hdr10plus_tool
dlb_mp4base
hdr10plus_tool | dlb_mp4base | |
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4 | 10 | |
278 | 244 | |
- | 0.0% | |
4.9 | 0.0 | |
about 1 month ago | about 2 years ago | |
Rust | C | |
MIT License | BSD 3-clause "New" or "Revised" License |
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hdr10plus_tool
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Is it possible to convert Dolby Vision to HDR10+?
From what I gathered, it is possible to convert HDR10+ content to Dolby Vision using dovi_tool and hdr10plus_tool. But I haven't seen any tutorial on doing the opposite: taking the dynamic metadata from Dolby Vision and converting it to HDR10+. I have found posts with this question but with no solution. The replies to this one (from 2020) suggest that it is theoretically possible but that you would need more info about the DV metadata. Now, using dovi_tool, it is possible to extract the Dolby Vision metadata into a JSON file. But, while dovi_tool is able to generate a DV RPU using a JSON file containing HDR10+ metadata, hdr10plus_tool has no similar option. Is there any way to convert the DV metadata to something usable by hdr10plus_tool to inject in HEVC?
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Downscaling 4k hdr 10bit to 1080p but maintaining hdr 10bit?
NOW, for dynamic HDR (HDR10+ or Dolby Vision), it's more involved but there is indeed a way to create encoded files with dynamic HDR metadata now by using dovi_tool for Dolby Vision, or hdr10plus_tool for HDR10+ files (or you can use BOTH on it if you have a file that is compliant with both standards). This one requires de-muxing the dynamic metadata from the isolated HEVC videostream of your source file, encoding your file an isolated HEVC stream, injecting the dynamic metadata back in to the encoded HEVC stream, then finally merging that with your MKV containing everything else. This is more complicated but here's the script for THAT...
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Create Dolby Vision from HDR10+
downloaded quietvoid's HDR10Plus_Tool 1.0.0 (from https://github.com/quietvoid/hdr10plus_tool/releasesl)
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Editing .mkv HDR Footage
You could also try converting the mkv to mp4 using ffmpeg and manually copy the HDR metadata over, which Premiere Pro then understands. It's just a bunch of tags telling the software what the pixel numbers mean. This can be done with reencoding, or maybe without if the mkv contains a video stream already in the right format and just needs to be moved into a mp4 (might not even require manually specifying metadata, maybe the converter you used just didn't support it). I'm not sure about formats like HDR10+ that have multiple metadata updates in a single video, you could use this to extract the metadata but I don't know how to pass that into ffmpeg again.
dlb_mp4base
- [Ffmpeg] Dolby Vision de MKV à MP4 en utilisant ffmpeg et mp4muxer
- Apple claims they've supported Dolby Vision encoding for a while, yet Quicktime won't even display the video (just audio) and other apps I've tried like IINA have the tint (shown in the image). Is Apple "lying" (it isn't as straightforward as they make it out to be) or am I doing something wrong?
- Software to convert dolby vision mkv to dolby vision mp4?
- 25GB movie has green/purple tint. People say its due to TV not supporting Dolby, but I have support for HDR and dolby vision/atmos.. What is going on?
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What is the current state of Dolby Vision on Plex? I know there are nuances with different hardware, but does anyone know if it works on an Nvidia Shield?
I use dovi-Tool to extract and convert from a DV BluRay enhancement layer to profile 8 compatible RPU, and then inject that RPU back into the base layer for a profile 8.1 compatible stream. Then I mux it with the audio stream(s) using Dolby‘s MP4 stream muxer.
- Create Dolby Vision from HDR10+
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Dolby Vision from MKV to MP4 using ffmpeg and mp4muxer
You will need mp4muxer, and you can downlaod it from here: https://github.com/DolbyLaboratories/dlb_mp4base/tree/master/bin
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Does anyone know how to audio sync a Dolby Vision mp4 file?
3-remux with the mp4muxer
What are some alternatives?
dovi_tool - dovi_tool is a CLI tool combining multiple utilities for working with Dolby Vision.
dvmkv2mp4 - Convert any Dolby Vision/HDR10+ MKV to DV MP4 that runs on many devices
FFmpeg - Mirror of https://git.ffmpeg.org/ffmpeg.git
image-hdr - An implementation of HDR Radiance Estimation using Poisson Photon Noise Estimator for creating HDR image from a set of images
dlb_mp4demux - The Dolby MP4 streaming demuxer (dlb_mp4demux) is a software implementation of a demuxer of fragmented or unfragmented ISO base media file format (mp4). It supports demuxing of Dolby Digital (AC-3), Dolby Digital Plus (E-AC-3), and Dolby AC-4 audio formats as well as Dolby Vision. It is designed for use on architectures with limited resources.
Av1an - Cross-platform command-line AV1 / VP9 / HEVC / H264 encoding framework with per scene quality encoding
Player - ▶ Simple and lightweight, yet polished and powerful Android video player based on ExoPlayer
oculante - A fast and simple image viewer / editor for many opering systems