no matter what i do, the image goes fuzzy when i put an audio on it. anyone know how to make either shotcut or kdenlive output losslessly and in a 1:1 ratio. sorry i know this sounds dumb but im trying
Use ffmpeg,
-acodec copy -vcodec copyThis is the way if you want to ensure your video is 100% untouched.
Use ffmeg, here’s how to do the image part: https://superuser.com/questions/1429256/producing-lossless-video-from-set-of-png-images-using-ffmpeg
To do the audio use the copy option. See here for an example usage: https://stackoverflow.com/questions/21567029/ffmpeg-to-duplicate-an-audio-stream-and-encode-this-new-stream
mkvtoolnix-gui
What do you mean by “attach an audio to an image”?
Depending what format of audio, you can embed the image into the metadata
