I am trying to combine a picture and an audio file without any quality loss. I am currently using the following command:
ffmpeg -r 1 -loop 1 -i ./pic.JPG -i ./audio.wav -acodec copy -r 1 -shortest howitgoes.avi
This works well for keeping the audio bit rate the same but the picture (which is 4000x6000) is noticeably compressed.
Does anyone know of a better ffmpeg command or any way of combining a picture with an audio file without loss of quality?