Commit c88c9f2e authored by Karsten Suehring's avatar Karsten Suehring

update readme file to clarify purpose of VTM software and clarify status of MSYS2 build

parent de86eb33
How to build VTM
VTM reference software for VVC
This software package is the reference software for Versatile Video Coding (VVC). The reference software includes both encoder and decoder functionality.
Reference software is useful in aiding users of a video coding standard to establish and test conformance and interoperability, and to educate users and demonstrate the capabilities of the standard. For these purposes, this software is provided as an aid for the study and implementation of Versatile Video Coding.
The software has been jointly developed by the ITU-T Video Coding Experts Group (VCEG, Question 6 of ITU-T Study Group 16) and the ISO/IEC Moving Picture Experts Group (MPEG, Working Group 11 of Subcommittee 29 of ISO/IEC Joint Technical Committee 1).
A software manual, which contains usage instructions, can be found in the "doc" subdirectory of this software package.
Build instructions
The CMake tool is used to create platform-specific build files.
Although CMake may be able to generate 32-bit binaries, **it is generally suggested to build 64-bit binaries**. 32-bit binaries are not able to access more than 2GB of RAM, which will not be sufficient for coding larger image formats. Building in 32-bit environments is not tested and will not be supported.
The software uses CMake to create platform-specific build files.
Build instructions for plain CMake (suggested)
......@@ -86,16 +100,21 @@ To use the default system compiler simply call:
make all
For MSYS2 and MinGW: Open an MSYS MinGW 64-Bit terminal and change into the root directory of this project.
**MSYS2 and MinGW (Windows)**
**Note:** Build files for MSYS MinGW were added on request. The build platform is not regularily tested and can't be supported.
Open an MSYS MinGW 64-Bit terminal and change into the root directory of this project.
make all toolset=gcc
The following tools need to be installed for MSYS2 and MinGW:
Tool Installation on Windows
Download CMake: and install it.
Python and GnuWin32 are not mandatory, but they simplify the build process for the user.
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment