![]() I am a noob at this and have been at it for hours but can't seem to work it out. I found that if you run 'ffmpeg -i inputfile.mkv -c copy video.hevc audio.eac3' then the audio file will not contain the Atmos data, so I had to run ffmpeg twice. Mp4muxer -dv-profile 5 -i video.hevc -i audio.ec3 -media-lang eng -o outputfile.mp4 Open a command prompt in the folder where your MKV file is, and do the following:įfmpeg -i inputfile.mkv -c copy video.hevcįfmpeg -i inputfile.mkv -c copy audio.eac3Ĭhange audio file extenstion from eac3 to ec3 Unzip the contents to your C:\Program Files directoryĮdit your Environment so you have C:\Program Files\dlb_mp4base-master\bin in your PATH You will need mp4muxer, and you can downlaod it from here: Using ffpmeg to copy a MKV to MP4 does not transfer the Dolby Vision metadata, and you end up with only HDR10 in your MP4 file.Īssuming you have a MKV file of a web streamed video with Dolby Vision (not from UHD BR Disk, DV profile 5) and a Dolby Digital Plus audio track with Dolby Atmos, here is how I was able to create a MP4 file with Dolby Vision intact. I have a TCL Roku TV and it can recognize Dolby Vision in MP4 containers but not in MKV containers. If it’s hard and it takes too much time I fully understand. Besides, if you would go that route, you’ll probably need 2 blackhole folders which isn’t the cleanest method.Īnyway, I don’t know if it’s easy or very hard to implement, but I would appreciate it if you could at least determine if it’s easy or hard and then go from there. Which gets annoying…Īn argument could be made that you can make a script that refers to mkclean, but i don’t have the knowledge to do it and i don’t know how to run mkclean on my NAS. As I said with 50% of the downloaded files this is not the case, then I need to download the file from my NAS to my computer, run mkclean and re-upload it to my NAS. The beauty about programs like Sonarr is that everything goes automatic, the only thing I still have to do with my downloaded series/movies is checking if the file can be played. Why would it be awesome if it’s integrated in Sonarr: It can also optionally remux the Cluster blocks to start each boundary with a keyframe and the matching audio/subtitle blocks for that keyframe. ![]() It also removes elements not found in the Matroska specs and the extra Meta Seek list of Clusters that some program add to their file. It reorders the elements with the Cues at the front, so your Matroska files are ready to be streamed efficiently over the web. weba) files that have already been muxed. ![]() ![]() Mkclean is a command line tool to clean and optimize Matroska (.mkv /. What is mkclean (from the matroska website): It also improves the stream-ability of mkv files (less stutter). After the file is cleaned it is playable again for any player that vaguely supports mkv files. The cleaning is more practical since it takes much less time and cpu power and can be done with a small standalone opensource program called mkclean, made available by the matroska group. There are two ways to fix this, one way is to remux the mkv file, the other is to “clean” the mkv file. are unable to play some mkv files which are muxed in a certain way (about 50% of the online content). Some devices with built in media-players such as smart tv’s, blu-ray players etc. The option in post processing to automatically optimize downloaded.
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