mp4
Add Background Image to an Audio File
ffmpeg -loop 1 -f image2 -i airplane.jpg -i train_whistle_audio.aac -vf crop=in_w:in_w*9/16,scale=1920:1080,fps=fps=30 -pix_fmt yuv420p -vcodec libx264 -shortest train_whistle_airplane.mp4