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.
These instructions will help you get a copy of the project up and running on your local machine for development and testing purposes.
The "dlb_mp4base" folder consists of:
- README.md This file.
- doc/ Doxygen documentation of the dlb_mp4base.
- frontend/ MP4Muxer frontend with corresponding EMA interface as source code.
- include/ Necessary header files of the dlb_mp4base library.
- make/ Makefiles and Visual Studio projects/solutions for building the Dolby MP4 multiplexer library with frontends and test harnesses.
- src/ Contains the MP4 multiplexer source code.
- test/ Test harnesses for unit and developer system tests including test signals.
For Windows platform development, msbuild must be installed: https://learn.microsoft.com/en-us/visualstudio/msbuild/msbuild?view=vs-2022
Install msbuild:
https://learn.microsoft.com/en-us/visualstudio/msbuild/msbuild?view=vs-2022
From a cmd execute (depending on your machine architecture):
- for windows_amd64: "msbuild make\mp4muxer\windows_amd64\mp4muxer_2022.vcxproj /p:Configuration=Release /p:Platform=x64 /t:Rebuild"
- for windows_x86: "msbuild make\mp4muxer\windows_x86\mp4muxer_2022.vcxproj /p:Configuration=Release /p:Platform=x64 /t:Rebuild"
After cloning the dlb_mp4base repository to your local machine, go to the appropriate directory, depending on your machine OS and architecture, such as:
"cd dlb_mp4base/make/mp4muxer<architecture>"
Then build one of the following make targets:
"make mp4muxer_release"
"make mp4muxer_debug"
See the Release Notes file for details
This project is licensed under the BSD-3 License - see the LICENSE file for details