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How to add audio track to MP4? #794
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If this is the only thing you need to do, then ffmpeg will do that faster and without reencoding. in moviepy you can do it with:
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So the one-liner using moviepy would require re-encoding, right? Could you point me to some existing ffmpeg discussion/solution? I am not very proficient with ffmpeg options. |
yes the moviepy solution involves reencoding. I cant help you with ffmpeg but it should be easy enough to find out, it is a common use case. Note that for this kind of questions forums like stackoverflow or reddit/moviepy are better than github issues (which we keep for bug reports or feature requests). |
Thank you! |
I need a quick advise: can I use this library to modify a MP4 by adding (or replacing) an audio track? If so, would it reencode?
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