is there any way to attach an audio to an image without re-encoding either
OmnipotentEntity @ OmnipotentEntity @beehaw.org Posts 11Comments 196Joined 2 yr. ago

OmnipotentEntity @ OmnipotentEntity @beehaw.org
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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