Ffmpeg remove dolby vision reddit

Last UpdatedMarch 5, 2024

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Plex, and infuse clients both make use of MPV as a player, which is ffmpeg under the hood. I convert my blu ray 4k Dooby Vision Remux containers to mp4 from mkv using the -strict unnoficial argument, the videos retain the DV meta data and my TV correctly shows DV logo. ZBalling. Step 2: extract the file's dynamic HDR metadata to an RPU file (Dolby Vision) or a json file (HDR10+). webm of course with -b:v 3. Also, if you use map with a letter to pick a type of track, then you're indexing only tracks of that type, not the absolute index of the track. Converting hevc Dolby Vision to AV1. ffmpeg -i DV_WEB-DL. There are trillion of options. Dovi_tool can be used for this. Have a fast cpu but not a good GPU (Asus laptop) that was free at the time took about 3hrs. Extract the rpu with crop option. Use tsMuxeR to demux the second video stream from that renamed file, and How to add softsub to mkv Dolby Vision. mkv when i play this video in my TV in VLC through my External HDD and the video gimme a purple and green tint. 3. You can read more about it here. You need to convert the dual layer file to dolby vision profile 8. LG C3 player will only do DV in mp4 and not mkv, otherwise it will fall back to HDR10. ts dual track dual layer: dolby vision and atmos. Piping the file from ffmpeg into dovi_tool is faster. That is solely for the bluray only. mkv file to . 0 "Lorentz", a new major release, is now available! For this long-overdue release, a major effort underwent to remove the old encode/decode APIs and replace them with an N:M-based API, the entire libavresample library was removed, libswscale has a new, easier to use AVframe-based API, the Vulkan code was much improved, many new filters Just upload it and download the SDR file with youtube-dl after processing. But if ffmpeg can do it maybe we can too, since we have the same core? Edit: tried the below and it converted to mp4 but the dolby vision got lost : (. Your best bet is to just drop the dovi enhancement layer and play the hdr10 View community ranking In the Top 5% of largest communities on Reddit Trim/edit ripped Dolby Vision/Atmos Blu-Rays Sorry if I’m in the wrong subreddit, but does anyone know of a method for trimming/removing select portions of ripped Dolby Vision/Atmos Blu-Rays that does not involve reencoding, but preserves the original HDR metadata and 3D Hey guys, I recently bought a Sony TV that has a Dolby Vision support. m4a (extracted and converted in step 1). I made some googling and was overwelmed with all this hdr thing going on. ffmpeg -i HDR_WEB-DL. mkv -c copy tmp. world/c/av1 due to changes in Reddit policies. Support for dynamic metahada hdr10+ is done spec wise but no encoder supports it yet. Converts any Dolby Vision (Profile 5, 7 Single Track, 7 Dual Track, 8) / HDR10+ mkv to mp4 (DV4, DV5, DV8) compatible with LG OLEDs, Nvidia Shield and possibly more tested with Emby on LG 77CX, 48CX, 65C8. • 3 yr. 6. For demuxing dolby vision mp4's the tool is called dlb_mp4demux ( https://github. Reply. com/DolbyLaboratories/dlb_mp4demux ) For muxing dolby vision 5 or 7 profiles (as hevc old h265 files) the tool is called dlb_mp4base ( https://github. My Blu-Ray Player doesn't read the audio (E-AC) in . 1 No container supports dual layer dolby. mkv -c copy video. ffmpeg -i inputfile. Extract RPU, using mode 3 (which converts P5 to P8. hevc and get P8. May 25, 2021 · Sep 6, 2022 at 7:54. d3crypti0n • 2 yr. 2160p. Yes. I've got an MP4 with Dolby Vision and a simple conversion in ffmepg results in an error: Create the hevc file. 2-bits and dynamic HDR metadata. and to mux the . mkv: HDR and atmos original . 0+ recommended) under the hood for the heavy lifting, and can work with a variety of encoders. otherwise DV is lost and we have only HDR. You're calling system's ffmpeg. It's a 4k blu ray remux for Aliens (1986). Handbrake is incredible! HDR to SDR tone mapping is phenomenal! Just when I thought handbrake couldn’t get any better they add terrific tone mapping options via the color space filter feature. 06, BL+RPU, HDR10 compatible / SMPTE ST 2094 App 4, Version 1, HDR10+ Profile B compatible. Share. OP: So you are just trying to save some space? This might be tricky, personally, I don't know of tools for that kind of audio mastering. Hey, from what I understand Dolby Vision is packed in one of two ways: Profile 5 which is used FFmpeg 5. Members Online Creating LFE channel from existing stereo track ("Upmix" 2. You could also do -vn -sn to skip all video and subtitle streams. HDR 10 -> SDR - > perfect. Is there any way to convert the magenta color space of dolby vision to rgb? there is ffmpeg that does this but im trying to use this in context of an open cv app that runs on a frame by frame basis. Check out the FastFlix github wiki for help or more details, and please report bugs in the github issue tracker ! ffmpeg -i inputfile. mp4 -c copy filename. The result can be played on Dolby Vision. tldr: Steps to change just the resolution from 4k to 1080p while keeping the other parameters intact. Inject the cropped rpu file with a new encoded cropped file. In fact, the Apple TV will prob do this automatically when it detects your projector. In some way it can work but not officially as it is a proprietary standard that only officially works with HEVC. eac3 tmp. Step 2: Open MakeMKV and Remux the multiplexed file to MKV yet again. Also, I had a similar issue with my Roku. Original source medium : Blu-ray. 6 GB): Format: Matroska (Mkv) Profile/Level: Main 10@L5. 1) from P5_DV. Install kodi 21, that’s what I use with no issues with Dolby Vision. mkv -c:v copy -vbsf hevc_mp4toannexb -f hevc - | dovi_tool demux - This will create two files in the working directory: BL. mkv to keep the optional subtitles (I guess . hevc -o Metadata. Ok so handbrake drops Dolby Vision. 0 final release. WebOS Plex app and Dolby Vision. . acedogblast. Set the box to the right to MP4 and hit start function. but unfortunately the TV plays the . i cant quite figure it out, as i understand the metatdata attached to the feed is used to determine brightness of the different colors but there has Hey all! My latest understanding, which may be flawed, is that Handbrake does not support the compressing or transcoding of Dolby Vision and HDR10+. Ffmpeg is the backbone behind most of these video players and applications. Media info shows no HDR (original file is Dolby Vision), Plex shows no HDR and no transcode on a 1080p (non HDR) stereo Chromebook, all direct play. i have spent some hours testing Kodi on Fire Tv Cube Gen 3 and I can say it does not work well, Build 20. 0+ supports remuxing with Dolby Vision. Mux the files as a single MKV. These files include several audio tracks, such as TrueHD Dolby Atmos and DDP (with Dolby Atmos). In that case opencl is still the way Edit: Solved. 2023. eac3. Not ffmpeg, because Dovi requires renoval of NAL 62 and NAL 63 and HDR10+ requires removal of SEI with special ID. ffmpeg -i filename. 0 and I couldn't get Plex or Kodi to open DV from local MKV files for whatever reason. The last one can be done with special command. Every search on the internet for "mp4 with dolby vision to mkv" seems to return the opposite: everyone wanting to convert an MKV to an MP4. 05. The purpose is then to convert 4K video to 1080, and view it properly on the iPhone, maintaining all the metadata tags and the Dolby Vision format. So the question is: how to combine correctly these two lines so I could add softsub To achieve this you need to use the "-m 3" flag when extracting the RPU so that the data is converted from profile 5 to profile 8. hevc back into a container with FFmpeg or MP4Box will break the Dolby Vision. Hdr10 content has a red tint to skin tones while Dolby vision leans towards a much more peach or tan tone -These are the results I'm getting for a dolby vision movie on the Oppo 203: ISO: Dolby vision and atmos Blue ray Folder: Dolby vision and atmos. Next, DV's 12bit colour is not stored in the main video stream, it's stored as extension data (this is to maintain backwards FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. So one can create a full remux with DV, but this can also be applied to a web rip. you need to extract audio from original MKV file with ffmpeg. You forgot the colon between the type and index in your map argument. I extract the RPU as 8. We need to extract the metadata and then export to a json file which can then be read by the other program to convert and inject to a . Then you’d need to re-analyze it to generate new metadata, or somehow adapt the Dolby vision metadata. Then you could encode HDR10+. Then you'll be able to choose both video tracks, the audio tracks and the relevant subtitle files. A file with: HDR: Dolby Vision, version 1. 1@Main Codec: HEVC/H265/x265 HDR Format: SMPTE ST 2086, HDR10 compatible Duration: 3 hours 12 minutes 38 seconds Bitrate The replies to this one (from 2020) suggest that it is theoretically possible but that you would need more info about the DV metadata. 3) Mux mp4 with the bl_el. MA. mkv/mp4 -an -c:v copy -vsbf hevc_mp4toannexb -f hevc DV. mkv -c:v copy -vbsf hevc_mp4toannexb -f hevc - | dovi_tool -m 2 extract-rpu - -o RPU. If that is incorrect, feel free to correct me and point me to where I can learn how to do it as I struggled to find the option in the tool and the help docs. Most BD files with dovi will use profile 7 which very few devices support (like… just BD players). It works pretty good when Handbrake convert HDR to SDR using the filter Color Space - BT. You can also use tsMuxeR to demux both streams. hevc : ffmpeg -y -i DV_WEB-DL. However the files that don't play, will play if the video stream has the EL but it will only trigger HDR10. DDP5. 2. I'm genuinely at a loss here. DV. Now the Shield can playback their profile, and so can can Sony Bravia TV's. 1. One has to extract the RPU from the EL stream and then mux it into the BL to get the compatible Dolby Vision video without the EL (the more widely supported DV profile among various hardware and software Any advice on how to fix this? I keep getting this error: "Multiple dolby vision RPUs found in one AU. ac3. ffnpeg -i input mkv -vn -acodec aac -b:a 640k audio. mkv -i input. But it don't work on dolby vision. Bluray mkv file on my Samsung tv . nyanmisaka Jellyfin Team - FFmpeg • 7 mo. mkv" -c copy -strict unofficial "video. Hence the need for the special Muxer. exe -i "video. Don't forget to label them appropriately. Feuatures: autodetects source material and chooses proper workflow. I have read this article on preserving Dolby Vision metadata when re-encoding, but I was hoping there might be a simpler and less destructive solution, since I would much prefer a straight copy over re-encoding each file. Theoretically :) I have this file that has: HDR format : Dolby Vision, Version 1. Omega works fine on DV mkv with my 3rd gen fire cube and hisense tv. mkv files…. Hi, Is it possible to re-encode a Dolby Vision mkv and keep the Dolby Vision? I tried -map_metadata 0 and -movflags use_metadata_tags without luck… Reply. If you're using complete disc rips (BDMV folder structure or ISO file), CloneBD is what I use. Add a Comment. You'll find DOVI Profile there. json. Unfortunately the ffmpeg con at filter won’t do it in this case. m2ts would work as well). Without that, PMS would assume the transcode session died and constantly restart davidsnyderiii. 0 to 2. ffmpeg -i /path/to/src/video -c copy -strict -2 -bsf Dolby Vision is currently not fully supported by mkvmerge. 3 or greater required, 5. Step 1: extract your source file's raw video stream. m2ts with tsMuxeR. Also I've found this line to add softsub to mkv: ffmpeg -i input. The final line does take some time to complete even though it looks like it isn't doing anything. I am trying to transcode (downscale) an iPhone 4K to 1080p, maintaining in all the possible manners the existing metadata and Dolby Vision HDR Format information. I’m a huge fan of 10-bit color and 4K but not so much of HDR. You need jellyfin-ffmpeg specifically which can be called by pointing to executable like so /usr/lib/jellyfin-ffmpeg/ffmpeg You can lookup location in your jellyfin settings. 5. Also read that plex webOS likes playing Mp4 file which I can change using ffmpeg. mkv -c:v copy -c:a copy -strict unofficial outputfile. I'm completely new to ffmpeg, so I'm struggling here a bit. Sort by: Add a Comment. 08. ffmpeg -i movie. Open a command prompt in the folder where your MKV file is, and do the following: ffmpeg -i inputfile. hevc file. You need to apply a bitstream filter to the video in order to make it can be recognized by the FFmpeg HEVC decoder. Container is one of mp4, ts, mkv. ac3 etc). The first one will have your video stream stripped of DV metadata, the second one can be discarded. 4 extraction; Added a new menu, "HEVC NALU Start Code" Added the code for the new start menu in the command line block; Fixed #3 These are formats that are usually found on 4k blurays. Check the video stream metadata with mediainfo to see whether your input file uses Dolby Vision, HDR10+, or both, and run the corresponding commands: Yes, Dolby has an open source tool for something like this. With all the demuxing and muxing involved, expect this to take a couple hours for a movie. Please contact the moderators of this subreddit if you have any questions or concerns. FFmpeg 5. " and "hevc: First slice in a frame missing" been driving me nuts. Reply More replies. It can read it properly from Matroska files created by MakeMKV (or mkvmerge's own remuxes of MakeMKV files, of course, basically: if Dolby Vision is stored correctly in Matroska, mkvmerge can handle it). ffmpeg. But, while dovi_tool is able to generate a DV RPU using a JSON file containing HDR10+ metadata, hdr10plus_tool has no The fresh sources and re-encodes successfully flagged as Dolby Vision on both Plex and Jellyfin. ago. Encode video with the same crop offset as the original untouched rpu file. ass -c copy -c:s mov_text output. We are sound for picture - the subreddit for post sound in Games, TV / Television , Film, Broadcast, and other types of production. mp4 and . mkv files to . You will need to tonemap with a special build of ffmpeg provided by jellyfin in order to correctly tonemap the video or a extract hevc stream from your mkv with mkvextract. hevc & ac3 audio track. What I have is a . Should be as simple as. 11. The holy grail of video for me is a 4K SDR 10-bit file and that’s Jan 24, 2024 · FFMPEG is updated to ffmpeg essentials version 2022-06-16-git-5242ede48d (Gyan) GUI Updates: Pushed version to 1. This time you are able to do HWA (OpenCL/CUDA) tone-mapping from Dolby Vision Profile 5 and 8 to SDR with these preview builds, hopefully it will be a new feature of the 10. Profiles 5 and 8 should play fine. Firstly, with dolby vision, there are multiple variants called profiles. If you are using remux files something is with encoding because i am using kodi 20 maven build and when playing some remux files Jun 29, 2020 · Currently trying to add the glass_dv. I've It basically copies all the video and audio tracks to the output file and the flag strict unofficial lets it keep being Dolby Vision. H. Dolby Vison HDR is complicated. I have observed this problem with some HEVC WEB-DL and you can't seek on them or play from the half of the video. ec3. Step 3: Profit. It's worth pointing out, of course, that tonemapping HDR to SDR is generally not recommended if you can at all get away Most remuxes use the BD DV layer (profile 7), which until recently, could only be decoded properly by UHD players. New comments cannot be posted and votes cannot be cast. 1. 1_RPU. You’d ideally want profile 5 to get dovi working on LG WebOS. rename tmp. To avoid abandoned issues, it will be closed in 21 days if there are no new comments. mkv. Thanks to u/whiplash_14 for the tip! Archived post. However in phones and displays with Dolby vision the color temperature is slightly more neutral. mkv name to the file you are converting. thd. I use this line to keep DV in mkv: -c copy -strict unofficial. You can check inside the plex web interface/app file info. eac3 (then rename it to filename. m2ts single track dual layer: dolby vision and atmos . Step 1: Open MKVToolNix and multiplex MP4 file to MKV. mkv, so I'd like to change it. Create the ac3 or eac3 file. mp4. I'm not super fluent with all the intricacies of DV, but here's a couple of scripts I use for converting mkv's to mp4's for Plex on my LG G1: Web rips: ffmpeg -i movie. WEB-DL. I think you may run into issues with TrueHD streams that have a very short frame size. • 2 yr. I have h265 dolby vision hdr source and I want to encode it to AV1. agon024 • 2 yr. These files will generally be in mkv format. 1 and then do the re-encode using x265 and passing in the RPU as shown in the guide. hevc and EL. 4)in MKV What I normally do is extract the RPU as profile 8. I'd like to keep it as a . hevc, 2. • 1 yr. * Dialog / Dialogue Editing * ADR * Sound Effects / SFX * Foley * Ambience / Backgrounds * Music for picture / Soundtracks / Score * Sound Design * Re-Recording / Mix * Layback * and more Audio-Post Audio Post Editors Sync Sound Pro Tools ProTools De-Noise DeNoise You cannot discard it when you are trying to keep the Dolby Vision compatibility and correct visual presentation of the video in Dolby Vision. hdr10plus_tool extract filename. converting from any 5,7,8 DV profile to DV mp4. DV can be converted to HDR10+. 1 (still works the same way) Added Profile 8. Dolby Vision is a 12-bit HDR dual layer codec that has a 10-bit base layer. You can do with with the “Copy” function in FastFlix or by hand with ffmpeg on command line and -c:v copy for the video track. use the quietvoid version instead which allows the selection of DV or HDR10+. 3)add your audio. Plex on WebOS for LG will only play DV in mp4 files. Exorcist. themisfit610. vsalt. I used the ffmpeg custom arguments plugin, which needs a filter before that plugin to not get stuck in a loop, since the output file also goes through the plugin stack. Supported codecs and containers: DoVi profile 5 and 8 in HEVC. 0 alpha2 it recognizes Dolby Vision but stutters like crazy, just like on my Chromecast with Google TV, however, on the For dynamic HDR (HDR10+ or Dolby Vision), there is actually a way to preserve it now if you use external tools to rip the metadata from your source file and remux it back in after you create your encode. mp4" I used this to remux without subtitles (it just doesn't select subtitle stream) - NO ARTIFACTS. bin : Rip the Blu-ray using MakeMKV, and verify the now created MKV file (herein after refer to as the "OG" file) contains the Dolby Vision or not by using the latest version of MediaInfo (open “OG” file in here and view it in either HTML or Text form), and look for the "HDR" info stating something like this [HDR format : Dolby Vision, Version 1. You can obtain the hevc file from your files with ffmpeg with -map 0:v:0 -c am already doing this steps to play any 4K . Extract ac3 audio track as well. 265-FLUX. MakeMKV currently muxes the FEL (base layer) and MEL (enhancement layer) Dolby Vision tracks into a single MKV track, known as Single Track Double Layer (STDL). You need map 0:v:0 and -map 0:a:1. Dolby does seem to have a tool available for some Atmos processsing, maybe if you extract the audio stream, you can use the Dolby tool to remove the Atmos metadata and just get a plain DD+ stream out. Don’t think you can do this with free / open source. of either HEVC or AVC, and then an enhancement layer that supplies an extra. If you want to keep DV, you'll have to delve into command line stuff with dovi_tool and probably ffmpeg. These files are generally created when a streaming service versions has DV and the UHD disk is released with hdr only. ts files using ffmpeg while retaining all the Dolby Vision information, all the audio tracks (including Atmos details), and the subtitles track. mkv" -c copy -strict unofficial -c:s mov_text "video. It's not too hard if you know what you're doing, but it can be a bit confusing. 4. Extract the P5 Dolby Vision stream from the Dolby Vision Web-DL and got P5_DV. Relatively recently Plex added support for HDR tone mapping in order to be able to transcode HDR content to SDR, so the possibility of adding support for Dolby vision down the line is plausible, but from what I know about it the technology is quite different so I wouldn’t expect it anytime in the near future. The rename, while it functioned, for some reason, didn't flag. It does require a bit of additional time and hard drive space to create a few intermediate files, but if you have a device that can take For Dolby Vision specifically, I'd look into DoVi_Scripts; it is able to convert Dolby Vision HDR to SDR using the DV trim metadata. 35; Dolby Vision: Renamed Profile 8 to Profile 8. ec3) Create a json file with HDR10+ metadata from your hevc file. and I download The. 1) Jellyfin is GPL like ffmpeg and not a commercial product so they don’t have to worry about that, anything ffmpeg can do, Jellyfin can be made to. Just remember to add both FFMPEG and MP4MUXER /bin folders to your PATH and to change the inputfile. mkv file into . Supported HWA types: It seems ffmpeg can. Awesome. And Ffmpeg spamimqg mqe with warnings r/AV1 is available on https://lemmy. Edit your Environment so you have C:\Program Files\dlb_mp4base-master\bin in your PATH. Go to the directory where that Backup went to, go in to the BDMV/STREAM subdirectory and locate the largest m2ts file - rename this file (add "_old" or whatever to the file name). I would like to know if it's possible to convert the . If its the original file and it's dual layer dolby vision that is your problem, not the container. However, Dolby Vision in MP4 is not handled correctly (or at all). MediaInfo will show the dolby vision metadata being present or not. mp4 file so that I'm able to play the movie from my media server to my TV which does not support . DV BL+RPU in MP4 triggers Dolby Vision (but only in some files) When the EL is stripped out, the TV will play some files triggering Dolby Vision mode while refusing to even open others, even in HDR mode. m2ts files again just in HDR mode but not in DolbyVision! The ffmpeg used in Plex is heavily customized and likely wouldn't be possible to roll-your-own without breaking something else. •. Here's my mpv. conf: General### fullscreen=yes keep-open=yes autofit=100% force-seekable=yes cursor-autohide=100 ffmpeg -f concat -safe 0 -i concat. Members Online Converting mkv to mp4 with Dolby Vision Profile 7 ffmpeg. I do the following with Dolby Vision UHDs: Use the Backup option in MakeMKV to rip the disc. mp4" I also tried this, but I'm not sure it does something different than first command - ARTIFACTS It needs FFmpeg (version 4. mp4 -c:v copy -vbsf hevc_mp4toannexb -f hevc - | dovi_tool -m 3 extract-rpu -. it'll give you an intermediate file you'll want to re-encode to get a reasonable file size. mkv -c copy -bsf:v "filter_units=remove_types=39" output. I'm going to test using FFMPEG to stick my previous encodes into MP4 and I'll encode the rest in an MP4 container from this point on. Search Comments. What did you try with ffmpeg? Something like ffmpeg -i someFile. Just got a C3 finally, tried to play HDR10 and Dovi file, HDR10 was used. ffmpeg -i input. Sep 12, 2023 · You can remove Dolby Vision metadata without reencoding using dovi_tool. I just want to have a file that can be played properly on my TV. Not all players and devices can correctly interpret and display Dolby Vision from a single-track MKV file. mkv -c:v copy hdr. or. I get that DV is some propritary format, but didnt find a way to convert it to HDR10 (+). Hi. You can remove Dolby Vision metadata without reencoding using dovi_tool. You may have to use these two tools in conjunction with each other to get what you want. 2 does not work with Dolby vision on it no matter what kind of file I use except for ffmpeg -> Dovi_tool profile 8 conversion ( very time consuming ) and on Build 22. Both are free and open source and made by quiet_void. I don't know anything about ffmpeg coding. mkv". If you watch content that is in Dolby Vision but your projector only supports HDR, your DV content is likely converted to HDR10. txt -map 0 -map_metadata 0 -movflags use_metadata_tags -c copy "output. 1 with this command from dovi_tool. If this isn't supported, does anyone FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. m4a 2)now you will use software called (MKVToolNix) and open Original MKV file. I don’t have the link, but I think it’s called mp4demuxer and the other tool is mp4muxer. Also i see you're trying to use libx265 cpu encoder, im not sure if that would work. fdjadjgowjoejow • 2 yr. hevc. (since I can lower the brightness to 50 from 100) Dolby vision - > SDR -> dark (since I can't change the brightness). 709. But if I wanted to just play files natively w/o doing all that, is Nvidia shield pro still the way to go about it? like in 2024 it's still the way? Devices that use HDR10 As their primary hdr format, have a MICH more redder influence over the colors. Atmos. 0, dvhe. 8M changed with the desired bitrate Use container you like. compatible TVs. 8M outFile. I am a bot, and this action was performed automatically. Paste this into the function box: ffmpeg -c copy -strict unofficial. 8. Exploring Video Enhancement: Combining two files HEVC/x265 with Dolby Vision Metadata - Is it Possible? hey guys, i have two sources of movie files: Source 1 (size: 68. Right now only static Metadata hdr10 is supported with AV1. Believer. Yet in some scenes the movies show kind of glitching where large areas with similar colors or changing lights flicker like the brightness is being changed rapidly. mkv -map <TrueHD channel> -f truehd output. So, It's highly advisable to retain full Blu-ray backups if you prioritize hi all, ive struggled to find anything on this. In your video player of choice (let's say VLC Media Player for desktop), click on the Videos tab on the top left and then click on Video track. Mkv is superior to support for everything compared to mp4. If you want profile 7, you'll need an external source that supports it. Make sure you I don't think you checked my test picture I posted, so do please check it and see what I'm trying to do, my issue is, "peak brightness" is not working with dolby vision unlike HDR10. May 2, 2022 · 1. If you're the original submitter of this issue, please comment confirming if this issue still affects you in the latest release or master branch, or close the issue if it has been fixed. 06, Bl+RPU is reproduced correctly, so I think the first is Unzip the contents to your C:\Program Files directory. Members Online Dolby Vision from MKV to MP4 using ffmpeg and mp4muxer RSO2021. Skipping previous. It gives you the option to keep the encode in 10-bit HEVC (HDR), HEVC without 10-bit (SDR) or H264 (SDR). Then there is also the new metadata tool that is on Doom9 where you can remove and inject and transpose whatever DV profiles you want. A big difference is Plex added a custom feature to push transcoder updates and stats to a URI so PMS knows what the transcoder is doing. . Now, using dovi_tool, it is possible to extract the Dolby Vision metadata into a JSON file. mkv file with Dolby Vision (DV). Feb 14, 2023 · This issue has gone 120 days without comment. If i transcoded to an MP4, dolby vision will play. My Roku TV would not use dolby vision in MKV files (It would display the "HDR" logo not the Dolby Vision logo). mp4 -c:a libvorbis -c:v libvpx-vp9 -b:v 3. I'm trying to remux a . There are 2 programs used to do this dovi_tool and hdr10plus_tool. keep file names simple when using the command lines (rename files 1. FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. m2ts file: HDR and atmos. bin. mkv -c copy audio. Would it be possible to implement a decoder for Dolby Vision in libavcodec. You’d need Dolby software to do this conversion. The issue you are having with the green and purple colors is indicative of DV profile 5, which uses a unique EOTF. ffmpeg should help you extract the hevc stream (map 0:0). I've read somewhere that SRT I use an Nvidia Shield Pro 2019 to play my personal 4K Blu-ray backups (using an LG WH16NS40 with custom firmware and MakeMKV) with Dolby Vision and I've found that JustPlayer is my ideal media player app since I use external HDDs via USB 3. This also shows on my TV, it’s a TCL R625. com/DolbyLaboratories/dlb_mp4base ) Reply. 39 for hevc. You’d need to first convert the image from HLG to PQ. Hi, Is it possible to re-encode a Dolby Vision mkv and keep the Dolby Vision? I tried -map_metadata 0 and -movflags use_metadata_tags without luck… Feb 24, 2021 · Reply. Award. Came out to 3gig file from 52gig original. lh vr kq uo ta mq fz so bm zq