I don’t see why not. An MP4 file is most likely to contain an MPEG-4 video 
stream, so it’ll be fine; it’ll take a while depending on your hardware, but it 
can be done. Well, as long as we’re not talking about DRM-protected videos from 
iTunes.

By the way, MP4 and MKV are just containers. HEVC, MPEG-2, MPEG-3, and VC-1 are 
codecs. Codecs go inside containers.  I actually just found out about that 
distinction about six months ago.

Josh Blagden

> On Aug 16, 2018, at 2:46 AM, Remo Rayamajhi <[email protected]> wrote:
> 
> Is it possible to convert any mp4 movies  into 4K video with hevc codec
> 
> If possible could i get the script for better conversion .
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