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
Haven’t tried it myself, but there’s lossless-cut:
is that for only trimming?
No. It says right there on the github, it can do all sorts of stuff. It can replace audio tracks.
I believe avidemux will work for OP (with replacing audio), and it’s what I normally use (usually only for cutting though), but lossless-cut does look way more featureful.
mkvtoolnix-gui
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
What do you mean by “attach an audio to an image”?
Use ffmpeg,
-acodec copy -vcodec copyThis is the way if you want to ensure your video is 100% untouched.
Depending what format of audio, you can embed the image into the metadata
