dlb_mp4base
The Dolby MP4 streaming muxer (dlb_mp4base) is a software implementation of a muxer of fragmented or unfragmented ISO base media file format (mp4). It supports muxing of Dolby Digital (AC-3), Dolby Digital Plus (E-AC-3), and Dolby AC-4 audio formats as well as Dolby Vision. (by DolbyLaboratories)
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. (by DolbyLaboratories)
| dlb_mp4base | dlb_mp4demux | |
|---|---|---|
| 10 | 3 | |
| 244 | 92 | |
| 0.0% | - | |
| 0.0 | 1.8 | |
| about 2 years ago | almost 2 years ago | |
| C | C | |
| BSD 3-clause "New" or "Revised" License | BSD 3-clause "New" or "Revised" License |
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Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
dlb_mp4base
Posts with mentions or reviews of dlb_mp4base.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-08-29.
- [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
dlb_mp4demux
Posts with mentions or reviews of dlb_mp4demux.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-08-29.
- 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?
-
Does anyone know how to audio sync a Dolby Vision mp4 file?
1-demux with mp4demuxer
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Keep Dolby Vision (Profile 5) When Muxing.
Unfortunately you won’t be able to mux or demux Dolby vision files with ffmpeg. Dolby does provide a tool for this. Either use the Dolby encoding engine or their muxer over here.
What are some alternatives?
When comparing dlb_mp4base and dlb_mp4demux you can also consider the following projects:
dvmkv2mp4 - Convert any Dolby Vision/HDR10+ MKV to DV MP4 that runs on many devices
dovi_tool - dovi_tool is a CLI tool combining multiple utilities for working with Dolby Vision.
hdr10plus_tool - CLI utility to work with HDR10+ in HEVC files.
Player - ▶ Simple and lightweight, yet polished and powerful Android video player based on ExoPlayer